Triathlons in May 2027
129 races in May 2027 (123 triathlons and 6 duathlons) between 1 May 2027 and 31 May 2027.
7 with a verified page (fee, distances and schedule checked at the official source); the rest are basic listings with date, location and official link.
Current entry fees on verified pages: €107 to €860.86, in each race's own currency.
Next up: 100km Duathlon Dresden, on 1 May 2027 in Dresden, Germany.
By distance: 2 super sprint, 8 sprint, 4 olympic, 13 middle distance, 5 long distance and 3 other distance. Countries with most races: United Kingdom (28), United States (19) and France (15).
Races
| Date | Race | Location | Sport and distance | Fee | Page |
|---|---|---|---|---|---|
| 1 May 2027 | 100km Duathlon Dresden | Dresden, Germany | Duathlon · Distance pending | — | Basic |
| 1 May 2027 | Buster Britton Multisport Festival | Pelham, Alabama, United States | Triathlon · Distance pending | — | Basic |
| 1 May 2027 | Dorney Triathlon | Windsor, United Kingdom | Triathlon · Distance pending | — | Basic |
| 1 May 2027 | Hawks Nest Triathlon | Hawks Nest, New South Wales, Australia | Triathlon · Distance pending | — | Basic |
| 1 May 2027 | Rosendal XTri | Heelbo Farm Rosendal, Free State, South Africa | Triathlon · Distance pending | — | Basic |
| 1 May 2027 | Salt Ayre Triathlon | Lancaster, United Kingdom | Triathlon · Distance pending | — | Basic |
| 1 May 2027 | Smith Mountain Lake Triathlon | Huddleston, Virginia, United States | Triathlon · Distance pending | — | Basic |
| 1 May 2027 | Spreewald Duathlon 2027 | Briesensee, Brandenburg, Germany | Duathlon · Distance pending | — | Basic |
| 1 May 2027 | Sun City Ultra | Sun City Resort, North West, South Africa | Triathlon · Distance pending | — | Basic |
| 1 May 2027 | XXIII Triatló de Bétera | Bétera, Valencian Community, Spain | Triathlon · Super sprint | — | Basic |
| 2 May 2027 | ATW St Neots Triathlon | St Neots, United Kingdom | Triathlon · Distance pending | — | Basic |
| 2 May 2027 | Bargara Sprint Triathlon | Bargara, Queensland, Australia | Triathlon · Distance pending | — | Basic |
| 2 May 2027 | Deviation Duathlon - Fareham | Fareham, United Kingdom | Duathlon · Distance pending | — | Basic |
| 2 May 2027 | Horwich Triathlon, Multisport & Trail Runs | Horwich, United Kingdom | Triathlon · Distance pending | — | Basic |
| 2 May 2027 | IRONMAN 70.3 Western Sydney | Penrith, NSW, Australia | Triathlon · Middle distance | — | Basic |
| 2 May 2027 | J-Hawk Earlybird Race Series: Duathlon, Triathlon (Olympic, Sprint, & SuperSprint), AquaBike (Oly & Sprint) | Whitewater, Wisconsin, United States | Triathlon · Distance pending | — | Basic |
| 2 May 2027 | Oldbury White Horse Sprint Events | Calne, United Kingdom | Triathlon · Distance pending | — | Basic |
| 2 May 2027 | Setúbal Triathlon | Setúbal, Setúbal, Portugal | Triathlon · Distance pending | — | Basic |
| 2 May 2027 | Spring Sprint Triathlon & San Diego Tri Series 5K | San Diego, California, United States | Triathlon · Sprint | — | Basic |
| 3 May 2027 | Speedhub Lutterworth Triathlon | Lutterworth, United Kingdom | Triathlon · Distance pending | — | Basic |
| 3 May 2027 | Tad Tri | Tadcaster, United Kingdom | Triathlon · Distance pending | — | Basic |
| 3 May 2027 | Tonbridge Triathlon | Tonbridge, United Kingdom | Triathlon · Distance pending | — | Basic |
| 5–9 May 2027 | H&A Frenchman Triathlon Carcans | Carcans, France | Triathlon · Distance pending | — | Basic |
| 6 May 2027 | Triathlon de Bairon | Lac de Bairon, France | Triathlon · Distance pending | — | Basic |
| 7–8 May 2027 | ChampionMan Duathlon Czempiń | Czempiń, Poland | Duathlon · Distance pending | — | Basic |
| 8 May 2027 | IRONMAN 70.3 Alcúdia-Mallorca | Alcúdia, Balearic Islands, Spain | Triathlon · Middle distance | — | Sold out |
| 8–9 May 2027 | Beijing T50 | Beijing, China | Triathlon · Distance pending | — | Basic |
| 8 May 2027 | Günzburger Alkoholfrei Cross Triathlon | Günzburg, Germany | Triathlon · Distance pending | — | Basic |
| 8 May 2027 | Himalayan Xtri | Pokhara, Nepal | Triathlon · Long distance | — | Basic |
| 8 May 2027 | IRONMAN 70.3 Gulf Coast | Panama City Beach, FL, United States | Triathlon · Middle distance | — | Basic |
| 8–9 May 2027 | Kinetic Long Course(Half), Olympic & Sprint Triathlons | Spotsylvania, Virginia, United States | Triathlon · Distance pending | — | Basic |
| 8 May 2027 | NW Duathlon Championship & Triathlon | Plot 3 Pretoriuskraal Orkney, North West, South Africa | Triathlon · Distance pending | — | Basic |
| 8 May 2027 | Segura Xtreme Triathlon | Hornos de Segura, Andalusia, Spain | Triathlon · Distance pending | — | Basic |
| 8 May 2027 | Triathlon Offenburg | Offenburg, Germany | Triathlon · Distance pending | — | Basic |
| 8 May 2027 | TriTour Salou | Salou, Catalonia, Spain | Triathlon · Distance pending | — | Basic |
| 8 May 2027 | UM Australia | Noosa Heads, Queensland, Australia | Triathlon · Distance pending | — | Basic |
| 8 May 2027 | VITAPULS Triathlon | Neu-Ulm, Germany | Triathlon · Distance pending | — | Basic |
| 9 May 2027 | Challenge Salou – Costa Daurada | Salou, Catalonia, Spain | Triathlon · Middle distance | from €269 | Entries open |
| 9 May 2027 | XII triXilxes #sindrafting by Trilavall | Xilxes (Playa de Xilxes), Valencian Community, Spain | Triathlon · Other distance | from €107 | Waiting list |
| 9 May 2027 | 5150 Camiguin | Camiguin, Philippines | Triathlon · Olympic | — | Basic |
| 9 May 2027 | Agárd Triatlon | Agárd, Hungary | Triathlon · Distance pending | — | Basic |
| 9 May 2027 | Cheshire Triathlon | Nantwich, United Kingdom | Triathlon · Distance pending | — | Basic |
| 9 May 2027 | Dalby Forest Wild Duathlons | Dalby Forest, United Kingdom | Duathlon · Distance pending | — | Basic |
| 9 May 2027 | East Grinstead Triathlon | East Grinstead, United Kingdom | Triathlon · Distance pending | — | Basic |
| 9 May 2027 | HSV Sprint Triathlon | Hatfield, United Kingdom | Triathlon · Distance pending | — | Basic |
| 9 May 2027 | IRONMAN 70.3 Da Nang | Danang, Vietnam | Triathlon · Middle distance | — | Basic |
| 9 May 2027 | IRONMAN Vietnam | Da Nang, Vietnam | Triathlon · Long distance | — | Basic |
| 9 May 2027 | Llanelli Agilis Sprint Triathlon | Llanelli, United Kingdom | Triathlon · Distance pending | — | Basic |
| 9 May 2027 | Royal Wootton Bassett Sprint Triathlon | Royal Wootton Bassett, United Kingdom | Triathlon · Distance pending | — | Basic |
| 9 May 2027 | Triathlon du Dauphiné | Saint-Donat-sur-l'Herbasse, France | Triathlon · Distance pending | — | Basic |
| 9 May 2027 | Tríatlon Concello do Porriño | O Porriño, Galicia, Spain | Triathlon · Sprint | — | Basic |
| 9 May 2027 | XIV Triatlón Playas de Orihuela | Dehesa de Campoamor (Orihuela), Valencian Community, Spain | Triathlon · Sprint | — | Basic |
| 15 May 2027 | IRONMAN Lanzarote | Puerto del Carmen (Tías), Canary Islands, Spain | Triathlon · Long distance | from €860.86 | Entries open |
| 15 May 2027 | Essex Triathlons - Hanningfield Reservoir | Chelmsford, United Kingdom | Triathlon · Distance pending | — | Basic |
| 15 May 2027 | Freestate Duathlon Championship | Maselspoort, Free State, South Africa | Duathlon · Distance pending | — | Basic |
| 15 May 2027 | MTRI Alicante | Alicante, Valencian Community, Spain | Triathlon · Distance pending | — | Basic |
| 15 May 2027 | Straddie Salute | Minjerribah, North Stradbroke Island, Queensland, Australia | Triathlon · Sprint | — | Basic |
| 15–16 May 2027 | Triathlon d'Argelès-sur-Mer | Argelès-sur-Mer, France | Triathlon · Distance pending | — | Basic |
| 15 May 2027 | Triathlon de Mimizan 2027 | Mimizan, Departamento 40, France | Triathlon · Sprint | — | Basic |
| 15–16 May 2027 | Yokohama T50 | Yokohama, Japan | Triathlon · Distance pending | — | Basic |
| 15 May 2027 | Yokohama World Triathlon Para Series | Yokohama, Japan | Triathlon · Distance pending | — | Basic |
| 16 May 2027 | Challenge Cesenatico 100 | Cesenatico, Forlì-Cesena, Italy | Triathlon · Other distance | from €319 | Entries open |
| 16 May 2027 | 5150 Salinas | Salinas, Ecuador | Triathlon · Olympic | — | Basic |
| 16 May 2027 | 51fiver Cotswold Standard Distance Triathlon | Cirencester, United Kingdom | Triathlon · Distance pending | — | Basic |
| 16 May 2027 | Arundel Lido Triathlon | Arundel, United Kingdom | Triathlon · Distance pending | — | Basic |
| 16 May 2027 | C26 Kansas City Triathlon | Kansas City, Missouri, United States | Triathlon · Distance pending | — | Basic |
| 16 May 2027 | Erich-Fill-Triathlon | Taunusstein, Germany | Triathlon · Distance pending | — | Basic |
| 16 May 2027 | Honolulu Triathlon | Honolulu, Hawaii, United States | Triathlon · Distance pending | — | Basic |
| 16 May 2027 | Independence Olympic & Sprint Triathlons | Quakertown, Pennsylvania, United States | Triathlon · Distance pending | — | Basic |
| 16 May 2027 | IRONMAN 70.3 Chattanooga | Chattanooga, TN, United States | Triathlon · Middle distance | — | Basic |
| 16 May 2027 | IRONMAN Jacksonville | Jacksonville, FL, United States | Triathlon · Long distance | — | Basic |
| 16 May 2027 | Mull of Kintyre Triathlon | Campbeltown, United Kingdom | Triathlon · Distance pending | — | Basic |
| 16 May 2027 | Nashville Women's Triathlon | Nashville, Tennessee, United States | Triathlon · Distance pending | — | Basic |
| 16 May 2027 | Pho3nix Queensland Tri series Round 7 Moreton Bay 2027 | Clontarf, Queensland, Australia | Triathlon · Distance pending | — | Basic |
| 16 May 2027 | Roadford Lake Triathlon | Broadwoodwidger, United Kingdom | Triathlon · Distance pending | — | Basic |
| 16 May 2027 | Southport Triathlon & Multisport | Southport, United Kingdom | Triathlon · Distance pending | — | Basic |
| 16 May 2027 | Tri Cheddar | Cheddar, United Kingdom | Triathlon · Distance pending | — | Basic |
| 16 May 2027 | Triathlon Batemans Bay | Batemans Bay, New South Wales, Australia | Triathlon · Distance pending | — | Basic |
| 16 May 2027 | Triathlon Woippy | Woippy, France | Triathlon · Distance pending | — | Basic |
| 16 May 2027 | V. Veszprém Triatlon Fesztivál – Meghívásos Elit Országos Bajnokság | Veszprém, Hungary | Triathlon · Distance pending | — | Basic |
| 16 May 2027 | Verticale du 06 | Nice, Departamento 06, France | Triathlon · Other distance | — | Basic |
| 16 May 2027 | Westwood Lake Triathlon | Nanaimo, British Columbia, Canada | Triathlon · Distance pending | — | Basic |
| 16 May 2027 | XTERRA New Jersey | New Jersey, United States | Triathlon · Sprint | — | Basic |
| 22 May 2027 | Early Bird Triathlon & Duathlon | Ottawa, Ontario, Canada | Triathlon · Distance pending | — | Basic |
| 22 May 2027 | Glasgow Triathlon | Glasgow, United Kingdom | Triathlon · Distance pending | — | Basic |
| 22 May 2027 | Mallorca Olympic Triathlon | Colònia de Sant Jordi, Balearic Islands, Spain | Triathlon · Olympic | — | Basic |
| 22–23 May 2027 | Saint George World Triathlon Para Cup | Saint George, United States | Triathlon · Distance pending | — | Basic |
| 22–23 May 2027 | Triathlon du Lion | Sermamagny, France | Triathlon · Distance pending | — | Basic |
| 22 May 2027 | Triathlon Het Groene Woud | Oirschot, Netherlands | Triathlon · Distance pending | — | Basic |
| 23 May 2027 | IRONMAN 70.3 Aix-en-Provence | Aix-en-Provence, Provence-Alpes-Côte d'Azur, France | Triathlon · Middle distance | — | Sold out |
| 23 May 2027 | 5150 Kraichgau | Kraichgau, Germany | Triathlon · Olympic | — | Basic |
| 23 May 2027 | ATW Centurion 100km Triathlon Box End | Bedford, United Kingdom | Triathlon · Distance pending | — | Basic |
| 23 May 2027 | Black Squirrel Triathlon | Council Bluffs, Iowa, United States | Triathlon · Distance pending | — | Basic |
| 23 May 2027 | Braunauer Sprinttriathlon | Braunau am Inn, Austria | Triathlon · Distance pending | — | Basic |
| 23 May 2027 | Eimeo Triathlon | Slade Point, Queensland, Australia | Triathlon · Distance pending | — | Basic |
| 23 May 2027 | Einsiedeln Triathlon | Einsiedeln, Switzerland | Triathlon · Distance pending | — | Basic |
| 23 May 2027 | Frauenfelder Triathlon | Frauenfeld, Switzerland | Triathlon · Distance pending | — | Basic |
| 23 May 2027 | IRONMAN 70.3 Kraichgau | Kraichgau, Germany | Triathlon · Middle distance | — | Basic |
| 23 May 2027 | IRONMAN 70.3 Northern California | Redding, CA, United States | Triathlon · Middle distance | — | Basic |
| 23 May 2027 | IRONMAN 70.3 Pennsylvania Happy Valley | State College, PA, United States | Triathlon · Middle distance | — | Basic |
| 23 May 2027 | IRONMAN 70.3 St. Pölten | St. Polten, Austria | Triathlon · Middle distance | — | Basic |
| 23 May 2027 | Swansea Triathlon | Swansea city centre, United Kingdom | Triathlon · Distance pending | — | Basic |
| 23 May 2027 | The Championship | Šamorín, Slovakia | Triathlon · Distance pending | — | Basic |
| 23 May 2027 | Triathlon de Brocéliande | Iffendic, France | Triathlon · Distance pending | — | Basic |
| 23 May 2027 | Triathlon de la Roche sur Yon | La Roche-sur-Yon, Departamento 85, France | Triathlon · Distance pending | — | Basic |
| 23 May 2027 | XTERRA North American Championship | Pelham, AL, Alabama, United States | Triathlon · Distance pending | — | Basic |
| 26–27 May 2027 | Seestadt Triathlon Vienna | Wien, Austria | Triathlon · Distance pending | — | Basic |
| 29 May 2027 | SCOTT Mediterranean Epic Triathlon | Oropesa del Mar (Orpesa), Valencian Community, Spain | Triathlon · Long distance | from €349 | Opening soon |
| 29 May 2027 | 33. Waltriathlon | Brunsbüttel, Schleswig-Holstein, Germany | Triathlon · Sprint | — | Basic |
| 29 May 2027 | Hartness Triathlon | Greenville, South Carolina, United States | Triathlon · Distance pending | — | Basic |
| 29 May 2027 | Konopišťský miniželezňák | Konopiště, Czechia | Triathlon · Distance pending | — | Basic |
| 29 May 2027 | Marazion Triathlon - The Kernowman | Marazion, United Kingdom | Triathlon · Distance pending | — | Basic |
| 29 May 2027 | PALMYRE TRIATHLON | Les Mathes, Departamento 17, France | Triathlon · Super sprint | — | Basic |
| 29 May 2027 | Spreewald Triathlon 2027 | Briesensee, Brandenburg, Germany | Triathlon · Distance pending | — | Basic |
| 29–30 May 2027 | Triathlon de Dijon | Dijon, France | Triathlon · Distance pending | — | Basic |
| 29 May 2027 | Triathlon des coteaux du Vendômois | Villiers-sur-Loir, Departamento 41, France | Triathlon · Distance pending | — | Basic |
| 29–30 May 2027 | Triathlon Sieraków | Sieraków, Poland | Triathlon · Distance pending | — | Basic |
| 29 May 2027 | XXVII Triatló Cullera | Cullera, Valencian Community, Spain | Triathlon · Sprint | — | Basic |
| 30 May 2027 | 19. O-See-Triathlon Uelzen (MD, OD, SD, Aquabike) | Uelzen, Niedersachsen, Germany | Triathlon · Distance pending | — | Basic |
| 30 May 2027 | Challenge Gunsan-Saemangeum | Gunsan, South Korea | Triathlon · Distance pending | — | Basic |
| 30 May 2027 | Dutch Triathlon Series - Ouderkerk | Ouderkerk aan de Amstel, Netherlands | Triathlon · Distance pending | — | Basic |
| 30 May 2027 | Fit Forward Triatlon | Prinsenbeek, Netherlands | Triathlon · Distance pending | — | Basic |
| 30 May 2027 | IRONMAN 70.3 Alghero | Alghero, Italy | Triathlon · Middle distance | — | Basic |
| 30 May 2027 | IRONMAN 70.3 Victoria | Victoria, BC, Canada | Triathlon · Middle distance | — | Basic |
| 30 May 2027 | Marlow Triathlon | Marlow, United Kingdom | Triathlon · Distance pending | — | Basic |
| 30 May 2027 | Triathlon du Chemin des Dames | Chamouille, France | Triathlon · Distance pending | — | Basic |
| 30 May 2027 | Viven Triatlon Damme | Damme, Belgium | Triathlon · Distance pending | — | Basic |
| 30 May 2027 | XXXVI. Tisza Triatlon | Tiszaújváros, Hungary | Triathlon · Distance pending | — | Basic |
| 31 May 2027 | Westonbirt Sprint Triathlon | Westonbirt, United Kingdom | Triathlon · Distance pending | — | Basic |
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