| Data | Nazwa | Lokalizacja | Dystanse |
|---|---|---|---|
| 31.05.2026 | 2026 14th Annual Penn Alexander School Run for Art & Science 5K & 1-Mile Fun Run/Walk | Philadelphia pennsylvania | 5K |
| 31.05.2026 | Osaka Castle Triathlon 2026 | Osaka osaka | SprintStandard |
| 31.05.2026 | Baie-des-Chaleurs Marathon | Carleton-sur-Mer quebec | Marathon |
| 31.05.2026 | Ambertrail | Ambert auvergne-rhône-alpes | Half Marathon |
| 31.05.2026 | La Ruée Des Fadas - Saint Philbert | Saint-Philbert-de-Grand-Lieu pays de la loire region | Road Race |
| 31.05.2026 | 2026 Badass Human Race Presented by GECU | El Paso texas | |
| 31.05.2026 | Osaka Castle Triathlon 2026 | Osaka osaka | SprintStandard |
| 30.05.2026 | Stockholm Marathon | Stockholm | Marathon |
| 30.05.2026 | Battersea Park 10k & Half Marathon | London | Marathon |
| 30.05.2026 | World Triathlon Championship Series Alghero 2026 | Alghero | Triathlon - olimpijski |
| 30.05.2026 | IRONMAN 70.3 Hawaii 2026 | Kohala Coast | Ironman 70.3 |
| 30.05.2026 | Triathlon Rzeszów 2026 | Rzeszów podkarpackie | Triathlon - sprintTriathlon - 1/4 ironmanTriathlon - 1/8 ironman |
| 30.05.2026 | JBL Triathlon Sieraków 2026 | Sieraków wielkopolskie | Triathlon - 1/2 ironmanTriathlon - 1/4 ironmanTriathlon - 1/8 ironmanSztafeta - 1/4 ironmanKids - runSztafeta - 1/8 ironmanTriathlon - 1/2 ironmanAquabike |
| 30.05.2026 | Triathlon Opolski 2026 | Popielów opolskie | Triathlon - 1/4 ironmanSztafeta - 1/4 ironmanTriathlon - 1/8 ironman |
| 30.05.2026 | WTCS Alghero 2026 | Alghero | Triathlon - sprint |
| 30.05.2026 | Příbramský triatlon 2026 | Příbram | Triathlon Event |
| 30.05.2026 | "Take a Walk with HUHH" 5K Run/Walk-a-thon | Grand Prairie texas | 5K |
| 30.05.2026 | 2026 Cox 5K for CERF | Atlanta georgia | 5K |
| 30.05.2026 | 2026 10th Annual Gold Star 500 | Springfield illinois | |
| 30.05.2026 | "Beer Me 5k" presented by Tucker Brewing Company | Tucker georgia | 5K |
| 30.05.2026 | La boucle du Diabète | Sceaux île-de-france region | 10K |
| 30.05.2026 | 13th Annual 4 Miles 4 Water | Cleveland ohio | Road Race |
| 30.05.2026 | 2026 MGM Runway 5K | Montgomery alabama | 5K |
| 30.05.2026 | Trail des Gorges de l'Ardèche | Saint-Martin-d'Ardèche auvergne-rhône-alpes | Marathon |
| 30.05.2026 | 10th Annual Kiwanis Run for Badger Camp: 5K Run/Walk | Platteville wisconsin | 5K |
| 30.05.2026 | 13th Annual Bessie's Walk/Race | Highland Hills ohio | |
| 30.05.2026 | 10th Annual Jaime Pinaire 5K Race & Fun Run | Chatham new jersey | 5K |
| 30.05.2026 | 2026 MTHCF 5K | Fruita colorado | 5K |
| 29.05.2026 | Midweek Medal Madness - Leon's Birthday Run! | The Last Hop unit 2 | 10K |
| 28.05.2026 | RunThrough Run Media City 5k & 10k | Salford greater manchester | 5K |
| 28.05.2026 | Run Hue | Hue | Marathon |
| 28.05.2026 | Manaus Half Marathon | Manaus brazil | Half Marathon |
| 28.05.2026 | Wiesbaden Marathon | Wiesbaden | Marathon |
| 28.05.2026 | 2026 CKF UNBOUND Gravel | Emporia kansas | 25 Miles50 Miles100 Miles200 MilesXL |
| 27.05.2026 | RunThrough Chase The Sun Battersea Park 5k & 10k | London greater london | 5K |
| 27.05.2026 | Jogging des Fraises | Verlinghem hauts-de-france | 10K |
| 26.05.2026 | Enschede Hills Trail | Enschede | Trail Run |
| 26.05.2026 | Rostock Half Marathon | Rostock | Half Marathon |
| 25.05.2026 | Dun Holm Challenge - Day 5 | Durham Amateur Rowing Club green ln | 10K |
| 25.05.2026 | Bolder Boulder 10K | Boulder co | Road Race |
| 25.05.2026 | Supertri Austin CapTex Triathlon 2026 | Austin | Triathlon - super sprintTriathlon - sprintTriathlon - olympic |
| 25.05.2026 | Supertri Pro Series Austin 2026 | Austin | Triathlon - sprint |
| 24.05.2026 | Edinburgh Marathon Festival | Edinburgh | MarathonHalf Marathon10K5K |
| 24.05.2026 | Dun Holm Challenge - Day 4 | Durham Amateur Rowing Club green ln | 10K |
| 24.05.2026 | SudburyROCKS Marathon | Sudbury on | MarathonHalf Marathon10K |
| 24.05.2026 | Spring Feisty Phoenix Day 2 | Winchester hampshire | |
| 24.05.2026 | Noosa Marathon | Noosa | Marathon |
| 24.05.2026 | Nha Trang 10K | Nha Trang | 10K |
| 24.05.2026 | Challenge Salou | Salou | Middle Distance |
| 24.05.2026 | Great Manchester Run | Manchester | Half Marathon |
