| Data | Nazwa | Lokalizacja | Dystanse |
|---|---|---|---|
| 16.05.2026 | SUPERSPRINT Triatlon Zlín 2026 | Zlín | Triathlon Event |
| 16.05.2026 | 2026 CACNA1A 5K | Norwalk connecticut | 5K |
| 16.05.2026 | Salon du Trail Bourg Oisans | Le Bourg-d'Oisans auvergne-rhône-alpes | |
| 16.05.2026 | 12th Annual Keris Kares Royal Run: The Superhero Edition | Newnan georgia | |
| 16.05.2026 | 12.84 LaValley Relay | Bossier City louisiana | |
| 16.05.2026 | Trail de l'Abondin | Vailly-sur-Aisne hauts-de-france | 5K |
| 16.05.2026 | Trail des Monts d'Ardèche | Saint-Agrève auvergne-rhône-alpes | 5K |
| 16.05.2026 | 10th Annual Run 2 Remember | Salem oregon | |
| 16.05.2026 | 2026 5K Spirit Run | Annandale virginia | 5K |
| 16.05.2026 | 13th Annual Luc's Run | Tuolumne california | |
| 16.05.2026 | Foulées de Domloup | Domloup brittany | 10K |
| 15.05.2026 | Le Tour du Coeur 85 | Niort nouvelle-aquitaine | Road Cycling |
| 15.05.2026 | 2026 CoMotion by the Ocean | Seaside Park new jersey | |
| 14.05.2026 | GRAVEL INTERNATIONAL D'EPERLECQUES | Éperlecques hauts-de-france | Gravel Race |
| 13.05.2026 | Rock 'n' Roll Denver Marathon | Denver co | Marathon |
| 13.05.2026 | Dortmund Marathon | Dortmund | Marathon |
| 13.05.2026 | Ravenna Marathon | Ravenna | Marathon |
| 12.05.2026 | Course Nature du Sénevé | Bernay normandy | Half Marathon |
| 12.05.2026 | Trail des Kaos | Saint-Julien brittany | 5K |
| 12.05.2026 | Trail des Lavoirs | Chevreuse île-de-france region | Half Marathon |
| 12.05.2026 | Trail SO Bugey | Lhuis auvergne-rhône-alpes | Trail Run |
| 12.05.2026 | 2026 Arkansas Grand Prix | Little Rock arkansas | |
| 11.05.2026 | THE LAP - Spring Forward | Newby Bridge england | 5K |
| 11.05.2026 | Conquer The Wall Marathon | Chengde hebei | Marathon |
| 11.05.2026 | Les 20 km du Ruban Bleu | Fréhel brittany | 10K |
| 10.05.2026 | Birmingham Running Festival May | Sutton Coldfield west midlands | 5K |
| 10.05.2026 | Richmond Park May 5k,10k and Half Marathon | London greater london | 5K |
| 10.05.2026 | Maratón Montevideo | Montevideo | MarathonHalf Marathon10K |
| 10.05.2026 | Leeds Marathon | Leeds | Marathon |
| 10.05.2026 | Geneva Marathon | Geneva | Marathon |
| 10.05.2026 | Mainz Marathon | Mainz | Marathon |
| 10.05.2026 | Great Bristol Run | Bristol | Road Race |
| 10.05.2026 | IRONMAN Vietnam | Da Nang | Ironman |
| 10.05.2026 | IRONMAN Vietnam | Da Nang | Ironman |
| 10.05.2026 | Challenge Cesenatico 2026 | Cesenatico | Triathlon - 1/2 ironmanTriathlon - sprint |
| 10.05.2026 | Challenge Salou-Costa Daurada 2026 | Salou | Triathlon - 1/2 ironmanTriathlon - olimpijskiBieg - rekreacyjny |
| 10.05.2026 | IRONMAN Vietnam 2026 | Da Nang | Ironman |
| 10.05.2026 | IRONMAN 70.3 Da Nang 2026 | Danang | Ironman 70.3 |
| 10.05.2026 | Brooklyn Mother's Day Half Marathon | Brooklyn new york | Half Marathon |
| 09.05.2026 | Run Killarney Half Marathon & 10K | Killarney | Half Marathon10K |
| 09.05.2026 | Tatton Park 5k & 10k | Knutsford cheshire | 5K |
| 09.05.2026 | Agra Heritage Half Marathon | Agra | Half Marathon |
| 09.05.2026 | Reims Marathon | Reims | Marathon |
| 09.05.2026 | XTERRA Trail Run World Championship | Victoria gozo | Trail |
| 09.05.2026 | IRONMAN 70.3 Mallorca | Mallorca | 70.3 |
| 09.05.2026 | IRONMAN 70.3 Mallorca | Mallorca | 70.3 |
| 09.05.2026 | Superšprint FTVŠ 2026 | Bratislava | Triathlon Event |
| 09.05.2026 | XTERRA Croatia Mali Lošinj 2026 | Mali Lošinj | Triathlon - cross |
| 09.05.2026 | IRONMAN 70.3 Alcúdia-Mallorca 2026 | Alcúdia | Ironman 70.3 |
| 09.05.2026 | IRONMAN 70.3 Gulf Coast 2026 | Panama City Beach | Ironman 70.3 |
