| Data | Nazwa | Lokalizacja | Dystanse |
|---|---|---|---|
| 11.04.2026 | Silesiaman Duathlon Katowice 2026 | Katowice śląskie | Duathlon |
| 11.04.2026 | Grand Prix Polski w Aquathlonie Olsztyn 2026 | Olsztyn | AquathlonAquathlonAquathlonAquathlon0.4-20.2-1.50.2-10.1-0.50.05-0.2 |
| 11.04.2026 | XTERRA Rotorua Festival 2026 | Rotorua | Triathlon - cross |
| 11.04.2026 | Escape from Fort Desoto Triathlon | Saint Petersburg | Sprint |
| 11.04.2026 | TriTour Deltebre Triathlon | Deltebre | Middle Distance |
| 11.04.2026 | Marin County Triathlon | San Rafael | Olympic |
| 11.04.2026 | Trail des Balcons d'Azur | Mandelieu-la-Napoule provence-alpes-côte d'azur region | 10K |
| 11.04.2026 | Regents Park 5k & 10k | London | 5K |
| 11.04.2026 | XTERRA Rotorua Festival | Rotorua | Olympic |
| 11.04.2026 | Greensburg YMCA Indoor Triathlon | Greensburg | Sprint |
| 11.04.2026 | Cedar Creek Spring Duathlon | Levittown | Duathlon |
| 11.04.2026 | Prospect Park Spring Duathlon - NY | New York | Duathlon |
| 11.04.2026 | Les Foulées Pompignacaises | Pompignac nouvelle-aquitaine | 5K |
| 11.04.2026 | Cedar Creek Spring Duathlon | Levittown | Duathlon |
| 11.04.2026 | Prospect Park Spring Duathlon - NY | New York | Duathlon |
| 11.04.2026 | TriTour Deltebre Triathlon | Deltebre | Middle Distance |
| 11.04.2026 | Escape from Fort Desoto Triathlon | Saint Petersburg | Sprint |
| 11.04.2026 | Greensburg YMCA Indoor Triathlon | Greensburg | Sprint |
| 11.04.2026 | Marin County Triathlon | San Rafael | Olympic |
| 11.04.2026 | XTERRA Rotorua Festival | Rotorua | Olympic |
| 10.04.2026 | Kaikoura Mountain Trail | Kaikoura | Trail Run |
| 10.04.2026 | Marathon des Sables | Ouarzazate | Ultra Trail |
| 10.04.2026 | UB515 Ultraman Brasil | Ubatuba | Full Distance |
| 10.04.2026 | 2026 Average Joe Run 5K - Miami | Miami florida | 5K |
| 10.04.2026 | 11 Miles to Paradise | Paradise montana | Road Race |
| 10.04.2026 | UB515 Ultraman Brasil | Ubatuba | Full Distance |
| 09.04.2026 | Winter Trail Vino Timorasso | Carbonara Scrivia piedmont | Trail Run |
| 07.04.2026 | "Maranacook Lake Association and Watershed Friends on the 4th" 5K Run/Walk | Winthrop maine | 5K |
| 07.04.2026 | Les Foulées du Rail | Dun-le-Palestel nouvelle-aquitaine | 5K |
| 07.04.2026 | 2026 Beecher Freedom 5K Run/Walk | Beecher illinois | 5K |
| 07.04.2026 | Le Super Trail Nantais | Nantes pays de la loire region | 10K |
| 06.04.2026 | Manchester to Liverpool Ultra | Manchester england | Ultra |
| 06.04.2026 | Trivert | Moulins | Sprint |
| 06.04.2026 | PHOENIX - The Invincible Treasure Run | Walton-on-Thames surrey | Marathon |
| 06.04.2026 | Trivert | Moulins | Sprint |
| 05.04.2026 | London Landmarks Half Marathon | London | Half Marathon |
| 05.04.2026 | Paris Marathon | Paris | Marathon |
| 05.04.2026 | Toronto Half Marathon | Toronto | Half Marathon |
| 05.04.2026 | Seoul Half Marathon | Seoul | Half Marathon |
| 05.04.2026 | Berlin Half Marathon | Berlin | Half Marathon |
| 05.04.2026 | Guimaraes City Half Marathon | Guimaraes | Half Marathon |
| 05.04.2026 | Santiago Marathon | Santiago | Marathon |
| 05.04.2026 | Freiburg Marathon | Freiburg | Marathon |
| 05.04.2026 | 2026 May the 4th Be With You 4 Mile Challenge | Mcdonough georgia | Road Race |
| 05.04.2026 | Triathlon de Mouscron | Mouscron | Sprint |
| 05.04.2026 | Ajaccio Marathon | Ajaccio corsica | Marathon |
| 05.04.2026 | Runtalya Marathon | Antalya antalya | Marathon |
| 05.04.2026 | PHOENIX - The Unbreakable Treasure Run | Walton-on-Thames surrey | Marathon |
| 05.04.2026 | SRH Dämmer Marathon | Mannheim baden-württemberg | Marathon |
| 05.04.2026 | Triathlon de Mouscron | Mouscron | Sprint |
