Oblivion Samhain
Fallout Oblivion Maxx at Nuclear Races Fallout.
| Date | Saturday 7th November, 2026 |
|---|---|
| Distance | Ultra |
| Location | Kelvedon Hatch Secret Bunker |
| Town/City | Brentwood |
| Area | Essex |
| Start postcode | CM15 0LA |
| Start time | 8:00am |
| Organiser | Lucy Goodson |
| Website | Visit website |
| Run For Charity |  Start Fundraising On GoFundMe |
The ultimate endurance obstacle challenge for seasoned and fearless racers! Covering rugged farmland, woodland, lakes and muddy terrain over three laps of 6K each, participants tackle 70+ high-intensity natural and man-made obstacles per lap.
Chip-timed with no penalties for skipped obstacles, the race is designed to test stamina, strength and mental toughness, while allowing racers to pace themselves and enjoy the adventure. Every finisher receives a medal, making this extreme 24K course a thrilling challenge for dedicated obstacle-racing enthusiasts.
