Pack for coastal variability, then decide from the short-range forecast
Brighton Marathon is Sunday, April 4, 2027, starting in Preston Park and finishing after a city-and-coast route. The sea can make wind and apparent temperature more important than the headline number.
Check the organizer's current resources and a trusted forecast at seven days, 48 hours and race morning. Do not buy a new waterproof shoe or heavy jacket for the race; both can create problems over 26.2 miles. Use gear already tested in comparable long runs.
Confirm the final route, aid, bag and start-zone instructions because event operations can change after this guide is published. Stop for severe symptoms or movement-changing pain.
Course + conditions (what should change in training)
- Surface: Asphalt.
- Climate context: Avg highs ~ 12°C, lows ~ 6°C • Avg monthly precip ~ 47 mm • Avg wet days ~ 16 days.
Climate-specific adaptations (gear + fueling)
- Rain/wet roads: prioritize anti-chafe, socks, and traction; avoid brand-new shoes.
- Fueling rule: practice carbs early and on schedule; do not “wait until you feel it.”