St. Marys, Isles of Scilly, United Kingdom · Sunday, September 6, 2026

Fixed Distance 100K

Scilly 60

Race completed
110 km Distance
2,000 m Climbing
8.5 Grit · Elite / extreme
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What the course asks

Climbing rate 18 m / km Rolling. Moderate undulations. Requires consistent effort across varying grades.
Time limit 7 hours 3:49 min/km average. Tight. You are racing the clock from the start. Among the tightest 100K cut-offs we track. Measured against 208 races of the same distance. Cut-off calculator →
Field size ~109 Mid-sized. Company early, well spread out by halfway.

DUV results for the 2025 edition (60km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, September

Daylight 13 h 31 m of light

The Aid Station

Course-specific beta from the community

⛰️ terrain

This is a rolling course. Expect fast, runnable sections where rhythm is key.

By UltraHub Expert
👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert
🥤 nutrition

For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.

By UltraHub Expert

Gear for this race

Chosen for 110 km of trail with 2,000 m of ascent.

  • Trail Running Shoes110 km of trail — cushioning that is still there in the last quarter.
  • Race NutritionPast 110 km the palate quits before the legs do — carry more than one flavour.
  • Hydration VestsFlask capacity for 110 km, without the bounce.
  • Headlamps110 km almost certainly means running into the night.
  • AccessoriesChafe and blisters end more 110 km races than fitness does.

Brooks

Catamount 3

RunRepeat found the Brooks Catamount 3 to have a cozier upper that enhances the overall fit, though breathability and durability could be better. iRunFar noted…

★★★★★ 4.5

Adidas

Terrex Agravic Speed Ultra

★★★★★ 4.5

Spring Energy

Awesome Sauce

Real food gel with 180 calories. Rice-based with natural flavors.

$4 ★★★★★ 4.6

Salomon

ADV Skin 12

Industry-standard 12L race vest with front flask pockets and minimal bounce.

$180 ★★★★★ 4.8

Nitecore

UT32

Dual-beam trail running headlamp (1100 lumens) with spot and flood beams.

$100 ★★★★★ 4.5

Buff

CoolNet UV+ Multifunctional

UPF 50+ neck gaiter with cooling technology. Desert and sun essential.

$25 ★★★★★ 4.5
All gear guides →

Course Notes

A 60km Ultra marathon covering the 5 inhabited islands of the Isles of Scilly. You must finish each island before the cut off when the boat leaves! 10km, 8km,10km,18km,9km,6km

Similar races

Other 100K trail ultras, closest in distance first.