
TENTH FIELD CIRCUIT
ONE CIRCUIT.
TWO TERRAINS.
YOUR SEQUENCE.
LEE VALLEY VELOPARK, LONDON
15:00–22:00 (London time)
INDIVIDUAL FIELD / £35 PER RUNNER
COMMUNITY FIELD RELAY / £120 PER TEAM
ELIGIBILITY / 18+
SPECTATORS / FREE
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TENTH Field Circuit consists of two separate competitions on one shared Road and Trail circuit:
01 / INDIVIDUAL FIELD An individual competition progressing through Field Qualifying and Grid TT to the night Final.
02 / COMMUNITY FIELD RELAY A separate six-person team competition with its own timing, ranking and podium.
01 / INDIVIDUAL FIELD
8 LAPS TO QUALIFY.
All entrants compete under the same rules.
Every athlete completes four Road laps and four Trail laps.
Across Laps 01–07, athletes complete four Trail laps and three Road laps in an open sequence—the order is their decision.
Lap 08 is Road only, bringing the field together for a clear sprint to the line.
The highest-placed athletes advance directly to the night Final.
LAPS 01–07 / OPEN SEQUENCE
4 TRAIL + 3 ROAD REQUIRED
LAP 08 / FINAL ROAD LAP
TRAIL ENTRY CLOSED
GRID TIME TRIAL / GRID TT
ONE ROAD LOOP. THE ROAD TO POLE.
Before the Final, qualified athletes complete one full 660-metre Road loop against the clock in Grid TT.
The results determine Final starting-grid positions only. The fastest athlete takes Pole Position.
Grid TT times do not carry into the Final.
1 ATHLETE AT A TIME
1 FULL ROAD LOOP
660 METRES
STARTING GRID ONLY
12 LAPS TO WIN.
The night Final resets the competition.
Every finalist completes six Road laps and six Trail laps.
Across Laps 01–11, athletes complete six Trail laps and five Road laps in an open sequence. Lap 12 is Road only, bringing the entire field onto the same surface for the final sprint.
The first athlete across the finish line—having completed the required terrain count—wins the Individual Field.
LAPS 01–11 / OPEN SEQUENCE
6 TRAIL + 5 ROAD REQUIRED
LAP 12 / FINAL ROAD LAP
TRAIL ENTRY CLOSED
02 / COMMUNITY FIELD RELAY
SIX RUNNERS. ONE TEAM RESULT.
The Community Field Relay is a separate team competition. Its results do not affect qualification, Grid TT or starting positions for the Individual Field.
Each team consists of six runners—three women and three men.
Every runner completes one Road lap and one Trail lap, in either order, before passing the timing baton to the next teammate.
Relay teams are timed and ranked independently, with a dedicated team podium.
6 RUNNERS
3 WOMEN + 3 MEN
1 ROAD + 1 TRAIL PER RUNNER
1 COMBINED TEAM TIME
Two terrains. Six runners. One team result.
Race
Specifications
- CIRCUIT LAYOUT
- EVENT CODE
FC.001 / LONDON 2026
- COURSE LOGIC
ONE CIRCUIT. TWO TERRAINS. A compact competition connecting Road and Trail within one continuously visible circuit. Every athlete completes the same terrain total, while the order in which each terrain is run is determined by the athlete. Across laps 01–11, athletes determine their own Road / Trail sequence.
Every athlete must complete 6 Trail and 5 Road laps before entering the final Road-only lap.
- LOCATION
LEE VALLEY VELOPARK / EAST LONDON
- ENTRY FORMAT
LIMITED CAPACITY
OPEN ENTRY / INVITED ATHLETES / COMMUNITY TEAM ALLOCATIONS
- COURSE COMPOSITION
ROAD / TRAIL
- COURSE SYSTEM
A compact competition system connecting Road and Trail within one continuously visible course.
Every athlete completes the same terrain total, while the order in which each terrain is run is determined by the athlete.
RACE SEQUENCE
OPEN SEQUENCE
Across laps 01–11, athletes determine their own Road / Trail sequence.
Every athlete must complete 6 Trail and 5 Road laps before entering the final Road-only lap.
LAP 12
FINAL ROAD LAP / TRAIL ENTRY CLOSED
- RACE STRUCTURE
FIELD SESSIONS FIELD QUALIFYING GRID TT FIELD FINAL
PROVISIONAL SESSION LENGTHS
FIELD SESSION 60 MIN / FIELD QUALIFYING 40 MIN / GRID TT 30 MIN / FINAL 60 MIN
GRID TT
1 × 660 M ROAD LOOP Grid TT determines the Final starting order only. Times do not carry into the Final. FINAL FIELD
48 RUNNERS
FINAL FORMAT
12 LAPS / 6 TRAIL + 6 ROAD / FINAL LAP: ROAD ONLY
- RACE CONDITIONS
OUTDOOR / DAY TO NIGHT / MIXED TERRAIN
LOCATION
Lee Valley VeloPark, Abercrombie Road, Queen Elizabeth Olympic Park, London E20 3AB, United Kingdom.
Venue and travel information
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RACE DAY PROGRAMME
EVENT VILLAGE + CHECK-IN OPENS
Bib collection / ID verification / bag drop
INDIVIDUAL FIELD BRIEFING
Race rules / course entry points / safety
FIELD QUALIFYING
One race / all Field Final places decided
RESULTS + RECOVERY
Finalist recovery / results verification / refuel
GRID TIME TRIAL / GRID TT
One full Road loop / starting grid positions only
COMMUNITY FIELD RELAY BRIEFING
COMMUNITY FIELD RELAY
Six runners / two terrains / one team result
NIGHT TRANSITION + GRID REVEAL
Lighting / music / Pole Position reveal
FIELD FINAL
12 laps / Road and Trail / final Road sprint
AWARDS
Relay and Individual podiums / official photography
AFTER PARTY
FAQ
Event entry terms · Event privacy notice