May 16 - 17, 2026

2026 London West Spartan Trifecta Weekend

4.7
• 2 Racer Testimonials
Riverside
This course winds through historic landmarks, hugging the famous River Thames
Trifecta Weekend
Complete a Sprint, Super, and Beast in one weekend to conquer Spartan's ultimate challenge
Forest
Forests, grassy meadows, and open trails
May 16 - 17

Saturday / Sunday Sprint 5K
20 OBSTACLES

£59.99
starting price
May 17

Super 10K
25 OBSTACLES

£79.99
starting price
May 16

Beast 21K
30 OBSTACLES

£119.00
starting price
May 16 - 17

Kids Race 1-3KM +OBSTACLES
Saturday

£20.00
starting price
May 16 • Sat
ticket types ?
10:00
3KM OPEN
72 left at this price
11:00
3KM OPEN
68 left at this price
12:00
1.5KM OPEN
69 left at this price
12:30
1KM OPEN
75 left at this price
1:00
1KM OPEN
72 left at this price
1:30
1.5KM OPEN
74 left at this price
2:00
3KM OPEN
72 left at this price
Add-ons
SPECTATOR TICKET
May 17 • Sun
ticket types ?
10:00
3KM COMPETITIVE
71 left at this price
11:00
3KM OPEN
91 left at this price
12:00
1.5KM OPEN
90 left at this price
12:30
1KM OPEN
96 left at this price
1:00
1KM OPEN
99 left at this price
1:30
1.5KM OPEN
99 left at this price
2:00
3KM OPEN
99 left at this price
Add-ons
SPECTATOR TICKET
about the event

Get ready to race through Henley on Thames, UK as you conquer a Trifecta weekend through the towns historic landmarks & riverside course. Prepare to test your limits and challenge yourself across different distances and terrains.

Race Distances
Sprint
Super
Beast
Kids Race
Kids Race
Distance
1 -3 KM
OBSTACLES
10 -20
AVG DURATION
0 h32 m16 s
What You Earn
KIDS MEDAL
Kids racers proudly take home a 2025 Spartan Kids finisher medal they can proudly off to their friends and family.
KIDS MEDAL
FINISHER TEE
Rep your race triumph wherever you go with the exclusive 2025 Kids finisher tee.
FINISHER TEE
NUMBERED HEADBAND
Take home a numbered headband with matching adult wristband.
NUMBERED HEADBAND
BRAGGING RIGHTS
Completing a Spartan Race is no easy feat. Join a community of resilient humans with unwavering commitment to pushing boundaries both on and off the course.
BRAGGING RIGHTS
FESTIVAL ENTRANCE
Feel the pulsating energy as racers cross the finish line, and celebrate their achievements amidst a backdrop of music, beer gardens and jubilation that is a Spartan Race atmosphere.
FESTIVAL ENTRANCE
Race Day Info
Arrival & Heat Times
Volunteer & Race For Free
Want to travel with your friends or simply need a car?
Kids Race Details
Kids Race Schedule
4.7
• 2 Racer Testimonials
Sunny Cavall
Participated in 2024
I loved every moment
Richard Sparrow
Participated in 2024
It was a great atmosphere, had all the facilities a runner needed. The obstacles were fun and challenging.

Events nearby

Oct
03
2025
London South East Spartan Trifecta Weekend 2025
Sprint • Super • Beast • Ultra • Kids Race • HH4HR
Nutley, East Sussex, TN22 3HW
Aug
17
2025
2025 South West Spartan
Sprint • Beast • Kids Race
Badminton, South Gloucestershire
Jul
10
2026
2026 Midlands Spartan Trifecta Weekend
Sprint • Super • Beast • Kids Race • HH4HR
Grantham, Lincolnshire

Run as a Team
Racing as a team is the ONLY way to lock in the same start time as your friends, plus you'll unlock major savings. Purchase your tickets together, or use your personalized referral link after purchasing your ticket.
Service Member Discount
We are proud to offer up to 25% off to US Military, US Law Enforcement, US Firefighters & First responders (EMT, EMS, Paramedics, Nurses, Hospital Doctors) & US government employees. Verify your affiliation via GOVX to receive discount.
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