Race Guide · London, England
Head of the River Race Guide
Master the Thames Championship Course with this comprehensive guide to the Head of the River Race. Navigate from Mortlake to Putney like a seasoned Thames waterman.
The Championship Course
- 4.25 miles (6.8km) from Mortlake to Putney on the River Thames
- Championship Course used for the Boat Race and other major events
- Downstream with the tide - timing crucial for optimal conditions
- Multiple bends requiring precise steering and navigation
- Variable water conditions depending on tide and weather
- Significant boat traffic and marshalling throughout
- Deep water with strong currents near bridges
- Historic course with over 100 years of racing tradition
Course Landmarks
- Start: Mortlake - crews start in processional order
- Chiswick Bridge - first major landmark after start
- Chiswick Eyot - small island, stay on Surrey side
- Barnes Bridge - railway bridge with strong currents
- Barnes Railway Bridge area - tide effects most noticeable
- Hammersmith Bridge - iconic suspension bridge
- Harrods Furniture Depository - major landmark on Surrey side
- Fulham Railway Bridge - penultimate bridge
- Putney Bridge - finish line, strong currents underneath
- Finish: Putney - after passing under Putney Bridge
Race Strategy
- Start controlled - long race with processional start system
- Settle into sustainable rhythm early
- Use tide assistance effectively - time your effort with flow
- Make strategic moves on the straights, not in bends
- Monitor crews ahead and behind for overtaking opportunities
- Save energy for the final mile - Hammersmith to Putney
- Navigate Hammersmith Bridge area carefully - strong currents
- Execute strong finish - final 500m crucial for time
- Maintain lane discipline throughout - safety first
Navigation Guide
- 01Mortlake Start
Follow marshalling instructions precisely
- 02Chiswick Bridge
Stay wide on Surrey side for best line
- 03Barnes area
Tight to Surrey bank, avoid strong currents mid-river
- 04Hammersmith Bridge
Center archway usually best, watch for crews
- 05Harrods Depot
Use landmark for position calls to crew
- 06Fulham area
Prepare for final push, crews will be spreading out
- 07Putney approach
Strong finish, navigate under bridge center
- 08Finish line
Clear the line quickly, follow marshalling
Tide & Water Conditions
- High tide: Faster conditions, but more boat traffic
- Mid-tide: Best balance of speed and maneuverability
- Low tide: Slower but clearer water, avoid shallows near banks
- Incoming tide: Assistance throughout, plan pacing accordingly
- Outgoing tide: More challenging, requires stronger effort
- Check tide times weeks in advance for race planning
- Wind against tide creates choppy conditions
- Bridge areas have strongest tidal effects
Pre-Race Preparation
- Study the Championship Course map thoroughly
- Check tide times and weather forecast
- Practice on Thames if possible before race day
- Understand HoRR processional start system
- Plan crew warm-up timing around start time
- Know the rules about overtaking and lane discipline
- Prepare for 16-20 minute race duration
- Study previous years' results for pacing reference
Race Day Execution
- Follow marshalling instructions at Mortlake precisely
- Start at sustainable pace - avoid going out too hard
- Call clear position updates throughout race
- Make decisive moves when overtaking opportunities arise
- Navigate bridges with confidence and clear communication
- Use landmarks for crew motivation and position awareness
- Execute strong final mile from Hammersmith to Putney
- Finish strong and clear the line safely
HoRR Success Metrics
- Race Duration
- 16-20min
- Total Distance
- 6.8km
- Crews Racing
- 400+
- First Race
- 1926
Track Your Head of the River Performance
CrewSpeed's GPS tracking is ideal for head races on the Thames. Monitor your progress through each section of the Championship Course, record tactical decisions, and analyze how tide conditions affected your race. Perfect for comparing performances across different HoRR races.