Course maps - head race


Officials' information

Risk assessment - head race

Safety documents - head race




UH Head: Sunday 6th March 2022

Competitors' instructions

Update Sunday at 07:00: PLA fluvial flow flag now GREEN - we will run the full race as scheduled.
Please take care around bridges as the flow rates are still elevated.

Times  GMT
High water at Kew Bridge 04:59
Officials briefing 09:00
Start of boating for first division 09:20
First division  10:30
Second division 12:20
Low water at Chiswick Bridge 13:09
Low water at Richmond 13:46
Reserve race time (downriver if PLA fluvial flow YELLOW) 13:50
(briefing officials/coxes 12:00) 12:00
Reserve race time (upriver if PLA fluvial flow YELLOW) 15:45
(briefing officials/coxes 14:00) 14:00
High water at Kew Bridge 17:21
Sunset 17:50


  1. Racing in accordance with British Rowing rules.
  2. Safety paramount:  each club and cox is responsible for ensuring that their boat is safe (including heel restraints, buoyancy compartments and coxes’ buoyancy aids).
  3. All coxes must have adequate coxing experience on the Tideway
  4. In the case of emergency officials will follow the emergency action plan. In general if a rower or cox enters the water it is important that they stay with the boat unless there is obvious danger. If you are in the water be careful to avoid the launch engine. 
  5. The Code of Practice for Rowing on the Tideway (CPRT)[1] applies at all times except where modified by the event’s rules agreed with the PLA.
  6. There is a specific variation to the restricted zone navigation (Kew Road and Rail Bridges) during the race agreed with the PLA[2]:
    1. As and when it is safe to do so competitors may overtake in the restricted zones
    2. As and when it is safe to do so competitors may follow the racing line.
  1. Captains must ensure that all coxes are aware of the marshalling system and course.
  2. There may be changes in the racing format or marshalling system due to the conditions which will be announced prior to boating – these may include curtailment of the course at either start or finish, or, exceptionally, the race may be held in the flood direction. If there are significant changes to the format then there will be a specific coxes’ meeting held immediately prior to the race.

Reducing the risk of transmission of coronavirus infections
  1. You must adhere to relevant national and local guidance to reduce the risk of transmission of coronavirus infection. You should maintain appropriate social distancing and should wear a face mask when indoors or in close proximity to others.
  2. You must adhere to the current British Rowing guidance particularly with reference to competitions.
  3. You must adhere to the requirements of the host club (e.g. ULBH or TSS). Failure to adhere to these requirements may mean disqualification.
  4. Your club must supply the full contact details for each crew to UHBC prior to racing, including any substitutions.
  5. You must not attend the event if you have a positive test result for Covid 19, or you have been told to self-isolate, or you have symptoms.
  6. If you develop symptoms during the course of the regatta, please leave as soon as possible and notify the UHBC Covid officer.
  7. If you develop symptoms within 72 hours of the regatta, please inform the UHBC Covid Officer.
  8. You must adhere to any boating timetable at ULBH or elsewhere. If you fail to boat on time, you may be excluded.

Going to the marshalling area
  1. Ensure that you boat in good time from UL and even earlier from TSSC (i.e. for the slower female crews 70 minutes and the slower male crews 50 minutes before race time). Time penalties will be awarded if you arrive in the marshalling area after start time.
  2. Follow the standard rules of navigation at all times as set out in CPRT in particular observing the Syon Crossing at Isleworth Ferry Gate in the usual fashion against the stream.
  3. Proceed upriver on Middlesex until you reach the marshalling area.
Marshalling and the start
  1. The top section of each division will marshal alongside Isleworth Ait against the stream on the Middlesex side, with the lowest number crew at the Syon Park end. The second section of each division will marshal on the Chiswick side of the red flag adjacent to Syon House Pavilion, lowest number towards Syon Park.
  2. Keep paddling up to maintain your position relative to the bank. Marshal line astern. Remember the rights of other river users. Keep as close to the Middlesex bank as possible during marshalling
  3. The top section of each division will be turned first. When these crews have been started, crews in the second section of each division will be called up into the space vacated by the previous crews. Please paddle up quickly in this time.
  4. Await the marshals instructions before proceeding to turn, making sure you keep paddling up against the stream to maintain your position and when asked to turn ensure that the river is clear before you start to manoeuvre and that you end up in the starboard aspect of the channel parallel to the bank as shown in the course maps.
  5. Do not overtake other crews before you pass the start line.
  6. Crews will have a rolling start. You will be told by the starter: ‘crew x: go’.
  7. The race will be timed from the bows passing the start line marked by UH flags. Crews will be set off at approximately 15 second intervals.
The race
  1. All coxes must conversant with the abandonment protocol and be ready to follow officials’ instructions, including the possibility of needing to stop and turn away from danger.
  2. During the race, remember the rights of other river users at all times. Watch for other crews crossing against the stream at Syon and UL.
  3. Please anticipate a fast flowing stream due to the anticipated land water conditions. Remember that this means that manoeuvres take longer to complete and you can travel a long way in a very short period of time. ANTICIPATE your actions and those of other river users well in advance. Safety is paramount.
  4. Competitors will be allowed to follow the racing line during the race when it is safe to do so. If it is not safe (e.g. because on an oncoming powered vessel) you must steer a course as far to the starboard (i.e. Surrey) aspect of the fairway as possible in accordance with CPRT, leaving sufficient room to avoid conflict with any boats travelling against the stream in the Surrey in-shore zone.
  5. Overtaking should be done in as short a time possible. The overtaking crew must proceed to the Middlesex side of the slower crew BUT ensure that the overtaking crew does not encroach into the port aspect of the fairway during this manoeuvre. Once the overtaking boat has passed the slower boat, it must regain the Surrey side as soon as possible.
  6. Overtaking will be allowed in the restricted zones at Kew Road and Kew Rail bridges under the terms of the event Notice to Mariners when it is safe to do so. However there will be launch based officials in the area, who may require for safety reasons that all crews follow each other (proceed ‘line astern’), and prohibit overtaking in these areas. Failure to comply with the officials’ instructions, particularly by attempting to overtake in the Kew Bridge restricted zones when this has been expressly prohibited by the officials, will be dealt with severely. The offending cox can expect that the boat will be disqualified and that the issue will be reported to the PLA and TRRC.
  7. If the launch based officials at Kew require crews to proceed ‘line astern’ in one or both restricted zones then they will give the following instructions to crews at the beginning of the relevant restricted zone: ‘Caution ahead - No overtaking allowed - Proceed line astern’.
  8. You MUST pass through the starboard aspect of the centre span of Kew Road Bridge and the starboard aspect of the main span of the Railway Bridge (marked by the orange lights) – see the course maps. Any crew not doing so will be disqualified.
The finish
  1. The finish is where the bows pass the finish line.
  2. The Chiswick Bridge Restricted Zone is in force throughout this event. Crews must comply with the CPRT when entering the Chiswick Bridge Restricted Zone. There must be no stopping or turning in this zone.
  3. After the finish: you must pass through the Chiswick Bridge Restricted Zone in accordance with the CPRT but turn promptly before the Ship Inn red buoy so as not to cause conflict with external oared boats crossing against the stream at the Ship. Crews returning to ULBH must turn to Surrey in accordance with the map provided. Take care when proceeding back to ULBH to ensure that you stay in the Surrey in-shore zone in accordance with CPRT until you reach the water outfall 100yards east of UL, marked by a marshalling launch. Ensure that the river is safe before crossing back to the Middlesex side. Keep the navigation lanes clear at all times.
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