The Gap Between Pool and Open Water
Many athletes swim beautifully in the pool, but panic the moment they hit open water—no lane lines, no walls, people bumping into you, and no visible direction. Open-water swimming is an independent skill that requires dedicated training.
Sighting: The Head-Up Navigation Technique
Open water has no lane lines. Drift 5 degrees off course, and you could swim an extra hundred meters over 1500 meters. Proper sighting:
- Lift your head every 6-10 strokes, adjusting frequency based on water conditions
- Use the “crocodile eye” technique—expose only your eyes for a quick scan of the buoy, not your whole head
- Link the head lift and breathing into one smooth motion, without disrupting your rhythm
- Use large landmarks in the distance for direction; only fine-tune with buoys when you’re close
Drafting: Free Speed
In swim segments where drafting is allowed, positioning behind or to the side-rear of the swimmer ahead can save 10-20% of your energy:
- Feet position: Swim 30-50cm behind the lead swimmer’s toes; the water flow carries you forward, but you’ll get kicked and have poor visibility
- Hip position: Swim beside the lead swimmer’s hip; lower risk of getting kicked, you can ride the wake, and sighting is easier—this is the advanced choice
Pick a “locomotive” who is slightly faster than you with a steady pace, but don’t let them pull you off course—still do your own sighting regularly.
Buoy Turn Technique
Buoy turns are hotspots for chaos. Strategy:
- Don’t fight for the inside line: unless you’re elite, the inside is a brawl zone; swinging slightly wide is often easier and faster
- Prepare in advance: before reaching the buoy, switch to breathing on the side where you can see it
- Add a few powerful strokes during the turn and use a single-arm “paddle” motion to rotate your body, quickly breaking away from the pack
Surviving the Start Chaos
Whether it’s a beach start, deep-water start, or wave start, the first 200 meters are peak chaos:
- Honest self-assessment: If you’re not elite, don’t stand in the front-middle; position to the side or slightly further back
- Protect yourself: Getting grabbed and kicked is normal; keep your rhythm and don’t panic-stop
- Build space with a slightly faster start: If you’re capable, swim slightly faster for the first 100m to break free from the crowd, then settle back into your steady pace
- Breathe to the outside: Breathe away from the crowd to reduce swallowing water and getting hit in the face
Training Recommendations
- Do at least one open-water session per week (with safety measures and a buddy); when that’s not possible, practice “closed-eye swimming with a head-up sight every 6 strokes” in the pool
- Practice continuous swimming without relying on the wall, treading water, and turning
- Simulate crowding: swim side-by-side with teammates and deliberately create physical contact to desensitize yourself
- Train in a wetsuit to adapt to the body position and breathing changes caused by increased buoyancy
Coach’s perspective: Open-water swimming is won by “not panicking.” Those who can sight, draft, and stay mentally steady—even if they’re not the fastest swimmers—often come out of the water at the front.