Keisuke Yagi

Mage 39PNARIZ

3 plausible swims · 1 meets · 2025-08-07 → 2025-08-09

Personal records

Event	Course	Best	Date	Meet
50 Freestyle	LCM	26.51	2025-08-09	2025 USMS Summer Nationals- OBSERVED venue
50 Breaststroke	LCM	30.19	2025-08-08	2025 USMS Summer Nationals- OBSERVED venue
200 Breaststroke	LCM	2:29.47	2025-08-07	2025 USMS Summer Nationals- OBSERVED venue

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
50 Breaststroke	LCM	29.64	flying	200 Medley Relay (leg 2)	2025-08-07	2025 USMS Summer Nationals- OBSERVED

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

PR splits

200 Breaststroke LCM 2:29.47 RT 0.70s

33.11

38.40

38.90

39.06

Front half 71.51s · back half 77.96s

Reaction time

fastest 0.68s average 0.690s slowest 0.70s 2 electronic starts

Start reaction over time faster starts higher

From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle LCM 26.51 1 swim

50 Breaststroke LCM 30.19 1 swim

200 Breaststroke LCM 2:29.47 1 swim