Sarah Brock

Fage 42PNOREG

6 plausible swims · 1 meets · 2025-08-07 → 2025-08-10

Personal records

Event	Course	Best	Date	Meet
50 Freestyle	LCM	31.32	2025-08-09	2025 USMS Summer Nationals- OBSERVED venue
100 Freestyle	LCM	1:11.10	2025-08-07	2025 USMS Summer Nationals- OBSERVED venue
50 Backstroke	LCM	37.07	2025-08-07	2025 USMS Summer Nationals- OBSERVED venue
100 Backstroke	LCM	1:23.70	2025-08-08	2025 USMS Summer Nationals- OBSERVED venue
50 Breaststroke	LCM	42.38	2025-08-08	2025 USMS Summer Nationals- OBSERVED venue
50 Butterfly	LCM	35.13	2025-08-10	2025 USMS Summer Nationals- OBSERVED venue

PR splits

100 Freestyle LCM 1:11.10 RT 0.83s

32.74

38.36

Front half 32.74s · back half 38.36s

100 Backstroke LCM 1:23.70 RT 0.83s

40.56

43.14

Front half 40.56s · back half 43.14s

Reaction time

fastest 0.83s average 0.830s slowest 0.83s 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 31.32 1 swim

100 Freestyle LCM 1:11.10 1 swim

50 Backstroke LCM 37.07 1 swim

100 Backstroke LCM 1:23.70 1 swim

50 Breaststroke LCM 42.38 1 swim

50 Butterfly LCM 35.13 1 swim