Chuck Olson

Mage 75PNMICH

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

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	LCM	30.58	+3.59s to Sectionals	2025-08-09	2025 USMS Summer Nationals- OBSERVED venue
100 Freestyle	LCM	1:08.21	+9.22s to Sectionals	2025-08-07	2025 USMS Summer Nationals- OBSERVED venue
200 Freestyle	LCM	2:33.54	+24.85s to Sectionals	2025-08-09	2025 USMS Summer Nationals- OBSERVED venue
400 Freestyle	LCM	5:41.62	+67.23s to Sectionals	2025-08-08	2025 USMS Summer Nationals- OBSERVED venue
100 Backstroke	LCM	1:29.15	+23.96s to Sectionals	2025-08-08	2025 USMS Summer Nationals- OBSERVED venue

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

PR splits

100 Freestyle LCM 1:08.21 RT 0.83s

32.66

35.55

Front half 32.66s · back half 35.55s

200 Freestyle LCM 2:33.54 RT 0.92s

36.36

37.66

39.36

40.16

Front half 74.02s · back half 79.52s

400 Freestyle LCM 5:41.62

39.63

42.05

43.52

43.97

43.23

42.91

43.10

43.21

Front half 169.17s · back half 172.45s

100 Backstroke LCM 1:29.15 RT 0.96s

43.12

46.03

Front half 43.12s · back half 46.03s

Reaction time

fastest 0.83s average 0.903s slowest 0.96s 3 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 30.58 1 swim

100 Freestyle LCM 1:08.21 1 swim

200 Freestyle LCM 2:33.54 1 swim

400 Freestyle LCM 5:41.62 1 swim

100 Backstroke LCM 1:29.15 1 swim