Matthew Alpern

Mage 62PNPBM

3 plausible swims · 1 meets · 2025-08-06 → 2025-08-08

Personal records

Event	Course	Best	Cut	Date	Meet
100 Freestyle	LCM	1:12.98	+13.99s to Sectionals	2025-08-07	2025 USMS Summer Nationals- OBSERVED venue
400 Freestyle	LCM	5:40.75	+66.36s to Sectionals	2025-08-08	2025 USMS Summer Nationals- OBSERVED venue
1500 Freestyle	LCM	22:41.43	+270.34s to Sectionals	2025-08-06	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 1:12.98 RT 0.91s

34.25

38.73

Front half 34.25s · back half 38.73s

400 Freestyle LCM 5:40.75 RT 0.68s

40.04

42.17

43.82

43.35

43.97

44.10

43.25

40.05

Front half 169.38s · back half 171.37s

1500 Freestyle LCM 22:41.43

43.08

44.29

45.65

46.57

46.73

46.26

46.58

45.92

46.28

45.91

45.61

46.17

45.64

45.69

45.58

45.46

45.87

45.86

45.65

45.56

45.74

45.66

45.97

45.51

45.42

44.88

45.04

44.48

43.68

40.69

Front half 685.96s · back half 675.47s

Reaction time

fastest 0.68s average 0.795s slowest 0.91s 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.

100 Freestyle LCM 1:12.98 1 swim

400 Freestyle LCM 5:40.75 1 swim

1500 Freestyle LCM 22:41.43 1 swim