Jon Rysdon

Mage 74PNRMST

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

Personal records

Event	Course	Best	Date	Meet
50 Backstroke	LCM	39.71	2025-08-07	2025 USMS Summer Nationals- OBSERVED venue
100 Backstroke	LCM	1:25.00	2025-08-08	2025 USMS Summer Nationals- OBSERVED venue
200 Backstroke	LCM	3:00.97	2025-08-10	2025 USMS Summer Nationals- OBSERVED venue
200 Individual Medley	LCM	3:32.42	2025-08-09	2025 USMS Summer Nationals- OBSERVED venue
400 Individual Medley	LCM	8:01.69	2025-08-07	2025 USMS Summer Nationals- OBSERVED venue

PR splits

100 Backstroke LCM 1:25.00

41.29

43.71

Front half 41.29s · back half 43.71s

200 Backstroke LCM 3:00.97 RT 0.92s

88.32

47.75

44.90

200 Individual Medley LCM 3:32.42

47.74

53.10

66.24

45.34

Front half 100.84s · back half 111.58s

400 Individual Medley LCM 8:01.69 RT 0.97s

49.63

63.60

60.42

56.25

73.22

75.15

52.68

50.74

Front half 229.90s · back half 251.79s

Reaction time

fastest 0.92s average 0.945s slowest 0.97s 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 Backstroke LCM 39.71 1 swim

100 Backstroke LCM 1:25.00 1 swim

200 Backstroke LCM 3:00.97 1 swim

200 Individual Medley LCM 3:32.42 1 swim

400 Individual Medley LCM 8:01.69 1 swim