Ivan Hsieh

MPVRMSCRMSCRROCK

52 plausible swims · 12 meets · 2025-10-17 → 2026-06-28

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 35.91 2026-03-22 2026 RMSC Spring Finale fast pool
100 Freestyle SCY 1:20.39 2025-11-16 2025 RMSC November Dual Meet venue
500 Freestyle SCY 8:02.23 2025-10-17 2025 RMSC October Kick-Off Classic venue
100 Backstroke SCY 1:30.22 2025-11-16 2025 RMSC November Dual Meet venue
50 Breaststroke SCY 43.67 2026-03-21 2026 RMSC Spring Finale fast pool
100 Breaststroke SCY 1:34.32 2026-03-22 2026 RMSC Spring Finale fast pool
200 Breaststroke SCY 3:19.90 2026-03-21 2026 RMSC Spring Finale fast pool
100 Individual Medley SCY 1:29.36 2026-03-22 2026 RMSC Spring Finale fast pool
200 Individual Medley SCY 3:14.46 2025-10-18 2025 RMSC October Kick-Off Classic venue
50 Freestyle LCM 42.90 2026-05-02 2026 RMSC Spring Long Course Classic venue
100 Freestyle LCM 1:37.34 2026-05-03 2026 RMSC Spring Long Course Classic venue
50 Backstroke LCM 48.08 2026-06-21 PV LC Open 1 venue
50 Breaststroke LCM 49.38 2026-05-17 RMSC - Welcome to Summer Meet venue
100 Breaststroke LCM 1:47.24 2026-05-17 RMSC - Welcome to Summer Meet venue
200 Breaststroke LCM 3:47.46 2026-06-28 PV LC Open 2 - Fairland site venue
50 Butterfly LCM 50.73 2026-05-02 2026 RMSC Spring Long Course Classic venue

Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.

PR splits

100 Freestyle SCY 1:20.39

37.97
42.42

Front half 37.97s · back half 42.42s

500 Freestyle SCY 8:02.23

40.59
49.03
49.84
51.25
50.29
49.00
49.99
48.83
48.22
45.19

Front half 241.00s · back half 241.23s

100 Backstroke SCY 1:30.22

43.66
46.56

Front half 43.66s · back half 46.56s

100 Breaststroke SCY 1:34.32

45.05
49.27

Front half 45.05s · back half 49.27s

200 Breaststroke SCY 3:19.90

46.22
52.67
52.29
48.72

Front half 98.89s · back half 101.01s

100 Individual Medley SCY 1:29.36

43.80
45.56

Front half 43.80s · back half 45.56s

200 Individual Medley SCY 3:14.46

46.51
50.37
52.65
44.93

Front half 96.88s · back half 97.58s

100 Freestyle LCM 1:37.34

46.15
51.19

Front half 46.15s · back half 51.19s

200 Breaststroke LCM 3:47.46

55.17
56.70
60.51
55.08

Front half 111.87s · back half 115.59s

Progression

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

50 Freestyle SCY 35.91 5 swims
100 Freestyle SCY 1:20.39 7 swims
500 Freestyle SCY 8:02.23 2 swims
100 Backstroke SCY 1:30.22 7 swims
50 Breaststroke SCY 43.67 6 swims
100 Breaststroke SCY 1:34.32 6 swims
200 Breaststroke SCY 3:19.90 1 swim
100 Individual Medley SCY 1:29.36 4 swims
200 Individual Medley SCY 3:14.46 3 swims
50 Freestyle LCM 42.90 1 swim
100 Freestyle LCM 1:37.34 1 swim
50 Backstroke LCM 48.08 1 swim
50 Breaststroke LCM 49.38 3 swims
100 Breaststroke LCM 1:47.24 3 swims
200 Breaststroke LCM 3:47.46 1 swim
50 Butterfly LCM 50.73 1 swim