swimstats

Ivan Hsieh

MPVRMSCRMSCRROCK

37 plausible swims · 9 meets · 2025-10-17 → 2026-06-28

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 35.91 +13.52s to Sectionals 2026-03-22 2026 RMSC Spring Finalefast pool
100 Freestyle SCY 1:20.39 +31.90s to Sectionals 2025-11-16 2025 RMSC November Dual Meetvenue
500 Freestyle SCY 8:02.23 +194.84s to Sectionals 2025-10-17 2025 RMSC October Kick-Off Classicvenue
100 Backstroke SCY 1:30.22 +35.73s to Sectionals 2025-11-16 2025 RMSC November Dual Meetvenue
50 Breaststroke SCY 43.67 +19.28s to US Open 2026-03-21 2026 RMSC Spring Finalefast pool
100 Breaststroke SCY 1:34.32 +32.83s to Sectionals 2026-03-22 2026 RMSC Spring Finalefast pool
200 Breaststroke SCY 3:19.90 +64.91s to Sectionals 2026-03-21 2026 RMSC Spring Finalefast pool
100 Individual Medley SCY 1:29.36 2026-03-22 2026 RMSC Spring Finalefast pool
200 Individual Medley SCY 3:14.46 +75.07s to Sectionals 2025-10-18 2025 RMSC October Kick-Off Classicvenue
50 Freestyle LCM 42.90 +17.41s to Sectionals 2026-05-02 2026 RMSC Spring Long Course Classicvenue
100 Freestyle LCM 1:37.34 +41.85s to Sectionals 2026-05-03 2026 RMSC Spring Long Course Classicvenue
50 Backstroke LCM 48.08 +21.99s to US Open 2026-06-21 PV LC Open 1venue
50 Breaststroke LCM 49.38 +20.19s to US Open 2026-05-17 RMSC - Welcome to Summer Meetvenue
100 Breaststroke LCM 1:47.24 +37.55s to Sectionals 2026-05-17 RMSC - Welcome to Summer Meetvenue
200 Breaststroke LCM 3:47.46 +74.87s to Sectionals 2026-06-28 PV LC Open 2 - Fairland sitevenue
50 Butterfly LCM 50.73 +25.84s to US Open 2026-05-02 2026 RMSC Spring Long Course Classicvenue

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.

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

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

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

50 Freestyle SCY 35.91 3 swims
100 Freestyle SCY 1:20.39 4 swims
500 Freestyle SCY 8:02.23 1 swim
100 Backstroke SCY 1:30.22 4 swims
50 Breaststroke SCY 43.67 4 swims
100 Breaststroke SCY 1:34.32 4 swims
200 Breaststroke SCY 3:19.90 1 swim
100 Individual Medley SCY 1:29.36 3 swims
200 Individual Medley SCY 3:14.46 2 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