swimstats

River Chiang

Mage 19CAIEMTNOVARMDASCS

87 plausible swims · 13 meets · 2021-07-27 → 2026-06-21

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 21.87 2025-01-19 -PRELIMS 2025 Road to LA28 venue
100 Freestyle SCY 47.03 2025-02-27 2025 RBAC March Madness Spring Championship venue
200 Freestyle SCY 1:41.77 2025-03-01 2025 RBAC March Madness Spring Championship venue
500 Freestyle SCY 4:42.47 2025-02-28 2025 RBAC March Madness Spring Championship venue
100 Backstroke SCY 51.38 2024-12-21 2024 CA-NV December Sectionals At BREA venue
200 Backstroke SCY 1:51.17 2024-11-10 2024 Legends of Coaching Series-Kevin Perry venue
50 Freestyle LCM 24.90 2025-07-12 2025 LAI Entries venue
100 Freestyle LCM 53.50 2025-04-11 2025 CA MVN Fran Crippen SMOC venue
200 Freestyle LCM 1:57.45 2025-04-12 2025 CA MVN Fran Crippen SMOC venue
400 Freestyle LCM 4:21.96 2021-07-28 Finals - Western Zone Senior Champs fast pool
50 Backstroke LCM 27.93 2025-04-11 2025 CA MVN Fran Crippen SMOC venue
100 Backstroke LCM 1:00.29 2025-07-11 2025 LAI Entries venue
200 Backstroke LCM 2:14.28 2025-07-12 2025 LAI Entries venue
50 Butterfly LCM 28.52 2025-04-12 2025 CA MVN Fran Crippen SMOC venue
200 Individual Medley LCM 2:19.92 2021-08-07 2021 Western Zone Age Group Championships 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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
100 Freestyle LCM 57.08 flying 400 Free Relay (leg 4) 2021-07-30 Finals - Western Zone Senior Champs
200 Freestyle LCM 2:04.86 flying 800 Free Relay (leg 4) 2021-07-28 Finals - Western Zone Senior Champs
100 Backstroke LCM 1:03.84 flat 400 Medley Relay 2021-07-29 Finals - Western Zone Senior Champs

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

PR splits

100 Freestyle SCY 47.03

23.00
24.03

Front half 23.00s · back half 24.03s

200 Freestyle SCY 1:41.77

23.64
25.77
26.29
26.07

Front half 49.41s · back half 52.36s

500 Freestyle SCY 4:42.47

25.10
27.34
28.02
28.23
28.70
29.03
29.30
29.29
29.11
28.35

Front half 137.39s · back half 145.08s

100 Backstroke SCY 51.38 RT 0.80s

25.00
26.38

Front half 25.00s · back half 26.38s

200 Backstroke SCY 1:51.17

26.37
27.99
28.43
28.38

Front half 54.36s · back half 56.81s

100 Freestyle LCM 53.50

25.88
27.62

Front half 25.88s · back half 27.62s

200 Freestyle LCM 1:57.45

27.48
30.28
30.09
29.60

Front half 57.76s · back half 59.69s

400 Freestyle LCM 4:21.96

29.15
32.63
33.71
33.79
33.36
33.19
33.31
32.82

Front half 129.28s · back half 132.68s

100 Backstroke LCM 1:00.29

29.19
31.10

Front half 29.19s · back half 31.10s

200 Backstroke LCM 2:14.28

65.17
69.11

Front half 65.17s · back half 69.11s

200 Individual Medley LCM 2:19.92

29.92
36.03
42.58
31.39

Front half 65.95s · back half 73.97s

Reaction time

fastest 0.65s average 0.723s slowest 0.80s 7 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 SCY 21.87 1 swim
100 Freestyle SCY 47.03 3 swims
200 Freestyle SCY 1:41.77 6 swims
500 Freestyle SCY 4:42.47 3 swims
100 Backstroke SCY 51.38 6 swims
200 Backstroke SCY 1:51.17 6 swims
50 Freestyle LCM 24.90 11 swims
100 Freestyle LCM 53.50 9 swims
200 Freestyle LCM 1:57.45 11 swims
400 Freestyle LCM 4:21.96 2 swims
50 Backstroke LCM 27.93 4 swims
100 Backstroke LCM 1:00.29 9 swims
200 Backstroke LCM 2:14.28 9 swims
50 Butterfly LCM 28.52 2 swims
200 Individual Medley LCM 2:19.92 5 swims