swimstats

Iris Feng

Fage 18IEMTORPNSTUTCNEWOCA

199 plausible swims · 41 meets · 2021-06-04 → 2026-03-15

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 26.84 A+0.95s to AA·+0.75s to Sectionals 2025-01-17 2025 Washington Openvenue
100 Freestyle SCY 56.73 A+0.54s to AA·+0.24s to Sectionals 2026-02-07 2026 PN IST Feb Winter Invitational-Approvedvenue
200 Freestyle SCY 2:01.46 AA+4.67s to AAA·Sectionals ✓+9.17s to Futures 2024-10-19 2024 THSC Fall Invitationalvenue
500 Freestyle SCY 5:30.37 A+3.28s to AA·+0.98s to Sectionals 2024-11-02 2024 KingCo Girls H.S. Championships- OBvenue
1650 Freestyle SCY 19:45.31 BB+6.42s to A·+38.62s to Sectionals 2025-02-02 2025 PN OCA John Walker Distance Classicvenue
50 Backstroke SCY 29.76 A+1.07s to AA·+3.47s to Futures 2026-02-07 2026 PN IST Feb Winter Invitational-Approvedvenue
100 Backstroke SCY 1:04.98 BB+1.19s to A·+3.59s to Sectionals 2026-02-28 2026 PN February AGI, Div 3- Approvedvenue
200 Backstroke SCY 2:30.06 BB+11.37s to A·+16.77s to Sectionals 2026-01-25 2026 PN PDST Winter Invitational Meet- Approvvenue
50 Breaststroke SCY 33.29 AA+1.30s to AAA·+3.50s to Futures 2026-02-28 2026 PN February AGI, Div 3- Approvedvenue
100 Breaststroke SCY 1:10.38 A+0.39s to AA·Sectionals ✓+4.89s to Futures 2024-11-16 2024 WIAA 4A Girls H.S. State Champs-OBvenue
200 Breaststroke SCY 2:30.35 AA+5.06s to AAA·Sectionals ✓+7.66s to Futures 2026-03-12 2026 Bellevue Club Premier Invite- Approvedfast pool
100 Butterfly SCY 1:03.50 BB+0.21s to A·+2.41s to Sectionals 2024-10-19 2024 THSC Fall Invitationalvenue
200 Butterfly SCY 2:26.73 BB+6.54s to A·+10.54s to Sectionals 2025-12-20 2025 WA State Senior SC Champs- APPROVEDvenue
200 Individual Medley SCY 2:14.86 AA+4.37s to AAA·Sectionals ✓+8.47s to Futures 2024-11-16 2024 WIAA 4A Girls H.S. State Champs-OBvenue
400 Individual Medley SCY 4:52.55 A+1.86s to AA·+0.96s to Sectionals 2025-03-02 2025 PN C March Madnessvenue
50 Freestyle LCM 30.51 A+0.82s to AA·+0.92s to Sectionals 2025-06-28 2025 PN SMAC Summer Classic Invitationalvenue
100 Freestyle LCM 1:05.24 A+1.05s to AA·+0.85s to Sectionals 2025-06-29 2025 PN SMAC Summer Classic Invitationalvenue
200 Freestyle LCM 2:27.24 BB+2.15s to A·+8.25s to Sectionals 2024-05-19 2024 PN IST Sockeye Springtime Madnessvenue
400 Freestyle LCM 5:08.89 BB+2.80s to A·+17.10s to Sectionals 2024-06-02 2024 PN VAST Summer Sprints and Distance Chalvenue
50 Backstroke LCM 35.53 A+1.24s to AA·+4.64s to Futures 2025-06-29 2025 PN SMAC Summer Classic Invitationalvenue
100 Backstroke LCM 1:16.11 BB+1.92s to A·+4.72s to Sectionals 2025-06-28 2025 PN SMAC Summer Classic Invitationalvenue
200 Backstroke LCM 2:49.60 BB+8.41s to A·+16.21s to Sectionals 2024-06-30 2024 PN SMAC Summer Classic Invitationalvenue
50 Breaststroke LCM 38.15 A+0.16s to AA·+3.36s to Futures 2025-07-20 2025 PN 13&O LC Senior Championshipsvenue
100 Breaststroke LCM 1:22.06 A+1.27s to AA·+1.07s to Sectionals 2025-07-18 2025 PN 13&O LC Senior Championshipsvenue
200 Breaststroke LCM 2:54.50 AA+5.71s to AAA·Sectionals ✓+11.11s to Futures 2024-07-20 2024 PN LC Senior Championshipsvenue
50 Butterfly LCM 35.61 BB+2.42s to A·+6.12s to Futures 2021-06-05 2021 IE VS Apple Capitalslow pool
100 Butterfly LCM 1:13.27 BB+1.08s to A·+3.98s to Sectionals 2024-06-29 2024 PN SMAC Summer Classic Invitationalvenue
200 Butterfly LCM 2:57.57 B+4.58s to BB·+23.28s to Sectionals 2025-05-18 2025 PN IST Sockeye Springtime Madnessvenue
200 Individual Medley LCM 2:36.83 A+0.64s to AA·Sectionals ✓+10.64s to Futures 2025-07-19 2025 PN 13&O LC Senior Championshipsvenue
400 Individual Medley LCM 5:37.46 A+3.67s to AA·+4.97s to Sectionals 2025-07-18 2025 PN 13&O LC Senior Championshipsvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 25.45 flying 200 Free Relay (leg 2) 2025-01-17 2025 Washington Open
100 Freestyle SCY 54.67 flat 400 Free Relay 2024-11-02 2024 KingCo Girls H.S. Championships- OB
100 Freestyle SCY 55.98 flying 400 Free Relay (leg 2) 2024-11-16 2024 WIAA 4A Girls H.S. State Champs-OB
50 Backstroke SCY 31.23 flat 200 Medley Relay 2025-01-18 2025 PN VAST 48th Annual Washington Open
50 Breaststroke SCY 30.26 flying 200 Medley Relay (leg 2) 2025-12-20 2025 WA State Senior SC Champs- APPROVED
100 Breaststroke SCY 1:12.89 flying 400 Medley Relay (leg 2) 2024-03-23 2024 Northwest Region Age Group Regionals
50 Butterfly SCY 54.62 flying 200 Medley Relay (leg 3) 2025-11-22 2025 PN November AGI Div 1 (PDST)
50 Freestyle LCM 34.86 flat 200 Free Relay 2024-07-19 2024 PN LC Senior Championships
50 Freestyle LCM 28.55 flying 200 Free Relay (leg 2) 2024-08-01 WZ LCM Senior Champs 2024
100 Freestyle LCM 1:07.34 flying 400 Medley Relay (leg 4) 2023-06-03 2023 IE VS Apple Capital
50 Breaststroke LCM 37.93 flying 200 Medley Relay (leg 2) 2024-07-30 GroupB - WZ LCM Senior Champs 2024
100 Breaststroke LCM 1:23.43 flying 400 Medley Relay (leg 2) 2025-07-18 2025 PN 13&O LC Senior Championships

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

IMX / IMR

IMX 17-18 · SCY

4063 points (6/6 events)

EventTime Points
500 FR SCY 5:30.37 729
200 BK SCY 2:30.06 499
200 BR SCY 2:30.35 781
200 FL SCY 2:26.73 576
200 IM SCY 2:14.86 752
400 IM SCY 4:52.55 726

IMR 17-18 · SCY

3501 points (5/5 events)

EventTime Points
200 FR SCY 2:01.46 750
100 BK SCY 1:04.98 606
100 BR SCY 1:10.38 737
100 FL SCY 1:03.50 656
200 IM SCY 2:14.86 752

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

100 Freestyle SCY 56.73 RT 0.66s

27.26
29.47

Front half 27.26s · back half 29.47s

200 Freestyle SCY 2:01.46

27.98
30.29
31.37
31.82

Front half 58.27s · back half 63.19s

500 Freestyle SCY 5:30.37

29.67
31.83
32.08
32.60
33.21
34.06
34.38
34.33
34.50
33.71

Front half 159.39s · back half 170.98s

1650 Freestyle SCY 19:45.31

32.06
34.55
35.28
35.71
35.89
36.04
36.28
35.97
35.92
36.22
35.99
35.68
35.99
35.73
35.83
36.03
36.18
35.83
36.00
36.05
35.99
36.24
36.18
36.34
36.39
36.17
36.41
36.55
36.54
36.48
36.45
36.70
35.64

200 Backstroke SCY 2:30.06

34.73
37.04
38.80
39.49

Front half 71.77s · back half 78.29s

100 Breaststroke SCY 1:10.38 RT 0.55s

33.90
36.48

Front half 33.90s · back half 36.48s

200 Breaststroke SCY 2:30.35 RT 0.74s

34.04
37.31
39.02
39.98

Front half 71.35s · back half 79.00s

100 Butterfly SCY 1:03.50

30.60
32.90

Front half 30.60s · back half 32.90s

200 Butterfly SCY 2:26.73 RT 0.74s

31.53
36.80
38.14
40.26

Front half 68.33s · back half 78.40s

200 Individual Medley SCY 2:14.86

28.36
34.61
39.47
32.42

Front half 62.97s · back half 71.89s

400 Individual Medley SCY 4:52.55

31.20
35.93
38.14
37.64
41.23
41.69
33.47
33.25

Front half 142.91s · back half 149.64s

200 Freestyle LCM 2:27.24

71.46
75.78

Front half 71.46s · back half 75.78s

400 Freestyle LCM 5:08.89

71.89
79.28
79.57
78.15

Front half 151.17s · back half 157.72s

200 Backstroke LCM 2:49.60 RT 0.73s

82.82
86.78

Front half 82.82s · back half 86.78s

200 Breaststroke LCM 2:54.50 RT 0.54s

39.47
43.35
46.21
45.47

Front half 82.82s · back half 91.68s

200 Butterfly LCM 2:57.57 RT 0.80s

82.46
95.11

Front half 82.46s · back half 95.11s

200 Individual Medley LCM 2:36.83 RT 0.72s

74.88
81.95

Front half 74.88s · back half 81.95s

400 Individual Medley LCM 5:37.46 RT 0.71s

77.62
87.15
95.17
77.52

Front half 164.77s · back half 172.69s

Reaction time

fastest 0.34s average 0.680s slowest 0.81s 53 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.

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 26.84 11 swims
100 Freestyle SCY 56.73 10 swims
200 Freestyle SCY 2:01.46 6 swims
500 Freestyle SCY 5:30.37 4 swims
1650 Freestyle SCY 19:45.31 3 swims
50 Backstroke SCY 29.76 1 swim
100 Backstroke SCY 1:04.98 5 swims
200 Backstroke SCY 2:30.06 1 swim
50 Breaststroke SCY 33.29 8 swims
100 Breaststroke SCY 1:10.38 25 swims
200 Breaststroke SCY 2:30.35 15 swims
100 Butterfly SCY 1:03.50 11 swims
200 Butterfly SCY 2:26.73 5 swims
200 Individual Medley SCY 2:14.86 20 swims
400 Individual Medley SCY 4:52.55 2 swims
50 Freestyle LCM 30.51 3 swims
100 Freestyle LCM 1:05.24 8 swims
200 Freestyle LCM 2:27.24 3 swims
400 Freestyle LCM 5:08.89 2 swims
50 Backstroke LCM 35.53 2 swims
100 Backstroke LCM 1:16.11 3 swims
200 Backstroke LCM 2:49.60 1 swim
50 Breaststroke LCM 38.15 4 swims
100 Breaststroke LCM 1:22.06 11 swims
200 Breaststroke LCM 2:54.50 11 swims
50 Butterfly LCM 35.61 1 swim
100 Butterfly LCM 1:13.27 5 swims
200 Butterfly LCM 2:57.57 1 swim
200 Individual Medley LCM 2:36.83 10 swims
400 Individual Medley LCM 5:37.46 5 swims