Ethan Yi

Mage 17CAPCROSEUNUN-1UN-14UN-2UNAT

162 plausible swims · 35 meets · 2024-07-25 → 2026-07-26

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 21.01 AAAA·Futures ✓+0.52s to Winter JNs 2026-02-28 2026 SI CA/NV Speedo Sectionals Oceansidevenue
100 Freestyle SCY 46.60 AAA+0.51s to AAAA·Sectionals ✓+0.21s to Futures 2026-05-13 2026 Rose Post CIF Closed Invitation 5_12-13_venue
200 Freestyle SCY 1:43.90 AAA+2.41s to AAAA·Sectionals ✓+2.31s to Futures 2026-02-27 2026 SI CA/NV Speedo Sectionals Oceansidevenue
500 Freestyle SCY 4:54.06 AA+5.47s to AAA·Sectionals ✓+16.97s to Futures 2025-10-17 2025 Rose_ Brea Dual Distancevenue
50 Backstroke SCY 25.96 A+0.27s to AA·+2.27s to Futures 2025-09-20 Red vs Blackvenue
100 Backstroke SCY 55.41 A+0.52s to AA·Sectionals ✓+3.92s to Futures 2024-10-20 2024 CA Lakewood Halloween Inviteslow pool
200 Backstroke SCY 2:02.46 A+2.47s to AA·+1.17s to Sectionals 2026-01-16 2026 Rose Winter Intrasquadvenue
50 Breaststroke SCY 27.16 AAA+0.17s to AAAA·+0.87s to Futures 2026-02-28 2026 SI CA/NV Speedo Sectionals Oceansidevenue
100 Breaststroke SCY 59.84 AA+0.45s to AAA·Sectionals ✓+1.85s to Futures 2025-11-07 2025 Legends of Coaching Series_Peter Dalandvenue
200 Breaststroke SCY 2:16.80 A+1.91s to AA·Sectionals ✓+8.81s to Futures 2025-10-25 TORR Spooky Splashvenue
50 Butterfly SCY 23.73 AAA+0.34s to AAAA·+0.84s to Futures 2026-03-01 2026 SI CA/NV Speedo Sectionals Oceansidevenue
100 Butterfly SCY 52.22 AA+0.23s to AAA·Sectionals ✓+1.63s to Futures 2025-12-13 2025 CA SCS/SCAT WAGvenue
200 Butterfly SCY 2:01.93 AA+5.04s to AAA·Sectionals ✓+8.24s to Futures 2025-02-22 2025 Pacific Committee SC Championshipvenue
200 Individual Medley SCY 1:58.51 AA+1.02s to AAA·Sectionals ✓+4.62s to Futures 2025-12-12 2025 CA SCS/SCAT WAGvenue
400 Individual Medley SCY 4:26.66 A+2.17s to AA·+1.97s to Sectionals 2025-09-21 2025 TSM Aquatics Season Openervenue
50 Freestyle LCM 24.50 AAA+0.11s to AAAA·Futures ✓+0.41s to Winter JNs 2026-07-26 2026 CA SCS Summer A/G Champs @ BREAfast pool
100 Freestyle LCM 53.84 AAA+0.85s to AAAA·Sectionals ✓+0.25s to Futures 2026-07-23 2026 CA SCS Summer A/G Champs @ BREAfast pool
200 Freestyle LCM 2:00.53 AAA+3.94s to AAAA·Sectionals ✓+2.74s to Futures 2026-07-24 2026 CA SCS Summer A/G Champs @ BREAfast pool
400 Freestyle LCM 4:43.63 A+11.24s to AA·+9.24s to Sectionals 2025-06-28 2025 CA SBSC Semana Nautica LCM Meetvenue
50 Backstroke LCM 29.59 AA+0.20s to AAA·+1.70s to Futures 2026-05-23 2026 CA 30th NOVA-Speedo Grand Challengevenue
100 Backstroke LCM 1:05.94 A+1.25s to AA·+0.75s to Sectionals 2024-07-28 2024 CA SCS/ BREA Summer A/G Champsslow pool
200 Backstroke LCM 2:26.52 A+5.53s to AA·+5.03s to Sectionals 2024-07-25 2024 CA SCS/ BREA Summer A/G Champsslow pool
50 Breaststroke LCM 30.61 AAAA·Futures ✓+1.02s to Jr Nationals 2026-07-25 2026 CA SCS Summer A/G Champs @ BREAfast pool
100 Breaststroke LCM 1:11.57 AA+2.38s to AAA·Sectionals ✓+3.38s to Futures 2025-07-24 2025 CA SCS Summer A/G Champs
200 Breaststroke LCM 2:48.85 BB+4.16s to A·+7.97s to Sectionals 2025-06-29 2025 CA SBSC Semana Nautica LCM Meetvenue
50 Butterfly LCM 27.83 AA+0.14s to AAA·+1.54s to Futures 2026-06-13 2026 SCS June AG Invite-CANYvenue
100 Butterfly LCM 1:00.92 AA+1.23s to AAA·Sectionals ✓+2.93s to Futures 2026-05-23 2026 CA 30th NOVA-Speedo Grand Challengevenue
200 Butterfly LCM 2:21.76 A+2.47s to AA·+0.67s to Sectionals 2025-06-13 2025 CA SCS RAA June Age Group Championshipsvenue
200 Individual Medley LCM 2:18.91 AA+2.72s to AAA·Sectionals ✓+6.12s to Futures 2025-06-13 2025 CA SCS RAA June Age Group Championshipsvenue
400 Individual Medley LCM 4:58.10 AA+5.71s to AAA·Sectionals ✓+15.71s to Futures 2025-06-12 2025 CA SCS RAA June Age Group Championshipsvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

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 20.50 flying 200 Free Relay (leg 2) 2025-11-08 2025 Legends of Coaching Series_Peter Daland
50 Freestyle SCY 20.48 flying 200 Medley Relay (leg 4) 2026-02-28 2026 SI CA/NV Speedo Sectionals Oceanside
100 Freestyle SCY 49.01 flat 400 Free Relay 2025-03-02 2025 RBAC March Madness Spring Championship
100 Freestyle SCY 46.96 flying 400 Medley Relay (leg 4) 2025-11-07 2025 Legends of Coaching Series_Peter Daland
100 Freestyle SCY 46.27 flying 400 Free Relay (leg 4) 2026-03-01 2026 SI CA/NV Speedo Sectionals Oceanside
200 Freestyle SCY 1:45.26 flying 800 Free Relay (leg 2) 2026-02-26 2026 SI CA/NV Speedo Sectionals Oceanside
50 Freestyle LCM 25.19 flat 200 Free Relay 2025-07-24 2025 CA SCS Summer A/G Champs
50 Freestyle LCM 24.35 flying 200 Medley Relay (leg 4) 2026-07-24 2026 CA SCS Summer A/G Champs @ BREA
50 Freestyle LCM 23.96 flying 200 Free Relay (leg 3) 2026-07-24 2026 CA SCS Summer A/G Champs @ BREA
100 Freestyle LCM 54.40 flat 400 Free Relay 2026-07-26 2026 CA SCS Summer A/G Champs @ BREA
100 Freestyle LCM 53.81 flying 400 Free Relay (leg 2) 2025-07-26 2025 CA SCS Summer A/G Champs
100 Freestyle LCM 53.69 flying 400 Medley Relay (leg 4) 2026-07-25 2026 CA SCS Summer A/G Champs @ BREA
200 Freestyle LCM 2:02.29 flying 800 Free Relay (leg 2) 2025-07-23 2025 CA SCS Summer A/G 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.

IMX / IMR

IMX 17-18 · SCY

4432 points (6/6 events)

EventTime Points
500 FR SCY 4:54.06 794
200 BK SCY 2:02.46 683
200 BR SCY 2:16.80 703
200 FL SCY 2:01.93 730
200 IM SCY 1:58.51 812
400 IM SCY 4:26.66 710

IMR 17-18 · SCY

4043 points (5/5 events)

EventTime Points
200 FR SCY 1:43.90 896
100 BK SCY 55.41 686
100 BR SCY 59.84 819
100 FL SCY 52.22 830
200 IM SCY 1:58.51 812

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

PR splits

100 Freestyle SCY 46.60

22.23
24.37

Front half 22.23s · back half 24.37s

200 Freestyle SCY 1:43.90

24.31
26.24
26.92
26.43

Front half 50.55s · back half 53.35s

500 Freestyle SCY 4:54.06

26.58
28.67
28.99
30.26
30.30
29.89
30.42
30.14
30.94
27.87

Front half 144.80s · back half 149.26s

100 Backstroke SCY 55.41

27.27
28.14

Front half 27.27s · back half 28.14s

200 Backstroke SCY 2:02.46

29.16
30.67
31.56
31.07

Front half 59.83s · back half 62.63s

100 Breaststroke SCY 59.84

28.14
31.70

Front half 28.14s · back half 31.70s

200 Breaststroke SCY 2:16.80

30.31
35.95
35.24
35.30

Front half 66.26s · back half 70.54s

100 Butterfly SCY 52.22

24.50
27.72

Front half 24.50s · back half 27.72s

200 Butterfly SCY 2:01.93

26.43
29.60
31.76
34.14

Front half 56.03s · back half 65.90s

200 Individual Medley SCY 1:58.51

25.64
29.99
34.77
28.11

Front half 55.63s · back half 62.88s

400 Individual Medley SCY 4:26.66

27.19
31.00
32.89
33.52
39.30
40.40
32.25
30.11

Front half 124.60s · back half 142.06s

200 Freestyle LCM 2:00.53 RT 0.65s

27.39
29.67
31.72
31.75

Front half 57.06s · back half 63.47s

400 Freestyle LCM 4:43.63

31.61
36.27
36.54
37.13
36.26
36.64
35.64
33.54

Front half 141.55s · back half 142.08s

200 Backstroke LCM 2:26.52 RT 0.65s

69.24
77.28

Front half 69.24s · back half 77.28s

200 Breaststroke LCM 2:48.85

38.29
43.30
45.16
42.10

Front half 81.59s · back half 87.26s

100 Butterfly LCM 1:00.92

28.20
32.72

Front half 28.20s · back half 32.72s

200 Butterfly LCM 2:21.76

30.24
34.67
38.13
38.72

Front half 64.91s · back half 76.85s

200 Individual Medley LCM 2:18.91

29.17
35.39
41.01
33.34

Front half 64.56s · back half 74.35s

400 Individual Medley LCM 4:58.10

31.39
35.56
38.54
38.73
42.32
43.81
35.08
32.67

Front half 144.22s · back half 153.88s

Reaction time

fastest 0.63s average 0.653s slowest 0.70s 21 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 21.01 19 swims
100 Freestyle SCY 46.60 17 swims
200 Freestyle SCY 1:43.90 9 swims
500 Freestyle SCY 4:54.06 2 swims
50 Backstroke SCY 25.96 1 swim
100 Backstroke SCY 55.41 5 swims
200 Backstroke SCY 2:02.46 6 swims
50 Breaststroke SCY 27.16 2 swims
100 Breaststroke SCY 59.84 4 swims
200 Breaststroke SCY 2:16.80 3 swims
50 Butterfly SCY 23.73 1 swim
100 Butterfly SCY 52.22 8 swims
200 Butterfly SCY 2:01.93 2 swims
200 Individual Medley SCY 1:58.51 7 swims
400 Individual Medley SCY 4:26.66 1 swim
50 Freestyle LCM 24.50 19 swims
100 Freestyle LCM 53.84 14 swims
200 Freestyle LCM 2:00.53 10 swims
400 Freestyle LCM 4:43.63 1 swim
50 Backstroke LCM 29.59 2 swims
100 Backstroke LCM 1:05.94 4 swims
200 Backstroke LCM 2:26.52 1 swim
50 Breaststroke LCM 30.61 7 swims
100 Breaststroke LCM 1:11.57 4 swims
200 Breaststroke LCM 2:48.85 1 swim
50 Butterfly LCM 27.83 2 swims
100 Butterfly LCM 1:00.92 3 swims
200 Butterfly LCM 2:21.76 1 swim
200 Individual Medley LCM 2:18.91 3 swims
400 Individual Medley LCM 4:58.10 3 swims