swimEthan Tan
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 16.92 | 2024-05-26 | 1520691 | |
| 50 Freestyle | SCY | 29.40 | A+0.61s to AA | 2026-04-19 | 44th Annual Harry Mamizuka Invitational venue |
| 100 Freestyle | SCY | 1:02.09 | AA+2.30s to AAA | 2026-02-26 | 2026 HI Hawaiian Swimming SCY AGChamps fast pool |
| 200 Freestyle | SCY | 2:14.35 | AA+3.46s to AAA | 2026-02-27 | 2026 HI Hawaiian Swimming SCY AGChamps fast pool |
| 500 Freestyle | SCY | 6:10.94 | A+4.35s to AA | 2025-12-06 | 45th Annual Ken Suenaga Invitational (SCY) venue |
| 25 Backstroke | SCY | 19.78 | 2024-05-26 | 1520691 | |
| 50 Backstroke | SCY | 34.00 | A+0.61s to AA | 2026-04-19 | 44th Annual Harry Mamizuka Invitational venue |
| 100 Backstroke | SCY | 1:12.03 | AA+3.44s to AAA | 2026-03-20 | 2026 Mountain West Age Group Champs venue |
| 200 Backstroke | SCY | 2:43.07 | BB+2.28s to A | 2026-01-11 | ABC SCY Meet venue |
| 25 Breaststroke | SCY | 24.27 | 2024-05-26 | 1520691 | |
| 50 Breaststroke | SCY | 40.05 | BB+0.56s to A | 2025-11-14 | OSL A+ SCY Meet |
| 100 Breaststroke | SCY | 1:32.75 | B+0.16s to BB | 2025-10-26 | 2025 HI 25th Annual Bill Smith Invitational - venue |
| 25 Butterfly | SCY | 29.00 | 2023-09-09 | 2023-HI- Oahu BC Meet venue | |
| 50 Butterfly | SCY | 32.08 | AA+1.59s to AAA | 2025-12-06 | 45th Annual Ken Suenaga Invitational (SCY) venue |
| 100 Butterfly | SCY | 1:11.28 | AA+3.09s to AAA | 2025-10-26 | 2025 HI 25th Annual Bill Smith Invitational - venue |
| 200 Butterfly | SCY | 2:49.99 | BB+5.60s to A | 2026-02-28 | 2026 HI Hawaiian Swimming SCY AGChamps fast pool |
| 100 Individual Medley | SCY | 1:14.05 | A+1.96s to AA | 2026-03-22 | 2026 Mountain West Age Group Champs venue |
| 200 Individual Medley | SCY | 2:39.90 | A+3.41s to AA | 2026-04-18 | 44th Annual Harry Mamizuka Invitational venue |
| 50 Freestyle | SCM | 46.10 | +7.31s to B | 2023-12-10 | Oahu Novice Meet venue |
| 50 Backstroke | SCM | 53.07 | +7.48s to B | 2023-12-10 | Oahu Novice Meet venue |
| 50 Breaststroke | SCM | 1:08.91 | +17.12s to B | 2023-12-10 | Oahu Novice Meet venue |
| 50 Freestyle | LCM | 30.09 | AAA+0.20s to AAAA | 2025-08-06 | 2025 Western Zone Age Group LCM Championships |
| 100 Freestyle | LCM | 1:11.42 | AA+2.43s to AAA | 2026-05-23 | OSL A+ LCM Meet venue |
| 200 Freestyle | LCM | 2:38.28 | A+2.39s to AA | 2026-06-07 | 2026 15th Annual Wada Rainbow Invitational - venue |
| 400 Freestyle | LCM | 5:29.17 | AA+13.48s to AAA | 2026-07-03 | 2026 Keo Nakama Swim Meet venue |
| 800 Freestyle | LCM | 12:02.05 | A+26.56s to AA | 2026-05-02 | Keiko Price Sprint Meet & Aloha Mile venue |
| 1500 Freestyle | LCM | 22:09.44 | AA+37.45s to AAA | 2026-05-02 | Keiko Price Sprint Meet & Aloha Mile venue |
| 25 Backstroke | LCM | 35.57 | 2023-12-10 | Oahu Novice Meet | |
| 50 Backstroke | LCM | 38.34 | AA+1.65s to AAA | 2026-06-07 | 2026 15th Annual Wada Rainbow Invitational - venue |
| 100 Backstroke | LCM | 1:23.30 | AA+3.31s to AAA | 2026-06-06 | 2026 15th Annual Wada Rainbow Invitational - venue |
| 200 Backstroke | LCM | 2:59.17 | A+0.98s to AA | 2026-07-04 | 2026 Keo Nakama Swim Meet venue |
| 50 Breaststroke | LCM | 48.00 | BB+3.01s to A | 2026-07-04 | 2026 Keo Nakama Swim Meet venue |
| 100 Breaststroke | LCM | 1:40.51 | BB+1.22s to A | 2026-07-04 | 2026 Keo Nakama Swim Meet venue |
| 50 Butterfly | LCM | 36.31 | A+0.12s to AA | 2026-06-06 | 2026 15th Annual Wada Rainbow Invitational - venue |
| 100 Butterfly | LCM | 1:21.25 | AA+3.26s to AAA | 2026-06-07 | 2026 15th Annual Wada Rainbow Invitational - venue |
| 200 Individual Medley | LCM | 3:00.23 | A+1.04s to AA | 2026-06-06 | 2026 15th Annual Wada Rainbow Invitational - venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 38.92 | flat | 200 Free Relay | 2023-10-29 | 2023 HI 23rd Annual Bill Smith Invitational |
| 50 Freestyle | SCY | 29.68 | flying | 200 Free Relay (leg 3) | 2026-04-18 | 44th Annual Harry Mamizuka Invitational |
| 100 Freestyle | SCY | 1:03.81 | flat | 400 Free Relay | 2026-03-19 | 2026 Mountain West Age Group Champs |
| 50 Backstroke | SCY | 33.63 | flat | 200 Medley Relay | 2026-04-19 | 44th Annual Harry Mamizuka Invitational |
| 100 Butterfly | SCY | 1:11.38 | flying | 400 Medley Relay (leg 3) | 2026-02-28 | 2026 HI Hawaiian Swimming SCY AGChamps |
| 50 Freestyle | LCM | 34.78 | flying | 200 Free Relay (leg 2) | 2025-08-09 | 2025 Western Zone Age Group Championships |
| 100 Freestyle | LCM | 1:10.05 | flying | 400 Free Relay (leg 4) | 2026-07-05 | 2026 Keo Nakama Swim Meet |
| 100 Backstroke | LCM | 1:21.69 | flat | 400 Medley Relay | 2026-07-04 | 2026 Keo Nakama Swim Meet |
| 50 Butterfly | LCM | 37.04 | flying | 200 Medley Relay (leg 3) | 2025-08-07 | 2025 Western Zone Age Group 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 11-12 · LCM
2906 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:29.17 | 655 |
| 100 BK LCM | 1:23.30 | 603 |
| 100 BR LCM | 1:40.51 | 485 |
| 100 FL LCM | 1:21.25 | 580 |
| 200 IM LCM | 3:00.23 | 583 |
IMR 11-12 · SCY
2851 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:14.35 | 660 |
| 50 BK SCY | 34.00 | 569 |
| 50 BR SCY | 40.05 | 486 |
| 50 FL SCY | 32.08 | 575 |
| 100 IM SCY | 1:14.05 | 561 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:02.09
Front half 29.90s · back half 32.19s
200 Freestyle SCY 2:14.35
Front half 65.87s · back half 68.48s
100 Backstroke SCY 1:12.03
Front half 34.98s · back half 37.05s
200 Butterfly SCY 2:49.99
Front half 80.28s · back half 89.71s
100 Individual Medley SCY 1:14.05
Front half 34.96s · back half 39.09s
200 Individual Medley SCY 2:39.90
Front half 75.83s · back half 84.07s
200 Freestyle LCM 2:38.28
Front half 77.45s · back half 80.83s
400 Freestyle LCM 5:29.17
Front half 162.61s · back half 166.56s
1500 Freestyle LCM 22:09.44
200 Backstroke LCM 2:59.17
Front half 89.11s · back half 90.06s
200 Individual Medley LCM 3:00.23
Front half 86.89s · back half 93.34s
Progression
Faster times are higher. One card per event, all courses & history.