swimJacob Chen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.87 | BB+1.18s to A | 2025-03-28 | 2025 MR Bronze Championship - North |
| 100 Freestyle | SCY | 1:01.42 | BB+3.53s to A | 2025-03-29 | 2025 MR Bronze Championship - North slow pool |
| 200 Freestyle | SCY | 2:14.15 | BB+7.46s to A | 2025-03-28 | 2025 MR Bronze Championship - North |
| 50 Backstroke | SCY | 44.37 | +8.98s to B | 2022-01-21 | 2022 MR NYSA Winter Frenzy Invitational |
| 100 Backstroke | SCY | 54.85 | AAAA | 2021-10-16 | 2021 MR YMID October Fall Festival |
| 200 Backstroke | SCY | 2:34.05 | B+3.46s to BB | 2025-01-10 | 2025 MR EAST New Year Invitational |
| 100 Breaststroke | SCY | 1:06.66 | AA+0.37s to AAA | 2024-01-01 | Metropolitan Swimming Club |
| 200 Breaststroke | SCY | 3:05.33 | +2.34s to B | 2025-03-28 | 2025 MR Bronze Championship - North |
| 50 Butterfly | SCY | 35.86 | +1.17s to B | 2024-03-22 | 2024 MR Metro Bronze Championship - North |
| 100 Butterfly | SCY | 1:16.96 | +3.17s to B | 2025-01-10 | 2025 MR EAST New Year Invitational |
| 100 Individual Medley | SCY | 1:17.34 | 2024-03-22 | 2024 MR Metro Bronze Championship - North | |
| 200 Individual Medley | SCY | 2:07.68 | AAA+4.19s to AAAA | 2024-11-23 | 2024 MR QNS Protect Ya (turkey) Neck Invite |
| 400 Individual Medley | SCY | 5:35.43 | B+7.84s to BB | 2024-11-23 | 2024 MR QNS Protect Ya (turkey) Neck Invite |
| 50 Freestyle | LCM | 28.46 | AA+0.47s to AAA | 2025-05-16 | Metropolitan Swimming Club |
| 100 Freestyle | LCM | 1:00.31 | AAA+1.62s to AAAA | 2024-01-01 | Metropolitan Swimming Club |
| 200 Freestyle | LCM | 2:46.70 | B+8.81s to BB | 2024-06-22 | 2024 MR PAC Summer Classic Invitational venue |
| 400 Freestyle | LCM | 5:36.00 | B+1.81s to BB | 2025-05-16 | Metropolitan Swimming Club |
| 800 Freestyle | LCM | 10:47.77 | BB+3.78s to A | 2025-01-01 | Metropolitan Swimming Club |
| 50 Backstroke | LCM | 39.79 | B+1.50s to BB | 2024-06-22 | 2024 MR PAC Summer Classic Invitational venue |
| 100 Backstroke | LCM | 1:30.62 | +3.23s to B | 2024-06-07 | 2024 LIE June Jumpoff |
| 200 Backstroke | LCM | 3:03.89 | B+7.70s to BB | 2025-05-16 | Metropolitan Swimming Club |
| 50 Breaststroke | LCM | 44.90 | B+2.31s to BB | 2025-01-01 | 1611939 |
| 100 Breaststroke | LCM | 1:48.90 | +11.71s to B | 2023-06-24 | 2023 MR PAC Summer Classic Invitational venue |
| 200 Breaststroke | LCM | 3:30.03 | B+11.94s to BB | 2025-05-16 | Metropolitan Swimming Club |
| 50 Butterfly | LCM | 33.24 | A+1.15s to AA | 2024-06-07 | 2024 LIE June Jumpoff |
| 100 Butterfly | LCM | 1:33.38 | +9.29s to B | 2023-06-24 | 2023 MR PAC Summer Classic Invitational venue |
| 200 Individual Medley | LCM | 3:07.48 | B+10.69s to BB | 2024-06-23 | 2024 MR PAC Summer Classic Invitational venue |
| 400 Individual Medley | LCM | 6:39.62 | B+21.93s to BB | 2024-06-21 | 2024 MR PAC Summer Classic Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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.
IMX / IMR
IMX 13-14 · LCM
2041 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:36.00 | 470 |
| 200 BK LCM | 3:03.89 | 407 |
| 200 BR LCM | 3:30.03 | 379 |
| 200 IM LCM | 3:07.48 | 391 |
| 400 IM LCM | 6:39.62 | 394 |
| 200 FL LCM | — | 0 |
IMR 13-14 · SCY
3298 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:14.15 | 505 |
| 100 BK SCY | 54.85 | 927 |
| 100 BR SCY | 1:06.66 | 743 |
| 100 FL SCY | 1:16.96 | 324 |
| 200 IM SCY | 2:07.68 | 799 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:01.42
Front half 29.66s · back half 31.76s
200 Freestyle SCY 2:14.15
Front half 64.16s · back half 69.99s
200 Backstroke SCY 2:34.05 split/total mismatch
100 Breaststroke SCY 1:06.66 split/total mismatch
Front half 31.70s · back half 34.96s
200 Breaststroke SCY 3:05.33
Front half 89.72s · back half 95.61s
100 Butterfly SCY 1:16.96 split/total mismatch
Front half 35.99s · back half 40.97s
100 Individual Medley SCY 1:17.34
Front half 36.32s · back half 41.02s
200 Individual Medley SCY 2:07.68
400 Individual Medley SCY 5:35.43
Front half 161.53s · back half 173.90s
100 Freestyle LCM 1:00.31
200 Freestyle LCM 2:46.70
Front half 80.83s · back half 85.87s
400 Freestyle LCM 5:36.00
200 Backstroke LCM 3:03.89
100 Breaststroke LCM 1:48.90
Front half 52.72s · back half 56.18s
200 Breaststroke LCM 3:30.03
100 Butterfly LCM 1:33.38
Front half 42.88s · back half 50.50s
200 Individual Medley LCM 3:07.48
Front half 89.73s · back half 97.75s
400 Individual Medley LCM 6:39.62
Front half 195.33s · back half 204.29s
Progression
Faster times are higher. One card per event, all courses & history.