swimNathan Chen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.09 | BB+0.40s to A | 2025-10-04 | 2025 MR LIAC Fast Fall Invitational |
| 100 Freestyle | SCY | 52.83 | A+0.84s to AA | 2025-11-21 | 2025 MR LIAC Thanksgiving Invite |
| 200 Freestyle | SCY | 1:56.53 | A+2.94s to AA | 2026-02-20 | 2026 MR Silvers Championship South - HAUP |
| 100 Backstroke | SCY | 1:14.28 | +4.79s to B | 2024-12-12 | 2024 MR HAUP Eagle Invitational |
| 50 Breaststroke | SCY | 29.46 | AAA+1.37s to AAAA | 2025-10-04 | 2025 MR LIAC Fast Fall Invitational |
| 100 Breaststroke | SCY | 1:10.27 | BB+2.88s to A | 2025-12-11 | 2025 MR HAUP Eagle Invitational |
| 200 Breaststroke | SCY | 2:23.10 | A+2.21s to AA | 2025-01-17 | 2025 MR NFS 42nd Annual Dr. MLK Jr. Invite |
| 100 Butterfly | SCY | 56.70 | A+0.31s to AA | 2025-10-25 | 2025 MR LIAC Chappy's Invitational |
| 200 Individual Medley | SCY | 2:07.56 | A+0.87s to AA | 2024-11-22 | 2024 MR LIAC Thanksgiving Invite |
| 50 Freestyle | LCM | 29.10 | BB+0.51s to A | 2025-05-10 | 2025 MR LIAC Spring Kickoff Invitational |
| 100 Freestyle | LCM | 1:10.75 | B+3.26s to BB | 2026-05-23 | 2026 MR AGUA Memorial Day Invitational |
| 200 Freestyle | LCM | 2:26.38 | BB+9.19s to A | 2026-06-13 | 2026 MR LIAC Summer Splash Invitational |
| 100 Backstroke | LCM | 1:19.63 | B+4.24s to BB | 2025-06-07 | 2025 MR LIAC Summertime Classic Invitational |
| 100 Breaststroke | LCM | 1:42.26 | +10.87s to B | 2025-05-10 | 2025 MR LIAC Spring Kickoff Invitational |
| 200 Breaststroke | LCM | 3:11.01 | B+5.32s to BB | 2025-06-21 | 2025 MR LIAC Summer Fun Invitational |
| 100 Butterfly | LCM | 1:04.26 | AA+2.57s to AAA | 2026-06-13 | 2026 MR LIAC Summer Splash Invitational |
| 200 Individual Medley | LCM | 2:31.74 | A+4.85s to AA | 2026-06-13 | 2026 MR LIAC Summer Splash Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
IMX / IMR
IMX 15-16 · SCY
1369 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:23.10 | 671 |
| 200 IM SCY | 2:07.56 | 698 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
2939 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:56.53 | 670 |
| 100 BK SCY | 1:14.28 | 317 |
| 100 BR SCY | 1:10.27 | 553 |
| 100 FL SCY | 56.70 | 701 |
| 200 IM SCY | 2:07.56 | 698 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
50 Freestyle SCY 25.09 split/total mismatch
Front half 26.85s · back half -1.76s
100 Freestyle SCY 52.83
200 Freestyle SCY 1:56.53
100 Backstroke SCY 1:14.28
Front half 36.95s · back half 37.33s
100 Breaststroke SCY 1:10.27 split/total mismatch
Front half 39.86s · back half 30.41s
200 Breaststroke SCY 2:23.10
100 Butterfly SCY 56.70
200 Individual Medley SCY 2:07.56 split/total mismatch
200 Freestyle LCM 2:26.38
100 Backstroke LCM 1:19.63
100 Breaststroke LCM 1:42.26
200 Breaststroke LCM 3:11.01
Front half 92.99s · back half 98.02s
100 Butterfly LCM 1:04.26
200 Individual Medley LCM 2:31.74
Progression
Faster times are higher. One card per event, all courses & history.