Marcus Chen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.05 | AA+0.26s to AAA | 2024-11-26 | 2024 PN November AGI, Division 1 PDST |
| 100 Freestyle | SCY | 52.34 | AAAA | 2025-11-17 | 2025 PN PAC Q Meet |
| 200 Freestyle | SCY | 2:17.89 | BB+4.20s to A | 2025-11-17 | 2025 PN PAC Q Meet |
| 500 Freestyle | SCY | 6:19.80 | BB+19.81s to A | 2025-10-05 | 2025 PN OCA John Walker Invitational venue |
| 50 Backstroke | SCY | 33.59 | BB+0.90s to A | 2025-02-23 | 2025 PN SRST Champs Qualifier venue |
| 100 Backstroke | SCY | 1:00.18 | AAA+0.69s to AAAA | 2024-12-13 | 2024 PN 14 & Under SC Champs |
| 200 Backstroke | SCY | 2:18.94 | AA+3.05s to AAA | 2024-12-13 | 2024 PN 14 & Under SC Champs |
| 50 Breaststroke | SCY | 33.23 | AAA+1.74s to AAAA | 2025-12-12 | 2025 PN 14&Under Short Course Champs-Approved |
| 100 Breaststroke | SCY | 1:14.88 | AA+3.49s to AAA | 2026-03-19 | 2026 NW Region Age Group Champs- Approved |
| 200 Breaststroke | SCY | 2:46.43 | A+5.04s to AA | 2025-10-19 | 2025 PN VAST Fall Classic venue |
| 50 Butterfly | SCY | 31.72 | BB+0.53s to A | 2026-03-19 | 2026 NW Region Age Group Champs- Approved |
| 100 Butterfly | SCY | 1:01.30 | AAA+2.21s to AAAA | 2025-11-24 | 2025 PN November AGI Div 1 (PDST) |
| 200 Butterfly | SCY | 2:46.43 | B+2.34s to BB | 2025-10-22 | 1657244 |
| 100 Individual Medley | SCY | 1:11.76 | BB+1.77s to A | 2025-10-04 | 2025 PN OCA John Walker Invitational venue |
| 200 Individual Medley | SCY | 2:32.48 | BB+0.19s to A | 2025-10-19 | 2025 PN VAST Fall Classic venue |
| 50 Freestyle | LCM | 32.14 | BB+0.05s to A | 2026-05-16 | 2026 PN IST Sockeye Springtime Madness App. venue |
| 100 Freestyle | LCM | 1:13.52 | BB+3.13s to A | 2025-05-18 | 2025 PN IST Sockeye Springtime Madness venue |
| 200 Freestyle | LCM | 2:40.06 | BB+6.47s to A | 2025-07-13 | 2025 PN OCA July Jamboree Invitational venue |
| 400 Freestyle | LCM | 5:38.71 | BB+12.02s to A | 2025-07-24 | 2025 PN LC 12&U Championships venue |
| 50 Backstroke | LCM | 38.37 | BB+0.58s to A | 2024-07-25 | 2024 PN LC 14&U Champs venue |
| 100 Backstroke | LCM | 1:24.43 | BB+2.54s to A | 2025-06-15 | 2025 IST June Invtational venue |
| 200 Backstroke | LCM | 2:57.62 | BB+3.63s to A | 2025-06-29 | 2025 PN SMAC Summer Classic Invitational venue |
| 50 Breaststroke | LCM | 41.44 | A+1.45s to AA | 2024-08-07 | 2024 Western Zone Age Group Championships venue |
| 100 Breaststroke | LCM | 1:27.59 | A+0.40s to AA | 2026-05-17 | 2026 PN IST Sockeye Springtime Madness App. venue |
| 200 Breaststroke | LCM | 3:11.30 | A+4.11s to AA | 2026-05-16 | 2026 PN IST Sockeye Springtime Madness App. venue |
| 50 Butterfly | LCM | 36.22 | BB+0.93s to A | 2026-05-17 | 2026 PN IST Sockeye Springtime Madness App. venue |
| 100 Butterfly | LCM | 1:28.71 | B+1.42s to BB | 2024-07-27 | 2024 PN LC 14&U Champs venue |
| 200 Individual Medley | LCM | 2:53.88 | A+7.39s to AA | 2025-07-12 | 2025 PN OCA July Jamboree Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.22 | flat | 200 Free Relay | 2024-12-14 | 2024 PN 14 & Under SC Champs |
| 50 Freestyle | SCY | 29.03 | flying | 200 Free Relay (leg 4) | 2025-03-22 | 2025 Northwest Region Age Group Regionals |
| 100 Freestyle | SCY | 1:04.60 | flying | 400 Free Relay (leg 4) | 2025-03-20 | 2025 Northwest Region Age Group Regionals |
| 100 Backstroke | SCY | 1:13.21 | flat | 400 Medley Relay | 2025-12-13 | 2025 PN 14&Under Short Course Champs-Approved |
| 50 Breaststroke | SCY | 37.92 | flying | 200 Medley Relay (leg 2) | 2025-03-21 | 2025 Northwest Region Age Group Regionals |
| 100 Breaststroke | SCY | 1:23.60 | flying | 400 Medley Relay (leg 2) | 2025-03-22 | 2025 Northwest Region Age Group Regionals |
| 50 Butterfly | SCY | 31.53 | flying | 200 Medley Relay (leg 3) | 2026-03-20 | 2026 NW Region Age Group Champs- Approved |
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 · SCY
3821 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:19.80 | 570 |
| 100 BK SCY | 1:00.18 | 965 |
| 100 BR SCY | 1:14.88 | 741 |
| 100 FL SCY | 1:01.30 | 895 |
| 200 IM SCY | 2:32.48 | 650 |
IMR 11-12 · SCY
3262 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:17.89 | 610 |
| 50 BK SCY | 33.59 | 591 |
| 50 BR SCY | 33.23 | 850 |
| 50 FL SCY | 31.72 | 595 |
| 100 IM SCY | 1:11.76 | 616 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
500 Freestyle SCY 6:19.80
Front half 185.28s · back half 194.52s
200 Backstroke SCY 2:18.94
100 Breaststroke SCY 1:14.88
Front half 35.23s · back half 39.65s
200 Breaststroke SCY 2:46.43 RT 0.55s
Front half 78.56s · back half 87.87s
100 Butterfly SCY 1:01.30
200 Butterfly SCY 2:46.43
100 Individual Medley SCY 1:11.76
Front half 34.49s · back half 37.27s
200 Individual Medley SCY 2:32.48 RT 0.49s
Front half 74.43s · back half 78.05s
200 Freestyle LCM 2:40.06 RT 0.48s
Front half 78.51s · back half 81.55s
400 Freestyle LCM 5:38.71 RT 0.48s
Front half 166.15s · back half 172.56s
200 Backstroke LCM 2:57.62 RT 0.68s
Front half 86.81s · back half 90.81s
200 Breaststroke LCM 3:11.30 RT 0.52s· 18.0 min after 50 Freestyle
Front half 91.08s · back half 100.22s
100 Butterfly LCM 1:28.71
Front half 40.87s · back half 47.84s
200 Individual Medley LCM 2:53.88 RT 0.54s
Front half 86.09s · back half 87.79s
Reaction time
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.
Progression
Faster times are higher. One card per event, all courses & history.