swimRayna Chen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.18 | A+1.09s to AA | 2025-03-14 | 2025 MD LSC / NBAC JR Champs - Site 1 fast pool |
| 100 Freestyle | SCY | 59.01 | BB+0.02s to A | 2024-03-09 | 2024 Speedo MD LSC JR Champs - Site 1 venue |
| 200 Freestyle | SCY | 2:11.12 | BB+3.43s to A | 2024-03-10 | 2024 Speedo MD LSC JR Champs - Site 1 venue |
| 500 Freestyle | SCY | 6:02.16 | BB+17.87s to A | 2022-11-18 | 2022 NBAC Thanksgiving Meet fast pool |
| 50 Backstroke | SCY | 29.85 | A+0.96s to AA | 2024-03-10 | 2024 Speedo MD LSC JR Champs - Site 1 venue |
| 100 Backstroke | SCY | 1:04.06 | BB+0.17s to A | 2025-02-09 | 2025 NBAC /GTAC Last Chance - 8 & U Meet venue |
| 200 Backstroke | SCY | 2:20.28 | BB+1.79s to A | 2025-02-03 | John DeBarbadillo Invite |
| 50 Breaststroke | SCY | 34.91 | A+1.22s to AA | 2024-12-08 | 2024 NBAC Holiday Invitational venue |
| 100 Breaststroke | SCY | 1:15.53 | BB+2.14s to A | 2024-12-06 | 2024 NBAC Holiday Invitational venue |
| 200 Breaststroke | SCY | 2:50.96 | BB+10.87s to A | 2024-02-05 | John deBarbadillo Invite |
| 50 Butterfly | SCY | 30.05 | BB+0.16s to A | 2022-12-10 | 2022 NBAC Holiday Invitational venue |
| 100 Butterfly | SCY | 1:06.09 | BB+2.60s to A | 2024-12-06 | 2024 NBAC Holiday Invitational venue |
| 200 Butterfly | SCY | 2:29.20 | BB+7.71s to A | 2024-03-09 | 2024 Speedo MD LSC JR Champs - Site 1 venue |
| 100 Individual Medley | SCY | 1:06.57 | 2025-02-03 | John DeBarbadillo Invite | |
| 200 Individual Medley | SCY | 2:23.81 | BB+1.42s to A | 2024-01-07 | 2024 NBAC New Year's Kick - Off Meet fast pool |
| 400 Individual Medley | SCY | 5:07.10 | BB+3.61s to A | 2024-03-08 | 2024 Speedo MD LSC JR Champs - Site 1 venue |
| 50 Freestyle | LCM | 31.44 | BB+0.45s to A | 2023-07-08 | 2023 NBAC Mid-Summer Classic venue |
| 100 Freestyle | LCM | 1:07.90 | BB+0.81s to A | 2024-06-10 | Chargers Long Course Closed Invitational |
| 200 Freestyle | LCM | 2:32.40 | BB+7.21s to A | 2023-07-07 | 2023 NBAC Mid-Summer Classic venue |
| 50 Backstroke | LCM | 34.93 | A+0.94s to AA | 2024-07-05 | 2024 NBAC Mid Summer Classic venue |
| 100 Backstroke | LCM | 1:14.95 | BB+0.36s to A | 2024-05-19 | 2024 NBAC Spring LC Invitational Meet venue |
| 200 Backstroke | LCM | 2:46.06 | BB+4.37s to A | 2024-07-27 | 2024 Maryland Long Course Junior Championship venue |
| 50 Breaststroke | LCM | 41.88 | BB+2.19s to A | 2023-07-08 | 2023 NBAC Mid-Summer Classic venue |
| 100 Breaststroke | LCM | 1:28.03 | BB+3.84s to A | 2024-06-10 | Chargers Long Course Closed Invitational |
| 200 Breaststroke | LCM | 3:12.15 | BB+9.56s to A | 2023-07-09 | 2023 NBAC Mid-Summer Classic venue |
| 50 Butterfly | LCM | 34.20 | BB+0.81s to A | 2024-07-05 | 2024 NBAC Mid Summer Classic venue |
| 100 Butterfly | LCM | 1:16.33 | BB+4.04s to A | 2024-06-10 | Chargers Long Course Closed Invitational |
| 200 Individual Medley | LCM | 2:43.72 | BB+0.13s to A | 2024-06-10 | Chargers Long Course Closed Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:01.14 | flat | 400 Free Relay | 2024-03-09 | 2024 Speedo MD LSC JR Champs - Site 1 |
| 100 Backstroke | SCY | 1:09.57 | flat | 400 Medley Relay | 2024-03-10 | 2024 Speedo MD LSC JR Champs - Site 1 |
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
3490 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:02.16 | 553 |
| 200 BK SCY | 2:20.28 | 611 |
| 200 BR SCY | 2:50.96 | 531 |
| 200 FL SCY | 2:29.20 | 547 |
| 200 IM SCY | 2:23.81 | 620 |
| 400 IM SCY | 5:07.10 | 628 |
IMR 17-18 · SCY
3026 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:11.12 | 596 |
| 100 BK SCY | 1:04.06 | 632 |
| 100 BR SCY | 1:15.53 | 596 |
| 100 FL SCY | 1:06.09 | 582 |
| 200 IM SCY | 2:23.81 | 620 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 59.01
Front half 28.32s · back half 30.69s
200 Freestyle SCY 2:11.12
Front half 64.16s · back half 66.96s
500 Freestyle SCY 6:02.16
Front half 174.21s · back half 187.95s
100 Backstroke SCY 1:04.06
Front half 30.60s · back half 33.46s
100 Breaststroke SCY 1:15.53
Front half 35.56s · back half 39.97s
200 Breaststroke SCY 2:50.96 split/total mismatch
Front half 42.63s · back half 128.33s
100 Butterfly SCY 1:06.09
Front half 30.67s · back half 35.42s
200 Butterfly SCY 2:29.20
Front half 69.99s · back half 79.21s
200 Individual Medley SCY 2:23.81
Front half 66.85s · back half 76.96s
400 Individual Medley SCY 5:07.10
Front half 141.27s · back half 165.83s
100 Freestyle LCM 1:07.90 split/total mismatch
Front half 32.11s · back half 35.79s
200 Freestyle LCM 2:32.40
Front half 73.80s · back half 78.60s
100 Backstroke LCM 1:14.95
Front half 35.47s · back half 39.48s
200 Backstroke LCM 2:46.06
Front half 79.41s · back half 86.65s
100 Breaststroke LCM 1:28.03 split/total mismatch
Front half 41.47s · back half 46.56s
200 Breaststroke LCM 3:12.15
Front half 92.03s · back half 100.12s
100 Butterfly LCM 1:16.33 split/total mismatch
Front half 35.49s · back half 40.84s
200 Individual Medley LCM 2:43.72 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.