Ren Cox
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.19 | AAA+1.00s to AAAA | 2022-12-03 | 2022 HI 42nd Annual Ken Suenaga Invitational |
| 100 Freestyle | SCY | 58.76 | A+1.17s to AA | 2026-02-15 | OSL Senior B SCY Meet fast pool |
| 200 Freestyle | SCY | 2:07.73 | A+3.44s to AA | 2025-11-21 | HISI Senior Fall Championship (SCY) fast pool |
| 500 Freestyle | SCY | 5:57.78 | BB+7.89s to A | 2024-10-01 | 1552822 |
| 1000 Freestyle | SCY | 12:13.81 | BB+13.92s to A | 2025-12-07 | 45th Annual Ken Suenaga Invitational (SCY) venue |
| 1650 Freestyle | SCY | 20:51.08 | BB+33.09s to A | 2024-11-04 | 1576469 |
| 50 Backstroke | SCY | 31.69 | BB+0.90s to A | 2025-01-13 | 1592796 |
| 100 Backstroke | SCY | 1:04.67 | A+2.28s to AA | 2026-01-21 | K. Mark Takai Swimming and Diving Champs venue |
| 200 Backstroke | SCY | 2:20.98 | A+5.59s to AA | 2025-11-23 | HISI Senior Fall Championship (SCY) fast pool |
| 50 Breaststroke | SCY | 27.15 | AAAA | 2025-03-20 | Southwest Age Group Regional 2025 |
| 100 Breaststroke | SCY | 1:21.04 | BB+6.05s to A | 2024-10-01 | 1552822 |
| 200 Breaststroke | SCY | 2:54.79 | B+0.10s to BB | 2024-10-01 | 1552822 |
| 50 Butterfly | SCY | 30.63 | BB+0.34s to A | 2025-01-13 | 1592796 |
| 100 Butterfly | SCY | 1:07.98 | BB+2.99s to A | 2026-02-15 | OSL Senior B SCY Meet fast pool |
| 200 Butterfly | SCY | 2:33.00 | BB+8.81s to A | 2025-10-25 | 2025 HI 25th Annual Bill Smith Invitational - |
| 100 Individual Medley | SCY | 1:00.58 | 2025-03-20 | Southwest Age Group Regional 2025 | |
| 200 Individual Medley | SCY | 2:26.20 | BB+1.41s to A | 2025-11-23 | HISI Senior Fall Championship (SCY) fast pool |
| 400 Individual Medley | SCY | 5:16.68 | BB+5.69s to A | 2024-12-07 | 2024 44th Annual Ken Suenaga Invitationsl |
| 50 Freestyle | LCM | 30.19 | AA+1.20s to AAA | 2026-07-03 | 2026 Keo Nakama Swim Meet venue |
| 100 Freestyle | LCM | 1:07.98 | A+2.69s to AA | 2024-07-19 | 2024 HI Age Group LCM Championship |
| 200 Freestyle | LCM | 2:19.93 | AA+4.44s to AAA | 2025-07-17 | 2025 HI Age Group LCM Championship |
| 400 Freestyle | LCM | 5:11.35 | BB+0.26s to A | 2026-07-03 | 2026 Keo Nakama Swim Meet venue |
| 50 Backstroke | LCM | 36.36 | BB+0.07s to A | 2025-07-17 | 2025 HI Age Group LCM Championship |
| 100 Backstroke | LCM | 1:14.82 | A+2.23s to AA | 2026-04-26 | University of Hawaii Spring Fling venue |
| 200 Backstroke | LCM | 2:37.87 | A+1.88s to AA | 2025-07-17 | 2025 HI Age Group LCM Championship |
| 50 Breaststroke | LCM | 44.99 | B+1.30s to BB | 2023-06-03 | 2023 HI 12th Annual Rainbow Aquatics Invite venue |
| 100 Breaststroke | LCM | 1:32.70 | BB+6.81s to A | 2024-07-19 | 2024 HI Age Group LCM Championship |
| 200 Breaststroke | LCM | 3:19.88 | BB+14.09s to A | 2025-01-01 | 1646543 |
| 50 Butterfly | LCM | 35.84 | BB+1.75s to A | 2026-04-26 | University of Hawaii Spring Fling venue |
| 100 Butterfly | LCM | 1:16.54 | BB+3.05s to A | 2025-07-17 | 2025 HI Age Group LCM Championship |
| 200 Butterfly | LCM | 2:55.02 | BB+11.43s to A | 2025-07-17 | 2025 HI Age Group LCM Championship |
| 200 Individual Medley | LCM | 2:43.60 | A+3.81s to AA | 2024-07-19 | 2024 HI Age Group LCM Championship |
| 400 Individual Medley | LCM | 6:06.01 | BB+11.12s to A | 2025-05-24 | Oahu A+ Meet |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 26.73 | flying | 200 Free Relay (leg 4) | 2025-03-22 | Southwest Age Group Regional 2025 |
| 50 Freestyle | SCY | 26.64 | flying | 200 Medley Relay (leg 4) | 2025-03-22 | Southwest Age Group Regional 2025 |
| 100 Freestyle | SCY | 59.07 | flat | 400 Free Relay | 2025-03-23 | Southwest Age Group Regional 2025 |
| 100 Freestyle | SCY | 58.56 | flying | 400 Medley Relay (leg 4) | 2025-03-21 | Southwest Age Group Regional 2025 |
| 50 Backstroke | SCY | 31.46 | flat | 200 Medley Relay | 2022-10-30 | 22nd Annual Bill Smith Invitational |
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 15-16 · LCM
3595 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:11.35 | 626 |
| 200 BK LCM | 2:37.87 | 698 |
| 200 BR LCM | 3:19.88 | 507 |
| 200 FL LCM | 2:55.02 | 521 |
| 200 IM LCM | 2:43.60 | 673 |
| 400 IM LCM | 6:06.01 | 570 |
IMR 15-16 · LCM
3152 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:19.93 | 745 |
| 100 BK LCM | 1:14.82 | 661 |
| 100 BR LCM | 1:32.70 | 508 |
| 100 FL LCM | 1:16.54 | 565 |
| 200 IM LCM | 2:43.60 | 673 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 58.76
Front half 27.99s · back half 30.77s
200 Freestyle SCY 2:07.73
Front half 61.05s · back half 66.68s
500 Freestyle SCY 5:57.78 split/total mismatch
1650 Freestyle SCY 20:51.08 split/total mismatch
100 Backstroke SCY 1:04.67
Front half 31.73s · back half 32.94s
200 Backstroke SCY 2:20.98
Front half 68.12s · back half 72.86s
100 Breaststroke SCY 1:21.04 split/total mismatch
Front half 39.27s · back half 41.77s
200 Breaststroke SCY 2:54.79 split/total mismatch
Front half 44.00s · back half 130.79s
100 Butterfly SCY 1:07.98
Front half 31.66s · back half 36.32s
200 Individual Medley SCY 2:26.20
Front half 66.88s · back half 79.32s
400 Individual Medley SCY 5:16.68 split/total mismatch
400 Freestyle LCM 5:11.35
Front half 152.05s · back half 159.30s
100 Backstroke LCM 1:14.82
Front half 36.24s · back half 38.58s
200 Individual Medley LCM 2:43.60 split/total mismatch
Front half 77.73s · back half 85.87s
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.