swimJohn Roodhouse
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.40 | AA+0.31s to AAA | 2026-03-26 | ISCA INTERNATIONAL SENIOR CUP venue |
| 100 Freestyle | SCY | 48.59 | AA+0.30s to AAA | 2026-03-28 | ISCA INTERNATIONAL SENIOR CUP venue |
| 200 Freestyle | SCY | 1:47.28 | AA+0.89s to AAA | 2026-03-25 | ISCA INTERNATIONAL SENIOR CUP venue |
| 500 Freestyle | SCY | 5:04.13 | A+2.44s to AA | 2026-03-26 | ISCA INTERNATIONAL SENIOR CUP venue |
| 1000 Freestyle | SCY | 10:17.14 | AA+12.65s to AAA | 2026-03-24 | ISCA INTERNATIONAL SENIOR CUP venue |
| 1650 Freestyle | SCY | 17:58.91 | A+23.22s to AA | 2026-03-28 | ISCA INTERNATIONAL SENIOR CUP venue |
| 50 Backstroke | SCY | 27.78 | BB+0.99s to A | 2026-03-27 | ISCA INTERNATIONAL SENIOR CUP venue |
| 100 Backstroke | SCY | 58.37 | BB+1.08s to A | 2026-03-25 | ISCA INTERNATIONAL SENIOR CUP venue |
| 200 Backstroke | SCY | 2:12.63 | BB+7.44s to A | 2025-10-25 | 2025 NE SHAWMUT Pumpkin Splash - copied venue |
| 100 Breaststroke | SCY | 1:06.52 | BB+1.83s to A | 2024-12-14 | 2024 NE NSSC Dec 13-15 Specialty Meet venue |
| 200 Breaststroke | SCY | 2:44.44 | +0.25s to B | 2024-10-13 | 2024 NE CRA October Distance & Specialty Meet venue |
| 50 Butterfly | SCY | 26.26 | A+0.67s to AA | 2025-01-01 | Commonwealth Swimming Seekonk Fall Sprints at Brown |
| 100 Butterfly | SCY | 56.16 | A+1.87s to AA | 2026-03-27 | ISCA INTERNATIONAL SENIOR CUP venue |
| 100 Individual Medley | SCY | 59.11 | 2026-03-24 | ISCA INTERNATIONAL SENIOR CUP venue | |
| 200 Individual Medley | SCY | 2:08.86 | BB+0.67s to A | 2025-10-25 | 2025 NE SHAWMUT Pumpkin Splash - copied venue |
| 50 Freestyle | LCM | 27.45 | A+0.76s to AA | 2025-01-01 | Commonwealth Swimming Seekonk Summer Fiesta |
| 100 Freestyle | LCM | 56.76 | AA+1.17s to AAA | 2026-01-01 | 2026 NE SHAWMUT America's Cup |
| 200 Freestyle | LCM | 2:06.54 | AA+4.35s to AAA | 2026-01-01 | 2026 NE SHAWMUT America's Cup |
| 400 Freestyle | LCM | 4:35.14 | A+2.75s to AA | 2026-01-01 | 2026 NE SHAWMUT America's Cup |
| 800 Freestyle | LCM | 9:40.80 | A+14.61s to AA | 2025-07-27 | 2025 NE NSSC Silver Championship fast pool |
| 100 Backstroke | LCM | 1:08.57 | BB+1.08s to A | 2025-05-31 | 2025 NE CS May 30-June 1 Summer Fiesta venue |
| 200 Backstroke | LCM | 2:27.11 | BB+0.02s to A | 2025-07-25 | 2025 NE NSSC Silver Championship |
| 50 Breaststroke | LCM | 49.19 | +8.30s to B | 2025-05-02 | CT CAC Spring Invite venue |
| 100 Breaststroke | LCM | 1:22.42 | B+0.63s to BB | 2025-05-02 | CT CAC Spring Invite venue |
| 100 Butterfly | LCM | 1:06.43 | BB+1.24s to A | 2025-01-01 | Commonwealth Swimming Seekonk Summer Fiesta |
| 200 Individual Medley | LCM | 2:31.05 | BB+2.46s to A | 2025-07-25 | 2025 NE NSSC Silver Championship |
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.11 | flat | 200 Free Relay | 2025-12-20 | 2026 NE NSSC Senior Championships |
| 50 Freestyle | SCY | 21.43 | flying | 200 Medley Relay (leg 4) | 2026-03-25 | ISCA INTERNATIONAL SENIOR CUP |
| 50 Freestyle | SCY | 21.90 | flying | 200 Free Relay (leg 4) | 2026-03-28 | ISCA INTERNATIONAL SENIOR CUP |
| 100 Freestyle | SCY | 48.28 | flat | 400 Free Relay | 2026-03-24 | ISCA INTERNATIONAL SENIOR CUP |
| 100 Freestyle | SCY | 48.78 | flying | 400 Free Relay (leg 4) | 2026-03-27 | ISCA INTERNATIONAL SENIOR CUP |
| 200 Freestyle | SCY | 1:47.91 | flying | 800 Free Relay (leg 4) | 2025-12-18 | 2026 NE NSSC Senior Championships |
| 50 Breaststroke | SCY | 34.04 | flying | 200 Medley Relay (leg 2) | 2024-08-02 | 2024 NE CRA August End of Season Invite |
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
2293 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:04.13 | 718 |
| 200 BK SCY | 2:12.63 | 538 |
| 200 BR SCY | 2:44.44 | 405 |
| 200 IM SCY | 2:08.86 | 632 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
3296 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:47.28 | 814 |
| 100 BK SCY | 58.37 | 587 |
| 100 BR SCY | 1:06.52 | 596 |
| 100 FL SCY | 56.16 | 667 |
| 200 IM SCY | 2:08.86 | 632 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 48.59
Front half 23.40s · back half 25.19s
200 Freestyle SCY 1:47.28
Front half 52.08s · back half 55.20s
500 Freestyle SCY 5:04.13
Front half 148.73s · back half 155.40s
1000 Freestyle SCY 10:17.14
Front half 300.95s · back half 316.19s
1650 Freestyle SCY 17:58.91
100 Backstroke SCY 58.37
Front half 28.00s · back half 30.37s
200 Backstroke SCY 2:12.63
Front half 65.04s · back half 67.59s
100 Breaststroke SCY 1:06.52
Front half 30.83s · back half 35.69s
200 Breaststroke SCY 2:44.44
Front half 78.38s · back half 86.06s
100 Butterfly SCY 56.16
Front half 26.02s · back half 30.14s
100 Individual Medley SCY 59.11
Front half 27.44s · back half 31.67s
200 Individual Medley SCY 2:08.86
Front half 59.48s · back half 69.38s
200 Freestyle LCM 2:06.54 split/total mismatch
Front half 60.58s · back half 65.96s
400 Freestyle LCM 4:35.14 split/total mismatch
800 Freestyle LCM 9:40.80
Front half 289.50s · back half 291.30s
100 Backstroke LCM 1:08.57
Front half 33.25s · back half 35.32s
200 Backstroke LCM 2:27.11 split/total mismatch
100 Butterfly LCM 1:06.43 split/total mismatch
Front half 31.10s · back half 35.33s
200 Individual Medley LCM 2:31.05 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.