swimMatthew Jo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.13 | A+0.44s to AA | 2024-12-20 | 2024 NE CS TT SCY New England Senior Meet venue |
| 100 Freestyle | SCY | 53.94 | BB+1.95s to A | 2024-10-05 | 2024 NE CS Kickoff Classic venue |
| 200 Freestyle | SCY | 1:48.97 | AA+3.58s to AAA | 2024-03-08 | 2024 NE CRIM 15-19 AG Championships venue |
| 500 Freestyle | SCY | 4:57.21 | AA+10.52s to AAA | 2024-06-09 | 2024 NE OB BSG Qualifier Regis fast pool |
| 50 Backstroke | SCY | 1:07.49 | +36.60s to B | 2018-12-07 | 2018 ME BASA Bowdoin Open |
| 100 Backstroke | SCY | 59.53 | BB+3.34s to A | 2024-06-09 | 2024 NE OB BSG Qualifier Regis fast pool |
| 50 Breaststroke | SCY | 27.50 | AAA+0.81s to AAAA | 2025-12-18 | 2026 NE NSSC Senior Championships |
| 100 Breaststroke | SCY | 1:01.34 | AA+2.45s to AAA | 2025-12-18 | 2026 NE NSSC Senior Championships |
| 200 Breaststroke | SCY | 2:25.70 | BB+6.11s to A | 2023-03-17 | 2023 NE CRA End of Season Meet |
| 50 Butterfly | SCY | 37.92 | +7.03s to B | 2018-12-07 | 2018 ME BASA Bowdoin Open |
| 100 Butterfly | SCY | 1:04.12 | B+3.23s to BB | 2023-03-17 | 2023 NE CRA End of Season Meet |
| 100 Individual Medley | SCY | 59.60 | 2024-10-05 | 2024 NE CS Kickoff Classic venue | |
| 200 Individual Medley | SCY | 2:10.83 | BB+4.04s to A | 2024-11-30 | 2024 NE ANA Hurricans US Invitational venue |
| 400 Individual Medley | SCY | 4:36.44 | BB+2.85s to A | 2023-03-17 | 2023 NE CRA End of Season Meet |
| 50 Freestyle | LCM | 27.12 | A+0.83s to AA | 2024-07-11 | 2024 NE BGSC LCM Senior Championships venue |
| 100 Freestyle | LCM | 1:00.68 | BB+0.49s to A | 2024-07-27 | 2024 CRA July LC P/Fand Specialty Meet venue |
| 200 Freestyle | LCM | 2:10.68 | A+4.49s to AA | 2024-07-14 | 2024 NE BGSC TT LCM Senior Championships venue |
| 400 Freestyle | LCM | 4:37.74 | A+8.75s to AA | 2024-07-26 | 2024 CRA July LC P/Fand Specialty Meet venue |
| 100 Breaststroke | LCM | 1:13.77 | A+2.18s to AA | 2024-07-14 | 2024 NE BGSC LCM Senior Championships venue |
| 200 Breaststroke | LCM | 2:45.76 | BB+2.47s to A | 2024-07-27 | 2024 CRA July LC P/Fand Specialty Meet venue |
| 200 Individual Medley | LCM | 2:28.90 | BB+0.81s to A | 2024-07-27 | 2024 CRA July LC P/Fand Specialty Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 | 33.07 | flat | 200 Free Relay | 2017-12-10 | 2017 ME BASA Bowdoin Open |
| 50 Freestyle | SCY | 30.46 | flying | 200 Medley Relay (leg 4) | 2018-12-08 | 2018 ME BASA Bowdoin Open |
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
2592 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:57.21 | 769 |
| 200 BR SCY | 2:25.70 | 582 |
| 200 IM SCY | 2:10.83 | 603 |
| 400 IM SCY | 4:36.44 | 638 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
3141 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:48.97 | 777 |
| 100 BK SCY | 59.53 | 553 |
| 100 BR SCY | 1:01.34 | 760 |
| 100 FL SCY | 1:04.12 | 448 |
| 200 IM SCY | 2:10.83 | 603 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 53.94
Front half 26.63s · back half 27.31s
200 Freestyle SCY 1:48.97
Front half 53.91s · back half 55.06s
500 Freestyle SCY 4:57.21
Front half 146.38s · back half 150.83s
50 Backstroke SCY 1:07.49
Front half 32.75s · back half 34.74s
100 Backstroke SCY 59.53
Front half 29.68s · back half 29.85s
100 Breaststroke SCY 1:01.34 split/total mismatch
Front half 29.02s · back half 32.32s
200 Breaststroke SCY 2:25.70 split/total mismatch
Front half 36.26s · back half 109.44s
100 Butterfly SCY 1:04.12 split/total mismatch
Front half 29.78s · back half 34.34s
100 Individual Medley SCY 59.60
Front half 28.35s · back half 31.25s
400 Individual Medley SCY 4:36.44 split/total mismatch
100 Freestyle LCM 1:00.68
Front half 29.25s · back half 31.43s
200 Freestyle LCM 2:10.68
Front half 63.33s · back half 67.35s
400 Freestyle LCM 4:37.74
Front half 135.24s · back half 142.50s
100 Breaststroke LCM 1:13.77
Front half 34.84s · back half 38.93s
200 Breaststroke LCM 2:45.76
Front half 79.87s · back half 85.89s
200 Individual Medley LCM 2:28.90
Front half 71.41s · back half 77.49s
Progression
Faster times are higher. One card per event, all courses & history.