swimMax McCallum
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.52 | AA+0.43s to AAA | 2026-03-26 | ISCA INTERNATIONAL SENIOR CUP venue |
| 100 Freestyle | SCY | 49.29 | AA+1.00s to AAA | 2026-02-28 | 2026 Winter ISI Regionals- PAC fast pool |
| 200 Freestyle | SCY | 1:50.74 | AA+4.35s to AAA | 2026-03-25 | ISCA INTERNATIONAL SENIOR CUP venue |
| 500 Freestyle | SCY | 4:53.54 | AA+4.95s to AAA | 2025-07-18 | 2025 ISI Summer HPAC Regional |
| 50 Backstroke | SCY | 28.96 | BB+2.17s to A | 2025-07-19 | 2025 ISI Summer HPAC Regional venue |
| 100 Backstroke | SCY | 1:00.35 | BB+3.06s to A | 2025-07-20 | 2025 ISI Summer HPAC Regional venue |
| 200 Backstroke | SCY | 2:10.55 | BB+5.36s to A | 2026-02-28 | 2026 Winter ISI Regionals- PAC fast pool |
| 50 Butterfly | SCY | 24.20 | AAA+0.81s to AAAA | 2026-03-25 | ISCA INTERNATIONAL SENIOR CUP venue |
| 100 Butterfly | SCY | 53.97 | AA+1.98s to AAA | 2026-02-28 | 2026 Winter ISI Regionals- PAC fast pool |
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 | 22.88 | flat | 200 Free Relay | 2026-03-07 | 2026 SC Illinois Senior Championships - copi |
| 50 Freestyle | SCY | 23.09 | flying | 200 Free Relay (leg 2) | 2025-07-20 | 2025 ISI Summer HPAC Regional |
| 50 Backstroke | SCY | 26.87 | flat | 200 Medley Relay | 2026-03-25 | ISCA INTERNATIONAL SENIOR CUP |
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
1363 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:53.54 | 799 |
| 200 BK SCY | 2:10.55 | 564 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2023 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:50.74 | 740 |
| 100 BK SCY | 1:00.35 | 531 |
| 100 FL SCY | 53.97 | 752 |
| 100 BR SCY | — | 0 |
| 200 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 49.29
Front half 23.96s · back half 25.33s
200 Freestyle SCY 1:50.74
Front half 53.85s · back half 56.89s
100 Backstroke SCY 1:00.35
Front half 29.29s · back half 31.06s
200 Backstroke SCY 2:10.55
Front half 62.85s · back half 67.70s
100 Butterfly SCY 53.97
Front half 25.01s · back half 28.96s
Progression
Faster times are higher. One card per event, all courses & history.