swimJacob Callahan
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.94 | AA+0.55s to AAA | 2026-03-29 | 2026 Four Corner Speedo Sectionals - Carmel - fast pool |
| 100 Freestyle | SCY | 47.87 | AAA+1.08s to AAAA | 2026-03-26 | 2026 Four Corner Speedo Sectionals - Carmel - fast pool |
| 200 Freestyle | SCY | 1:44.60 | AAA+2.41s to AAAA | 2026-03-27 | 2026 Four Corner Speedo Sectionals - Carmel - fast pool |
| 100 Butterfly | SCY | 54.38 | AA+1.49s to AAA | 2026-03-28 | 2026 Four Corner Speedo Sectionals - Carmel - fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 |
|---|---|---|---|---|---|---|
| 200 Freestyle | SCY | 1:43.77 | flying | 800 Free Relay (leg 3) | 2026-03-28 | 2026 Four Corner Speedo Sectionals - Carmel - |
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
IMR 15-16 · SCY
1721 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:44.60 | 926 |
| 100 FL SCY | 54.38 | 795 |
| 100 BK SCY | — | 0 |
| 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 47.87
Front half 23.06s · back half 24.81s
200 Freestyle SCY 1:44.60
Front half 50.30s · back half 54.30s
100 Butterfly SCY 54.38
Front half 25.57s · back half 28.81s
Progression
Faster times are higher. One card per event, all courses & history.