swimJacob Callahan
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.94 | AA+0.85s to AAA·Sectionals ✓+1.65s to Futures | 2026-03-29 | 2026 Four Corner Speedo Sectionals - Carmel -fast pool |
| 100 Freestyle | SCY | 47.87 | AAA+1.78s to AAAA·Sectionals ✓+1.48s to Futures | 2026-03-26 | 2026 Four Corner Speedo Sectionals - Carmel -fast pool |
| 200 Freestyle | SCY | 1:44.60 | AAA+3.11s to AAAA·Sectionals ✓+3.01s to Futures | 2026-03-26 | 2026 Four Corner Speedo Sectionals - Carmel |
| 100 Butterfly | SCY | 54.38 | A+0.09s to AA·Sectionals ✓+3.79s to Futures | 2026-03-28 | 2026 Four Corner Speedo Sectionals - Carmel -fast pool |
| 50 Freestyle | LCM | 25.65 | AA+0.16s to AAA·Sectionals ✓+1.06s to Futures | 2026-07-16 | 2026 LC Speedo Sectionals |
| 100 Freestyle | LCM | 54.32 | AAA+1.33s to AAAA·Sectionals ✓+0.73s to Futures | 2026-07-16 | 2026 Speedo LCM Sectionals - Boise, IDvenue |
| 200 Freestyle | LCM | 1:58.84 | AAA+2.25s to AAAA·Sectionals ✓+1.05s to Futures | 2026-07-16 | 2026 LC Speedo Sectionals |
| 400 Freestyle | LCM | 4:16.15 | AAA+7.46s to AAAA·Sectionals ✓+6.16s to Futures | 2026-07-16 | 2026 LC Speedo Sectionals |
| 100 Butterfly | LCM | 1:02.12 | AA+2.43s to AAA·Sectionals ✓+4.13s to Futures | 2026-07-16 | 2026 LC Speedo Sectionals |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 | 22.19 | flying | 200 Free Relay (leg 3) | 2026-03-26 | 2026 Four Corner Speedo Sectionals - Carmel - |
| 50 Freestyle | SCY | 15.10 | flying | 200 Medley Relay (leg 4) | 2026-03-26 | 2026 Four Corner Speedo Sectionals - Carmel - |
| 100 Freestyle | SCY | 48.31 | flat | 400 Free Relay | 2026-03-27 | 2026 Four Corner Speedo Sectionals - Carmel - |
| 100 Freestyle | SCY | 47.46 | flying | 400 Medley Relay (leg 4) | 2026-03-29 | 2026 Four Corner Speedo Sectionals - Carmel - |
| 200 Freestyle | SCY | 1:43.77 | flying | 800 Free Relay (leg 3) | 2026-03-28 | 2026 Four Corner Speedo Sectionals - Carmel - |
| 50 Freestyle | LCM | 25.09 | flying | 200 Free Relay (leg 4) | 2026-07-16 | 2026 Speedo LCM Sectionals - Boise, ID |
| 100 Freestyle | LCM | 55.00 | flying | 400 Medley Relay (leg 4) | 2026-07-19 | 2026 Speedo LCM Sectionals - Boise, ID |
| 100 Freestyle | LCM | 54.31 | flying | 400 Free Relay (leg 2) | 2026-07-17 | 2026 Speedo LCM Sectionals - Boise, ID |
| 200 Freestyle | LCM | 1:59.19 | flying | 800 Free Relay (leg 2) | 2026-07-18 | 2026 Speedo LCM Sectionals - Boise, ID |
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 · LCM
873 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:16.15 | 873 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · LCM
1630 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 1:58.84 | 898 |
| 100 FL LCM | 1:02.12 | 732 |
| 100 BK LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 200 IM LCM | — | 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 split/total mismatch
Front half 26.23s · back half 78.37s
100 Butterfly SCY 54.38
Front half 25.57s · back half 28.81s
100 Freestyle LCM 54.32
Front half 26.19s · back half 28.13s
200 Freestyle LCM 1:58.84
Front half 57.24s · back half 61.60s
400 Freestyle LCM 4:16.15
Front half 125.00s · back half 131.15s
100 Butterfly LCM 1:02.12
Front half 28.56s · back half 33.56s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.