swimJack Callihan
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.32 | AA+0.23s to AAA | 2025-01-11 | January Invite venue |
| 100 Freestyle | SCY | 49.09 | AA+0.80s to AAA | 2025-01-12 | January Invite venue |
| 100 Backstroke | SCY | 57.90 | BB+0.61s to A | 2025-01-11 | January Invite venue |
| 200 Backstroke | SCY | 2:20.83 | B+5.14s to BB | 2025-01-12 | January Invite venue |
| 100 Breaststroke | SCY | 1:12.55 | B+2.46s to BB | 2025-01-12 | January Invite venue |
| 100 Butterfly | SCY | 57.12 | BB+0.43s to A | 2025-01-11 | January Invite venue |
| 50 Freestyle | LCM | 25.91 | AA+0.42s to AAA | 2024-05-26 | Tennessee Aquatic Club May Invite slow pool |
| 200 Freestyle | LCM | 2:10.90 | A+3.21s to AA | 2024-05-25 | Tennessee Aquatic Club May Invite slow pool |
| 100 Backstroke | LCM | 1:05.10 | A+0.41s to AA | 2024-05-26 | Tennessee Aquatic Club May Invite slow pool |
| 200 Backstroke | LCM | 2:31.53 | BB+4.44s to A | 2024-05-25 | Tennessee Aquatic Club May Invite slow pool |
| 50 Breaststroke | LCM | 35.76 | BB+0.77s to A | 2024-05-26 | Tennessee Aquatic Club May Invite slow pool |
| 50 Butterfly | LCM | 28.60 | AA+0.91s to AAA | 2024-05-25 | Tennessee Aquatic Club May Invite slow 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.
IMX / IMR
IMX 17-18 · LCM
587 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:31.53 | 587 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · SCY
1695 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 57.90 | 602 |
| 100 BR SCY | 1:12.55 | 459 |
| 100 FL SCY | 57.12 | 634 |
| 200 FR 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 49.09 RT 0.75s
Front half 23.23s · back half 25.86s
100 Backstroke SCY 57.90
Front half 27.46s · back half 30.44s
200 Backstroke SCY 2:20.83 RT 0.71s
Front half 64.78s · back half 76.05s
100 Breaststroke SCY 1:12.55 RT 0.62s
Front half 32.25s · back half 40.30s
100 Butterfly SCY 57.12 RT 0.74s
Front half 25.89s · back half 31.23s
200 Freestyle LCM 2:10.90 RT 0.72s
Front half 63.94s · back half 66.96s
100 Backstroke LCM 1:05.10 RT 0.74s
Front half 31.94s · back half 33.16s
200 Backstroke LCM 2:31.53 RT 0.78s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.