swimKevin Callahan
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.91 | B+1.12s to BB·+4.72s to Sectionals | 2026-02-15 | 2026 CO NJ Groundhog Invitefast pool |
| 100 Freestyle | SCY | 1:00.75 | B+1.96s to BB·+9.76s to Sectionals | 2026-02-15 | 2026 CO NJ Groundhog Invitefast pool |
| 50 Backstroke | SCY | 32.44 | B+2.15s to BB·+8.75s to Futures | 2026-02-14 | 2026 CO NJ Groundhog Invitefast pool |
| 50 Butterfly | SCY | 29.30 | BB+1.51s to A·+6.41s to Futures | 2026-02-14 | 2026 CO NJ Groundhog Invitefast pool |
| 100 Butterfly | SCY | 1:05.88 | B+2.09s to BB·+10.69s to Sectionals | 2026-02-15 | 2026 CO NJ Groundhog Invitefast pool |
| 50 Freestyle | LCM | 29.15 | BB+0.56s to A·+2.16s to Sectionals | 2026-07-11 | 2026 CO Firecracker Last Chance Invitefast pool |
| 100 Freestyle | LCM | 1:03.07 | BB+0.78s to A·+4.08s to Sectionals | 2026-06-26 | 2026 CO Zone 2 District Meet-AACfast pool |
| 200 Freestyle | LCM | 2:17.44 | BB+0.25s to A·+8.75s to Sectionals | 2026-06-27 | 2026 CO Zone 2 District Meet-AACfast pool |
| 400 Freestyle | LCM | 4:43.97 | A+4.08s to AA·+9.58s to Sectionals | 2026-07-18 | 2026 CO CSI Senior LCM State Championshipsvenue |
| 100 Backstroke | LCM | 1:17.53 | B+2.14s to BB·+12.34s to Sectionals | 2026-05-30 | 2026 CO Barracuda Summer Sizzler Invitevenue |
| 50 Butterfly | LCM | 31.61 | BB+0.32s to A·+5.32s to Futures | 2026-07-12 | 2026 CO Firecracker Last Chance Invitefast pool |
| 100 Butterfly | LCM | 1:09.67 | BB+2.38s to A·+6.58s to Sectionals | 2026-07-11 | 2026 CO Firecracker Last Chance Invitefast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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.
IMX / IMR
IMX 15-16 · LCM
687 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:43.97 | 687 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
1639 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:17.44 | 624 |
| 100 BK LCM | 1:17.53 | 451 |
| 100 FL LCM | 1:09.67 | 564 |
| 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 1:00.75
Front half 29.00s · back half 31.75s
100 Butterfly SCY 1:05.88
Front half 29.95s · back half 35.93s
100 Freestyle LCM 1:03.07
Front half 30.05s · back half 33.02s
200 Freestyle LCM 2:17.44
Front half 66.05s · back half 71.39s
400 Freestyle LCM 4:43.97
Front half 136.66s · back half 147.31s
100 Backstroke LCM 1:17.53
Front half 37.73s · back half 39.80s
100 Butterfly LCM 1:09.67
Front half 32.13s · back half 37.54s
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.