swimJohn Calhoun
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.53 | BB+0.44s to A·+6.24s to Sectionals | 2025-10-17 | 24th Annual Chattahoochee Gold Invitationalvenue |
| 100 Freestyle | SCY | 1:04.77 | BB+3.48s to A·+16.48s to Sectionals | 2025-10-18 | 24th Annual Chattahoochee Gold Invitationalvenue |
| 200 Freestyle | SCY | 2:21.42 | BB+7.73s to A·+35.63s to Sectionals | 2025-10-19 | 24th Annual Chattahoochee Gold Invitationalvenue |
| 500 Freestyle | SCY | 6:23.25 | BB+23.26s to A·+97.16s to Sectionals | 2025-10-17 | 24th Annual Chattahoochee Gold Invitationalvenue |
| 50 Breaststroke | SCY | 43.12 | B+3.03s to BB·+13.63s to Sectionals | 2025-10-19 | 24th Annual Chattahoochee Gold Invitationalvenue |
| 100 Breaststroke | SCY | 1:34.50 | +1.91s to B·+31.81s to Sectionals | 2025-10-18 | 24th Annual Chattahoochee Gold Invitationalvenue |
| 50 Butterfly | SCY | 33.17 | BB+1.98s to A·+8.88s to Sectionals | 2025-10-18 | 24th Annual Chattahoochee Gold Invitationalvenue |
| 50 Freestyle | LCM | 37.47 | +0.08s to B·+11.88s to Sectionals | 2024-07-19 | 2024 GA AG LC Championship July 18-21 2024slow pool |
| 100 Freestyle | LCM | 1:02.51 | AAA+0.92s to AAAA·+7.22s to Sectionals | 2026-08-01 | 2026 Southern Zone Age Group Championshipvenue |
| 200 Freestyle | LCM | 2:12.80 | AAAA·+11.91s to Sectionals | 2026-07-30 | 2026 Southern Zone Age Group Championshipvenue |
| 400 Freestyle | LCM | 4:40.31 | AAAA·+21.22s to Sectionals | 2026-07-31 | 2026 Southern Zone Age Group Championshipvenue |
| 50 Butterfly | LCM | 30.32 | AAA+0.03s to AAAA·+2.53s to Sectionals | 2026-08-01 | 2026 Southern Zone Age Group Championshipvenue |
| 100 Butterfly | LCM | 1:09.58 | AAA+1.79s to AAAA·+9.09s to Sectionals | 2026-07-31 | 2026 Southern Zone Age Group Championshipvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | LCM | 27.40 | flying | 200 Free Relay (leg 4) | 2026-08-01 | 2026 Southern Zone Age Group Championship |
| 100 Freestyle | LCM | 1:00.72 | flying | 400 Free Relay (leg 2) | 2026-07-29 | 2026 Southern Zone Age Group Championship |
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 11-12 · LCM
1984 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:40.31 | 1060 |
| 100 FL LCM | 1:09.58 | 924 |
| 100 BK LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · LCM
2033 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:12.80 | 1036 |
| 50 FL LCM | 30.32 | 997 |
| 50 BK LCM | — | 0 |
| 50 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 1:04.77
Front half 30.32s · back half 34.45s
200 Freestyle SCY 2:21.42
Front half 66.84s · back half 74.58s
500 Freestyle SCY 6:23.25
Front half 185.62s · back half 197.63s
100 Breaststroke SCY 1:34.50
Front half 44.15s · back half 50.35s
100 Freestyle LCM 1:02.51 · 29.2 min after 400 Freestyle
Front half 30.53s · back half 31.98s
200 Freestyle LCM 2:12.80
400 Freestyle LCM 4:40.31
Front half 137.62s · back half 142.69s
100 Butterfly LCM 1:09.58
Front half 31.61s · back half 37.97s
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.
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.