swimJohn Thomas Underhill
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.11 | B+0.62s to BB·+8.82s to Sectionals | 2015-01-01 | 2015 NAC SPEEDO Music City Invitationalslow pool |
| 200 Freestyle | SCY | 2:36.04 | +0.05s to B·+50.25s to Sectionals | 2015-01-01 | 2015 NAC SPEEDO Music City Invitationalslow pool |
| 100 Backstroke | SCY | 1:18.72 | B+3.03s to BB·+23.63s to Sectionals | 2015-01-01 | 2015 NAC SPEEDO Music City Invitationalslow pool |
| 50 Breaststroke | SCY | 39.59 | BB+2.90s to A·+10.10s to Sectionals | 2015-01-01 | 2015 NAC SPEEDO Music City Invitationalslow pool |
| 100 Breaststroke | SCY | 1:29.53 | B+4.04s to BB·+26.84s to Sectionals | 2015-01-01 | 2015 NAC SPEEDO Music City Invitationalslow pool |
| 50 Butterfly | SCY | 36.78 | B+2.59s to BB·+12.49s to Sectionals | 2015-01-01 | 2015 NAC SPEEDO Music City Invitationalslow pool |
| 100 Butterfly | SCY | 1:27.74 | +4.85s to B·+35.05s to Sectionals | 2015-01-01 | 2015 NAC SPEEDO Music City Invitationalslow pool |
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.
IMX / IMR
IMX 11-12 · SCY
1170 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:18.72 | 431 |
| 100 BR SCY | 1:29.53 | 434 |
| 100 FL SCY | 1:27.74 | 305 |
| 500 FR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
1306 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:36.04 | 421 |
| 50 BR SCY | 39.59 | 503 |
| 50 FL SCY | 36.78 | 382 |
| 50 BK SCY | — | 0 |
| 100 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
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.