swimJonah Burke
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 35.48 | +2.69s to B | 2026-04-19 | 2026 PN UPAC Mark Olson Classic- Approved venue |
| 100 Freestyle | SCY | 1:26.29 | +14.80s to B | 2025-04-27 | 2025 PN UPAC Mark Olson Invitational venue |
| 200 Freestyle | SCY | 2:59.80 | +23.81s to B | 2026-02-14 | 2026 PN UPAC 4th Annual Feb. Fly-In -Approved venue |
| 50 Backstroke | SCY | 40.00 | +1.51s to B | 2026-04-19 | 2026 PN UPAC Mark Olson Classic- Approved venue |
| 100 Backstroke | SCY | 1:34.53 | +12.34s to B | 2026-02-14 | 2026 PN UPAC 4th Annual Feb. Fly-In -Approved venue |
| 50 Butterfly | SCY | 48.61 | +11.52s to B | 2026-02-14 | 2026 PN UPAC 4th Annual Feb. Fly-In -Approved venue |
| 50 Freestyle | LCM | 44.21 | +6.82s to B | 2025-05-31 | 2025 PN VAST Summer Sprints and Distance Chal venue |
| 100 Freestyle | LCM | 1:25.38 | +3.29s to B | 2026-05-03 | 2026 PN BC May Flowers - Approved venue |
| 200 Freestyle | LCM | 3:29.80 | +30.61s to B | 2025-06-21 | 2025 IE VS Starlight Open slow pool |
| 50 Backstroke | LCM | 45.27 | +0.68s to B | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approved venue |
| 50 Breaststroke | LCM | 1:15.55 | +25.76s to B | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approved venue |
| 50 Butterfly | LCM | 45.41 | +3.42s to B | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approved venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 44.60 | flying | 200 Medley Relay (leg 4) | 2025-03-08 | 2025 PN PPSTSpring Splash |
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 · SCY
249 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:34.53 | 249 |
| 500 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · LCM
1040 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:29.80 | 262 |
| 50 BK LCM | 45.27 | 373 |
| 50 BR LCM | 1:15.55 | 109 |
| 50 FL LCM | 45.41 | 296 |
| 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
200 Freestyle SCY 2:59.80
Front half 88.29s · back half 91.51s
100 Backstroke SCY 1:34.53
Front half 46.93s · back half 47.60s
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.