swimJimmy Ernst
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 12.41 | 2025-12-30 | 2025 Wildcat Winter Invite venue | |
| 50 Freestyle | SCY | 23.87 | AA+0.38s to AAA·+1.28s to Sectionals | 2026-02-14 | 2026 WMSL Winter "A" Championship venue |
| 100 Freestyle | SCY | 52.75 | AA+1.56s to AAA·+3.76s to Sectionals | 2026-02-14 | 2026 WMSL Winter "A" Championship venue |
| 200 Freestyle | SCY | 1:57.34 | A+0.25s to AA·+9.85s to Sectionals | 2026-03-07 | 2026 Lake Superior Regional Meet venue |
| 50 Backstroke | SCY | 32.31 | B+1.02s to BB·+7.82s to Sectionals | 2026-01-18 | MLA 2026 Big Lake Invite fast pool |
| 100 Backstroke | SCY | 1:13.92 | +2.53s to B·+17.83s to Sectionals | 2026-02-08 | 2026 Grand Rapids Open venue |
| 200 Backstroke | SCY | 2:47.52 | +12.33s to B·+46.13s to Sectionals | 2025-11-02 | 2025 Holland Fall Invite venue |
| 50 Breaststroke | SCY | 36.57 | B+0.78s to BB·+9.38s to Sectionals | 2026-01-18 | MLA 2026 Big Lake Invite fast pool |
| 25 Butterfly | SCY | 13.65 | 2025-12-30 | 2025 Wildcat Winter Invite venue | |
| 50 Butterfly | SCY | 27.30 | A+0.01s to AA·+3.61s to Sectionals | 2026-03-07 | 2026 Lake Superior Regional Meet venue |
| 100 Butterfly | SCY | 1:02.04 | BB+1.65s to A·+8.05s to Sectionals | 2026-03-08 | 2026 Lake Superior Regional Meet venue |
| 100 Individual Medley | SCY | 1:06.10 | 2026-03-07 | 2026 Lake Superior Regional Meet venue | |
| 50 Freestyle | LCM | 28.31 | A+0.12s to AA·+2.32s to Sectionals | 2026-06-20 | 2026 Summer Solstice Meet venue |
| 100 Freestyle | LCM | 1:03.48 | A+1.79s to AA·+6.89s to Sectionals | 2026-06-21 | 2026 Summer Solstice Meet venue |
| 200 Freestyle | LCM | 2:15.70 | A+1.01s to AA·+12.21s to Sectionals | 2026-06-20 | 2026 Summer Solstice Meet venue |
| 400 Freestyle | LCM | 5:02.29 | BB+2.40s to A·+40.10s to Sectionals | 2026-06-27 | 2026 JAWS Sun & Fun ABC Spectacular & IMX venue |
| 50 Backstroke | LCM | 37.50 | B+0.81s to BB·+8.81s to Sectionals | 2026-06-21 | 2026 Summer Solstice Meet venue |
| 200 Backstroke | LCM | 3:06.79 | +4.80s to B·+47.00s to Sectionals | 2026-06-27 | 2026 JAWS Sun & Fun ABC Spectacular & IMX venue |
| 200 Breaststroke | LCM | 3:38.71 | +14.82s to B·+58.92s to Sectionals | 2026-06-27 | 2026 JAWS Sun & Fun ABC Spectacular & IMX venue |
| 50 Butterfly | LCM | 31.25 | A+0.66s to AA·+3.86s to Sectionals | 2026-06-20 | 2026 Summer Solstice Meet venue |
| 100 Butterfly | LCM | 1:12.22 | BB+3.33s to A·+10.73s to Sectionals | 2026-06-21 | 2026 Summer Solstice Meet venue |
| 200 Butterfly | LCM | 3:11.63 | +11.54s to B·+52.14s to Sectionals | 2026-06-26 | 2026 JAWS Sun & Fun ABC Spectacular & IMX venue |
| 200 Individual Medley | LCM | 2:58.12 | B+8.23s to BB·+38.73s to Sectionals | 2026-06-27 | 2026 JAWS Sun & Fun ABC Spectacular & IMX venue |
| 400 Individual Medley | LCM | 6:24.08 | B+20.69s to BB·+82.19s to Sectionals | 2026-06-26 | 2026 JAWS Sun & Fun ABC Spectacular & IMX venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 Backstroke | SCY | 35.98 | flat | 200 Medley Relay | 2025-01-11 | 2025 Zeeland Winter Classic |
| 50 Butterfly | SCY | 27.50 | flying | 200 Medley Relay (leg 3) | 2026-03-08 | 2026 Lake Superior Regional Meet |
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 13-14 · LCM
2616 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:02.29 | 645 |
| 200 BK LCM | 3:06.79 | 388 |
| 200 BR LCM | 3:38.71 | 336 |
| 200 FL LCM | 3:11.63 | 348 |
| 200 IM LCM | 2:58.12 | 456 |
| 400 IM LCM | 6:24.08 | 443 |
IMR 13-14 · LCM
1781 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:15.70 | 744 |
| 100 FL LCM | 1:12.22 | 581 |
| 200 IM LCM | 2:58.12 | 456 |
| 100 BK LCM | — | 0 |
| 100 BR 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 52.75
Front half 25.51s · back half 27.24s
200 Freestyle SCY 1:57.34
Front half 55.91s · back half 61.43s
100 Backstroke SCY 1:13.92
Front half 35.64s · back half 38.28s
200 Backstroke SCY 2:47.52
Front half 81.16s · back half 86.36s
100 Butterfly SCY 1:02.04
Front half 28.28s · back half 33.76s
100 Individual Medley SCY 1:06.10
Front half 30.69s · back half 35.41s
100 Freestyle LCM 1:03.48
Front half 30.38s · back half 33.10s
200 Freestyle LCM 2:15.70
Front half 63.66s · back half 72.04s
400 Freestyle LCM 5:02.29
Front half 150.37s · back half 151.92s
200 Backstroke LCM 3:06.79
Front half 93.11s · back half 93.68s
200 Breaststroke LCM 3:38.71
Front half 106.07s · back half 112.64s
100 Butterfly LCM 1:12.22
Front half 32.31s · back half 39.91s
200 Butterfly LCM 3:11.63
Front half 92.61s · back half 99.02s
200 Individual Medley LCM 2:58.12
Front half 84.39s · back half 93.73s
400 Individual Medley LCM 6:24.08
Front half 213.00s · back half 171.08s
Progression
Faster times are higher. One card per event, all courses & history.