Jadyn Grismer
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.78 | AAA+1.09s to AAAA | 2025-07-20 | 2025 ISI Summer Regional Championship - SCST venue |
| 100 Freestyle | SCY | 56.77 | A+0.58s to AA | 2025-07-19 | 2025 ISI Summer Regional Championship - SCST venue |
| 50 Backstroke | SCY | 28.95 | A+0.26s to AA | 2025-07-19 | 2025 ISI Summer Regional Championship - SCST venue |
| 100 Backstroke | SCY | 1:02.11 | A+1.02s to AA | 2025-07-20 | 2025 ISI Summer Regional Championship - SCST venue |
| 50 Freestyle | LCM | 29.00 | AA+0.61s to AAA | 2025-06-14 | 2025 WI SWAT Summer Grand Prix venue |
| 100 Freestyle | LCM | 1:06.67 | A+2.48s to AA | 2025-06-14 | 2025 WI SWAT Summer Grand Prix venue |
| 100 Backstroke | LCM | 1:14.54 | BB+0.35s to A | 2025-06-14 | 2025 WI SWAT Summer Grand Prix venue |
| 100 Breaststroke | LCM | 1:37.65 | B+6.36s to BB | 2024-06-30 | 2024 Last Dance Open venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.07 | flat | 200 Free Relay | 2024-07-14 | 2024 IL MAC Summer Regional Championships |
| 50 Freestyle | SCY | 20.46 | flying | 200 Medley Relay (leg 4) | 2025-07-19 | 2025 ISI Summer Regional Championship - SCST |
| 50 Backstroke | SCY | 29.75 | flat | 200 Medley Relay | 2024-07-13 | 2024 IL MAC Summer Regional Championships |
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
IMR 17-18 · LCM
1066 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:14.54 | 647 |
| 100 BR LCM | 1:37.65 | 419 |
| 200 FR LCM | — | 0 |
| 100 FL 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 56.77
Front half 26.97s · back half 29.80s
100 Backstroke SCY 1:02.11
Front half 30.11s · back half 32.00s
100 Freestyle LCM 1:06.67
Front half 31.32s · back half 35.35s
100 Backstroke LCM 1:14.54
Front half 35.93s · back half 38.61s
Progression
Faster times are higher. One card per event, all courses & history.