swimZayne Grieshaber
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 21.05 | 2024-11-17 | 2024 Adam England Memorial Fall Splash venue | |
| 50 Freestyle | SCY | 42.73 | 2025-01-26 | 2025 Winter Open venue | |
| 100 Freestyle | SCY | 1:41.06 | 2025-01-26 | 2025 Winter Open venue | |
| 200 Freestyle | SCY | 3:26.68 | 2025-02-14 | 2025 IES JUNIOR CHAMPIONSHIPS fast pool | |
| 25 Backstroke | SCY | 23.69 | 2024-11-16 | 2024 Adam England Memorial Fall Splash venue | |
| 50 Backstroke | SCY | 50.79 | 2025-01-26 | 2025 Winter Open venue | |
| 25 Breaststroke | SCY | 26.91 | 2025-02-15 | 2025 IES JUNIOR CHAMPIONSHIPS fast pool | |
| 50 Breaststroke | SCY | 58.88 | 2025-02-16 | 2025 IES JUNIOR CHAMPIONSHIPS fast pool | |
| 100 Breaststroke | SCY | 1:41.01 | 2025-02-14 | 2025 IES JUNIOR CHAMPIONSHIPS | |
| 25 Butterfly | SCY | 25.21 | 2025-01-26 | 2025 Winter Open venue | |
| 50 Butterfly | SCY | 51.82 | 2025-02-15 | 2025 IES JUNIOR CHAMPIONSHIPS fast pool | |
| 100 Individual Medley | SCY | 1:42.53 | 2025-02-16 | 2025 IES JUNIOR CHAMPIONSHIPS fast pool | |
| 50 Freestyle | LCM | 48.28 | 2025-07-26 | 2025 IES LC CHAMPIONSHIPS venue | |
| 100 Freestyle | LCM | 1:46.36 | 2025-06-20 | 2025 SWAT Summer Solstice venue | |
| 200 Freestyle | LCM | 3:58.39 | 2025-06-21 | 2025 SWAT Summer Solstice venue | |
| 50 Backstroke | LCM | 41.39 | 2025-06-20 | 2025 SWAT Summer Solstice | |
| 100 Backstroke | LCM | 1:59.04 | 2025-06-20 | 2025 SWAT Summer Solstice | |
| 50 Breaststroke | LCM | 1:04.43 | 2025-07-26 | 2025 IES LC CHAMPIONSHIPS venue | |
| 100 Breaststroke | LCM | 2:11.70 | 2025-06-21 | 2025 SWAT Summer Solstice venue | |
| 50 Butterfly | LCM | 45.15 | 2025-07-25 | 2025 IES LC CHAMPIONSHIPS | |
| 100 Butterfly | LCM | 2:14.64 | 2025-06-22 | 2025 SWAT Summer Solstice venue | |
| 200 Individual Medley | LCM | 4:13.77 | 2025-06-22 | 2025 SWAT Summer Solstice venue |
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 |
|---|---|---|---|---|---|---|
| 25 Breaststroke | SCY | 51.63 | flying | 100 Medley Relay (leg 2) | 2025-02-15 | 2025 IES JUNIOR CHAMPIONSHIPS |
| 50 Freestyle | LCM | 1:01.13 | flying | 200 Free Relay (leg 3) | 2024-07-27 | 2024 IES LC 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
IMX 10 & under · LCM
1415 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:58.39 | 257 |
| 100 BK LCM | 1:59.04 | 303 |
| 100 BR LCM | 2:11.70 | 337 |
| 100 FL LCM | 2:14.64 | 206 |
| 200 IM LCM | 4:13.77 | 312 |
IMR 10 & under · LCM
2027 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:46.36 | 282 |
| 50 BK LCM | 41.39 | 713 |
| 50 BR LCM | 1:04.43 | 267 |
| 50 FL LCM | 45.15 | 453 |
| 200 IM LCM | 4:13.77 | 312 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
50 Freestyle SCY 42.73
Front half 21.37s · back half 21.36s
100 Freestyle SCY 1:41.06
Front half 46.79s · back half 54.27s
200 Freestyle SCY 3:26.68
Front half 98.59s · back half 108.09s
50 Backstroke SCY 50.79
Front half 24.08s · back half 26.71s
50 Breaststroke SCY 58.88
Front half 28.79s · back half 30.09s
100 Breaststroke SCY 1:41.01 split/total mismatch
50 Butterfly SCY 51.82
Front half 23.45s · back half 28.37s
100 Individual Medley SCY 1:42.53
Front half 49.26s · back half 53.27s
100 Freestyle LCM 1:46.36
Front half 48.84s · back half 57.52s
200 Freestyle LCM 3:58.39
200 Individual Medley LCM 4:13.77
Front half 62.25s · back half 191.52s
Progression
Faster times are higher. One card per event, all courses & history.