swimZackary Gresham
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Backstroke | SCY | 22.67 | Sectionals ✓+1.18s to US Open | 2026-02-06 | 2026 Stanton C. Craigie Memorial Invitefast pool |
| 100 Backstroke | SCY | 48.20 | Sectionals ✓+1.21s to US Open | 2026-02-07 | 2026 Stanton C. Craigie Memorial Invitefast pool |
| 200 Backstroke | SCY | 1:50.21 | Sectionals ✓+6.92s to US Open | 2024-03-24 | 2024 FGC SCY Senior Championshipsvenue |
| 50 Breaststroke | SCY | 26.09 | Sectionals ✓+1.70s to US Open | 2026-02-06 | 2026 Stanton C. Craigie Memorial Invitefast pool |
| 50 Butterfly | SCY | 21.37 | Sectionals ✓+0.18s to US Open | 2026-02-06 | 2026 Stanton C. Craigie Memorial Invitefast pool |
| 100 Butterfly | SCY | 47.30 | Sectionals ✓+0.61s to US Open | 2026-02-08 | 2026 Stanton C. Craigie Memorial Invitefast pool |
| 100 Individual Medley | SCY | 49.40 | 2026-02-07 | 2026 Stanton C. Craigie Memorial Invitefast pool | |
| 200 Individual Medley | SCY | 1:51.05 | Sectionals ✓+5.66s to US Open | 2026-02-08 | 2026 Stanton C. Craigie Memorial Invitefast pool |
| 50 Freestyle | LCM | 25.48 | Sectionals ✓+2.19s to US Open | 2024-05-18 | 2024 Jesse Vassallo Swimming Invitationalvenue |
| 200 Freestyle | LCM | 2:02.54 | +1.65s to Sectionals | 2024-05-18 | 2024 Jesse Vassallo Swimming Invitationalvenue |
| 400 Freestyle | LCM | 4:25.19 | +6.10s to Sectionals | 2024-05-17 | 2024 Jesse Vassallo Swimming Invitationalvenue |
| 100 Backstroke | LCM | 59.73 | Sectionals ✓+2.84s to US Open | 2024-04-21 | 2024 Azura Spring Open LCM Invitevenue |
| 50 Butterfly | LCM | 26.26 | Sectionals ✓+1.37s to US Open | 2024-04-19 | 2024 Azura Spring Open LCM Invitevenue |
| 100 Butterfly | LCM | 56.51 | Sectionals ✓+1.82s to US Open | 2024-04-20 | 2024 Azura Spring Open LCM Invitevenue |
| 200 Individual Medley | LCM | 2:11.10 | Sectionals ✓+5.61s to US Open | 2024-05-19 | 2024 Jesse Vassallo Swimming Invitationalvenue |
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 Freestyle | SCY | 21.19 | flying | 200 Free Relay (leg 4) | 2024-03-21 | 2024 FGC SCY Senior Championships |
| 50 Backstroke | SCY | 23.29 | flat | 200 Medley Relay | 2024-03-21 | 2024 FGC SCY Senior Championships |
| 100 Backstroke | SCY | 52.26 | flat | 400 Medley Relay | 2024-03-22 | 2024 FGC SCY Senior 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.
PR splits
100 Backstroke SCY 48.20
Front half 23.30s · back half 24.90s
200 Backstroke SCY 1:50.21
Front half 54.43s · back half 55.78s
100 Butterfly SCY 47.30
Front half 22.26s · back half 25.04s
100 Individual Medley SCY 49.40
Front half 22.50s · back half 26.90s
200 Individual Medley SCY 1:51.05
Front half 50.54s · back half 60.51s
200 Freestyle LCM 2:02.54
Front half 59.36s · back half 63.18s
400 Freestyle LCM 4:25.19
Front half 130.60s · back half 134.59s
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.