swimZach Feenstra
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 37.81 | +2.72s to B | 2024-11-16 | 2024 GR Gales of November Open Invitational venue |
| 100 Freestyle | SCY | 1:27.32 | +11.23s to B | 2024-12-07 | EGRA 2024 Winter Washout venue |
| 200 Freestyle | SCY | 3:33.54 | +46.95s to B | 2024-11-16 | 2024 GR Gales of November Open Invitational venue |
| 50 Backstroke | SCY | 48.97 | +7.78s to B | 2024-12-07 | EGRA 2024 Winter Washout venue |
| 100 Individual Medley | SCY | 1:47.03 | +18.94s to B | 2024-12-07 | EGRA 2024 Winter Washout venue |
| 50 Freestyle | LCM | 42.11 | +2.22s to B | 2025-05-03 | 2025 Calvin Early Bird Invite LCM venue |
| 100 Freestyle | LCM | 1:32.80 | +5.01s to B | 2025-05-03 | 2025 Calvin Early Bird Invite LCM venue |
| 200 Freestyle | LCM | 3:24.83 | +15.04s to B | 2025-05-03 | 2025 Calvin Early Bird Invite LCM venue |
| 50 Backstroke | LCM | 52.51 | +4.92s to B | 2025-05-03 | 2025 Calvin Early Bird Invite LCM venue |
| 100 Backstroke | LCM | 1:58.17 | +13.48s to B | 2025-05-24 | 2025 JAWS First Chance Invite slow pool |
| 50 Butterfly | LCM | 58.62 | +13.33s to B | 2025-05-03 | 2025 Calvin Early Bird Invite LCM venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 | 41.31 | flying | 200 Free Relay (leg 2) | 2024-12-07 | EGRA 2024 Winter Washout |
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 · LCM
211 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:58.17 | 211 |
| 400 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · LCM
658 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:24.83 | 282 |
| 50 BK LCM | 52.51 | 239 |
| 50 FL LCM | 58.62 | 137 |
| 50 BR 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 1:27.32
Front half 39.45s · back half 47.87s
200 Freestyle SCY 3:33.54
Front half 96.19s · back half 117.35s
100 Individual Medley SCY 1:47.03
Front half 51.52s · back half 55.51s
200 Freestyle LCM 3:24.83
100 Backstroke LCM 1:58.17
Front half 57.49s · back half 60.68s
Progression
Faster times are higher. One card per event, all courses & history.