Mace Boender
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.94 | A+0.25s to AA | 2025-02-01 | 2025 HS Boys MISCA Meet fast pool |
| 100 Freestyle | SCY | 48.96 | AA+1.27s to AAA | 2025-03-21 | 2025 ULTRA Championship Meet fast pool |
| 200 Freestyle | SCY | 1:53.60 | A+3.41s to AA | 2024-11-02 | 2024 Holland Fall Invite slow pool |
| 50 Backstroke | SCY | 28.83 | B+0.14s to BB | 2024-10-05 | 2024 Fall Tune-Up venue |
| 100 Backstroke | SCY | 55.69 | A+1.80s to AA | 2025-02-01 | 2025 HS Boys MISCA Meet fast pool |
| 200 Backstroke | SCY | 1:59.26 | A+0.67s to AA | 2025-03-22 | 2025 ULTRA Championship Meet fast pool |
| 100 Butterfly | SCY | 59.63 | BB+3.44s to A | 2024-11-17 | 2024 TYR Thanksgiving Classic venue |
| 100 Individual Medley | SCY | 1:00.61 | 2024-11-03 | 2024 Holland Fall Invite slow pool | |
| 50 Freestyle | LCM | 27.01 | A+0.72s to AA | 2024-07-14 | 2024 West Michigan Classic venue |
| 100 Freestyle | LCM | 59.05 | A+1.36s to AA | 2024-07-13 | 2024 West Michigan Classic venue |
| 50 Backstroke | LCM | 31.17 | A+0.58s to AA | 2025-05-03 | 2025 Calvin Early Bird Invite LCM venue |
| 100 Backstroke | LCM | 1:07.81 | BB+0.82s to A | 2025-05-03 | 2025 Calvin Early Bird Invite LCM venue |
| 200 Backstroke | LCM | 2:53.66 | +3.47s to B | 2025-05-02 | 2025 Calvin Early Bird Invite LCM |
| 50 Butterfly | LCM | 29.34 | A+0.75s to AA | 2025-05-02 | 2025 Calvin Early Bird Invite LCM venue |
| 100 Butterfly | LCM | 1:10.34 | B+0.65s to BB | 2024-06-23 | 2024 Summer Solstice Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 50.50 | flying | 400 Free Relay (leg 3) | 2025-02-01 | 2025 HS Boys MISCA Meet |
| 50 Backstroke | SCY | 26.24 | flat | 200 Medley Relay | 2025-02-01 | 2025 HS Boys MISCA 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 17-18 · SCY
740 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 1:59.26 | 740 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
1919 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:53.60 | 686 |
| 100 BK SCY | 55.69 | 676 |
| 100 FL SCY | 59.63 | 557 |
| 100 BR SCY | — | 0 |
| 200 IM SCY | — | 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 48.96
Front half 23.60s · back half 25.36s
200 Freestyle SCY 1:53.60
Front half 53.87s · back half 59.73s
100 Backstroke SCY 55.69
Front half 27.14s · back half 28.55s
200 Backstroke SCY 1:59.26
Front half 57.49s · back half 61.77s
100 Butterfly SCY 59.63
Front half 28.27s · back half 31.36s
100 Individual Medley SCY 1:00.61
Front half 26.87s · back half 33.74s
100 Freestyle LCM 59.05
Front half 28.54s · back half 30.51s
100 Backstroke LCM 1:07.81
Front half 33.54s · back half 34.27s
100 Butterfly LCM 1:10.34
Front half 32.71s · back half 37.63s
Progression
Faster times are higher. One card per event, all courses & history.