swimMacey Marshall
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.07 | BB+0.58s to A | 2026-02-27 | 2026 MT Swimming SC State Championships venue |
| 100 Freestyle | SCY | 1:07.96 | BB+1.37s to A | 2026-03-19 | 2026 Northwest Region Age Group Championships |
| 200 Freestyle | SCY | 2:32.89 | BB+7.90s to A | 2026-02-28 | 2026 MT Swimming SC State Championships venue |
| 500 Freestyle | SCY | 7:03.49 | B+1.90s to BB | 2025-10-25 | 2025 MT GFST Rapids Fall Frost venue |
| 50 Backstroke | SCY | 32.55 | AA+0.66s to AAA | 2026-02-27 | 2026 MT Swimming SC State Championships venue |
| 100 Backstroke | SCY | 1:12.52 | AA+3.23s to AAA | 2026-03-20 | 2026 NW Region Age Group Champs- Approved venue |
| 200 Backstroke | SCY | 2:38.84 | A+2.95s to AA | 2026-02-28 | 2026 MT Swimming SC State Championships venue |
| 50 Breaststroke | SCY | 46.65 | +1.16s to B | 2025-02-22 | 2025 MT Swimming SC State Championships venue |
| 100 Breaststroke | SCY | 1:30.36 | BB+4.87s to A | 2026-05-02 | 2026 MT GFST Rapids Lions Duel in the Pool - venue |
| 25 Butterfly | SCY | 17.79 | 2024-11-23 | 2024 MT GFST Rapids Fall Frost venue | |
| 50 Butterfly | SCY | 34.83 | BB+1.44s to A | 2026-03-21 | 2026 NW Region Age Group Champs- Approved venue |
| 100 Butterfly | SCY | 1:21.16 | BB+4.87s to A | 2026-05-02 | 2026 MT GFST Rapids Lions Duel in the Pool - venue |
| 100 Individual Medley | SCY | 1:15.70 | A+2.91s to AA | 2026-02-07 | 2026 MT MAC Sprinterfest venue |
| 200 Individual Medley | SCY | 2:41.86 | A+3.47s to AA | 2026-03-21 | 2026 NW Region Age Group Champs- Approved venue |
| 400 Individual Medley | SCY | 6:05.74 | BB+12.45s to A | 2026-05-02 | 2026 MT GFST Rapids Lions Duel in the Pool - venue |
| 50 Freestyle | LCM | 35.93 | BB+1.14s to A | 2026-05-16 | 2026 MT Bozeman May Classic venue |
| 200 Freestyle | LCM | 3:31.15 | +18.16s to B | 2024-07-19 | 2024 MT Swimming LC State Championships venue |
| 400 Freestyle | LCM | 5:59.27 | BB+8.98s to A | 2026-05-16 | 2026 MT Bozeman May Classic venue |
| 50 Backstroke | LCM | 39.85 | A+1.36s to AA | 2025-07-18 | 2025 MT Swimming LC State Championships venue |
| 100 Backstroke | LCM | 1:35.38 | BB+6.19s to A | 2025-05-17 | 2025 MT Bozman May Classic venue |
| 200 Backstroke | LCM | 3:26.63 | B+1.84s to BB | 2025-07-12 | 2025 MT HLST Last Chance Invitational slow pool |
| 50 Breaststroke | LCM | 57.33 | +5.04s to B | 2024-07-20 | 2024 MT Swimming LC State Championships venue |
| 100 Breaststroke | LCM | 1:48.35 | B+1.06s to BB | 2025-07-18 | 2025 MT Swimming LC State Championships venue |
| 50 Butterfly | LCM | 41.62 | B+1.13s to BB | 2026-05-16 | 2026 MT Bozeman May Classic venue |
| 200 Individual Medley | LCM | 3:16.96 | BB+7.87s to A | 2026-05-16 | 2026 MT Bozeman May Classic 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 | 34.88 | flying | 200 Free Relay (leg 4) | 2024-12-14 | 2024 MT BOZ TEDDY BEAR CLASSIC |
| 100 Freestyle | SCY | 1:07.80 | flat | 400 Free Relay | 2026-02-27 | 2026 MT Swimming SC State Championships |
| 100 Freestyle | SCY | 1:16.77 | flying | 400 Free Relay (leg 2) | 2025-02-21 | 2025 MT Swimming SC State Championships |
| 50 Backstroke | SCY | 37.16 | flat | 200 Medley Relay | 2025-03-22 | 2025 Northwest Region Age Group Regionals |
| 50 Butterfly | SCY | 34.92 | flying | 200 Medley Relay (leg 3) | 2026-02-28 | 2026 MT Swimming SC State Championships |
| 100 Freestyle | LCM | 1:43.24 | flat | 400 Free Relay | 2024-07-19 | 2024 MT Swimming LC State 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 11-12 · SCY
2662 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 7:03.49 | 463 |
| 100 BK SCY | 1:12.52 | 645 |
| 100 BR SCY | 1:30.36 | 495 |
| 100 FL SCY | 1:21.16 | 441 |
| 200 IM SCY | 2:41.86 | 618 |
IMR 11-12 · SCY
2675 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:32.89 | 506 |
| 50 BK SCY | 32.55 | 713 |
| 50 BR SCY | 46.65 | 353 |
| 50 FL SCY | 34.83 | 502 |
| 100 IM SCY | 1:15.70 | 601 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:07.96
Front half 32.43s · back half 35.53s
200 Freestyle SCY 2:32.89
Front half 74.02s · back half 78.87s
500 Freestyle SCY 7:03.49
Front half 208.72s · back half 214.77s
100 Backstroke SCY 1:12.52
Front half 34.47s · back half 38.05s
200 Backstroke SCY 2:38.84
Front half 78.45s · back half 80.39s
100 Breaststroke SCY 1:30.36
Front half 43.34s · back half 47.02s
100 Individual Medley SCY 1:15.70
Front half 35.53s · back half 40.17s
200 Individual Medley SCY 2:41.86 RT 0.75s
Front half 78.51s · back half 83.35s
400 Individual Medley SCY 6:05.74
Front half 183.14s · back half 182.60s
200 Freestyle LCM 3:31.15
400 Freestyle LCM 5:59.27
Front half 179.46s · back half 179.81s
200 Backstroke LCM 3:26.63
Front half 99.76s · back half 106.87s
200 Individual Medley LCM 3:16.96
Front half 93.93s · back half 103.03s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.