Mariel Gustafson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 18.21 | 2020-01-05 | January Storm venue | |
| 50 Freestyle | SCY | 26.88 | AA+0.69s to AAA | 2024-03-22 | 2024 Northwest Region Age Group Regionals venue |
| 100 Freestyle | SCY | 59.22 | AA+2.23s to AAA | 2024-08-10 | State Fair Invite venue |
| 200 Freestyle | SCY | 2:15.27 | BB+0.08s to A | 2024-08-10 | State Fair Invite venue |
| 50 Backstroke | SCY | 34.59 | BB+2.70s to A | 2024-08-10 | State Fair Invite venue |
| 100 Backstroke | SCY | 1:33.17 | +13.88s to B | 2022-01-29 | 2022 Winter Open venue |
| 25 Breaststroke | SCY | 26.24 | 2020-01-05 | January Storm venue | |
| 50 Breaststroke | SCY | 41.79 | B+1.70s to BB | 2023-04-29 | 2023 Spring into the Pool Developmental Meet slow pool |
| 100 Breaststroke | SCY | 1:27.65 | B+3.16s to BB | 2024-03-22 | 2024 Northwest Region Age Group Regionals venue |
| 50 Butterfly | SCY | 31.16 | A+0.97s to AA | 2024-03-23 | 2024 Northwest Region Age Group Regionals venue |
| 100 Butterfly | SCY | 1:18.02 | B+4.73s to BB | 2024-08-10 | State Fair Invite venue |
| 100 Individual Medley | SCY | 1:29.23 | 2022-03-06 | 2022 IES SC Junior Olympics fast pool | |
| 200 Individual Medley | SCY | 2:59.15 | +2.46s to B | 2023-04-29 | 2023 Spring into the Pool Developmental Meet slow pool |
| 50 Freestyle | LCM | 31.73 | A+0.44s to AA | 2023-07-21 | 2023 IES LC Championships venue |
| 100 Freestyle | LCM | 1:15.05 | BB+4.06s to A | 2023-06-04 | 2023 TRI-CITY INVITE venue |
| 50 Backstroke | LCM | 40.06 | BB+2.57s to A | 2023-07-21 | 2023 IES LC Championships |
| 50 Breaststroke | LCM | 49.88 | +0.79s to B | 2022-07-23 | 2022 IES LC Junior Olympics venue |
| 100 Breaststroke | LCM | 2:01.71 | +17.02s to B | 2022-06-11 | 2022 WWSC Sweet Onion Open venue |
| 50 Butterfly | LCM | 39.39 | B+1.10s to BB | 2023-07-23 | 2023 IES LC Championships venue |
| 200 Individual Medley | LCM | 3:23.00 | +0.61s to B | 2023-07-21 | 2023 IES LC Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 Butterfly | SCY | 39.86 | flying | 200 Medley Relay (leg 3) | 2022-03-05 | 2022 IES SC Junior Olympics |
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 13-14 · LCM
386 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM LCM | 3:23.00 | 386 |
| 400 FR LCM | — | 0 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · SCY
2065 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:15.27 | 619 |
| 100 BK SCY | 1:33.17 | 237 |
| 100 BR SCY | 1:27.65 | 436 |
| 100 FL SCY | 1:18.02 | 402 |
| 200 IM SCY | 2:59.15 | 371 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 59.22
Front half 27.76s · back half 31.46s
200 Freestyle SCY 2:15.27
Front half 64.47s · back half 70.80s
100 Backstroke SCY 1:33.17
Front half 44.60s · back half 48.57s
100 Breaststroke SCY 1:27.65 RT 0.36s
Front half 39.06s · back half 48.59s
100 Butterfly SCY 1:18.02
Front half 33.45s · back half 44.57s
100 Individual Medley SCY 1:29.23
Front half 41.05s · back half 48.18s
200 Individual Medley SCY 2:59.15
Front half 87.20s · back half 91.95s
200 Individual Medley LCM 3:23.00
Front half 96.67s · back half 106.33s
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.