Ethan Brown
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.81 | BB+0.42s to A | 2021-11-14 | 2021 MT BYSC Mining City Classic venue |
| 100 Freestyle | SCY | 52.60 | A+1.31s to AA | 2022-02-27 | 2022 MT Swimming SC State Championships venue |
| 200 Freestyle | SCY | 1:58.68 | BB+1.89s to A | 2021-11-14 | 2021 MT BYSC Mining City Classic venue |
| 500 Freestyle | SCY | 5:06.66 | A+2.37s to AA | 2022-03-05 | 2022 Northwest Region YMCA Championships venue |
| 1000 Freestyle | SCY | 10:16.03 | AA+9.64s to AAA | 2023-03-09 | 2023 Northwest Spring Speedo Sectionals venue |
| 1650 Freestyle | SCY | 17:05.69 | AA+14.80s to AAA | 2022-03-30 | 2022 Western Zone SCY Senior Zones |
| 100 Backstroke | SCY | 57.30 | A+1.61s to AA | 2022-03-06 | 2022 Northwest Region YMCA Championships venue |
| 200 Backstroke | SCY | 2:12.30 | BB+5.01s to A | 2021-10-10 | 2021 BAC Fall Invite slow pool |
| 100 Breaststroke | SCY | 1:03.69 | A+0.50s to AA | 2023-03-09 | 2023 Northwest Spring Speedo Sectionals venue |
| 200 Breaststroke | SCY | 2:25.15 | BB+1.96s to A | 2022-03-30 | 2022 Western Zone SCY Senior Zones |
| 100 Butterfly | SCY | 56.20 | A+0.91s to AA | 2022-02-26 | 2022 MT Swimming SC State Championships venue |
| 200 Butterfly | SCY | 2:03.15 | AA+4.76s to AAA | 2023-03-11 | 2023 Northwest Spring Speedo Sectionals venue |
| 200 Individual Medley | SCY | 2:02.74 | AA+3.85s to AAA | 2023-03-12 | 2023 Northwest Spring Speedo Sectionals venue |
| 400 Individual Medley | SCY | 4:21.40 | AA+6.91s to AAA | 2023-03-10 | 2023 Northwest Spring Speedo Sectionals venue |
| 100 Freestyle | LCM | 1:03.27 | BB+1.68s to A | 2021-05-16 | 2021 MT BOZ Schwendeman Ortho May Classic venue |
| 400 Freestyle | LCM | 4:36.69 | A+1.00s to AA | Finals - Western Zone Senior Champs fast pool | |
| 800 Freestyle | LCM | 9:28.87 | AA+22.38s to AAA | 2022-07-30 | Finals - Western Zone Senior Champs fast pool |
| 1500 Freestyle | LCM | 18:03.97 | AA+32.38s to AAA | 2022-07-26 | Finals - Western Zone Senior Champs fast pool |
| 50 Backstroke | LCM | 30.83 | AA+1.04s to AAA | 2021-07-23 | 2021 MT Summer LC State Championship venue |
| 100 Backstroke | LCM | 1:09.32 | BB+1.23s to A | 2022-04-30 | 2022 Bozeman Smiles May Classic venue |
| 200 Backstroke | LCM | 2:23.46 | A+1.97s to AA | 2022-07-23 | 2022 MT Swimming LC State Championships venue |
| 100 Breaststroke | LCM | 1:19.38 | BB+2.39s to A | 2022-04-30 | 2022 Bozeman Smiles May Classic venue |
| 50 Butterfly | LCM | 30.08 | A+0.59s to AA | 2021-07-25 | 2021 MT Summer LC State Championship venue |
| 100 Butterfly | LCM | 1:04.09 | A+0.90s to AA | 2022-07-30 | Finals - Western Zone Senior Champs fast pool |
| 200 Butterfly | LCM | 2:23.64 | A+2.05s to AA | 2021-07-27 | Finals - Western Zone Senior Champs fast pool |
| 200 Individual Medley | LCM | 2:23.86 | AA+5.17s to AAA | 2021-07-23 | 2021 MT Summer LC State Championship venue |
| 400 Individual Medley | LCM | 5:04.75 | AA+9.16s to AAA | 2022-07-29 | Finals - Western Zone Senior Champs fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 23.72 | flying | 200 Free Relay (leg 3) | 2022-04-02 | 2022 Western Zone SCY Senior Zones |
| 50 Butterfly | SCY | 25.09 | flying | 200 Medley Relay (leg 3) | 2022-04-01 | 2022 Western Zone SCY Senior Zones |
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 15-16 · SCY
4298 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:06.66 | 731 |
| 200 BK SCY | 2:12.30 | 585 |
| 200 BR SCY | 2:25.15 | 643 |
| 200 FL SCY | 2:03.15 | 766 |
| 200 IM SCY | 2:02.74 | 784 |
| 400 IM SCY | 4:21.40 | 789 |
IMR 15-16 · SCY
3573 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:58.68 | 634 |
| 100 BK SCY | 57.30 | 692 |
| 100 BR SCY | 1:03.69 | 743 |
| 100 FL SCY | 56.20 | 720 |
| 200 IM SCY | 2:02.74 | 784 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 52.60
Front half 25.05s · back half 27.55s
200 Freestyle SCY 1:58.68
Front half 56.41s · back half 62.27s
500 Freestyle SCY 5:06.66
Front half 148.52s · back half 158.14s
1000 Freestyle SCY 10:16.03 RT 0.67s
Front half 303.61s · back half 312.42s
100 Backstroke SCY 57.30
Front half 28.18s · back half 29.12s
200 Backstroke SCY 2:12.30 RT 0.79s
Front half 64.70s · back half 67.60s
100 Breaststroke SCY 1:03.69
Front half 30.73s · back half 32.96s
100 Butterfly SCY 56.20
Front half 26.14s · back half 30.06s
200 Butterfly SCY 2:03.15 RT 0.69s
Front half 56.17s · back half 66.98s
200 Individual Medley SCY 2:02.74 RT 0.74s
Front half 56.03s · back half 66.71s
400 Individual Medley SCY 4:21.40 RT 0.73s
Front half 122.36s · back half 139.04s
400 Freestyle LCM 4:36.69
Front half 134.43s · back half 142.26s
800 Freestyle LCM 9:28.87
Front half 279.12s · back half 289.75s
1500 Freestyle LCM 18:03.97
Front half 535.81s · back half 548.16s
200 Backstroke LCM 2:23.46
Front half 68.67s · back half 74.79s
100 Butterfly LCM 1:04.09
Front half 29.58s · back half 34.51s
200 Butterfly LCM 2:23.64
Front half 66.97s · back half 76.67s
200 Individual Medley LCM 2:23.86
Front half 67.05s · back half 76.81s
400 Individual Medley LCM 5:04.75
Front half 142.24s · back half 162.51s
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.