Stella Rothstein
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 13.85 | 2025-09-20 | 2025 IE MRA Sprint Shootout venue | |
| 50 Freestyle | SCY | 28.18 | A+0.79s to AA | 2026-03-20 | 2026 Mountain West Age Group Champs venue |
| 100 Freestyle | SCY | 1:01.95 | A+2.36s to AA | 2024-03-01 | 2024 IES Short Course Championships |
| 200 Freestyle | SCY | 2:12.53 | A+2.94s to AA | 2026-03-22 | 2026 Mountain West Age Group Champs venue |
| 500 Freestyle | SCY | 5:47.94 | A+2.45s to AA | 2025-03-20 | 2025 Northwest Region Age Group Regionals |
| 1650 Freestyle | SCY | 20:03.09 | A+6.40s to AA | 2026-03-22 | 2026 Mountain West Age Group Champs venue |
| 25 Backstroke | SCY | 25.20 | 2021-11-20 | 2021 Adam England Memorial Fall Splash venue | |
| 50 Backstroke | SCY | 34.03 | BB+2.14s to A | 2026-01-18 | 2026 Hells Canyon Invitational fast pool |
| 100 Backstroke | SCY | 1:13.57 | BB+5.58s to A | 2025-10-19 | 2025 SWAT Fall Challenge venue |
| 200 Backstroke | SCY | 2:31.36 | BB+4.77s to A | 2026-03-22 | 2026 Mountain West Age Group Champs venue |
| 50 Breaststroke | SCY | 39.52 | BB+2.53s to A | 2025-10-26 | 2025 IE VAN Trick or Treat Progressive Invita fast pool |
| 100 Breaststroke | SCY | 1:30.39 | B+5.90s to BB | 2025-10-18 | 2025 SWAT Fall Challenge venue |
| 200 Breaststroke | SCY | 3:04.79 | B+2.80s to BB | 2025-11-21 | 2025 Adam England Memorial Fall Splash venue |
| 25 Butterfly | SCY | 24.99 | 2022-03-19 | 2022 Shamrock Shake Up venue | |
| 50 Butterfly | SCY | 31.61 | BB+0.12s to A | 2026-03-01 | 2026 IES Short Course Championships fast pool |
| 100 Butterfly | SCY | 1:15.24 | B+1.95s to BB | 2026-02-28 | 2026 IES Short Course Championships fast pool |
| 100 Individual Medley | SCY | 1:06.22 | 2025-02-28 | 2025 IES Short Course Championships | |
| 200 Individual Medley | SCY | 2:31.12 | A+6.03s to AA | 2026-03-21 | 2026 Mountain West Age Group Champs venue |
| 400 Individual Medley | SCY | 5:27.31 | BB+6.62s to A | 2026-01-16 | 2026 Hells Canyon Invitational fast pool |
| 50 Freestyle | SCM | 32.36 | BB+0.77s to A | 2026-04-26 | 2026 SWAT Spring Fling venue |
| 100 Freestyle | SCM | 1:15.76 | B+1.37s to BB | 2026-04-25 | 2026 SWAT Spring Fling venue |
| 50 Backstroke | SCM | 38.56 | B+0.37s to BB | 2026-04-26 | 2026 SWAT Spring Fling venue |
| 100 Backstroke | SCM | 1:21.71 | B+0.32s to BB | 2026-04-25 | 2026 SWAT Spring Fling venue |
| 50 Breaststroke | SCM | 46.69 | B+2.40s to BB | 2026-04-26 | 2026 SWAT Spring Fling venue |
| 100 Breaststroke | SCM | 1:41.91 | +1.42s to B | 2026-04-25 | 2026 SWAT Spring Fling venue |
| 50 Butterfly | SCM | 36.85 | BB+2.06s to A | 2026-04-26 | 2026 SWAT Spring Fling venue |
| 100 Butterfly | SCM | 1:31.99 | +4.80s to B | 2026-04-25 | 2026 SWAT Spring Fling venue |
| 100 Individual Medley | SCM | 1:24.06 | 2026-04-26 | 2026 SWAT Spring Fling venue | |
| 200 Individual Medley | SCM | 2:54.29 | BB+7.00s to A | 2026-04-25 | 2026 SWAT Spring Fling venue |
| 50 Freestyle | LCM | 32.07 | A+0.78s to AA | 2026-05-30 | 2026 TRI-CITY INVITATIONAL venue |
| 100 Freestyle | LCM | 1:08.03 | A+0.04s to AA | 2025-07-25 | 2025 IES LC CHAMPIONSHIPS |
| 200 Freestyle | LCM | 2:29.30 | A+1.11s to AA | 2026-06-20 | 2026 SWAT Summer Solstice venue |
| 400 Freestyle | LCM | 5:09.79 | AA+11.90s to AAA | 2026-06-21 | 2026 SWAT Summer Solstice venue |
| 800 Freestyle | LCM | 10:39.22 | AA+21.63s to AAA | 2026-06-20 | 2026 SWAT Summer Solstice venue |
| 1500 Freestyle | LCM | 20:22.26 | AA+36.67s to AAA | 2026-06-19 | 2026 SWAT Summer Solstice |
| 50 Backstroke | LCM | 38.62 | BB+1.13s to A | 2026-06-21 | 2026 SWAT Summer Solstice venue |
| 100 Backstroke | LCM | 1:14.67 | AA+1.88s to AAA | 2025-07-25 | 2025 IES LC CHAMPIONSHIPS |
| 200 Backstroke | LCM | 2:56.30 | BB+5.11s to A | 2026-06-20 | 2026 SWAT Summer Solstice venue |
| 50 Breaststroke | LCM | 46.32 | B+0.73s to BB | 2026-05-16 | 2026 Chris Engledow Memorial Meet venue |
| 100 Breaststroke | LCM | 1:40.60 | B+3.31s to BB | 2026-05-29 | 2026 TRI-CITY INVITATIONAL venue |
| 200 Breaststroke | LCM | 3:33.51 | B+3.82s to BB | 2025-06-20 | 2025 SWAT Summer Solstice |
| 50 Butterfly | LCM | 36.20 | BB+0.91s to A | 2026-05-30 | 2026 TRI-CITY INVITATIONAL venue |
| 100 Butterfly | LCM | 1:24.47 | B+0.98s to BB | 2026-05-31 | 2026 TRI-CITY INVITATIONAL venue |
| 200 Individual Medley | LCM | 2:58.00 | BB+4.51s to A | 2026-06-21 | 2026 SWAT Summer Solstice 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 Freestyle | SCY | 38.08 | flat | 200 Free Relay | 2023-02-19 | 2023 IES JUNIOR CHAMPIONSHIPS |
| 50 Freestyle | SCY | 28.02 | flying | 200 Free Relay (leg 4) | 2026-03-01 | 2026 IES Short Course Championships |
| 50 Freestyle | SCY | 28.13 | flying | 200 Medley Relay (leg 4) | 2026-03-20 | 2026 Mountain West Age Group Champs |
| 100 Freestyle | SCY | 1:08.94 | flying | 400 Free Relay (leg 3) | 2025-03-20 | 2025 Northwest Region Age Group Regionals |
| 50 Backstroke | SCY | 35.92 | flat | 200 Medley Relay | 2025-03-21 | 2025 Northwest Region Age Group Regionals |
| 100 Backstroke | SCY | 1:15.95 | flat | 400 Medley Relay | 2025-03-22 | 2025 Northwest Region Age Group Regionals |
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 · SCY
2933 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:47.94 | 701 |
| 200 BK SCY | 2:31.36 | 560 |
| 200 BR SCY | 3:04.79 | 466 |
| 200 IM SCY | 2:31.12 | 618 |
| 400 IM SCY | 5:27.31 | 588 |
| 200 FL SCY | — | 0 |
IMR 13-14 · LCM
2894 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:29.30 | 683 |
| 100 BK LCM | 1:14.67 | 731 |
| 100 BR LCM | 1:40.60 | 444 |
| 100 FL LCM | 1:24.47 | 463 |
| 200 IM LCM | 2:58.00 | 573 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:12.53
Front half 64.04s · back half 68.49s
500 Freestyle SCY 5:47.94 split/total mismatch
1650 Freestyle SCY 20:03.09
100 Backstroke SCY 1:13.57
Front half 36.18s · back half 37.39s
200 Backstroke SCY 2:31.36
Front half 73.80s · back half 77.56s
100 Breaststroke SCY 1:30.39
Front half 42.25s · back half 48.14s
200 Breaststroke SCY 3:04.79
Front half 90.07s · back half 94.72s
100 Butterfly SCY 1:15.24
Front half 34.75s · back half 40.49s
100 Individual Medley SCY 1:06.22 split/total mismatch
200 Individual Medley SCY 2:31.12
Front half 70.98s · back half 80.14s
400 Individual Medley SCY 5:27.31
Front half 157.66s · back half 169.65s
100 Freestyle SCM 1:15.76
Front half 37.62s · back half 38.14s
100 Backstroke SCM 1:21.71
Front half 40.77s · back half 40.94s
100 Breaststroke SCM 1:41.91
Front half 48.66s · back half 53.25s
100 Butterfly SCM 1:31.99
Front half 42.12s · back half 49.87s
100 Individual Medley SCM 1:24.06
Front half 39.59s · back half 44.47s
200 Individual Medley SCM 2:54.29
Front half 82.07s · back half 92.22s
200 Freestyle LCM 2:29.30
Front half 73.41s · back half 75.89s
400 Freestyle LCM 5:09.79
800 Freestyle LCM 10:39.22
Front half 313.76s · back half 325.46s
1500 Freestyle LCM 20:22.26 split/total mismatch
200 Backstroke LCM 2:56.30
Front half 88.86s · back half 87.44s
200 Breaststroke LCM 3:33.51 split/total mismatch
200 Individual Medley LCM 2:58.00
Front half 85.80s · back half 92.20s
Progression
Faster times are higher. One card per event, all courses & history.