swimEvan Portilla-Shadden
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.97 | A+0.28s to AA | 2026-03-01 | 2026 ST AAAA SC Senior Champs venue |
| 100 Freestyle | SCY | 53.21 | A+1.22s to AA | 2026-02-28 | 2026 ST AAAA SC Senior Champs venue |
| 200 Freestyle | SCY | 2:06.66 | BB+8.07s to A | 2025-09-27 | 2025 ST NTRO Autumn Classic venue |
| 500 Freestyle | SCY | 5:48.98 | BB+26.39s to A | 2025-09-28 | 2025 ST NTRO Autumn Classic venue |
| 50 Backstroke | SCY | 33.87 | +1.18s to B | 2024-03-03 | 2024 ST SCY Surge Spring Shenanigans slow pool |
| 100 Backstroke | SCY | 1:11.02 | +1.53s to B | 2024-06-22 | 2024 ST SYS SCY Dev B & Under venue |
| 200 Backstroke | SCY | 2:27.24 | B+6.25s to BB | 2025-09-28 | 2025 ST NTRO Autumn Classic venue |
| 100 Breaststroke | SCY | 1:27.22 | +8.63s to B | 2024-07-27 | 2024 ST SCY Surgefest slow pool |
| 200 Breaststroke | SCY | 3:02.19 | +10.70s to B | 2025-09-27 | 2025 ST NTRO Autumn Classic venue |
| 50 Butterfly | SCY | 29.25 | BB+1.46s to A | 2025-09-28 | 2025 ST NTRO Autumn Classic venue |
| 100 Butterfly | SCY | 1:21.71 | +13.02s to B | 2025-01-25 | 2025 ST WOW Big Freeze Frenzy Meet venue |
| 100 Individual Medley | SCY | 1:13.35 | 2024-07-28 | 2024 ST SCY Surgefest slow pool | |
| 200 Individual Medley | SCY | 2:42.07 | +7.88s to B | 2024-06-22 | 2024 ST SYS SCY Dev B & Under venue |
| 50 Freestyle | LCM | 26.05 | AAA+1.06s to AAAA | 2026-06-11 | 2026 ST NIST George Block Invitational |
| 100 Freestyle | LCM | 58.39 | AA+1.30s to AAA | 2026-06-11 | 2026 ST NIST George Block Invitational venue |
| 200 Freestyle | LCM | 2:29.63 | B+1.04s to BB | 2025-06-27 | 2025 ST HPAC Long Course STX Championship venue |
| 400 Freestyle | LCM | 5:25.03 | B+8.64s to BB | 2025-06-27 | 2025 ST HPAC Long Course STX Championship venue |
| 50 Backstroke | LCM | 34.29 | BB+1.10s to A | 2025-07-13 | 2025 ST AAAA STAGS LC Championship venue |
| 100 Backstroke | LCM | 1:18.87 | B+3.48s to BB | 2025-05-17 | 2025 ST ASC Spring Showcase venue |
| 50 Breaststroke | LCM | 41.09 | B+1.50s to BB | 2025-05-31 | 2025 ST ASC June Bug venue |
| 100 Breaststroke | LCM | 1:37.92 | +6.53s to B | 2025-05-18 | 2025 ST ASC Spring Showcase venue |
| 50 Butterfly | LCM | 29.99 | AA+1.30s to AAA | 2026-06-11 | 2026 ST NIST George Block Invitational venue |
| 100 Butterfly | LCM | 1:17.59 | B+4.70s to BB | 2026-05-16 | 2026 ST NIST Salute to the Troops venue |
| 200 Individual Medley | LCM | 2:48.74 | B+2.75s to BB | 2026-05-16 | 2026 ST NIST Salute to the Troops venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 53.03 | flying | 400 Medley Relay (leg 4) | 2026-03-01 | 2026 ST AAAA SC Senior Champs |
| 100 Freestyle | SCY | 52.24 | flying | 400 Free Relay (leg 3) | 2026-02-28 | 2026 ST AAAA SC Senior Champs |
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
1585 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:48.98 | 496 |
| 200 BK SCY | 2:27.24 | 424 |
| 200 BR SCY | 3:02.19 | 325 |
| 200 IM SCY | 2:42.07 | 340 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · LCM
2121 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:29.63 | 484 |
| 100 BK LCM | 1:18.87 | 429 |
| 100 BR LCM | 1:37.92 | 321 |
| 100 FL LCM | 1:17.59 | 408 |
| 200 IM LCM | 2:48.74 | 479 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
50 Freestyle SCY 23.97
Front half 12.01s · back half 11.96s
100 Freestyle SCY 53.21
Front half 24.85s · back half 28.36s
200 Freestyle SCY 2:06.66
Front half 61.07s · back half 65.59s
500 Freestyle SCY 5:48.98
Front half 168.89s · back half 180.09s
100 Backstroke SCY 1:11.02
Front half 34.14s · back half 36.88s
200 Backstroke SCY 2:27.24
Front half 71.01s · back half 76.23s
100 Breaststroke SCY 1:27.22
Front half 40.94s · back half 46.28s
200 Breaststroke SCY 3:02.19
Front half 84.38s · back half 97.81s
100 Butterfly SCY 1:21.71
Front half 35.51s · back half 46.20s
100 Individual Medley SCY 1:13.35
Front half 33.44s · back half 39.91s
200 Individual Medley SCY 2:42.07
Front half 76.45s · back half 85.62s
100 Freestyle LCM 58.39
Front half 26.70s · back half 31.69s
200 Freestyle LCM 2:29.63
Front half 69.51s · back half 80.12s
100 Backstroke LCM 1:18.87
Front half 36.88s · back half 41.99s
100 Breaststroke LCM 1:37.92
Front half 44.31s · back half 53.61s
100 Butterfly LCM 1:17.59
Front half 32.51s · back half 45.08s
200 Individual Medley LCM 2:48.74
Front half 74.01s · back half 94.73s
Progression
Faster times are higher. One card per event, all courses & history.