Ashtyn Mandacina
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.39 | AA+0.70s to AAA | 2026-03-01 | 2026 ST AAAA SC Senior Champs venue |
| 100 Freestyle | SCY | 57.56 | AA+1.77s to AAA | 2026-02-28 | 2026 ST AAAA SC Senior Champs venue |
| 200 Freestyle | SCY | 2:06.13 | AA+5.24s to AAA | 2025-11-15 | 2025 ST AAAA AH PW & NC Invite venue |
| 500 Freestyle | SCY | 5:03.26 | AAAA | 2025-10-24 | 2025 ST AAAA NS Spooky Splash |
| 1000 Freestyle | SCY | 12:08.61 | A+28.72s to AA | 2024-11-08 | AAAA ST Pete Williams & John Ryan Invitation venue |
| 1650 Freestyle | SCY | 19:42.13 | A+11.34s to AA | 2026-01-04 | 2026 ST AHAC Garrett & Josh's Distance Inv venue |
| 50 Backstroke | SCY | 31.77 | BB+0.38s to A | 2025-02-21 | 2025 ST AAAA STAGS Championship |
| 100 Backstroke | SCY | 1:06.13 | A+2.74s to AA | 2025-11-12 | nt Hz9zkqJTTBhC9chx8 |
| 200 Backstroke | SCY | 2:19.30 | A+1.41s to AA | 2025-11-12 | nt Hz9zkqJTTBhC9chx8 |
| 50 Breaststroke | SCY | 39.00 | BB+2.91s to A | 2024-10-27 | 2024 ST AAAA NS Spooky Splash venue |
| 100 Breaststroke | SCY | 1:18.86 | BB+2.77s to A | 2025-10-25 | 2025 ST AAAA NS Spooky Splash venue |
| 200 Breaststroke | SCY | 2:45.87 | BB+2.08s to A | 2025-12-12 | 2025 ST AAAA NS Winter Wonderland fast pool |
| 50 Butterfly | SCY | 27.83 | AAA+0.84s to AAAA | 2026-01-18 | 2026 ST NTRO Winter Prelim Final Invite venue |
| 100 Butterfly | SCY | 1:01.10 | AA+0.71s to AAA | 2025-12-13 | 2025 ST AAAA NS Winter Wonderland fast pool |
| 200 Butterfly | SCY | 2:17.01 | AA+2.32s to AAA | 2025-12-12 | 2025 ST AAAA NS Winter Wonderland |
| 100 Individual Medley | SCY | 1:14.25 | 2024-10-19 | 2024 ST ASC Bob Thompson Open venue | |
| 200 Individual Medley | SCY | 2:18.88 | AA+3.29s to AAA | 2026-02-22 | 2026 ST AAAA SC STAGS fast pool |
| 400 Individual Medley | SCY | 4:58.11 | AA+10.42s to AAA | 2025-11-14 | 2025 ST AAAA AH PW & NC Invite venue |
| 50 Freestyle | LCM | 28.53 | AAA+0.54s to AAAA | 2026-05-01 | 2026 ST AAAA 23rd Annual Cinco de Mayo |
| 100 Freestyle | LCM | 1:02.05 | AAA+1.16s to AAAA | 2026-01-01 | FCST Summer Splash - FULL |
| 200 Freestyle | LCM | 2:16.94 | AAA+5.35s to AAAA | 2026-05-24 | 2026 ST ASC Spring Showcase venue |
| 400 Freestyle | LCM | 4:49.71 | AAA+13.02s to AAAA | 2026-06-13 | 2026 ST NIST George Block Invitational fast pool |
| 800 Freestyle | LCM | 10:20.78 | AA+18.79s to AAA | 2026 ST NIST Salute to the Troops venue | |
| 1500 Freestyle | LCM | 19:41.40 | AA+24.31s to AAA | 2026-05-16 | 2026 ST NIST Salute to the Troops venue |
| 50 Backstroke | LCM | 36.08 | A+0.99s to AA | 2026-05-02 | 2026 ST AAAA 23rd Annual Cinco de Mayo venue |
| 100 Backstroke | LCM | 1:13.00 | AA+2.31s to AAA | 2026-06-13 | 2026 ST NIST George Block Invitational fast pool |
| 200 Backstroke | LCM | 2:37.28 | AA+4.89s to AAA | 2026-05-24 | 2026 ST ASC Spring Showcase venue |
| 50 Breaststroke | LCM | 45.91 | B+1.42s to BB | 2024-04-14 | 2024 ST TXLA 11&O Long Course Kick Off venue |
| 100 Breaststroke | LCM | 1:25.70 | A+1.51s to AA | 2026-06-11 | 2026 ST NIST George Block Invitational |
| 200 Breaststroke | LCM | 3:13.26 | BB+3.97s to A | 2026-04-26 | 2026 ST TXLA 11&O Long Course Kick Off venue |
| 50 Butterfly | LCM | 30.01 | AAA+0.02s to AAAA | 2026-06-11 | 2026 ST NIST George Block Invitational |
| 100 Butterfly | LCM | 1:04.85 | AAAA | 2026-06-12 | 2026 ST NIST George Block Invitational fast pool |
| 200 Butterfly | LCM | 2:27.04 | AAAA | 2026-05-23 | 2026 ST ASC Spring Showcase venue |
| 200 Individual Medley | LCM | 2:34.06 | AAA+5.97s to AAAA | 2026-01-01 | FCST Summer Splash - FULL |
| 400 Individual Medley | LCM | 5:32.41 | AA+3.62s to AAA | 2026-01-01 | FCST Summer Splash - FULL |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 Butterfly | LCM | 1:07.38 | flying | 400 Medley Relay (leg 3) | 2025-07-17 | 2025 Texas Age Group 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 13-14 · LCM
4989 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:49.71 | 865 |
| 200 BK LCM | 2:37.28 | 783 |
| 200 BR LCM | 3:13.26 | 625 |
| 200 FL LCM | 2:27.04 | 994 |
| 200 IM LCM | 2:34.06 | 884 |
| 400 IM LCM | 5:32.41 | 838 |
IMR 13-14 · LCM
4296 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:16.94 | 885 |
| 100 BK LCM | 1:13.00 | 783 |
| 100 BR LCM | 1:25.70 | 719 |
| 100 FL LCM | 1:04.85 | 1025 |
| 200 IM LCM | 2:34.06 | 884 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
50 Freestyle SCY 26.39
Front half 12.61s · back half 13.78s
100 Freestyle SCY 57.56
Front half 27.78s · back half 29.78s
200 Freestyle SCY 2:06.13
Front half 61.44s · back half 64.69s
1000 Freestyle SCY 12:08.61
Front half 362.44s · back half 366.17s
1650 Freestyle SCY 19:42.13
100 Backstroke SCY 1:06.13 split/total mismatch
Front half 32.37s · back half 33.76s
100 Breaststroke SCY 1:18.86
Front half 37.41s · back half 41.45s
200 Breaststroke SCY 2:45.87
Front half 79.64s · back half 86.23s
100 Butterfly SCY 1:01.10
Front half 28.60s · back half 32.50s
100 Individual Medley SCY 1:14.25
Front half 34.43s · back half 39.82s
200 Individual Medley SCY 2:18.88
Front half 64.73s · back half 74.15s
400 Individual Medley SCY 4:58.11
Front half 139.82s · back half 158.29s
200 Freestyle LCM 2:16.94
Front half 66.26s · back half 70.68s
400 Freestyle LCM 4:49.71
Front half 142.14s · back half 147.57s
800 Freestyle LCM 10:20.78
1500 Freestyle LCM 19:41.40 · 210.0 min after 200 Breaststroke
Front half 582.01s · back half 599.39s
100 Backstroke LCM 1:13.00
Front half 35.64s · back half 37.36s
200 Backstroke LCM 2:37.28
Front half 76.59s · back half 80.69s
200 Breaststroke LCM 3:13.26
Front half 91.82s · back half 101.44s
100 Butterfly LCM 1:04.85
Front half 30.21s · back half 34.64s
200 Butterfly LCM 2:27.04
Front half 69.44s · back half 77.60s
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.