Emma Arguello
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.34 | BB+1.65s to A | 2025-09-27 | 2025 ST NTRO Autumn Classic venue |
| 100 Freestyle | SCY | 1:03.89 | BB+3.80s to A | 2025-09-28 | 2025 ST NTRO Autumn Classic venue |
| 200 Freestyle | SCY | 2:14.55 | BB+4.86s to A | 2026-02-14 | 2026 ST HPAC STX Champs South venue |
| 500 Freestyle | SCY | 5:59.67 | BB+9.78s to A | 2025-12-13 | 2025 ST SRG HOHOHO Howorth Classic slow pool |
| 1000 Freestyle | SCY | 13:20.91 | B+21.02s to BB | 2024-12-20 | 2024 ST SASA 'Tis The Season venue |
| 1650 Freestyle | SCY | 20:59.27 | BB+41.28s to A | 2025-12-07 | 2025 ST SYS Mile Marker 174 venue |
| 50 Backstroke | SCY | 37.84 | +1.95s to B | 2025-01-12 | 2025 ST AAAA B Champs South venue |
| 100 Backstroke | SCY | 1:16.80 | +0.91s to B | 2025-07-27 | 2025 ST SCY SurgeFest venue |
| 200 Backstroke | SCY | 2:42.72 | B+9.63s to BB | 2026-01-11 | 2026 ST AHAC B Champs South - copied venue |
| 50 Breaststroke | SCY | 43.40 | +1.51s to B | 2025-07-27 | 2025 ST SCY SurgeFest venue |
| 100 Breaststroke | SCY | 1:32.70 | +5.21s to B | 2026-04-10 | 2026 ST SASA Sombrero Series Showdown venue |
| 50 Butterfly | SCY | 33.12 | B+0.33s to BB | 2025-10-18 | 2025 ST SRG SCY Surgetoberfest venue |
| 100 Butterfly | SCY | 1:11.99 | B+1.60s to BB | 2025-09-27 | 2025 ST NTRO Autumn Classic venue |
| 200 Butterfly | SCY | 2:47.43 | B+11.24s to BB | 2025-12-21 | 2025 ST SASA Tis the Season venue |
| 200 Individual Medley | SCY | 2:36.24 | BB+11.45s to A | 2026-01-10 | 2026 ST AHAC B Champs South - copied venue |
| 400 Individual Medley | SCY | 5:36.14 | BB+25.15s to A | 2025-10-19 | 2025 ST SRG SCY Surgetoberfest venue |
| 50 Freestyle | LCM | 33.53 | BB+1.94s to A | 2026-06-14 | 2026 ST NIST George Block Invitational fast pool |
| 100 Freestyle | LCM | 1:12.11 | BB+3.92s to A | 2025-05-17 | 2025 ST ASC Spring Showcase venue |
| 200 Freestyle | LCM | 2:35.11 | BB+7.32s to A | 2026-06-13 | 2026 ST NIST George Block Invitational fast pool |
| 400 Freestyle | LCM | 5:32.52 | BB+21.43s to A | 2026-06-27 | 2026 NEAT Long Course STX Championship venue |
| 800 Freestyle | LCM | 11:15.93 | BB+35.04s to A | 2025-05-16 | 2025 ST ASC Spring Showcase venue |
| 1500 Freestyle | LCM | 22:18.42 | B+8.73s to BB | 2026-06-28 | 2026 NEAT Long Course STX Championship venue |
| 100 Backstroke | LCM | 1:28.76 | +0.47s to B | 2026-05-17 | 2026 ST SRG LCM Bud Dallmann Memorial venue |
| 200 Backstroke | LCM | 3:04.46 | B+8.07s to BB | 2026-05-02 | 2026 ST AAAA 23rd Annual Cinco de Mayo venue |
| 50 Breaststroke | LCM | 48.16 | +1.07s to B | 2026-06-13 | 2026 ST NIST George Block Invitational fast pool |
| 100 Breaststroke | LCM | 2:01.93 | +21.74s to B | 2024-05-17 | 2024 ST SRG LCM Bud Dallmann Memorial venue |
| 50 Butterfly | LCM | 37.03 | B+0.04s to BB | 2025-04-19 | 2025 ST ASC Long Course Kickoff venue |
| 100 Butterfly | LCM | 1:22.15 | B+2.56s to BB | 2026-05-02 | 2026 ST AAAA 23rd Annual Cinco de Mayo venue |
| 200 Individual Medley | LCM | 3:05.47 | B+4.88s to BB | 2026-04-25 | 2026 ST CCSS LC Unclassified venue |
| 400 Individual Medley | LCM | 6:31.97 | B+7.58s to BB | 2025-06-27 | 2025 ST HPAC Long Course STX Championship 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 | LCM | 1:14.03 | flying | 400 Free Relay (leg 3) | 2025-06-14 | 2025 ST ASC Firecracker |
| 100 Butterfly | LCM | 1:35.36 | flying | 400 Medley Relay (leg 3) | 2025-06-13 | 2025 ST ASC Firecracker |
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
2416 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:59.67 | 584 |
| 200 BK SCY | 2:42.72 | 418 |
| 200 FL SCY | 2:47.43 | 410 |
| 200 IM SCY | 2:36.24 | 507 |
| 400 IM SCY | 5:36.14 | 497 |
| 200 BR SCY | — | 0 |
IMR 15-16 · SCY
2270 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:14.55 | 573 |
| 100 BK SCY | 1:16.80 | 389 |
| 100 BR SCY | 1:32.70 | 336 |
| 100 FL SCY | 1:11.99 | 465 |
| 200 IM SCY | 2:36.24 | 507 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:03.89
Front half 30.60s · back half 33.29s
200 Freestyle SCY 2:14.55
Front half 64.20s · back half 70.35s
500 Freestyle SCY 5:59.67
Front half 178.70s · back half 180.97s
100 Backstroke SCY 1:16.80
Front half 37.55s · back half 39.25s
200 Backstroke SCY 2:42.72
100 Breaststroke SCY 1:32.70
Front half 44.29s · back half 48.41s
100 Butterfly SCY 1:11.99
Front half 33.47s · back half 38.52s
200 Butterfly SCY 2:47.43
Front half 77.57s · back half 89.86s
200 Individual Medley SCY 2:36.24
Front half 73.30s · back half 82.94s
400 Individual Medley SCY 5:36.14
Front half 161.54s · back half 174.60s
100 Freestyle LCM 1:12.11
Front half 33.73s · back half 38.38s
200 Freestyle LCM 2:35.11
Front half 72.78s · back half 82.33s
400 Freestyle LCM 5:32.52
Front half 160.12s · back half 172.40s
800 Freestyle LCM 11:15.93
Front half 333.10s · back half 342.83s
1500 Freestyle LCM 22:18.42
Front half 978.35s · back half 360.07s
200 Backstroke LCM 3:04.46
Front half 89.33s · back half 95.13s
400 Individual Medley LCM 6:31.97
Front half 190.56s · back half 201.41s
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.