swimSebastian Guio
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.17 | A+0.48s to AA·+0.88s to Sectionals | 2025-01-31 | 2025 February Classicvenue |
| 100 Freestyle | SCY | 49.54 | AA+1.85s to AAA·+1.25s to Sectionals | 2025-01-17 | 202FIVE Pentathlonvenue |
| 200 Freestyle | SCY | 1:47.97 | AA+2.58s to AAA·+2.18s to Sectionals | 2025-02-01 | 2025 February Classicvenue |
| 500 Freestyle | SCY | 4:43.68 | AAA+10.09s to AAAA·Sectionals ✓+6.59s to Futures | 2025-02-15 | 2025 PA Sweetheart Specialvenue |
| 100 Backstroke | SCY | 51.67 | AA+0.08s to AAA·Sectionals ✓+0.18s to Futures | 2026-03-14 | 2026 Fl Swimming Spring Senior Championshipsvenue |
| 200 Backstroke | SCY | 1:49.97 | AAA+1.68s to AAAA·Futures ✓+2.18s to Winter JNs | 2026-03-15 | 2026 Fl Swimming Spring Senior Championshipsvenue |
| 100 Breaststroke | SCY | 1:01.45 | AA+2.56s to AAA·Sectionals ✓+3.46s to Futures | 2025-02-16 | 2025 PA Sweetheart Specialvenue |
| 200 Breaststroke | SCY | 2:02.69 | AAA+0.50s to AAAA·Futures ✓+1.10s to Winter JNs | 2026-03-13 | 2026 Fl Swimming Spring Senior Championshipsvenue |
| 100 Butterfly | SCY | 54.37 | A+0.48s to AA·+1.68s to Sectionals | 2025-01-18 | 202FIVE Pentathlonvenue |
| 200 Individual Medley | SCY | 1:52.06 | AAA+1.17s to AAAA·Futures ✓+2.47s to Winter JNs | 2025-03-15 | 2025 Florida Swimming Spring Senior Champsvenue |
| 400 Individual Medley | SCY | 4:00.18 | AAA+0.79s to AAAA·Futures ✓+3.69s to Winter JNs | 2026-03-13 | 2026 Fl Swimming Spring Senior Championshipsvenue |
| 50 Freestyle | LCM | 27.31 | A+1.02s to AA·+1.72s to Sectionals | 2024-04-20 | 11th Annual JAX50 Sprint Dual Challengevenue |
| 100 Freestyle | LCM | 57.84 | A+0.15s to AA·+2.55s to Sectionals | 2024-06-28 | 2024 BSS TYR June Classicvenue |
| 50 Backstroke | LCM | 31.35 | A+0.76s to AA·+1.16s to Sectionals | 2025-05-23 | EAJ Mayhem 2025venue |
| 100 Backstroke | LCM | 1:01.58 | AA+0.19s to AAA·Sectionals ✓+0.99s to Futures | 2026-02-14 | Florida Long Course Winter Invitationalvenue |
| 200 Backstroke | LCM | 2:09.86 | AAA+2.17s to AAAA·Futures ✓+1.57s to Winter JNs | 2024-07-21 | 2024 Florida Summer Senior Championshipsvenue |
| 50 Breaststroke | LCM | 33.28 | AA+1.09s to AAA·Sectionals ✓+2.39s to Futures | 2025-04-26 | 14th Annual JAX50 Sprint Dual Challengevenue |
| 100 Breaststroke | LCM | 1:09.37 | AA+0.98s to AAA·Sectionals ✓+1.18s to Futures | 2024-02-08 | Southern Zone South Sectional Championshipsvenue |
| 200 Breaststroke | LCM | 2:22.74 | AAAA·Winter JNs ✓+0.35s to Jr Nationals | 2025-07-18 | 2025 Florida Summer Senior Championshipsvenue |
| 50 Butterfly | LCM | 28.84 | A+0.25s to AA·+1.05s to Sectionals | 2025-04-27 | 14th Annual JAX50 Sprint Dual Challengevenue |
| 100 Butterfly | LCM | 1:01.74 | A+0.15s to AA·+1.25s to Sectionals | 2026-06-27 | 2026 Planet Swim Summer Championshipsvenue |
| 200 Individual Medley | LCM | 2:09.51 | AAAA·Futures ✓+0.22s to Winter JNs | 2024-07-20 | 2024 Florida Summer Senior Championshipsvenue |
| 400 Individual Medley | LCM | 4:35.18 | AAAA·Winter JNs ✓+2.09s to Jr Nationals | 2025-07-18 | 2025 Florida Summer Senior Championshipsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 48.44 | flying | 400 Free Relay (leg 2) | 2024-03-09 | 2024 Florida Swimming Spring 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 17-18 · SCY
4737 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:43.68 | 885 |
| 200 BK SCY | 1:49.97 | 944 |
| 200 BR SCY | 2:02.69 | 975 |
| 200 IM SCY | 1:52.06 | 961 |
| 400 IM SCY | 4:00.18 | 972 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
4099 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:47.97 | 799 |
| 100 BK SCY | 51.67 | 847 |
| 100 BR SCY | 1:01.45 | 756 |
| 100 FL SCY | 54.37 | 736 |
| 200 IM SCY | 1:52.06 | 961 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 49.54
Front half 23.94s · back half 25.60s
200 Freestyle SCY 1:47.97
Front half 52.35s · back half 55.62s
500 Freestyle SCY 4:43.68
Front half 139.07s · back half 144.61s
100 Backstroke SCY 51.67
Front half 25.16s · back half 26.51s
200 Backstroke SCY 1:49.97
Front half 53.84s · back half 56.13s
100 Breaststroke SCY 1:01.45
Front half 29.06s · back half 32.39s
200 Breaststroke SCY 2:02.69
Front half 59.41s · back half 63.28s
100 Butterfly SCY 54.37
Front half 25.30s · back half 29.07s
200 Individual Medley SCY 1:52.06
Front half 53.03s · back half 59.03s
400 Individual Medley SCY 4:00.18
Front half 116.84s · back half 123.34s
100 Freestyle LCM 57.84
Front half 27.86s · back half 29.98s
100 Backstroke LCM 1:01.58 RT 0.63s
Front half 30.02s · back half 31.56s
200 Backstroke LCM 2:09.86 RT 1.05s
Front half 63.71s · back half 66.15s
200 Breaststroke LCM 2:22.74 RT 0.70s
Front half 69.82s · back half 72.92s
100 Butterfly LCM 1:01.74
Front half 28.98s · back half 32.76s
200 Individual Medley LCM 2:09.51 RT 0.67s
Front half 60.96s · back half 68.55s
400 Individual Medley LCM 4:35.18 RT 0.72s
Front half 135.48s · back half 139.70s
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.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.