Silas Sebera
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 21.22 | 2023-11-12 | 2023 WAC Fall Classicvenue | |
| 50 Freestyle | SCY | 30.82 | A+0.83s to AA·+8.43s to Sectionals | 2026-02-14 | Central District SC 12 & Under Championship -venue |
| 100 Freestyle | SCY | 1:08.50 | A+1.31s to AA·+20.01s to Sectionals | 2026-01-24 | 2026 WAC Mike Willard Polar Plungevenue |
| 200 Freestyle | SCY | 2:24.86 | AA+5.77s to AAA·+38.57s to Sectionals | 2025-12-07 | 2025 757swim Grand Illuminationvenue |
| 500 Freestyle | SCY | 6:18.87 | AA+8.88s to AAA·+91.48s to Sectionals | 2026-03-12 | 2026 Virginia Swimming SC Age Group Championsvenue |
| 25 Backstroke | SCY | 21.77 | 2023-12-02 | 757 SWIM Grand Illumination Dec 1-3, 2023venue | |
| 50 Backstroke | SCY | 35.28 | AA+1.09s to AAA·+11.59s to Futures | 2025-12-07 | 2025 757swim Grand Illuminationvenue |
| 100 Backstroke | SCY | 1:14.90 | AA+2.11s to AAA·+20.41s to Sectionals | 2025-11-09 | 2025 Mid-Atlantic AG Championship Showdownvenue |
| 25 Breaststroke | SCY | 25.84 | 2023-12-02 | 757 SWIM Grand Illumination Dec 1-3, 2023venue | |
| 50 Breaststroke | SCY | 40.55 | A+0.36s to AA·+14.26s to Futures | 2025-12-07 | 2025 757swim Grand Illuminationvenue |
| 100 Breaststroke | SCY | 1:28.26 | A+0.57s to AA·+26.77s to Sectionals | 2025-12-05 | 2025 757swim Grand Illuminationvenue |
| 50 Butterfly | SCY | 34.73 | A+0.44s to AA·+11.84s to Futures | 2025-11-08 | 2025 Mid-Atlantic AG Championship Showdownvenue |
| 100 Butterfly | SCY | 1:17.96 | AA+3.07s to AAA·+24.77s to Sectionals | 2025-12-05 | 2025 757swim Grand Illuminationvenue |
| 100 Individual Medley | SCY | 1:16.98 | A+0.49s to AA | 2025-11-07 | 2025 Mid-Atlantic AG Championship Showdownvenue |
| 200 Individual Medley | SCY | 2:44.43 | AA+6.04s to AAA·+45.04s to Sectionals | 2026-03-14 | 2026 Virginia Swimming SC Age Group Championsvenue |
| 50 Freestyle | LCM | 34.24 | AA+1.25s to AAA·+8.75s to Sectionals | 2026-05-03 | BASS Jim Frye Memorial Invitational May 2026venue |
| 100 Freestyle | LCM | 1:14.39 | AA+1.10s to AAA·+18.90s to Sectionals | 2026-07-18 | 2026 Virginia Swimming LC Age Group Championsvenue |
| 200 Freestyle | LCM | 2:42.22 | AA+3.03s to AAA·+40.93s to Sectionals | 2026-05-30 | 2026 SwimRVA Success Bellvenue |
| 400 Freestyle | LCM | 5:36.88 | AA+0.29s to AAA·+79.29s to Sectionals | 2026-07-31 | 2026 EZ LC Age Group Championshipfast pool |
| 50 Backstroke | LCM | 39.93 | AA+0.94s to AAA·+12.04s to Futures | 2026-07-17 | 2026 Virginia Swimming LC Age Group Championsvenue |
| 100 Backstroke | LCM | 1:24.06 | AAA+4.07s to AAAA·+22.07s to Sectionals | 2026-07-30 | 2026 EZ LC Age Group Championshipfast pool |
| 50 Breaststroke | LCM | 44.14 | AA+0.55s to AAA·+13.25s to Futures | 2026-07-29 | 2026 EZ LC Age Group Championshipfast pool |
| 100 Breaststroke | LCM | 1:34.23 | AAA+2.34s to AAAA·+24.54s to Sectionals | 2026-07-18 | 2026 Virginia Swimming LC Age Group Championsvenue |
| 50 Butterfly | LCM | 38.46 | AA+1.87s to AAA·+12.17s to Futures | 2026-05-30 | 2026 SwimRVA Success Bellvenue |
| 100 Butterfly | LCM | 1:29.10 | AA+3.91s to AAA·+28.91s to Sectionals | 2026-07-19 | 2026 Virginia Swimming LC Age Group Championsvenue |
| 200 Individual Medley | LCM | 3:01.24 | AA+0.15s to AAA·+45.05s to Sectionals | 2026-07-18 | 2026 Virginia Swimming LC Age Group Championsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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.
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 | 31.45 | flat | 200 Free Relay | 2025-12-06 | 2025 757swim Grand Illumination |
| 50 Backstroke | SCY | 38.88 | flat | 200 Medley Relay | 2025-10-26 | NOVA Halloween Haunt |
| 100 Backstroke | SCY | 1:17.65 | flat | 400 Medley Relay | 2026-03-13 | 2026 Virginia Swimming SC Age Group Champions |
| 50 Breaststroke | SCY | 40.96 | flying | 200 Medley Relay (leg 2) | 2025-12-05 | 2025 757swim Grand Illumination |
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 10 & under · LCM
4168 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:42.22 | 817 |
| 100 BK LCM | 1:24.06 | 861 |
| 100 BR LCM | 1:34.23 | 921 |
| 100 FL LCM | 1:29.10 | 712 |
| 200 IM LCM | 3:01.24 | 857 |
IMR 10 & under · LCM
4039 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:14.39 | 825 |
| 50 BK LCM | 39.93 | 794 |
| 50 BR LCM | 44.14 | 830 |
| 50 FL LCM | 38.46 | 733 |
| 200 IM LCM | 3:01.24 | 857 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:24.86
Front half 70.40s · back half 74.46s
500 Freestyle SCY 6:18.87
Front half 188.34s · back half 190.53s
100 Backstroke SCY 1:14.90
Front half 36.73s · back half 38.17s
100 Breaststroke SCY 1:28.26
Front half 41.87s · back half 46.39s
100 Butterfly SCY 1:17.96
Front half 35.71s · back half 42.25s
100 Individual Medley SCY 1:16.98
Front half 35.75s · back half 41.23s
200 Individual Medley SCY 2:44.43
Front half 79.95s · back half 84.48s
200 Freestyle LCM 2:42.22
Front half 78.51s · back half 83.71s
400 Freestyle LCM 5:36.88
Front half 166.61s · back half 170.27s
100 Backstroke LCM 1:24.06
Front half 40.49s · back half 43.57s
100 Breaststroke LCM 1:34.23 RT 0.70s
Front half 44.15s · back half 50.08s
200 Individual Medley LCM 3:01.24
Front half 86.63s · back half 94.61s
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.