Silas Sebera

Mage 10EZVALGSCNOVANOVASUN-LGVAS

104 plausible swims · 20 meets · 2023-10-22 → 2026-07-31

Personal records

EventCourseBest CutDateMeet
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

LegCourseTime StartRelayDateMeet
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)

EventTime 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)

EventTime 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

33.25
37.15
38.27
36.19

Front half 70.40s · back half 74.46s

500 Freestyle SCY 6:18.87

33.27
37.35
38.44
39.98
39.30
38.19
39.43
38.30
38.33
36.28

Front half 188.34s · back half 190.53s

100 Backstroke SCY 1:14.90

36.73
38.17

Front half 36.73s · back half 38.17s

100 Breaststroke SCY 1:28.26

41.87
46.39

Front half 41.87s · back half 46.39s

100 Butterfly SCY 1:17.96

35.71
42.25

Front half 35.71s · back half 42.25s

100 Individual Medley SCY 1:16.98

35.75
41.23

Front half 35.75s · back half 41.23s

200 Individual Medley SCY 2:44.43

37.01
42.94
49.05
35.43

Front half 79.95s · back half 84.48s

200 Freestyle LCM 2:42.22

36.71
41.80
43.20
40.51

Front half 78.51s · back half 83.71s

400 Freestyle LCM 5:36.88

35.83
41.58
44.37
44.83
44.69
42.66
36.30
46.62

Front half 166.61s · back half 170.27s

100 Backstroke LCM 1:24.06

40.49
43.57

Front half 40.49s · back half 43.57s

100 Breaststroke LCM 1:34.23 RT 0.70s

44.15
50.08

Front half 44.15s · back half 50.08s

200 Individual Medley LCM 3:01.24

86.63
94.61

Front half 86.63s · back half 94.61s

Reaction time

fastest 0.59s average 0.689s slowest 0.75s 8 electronic starts

Start reaction over time faster starts higher

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
DateEventCourse TimeAge RoundMeet

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.

25 Freestyle SCY 21.22 1 swim
50 Freestyle SCY 30.82 6 swims
100 Freestyle SCY 1:08.50 4 swims
200 Freestyle SCY 2:24.86 2 swims
500 Freestyle SCY 6:18.87 3 swims
25 Backstroke SCY 21.77 2 swims
50 Backstroke SCY 35.28 5 swims
100 Backstroke SCY 1:14.90 5 swims
25 Breaststroke SCY 25.84 3 swims
50 Breaststroke SCY 40.55 10 swims
100 Breaststroke SCY 1:28.26 8 swims
50 Butterfly SCY 34.73 5 swims
100 Butterfly SCY 1:17.96 2 swims
100 Individual Medley SCY 1:16.98 5 swims
200 Individual Medley SCY 2:44.43 4 swims
50 Freestyle LCM 34.24 2 swims
100 Freestyle LCM 1:14.39 5 swims
200 Freestyle LCM 2:42.22 2 swims
400 Freestyle LCM 5:36.88 2 swims
50 Backstroke LCM 39.93 6 swims
100 Backstroke LCM 1:24.06 3 swims
50 Breaststroke LCM 44.14 6 swims
100 Breaststroke LCM 1:34.23 6 swims
50 Butterfly LCM 38.46 3 swims
100 Butterfly LCM 1:29.10 1 swim
200 Individual Medley LCM 3:01.24 2 swims