Zach Burk

Mage 15ILINOKSDWIDLTAIL

79 plausible swims · 12 meets · 2023-08-04 → 2026-07-25

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 23.37 AA+0.68s to AAA·+0.78s to Sectionals 2026-03-01 2026 Winter ISI Regionals- MAVS - copied - covenue
100 Freestyle SCY 50.56 AA+0.77s to AAA·+1.57s to Sectionals 2026-02-28 2026 Winter ISI Regionals- MAVS - copied - covenue
200 Freestyle SCY 1:48.87 AA+0.18s to AAA·+1.38s to Sectionals 2026-03-01 2026 Winter ISI Regionals- MAVS - copied - covenue
50 Backstroke SCY 25.10 AAA+0.61s to AAAA·+0.61s to Sectionals 2026-03-06 2026 SC Illinois Senior Championships - copivenue
100 Backstroke SCY 54.29 AAA+2.20s to AAAA·Sectionals ✓+2.80s to Futures 2026-03-07 2026 SC Illinois Senior Championships - copivenue
200 Backstroke SCY 2:05.56 A+0.87s to AA·+4.17s to Sectionals 2026-02-28 2026 Winter ISI Regionals- MAVS - copied - covenue
100 Breaststroke SCY 1:12.03 BB+4.64s to A·+8.44s to Sectionals 2024-06-16 2024 CZ Multi-Cultural Meetvenue
50 Butterfly SCY 24.23 AAAA·+0.54s to Sectionals 2026-03-07 2026 SC Illinois Senior Championships - copivenue
100 Butterfly SCY 53.42 AAA+1.93s to AAAA·Sectionals ✓+2.83s to Futures 2026-03-05 2026 SC Illinois Senior Championships - copivenue
200 Butterfly SCY 2:07.78 A+1.29s to AA·+4.99s to Sectionals 2026-03-01 2026 Winter ISI Regionals- MAVS - copied - covenue
200 Individual Medley SCY 2:05.12 AA+3.93s to AAA·+4.13s to Sectionals 2026-02-28 2026 Winter ISI Regionals- MAVS - copied - covenue
400 Individual Medley SCY 4:38.73 A+6.34s to AA·+14.74s to Sectionals 2026-07-17 2026 ISI Summer DLTA Regionalslow pool
50 Freestyle LCM 26.58 AA+0.39s to AAA·+0.59s to Sectionals 2025-07-27 Illinois Swimming Age Group Champs LC 25venue
100 Freestyle LCM 58.93 AA+1.84s to AAA·+2.34s to Sectionals 2025-07-24 Illinois Swimming Age Group Champs LC 25venue
50 Backstroke LCM 30.20 AAA+1.21s to AAAA·+1.51s to Sectionals 2025-07-27 Illinois Swimming Age Group Champs LC 25venue
100 Backstroke LCM 1:08.95 A+2.26s to AA·+4.56s to Sectionals 2026-07-25 2026 LC Illinois Senior Championshipsvenue
50 Butterfly LCM 28.03 AAA+0.64s to AAAA·+0.64s to Sectionals 2025-07-25 Illinois Swimming Age Group Champs LC 25venue
100 Butterfly LCM 1:03.15 AA+1.46s to AAA·+1.66s to Sectionals 2025-07-26 Illinois Swimming Age Group Champs LC 25venue
200 Butterfly LCM 2:32.17 BB+1.58s to A·+12.68s to Sectionals 2023-08-04 2025 Central Zone 14 & Under Championship Meevenue
200 Individual Medley LCM 2:32.24 A+5.35s to AA·+12.85s to Sectionals 2024-05-12 Blue Devil Swim Club May Maniavenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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 23.87 flat 200 Free Relay 2024-07-14 2024 IL DLTA Summer Regional Championships
50 Freestyle SCY 22.28 flying 200 Free Relay (leg 3) 2026-03-07 2026 SC Illinois Senior Championships - copi
100 Freestyle SCY 49.29 flat 400 Free Relay 2026-03-08 2026 SC Illinois Senior Championships - copi
100 Freestyle SCY 51.95 flying 400 Free Relay (leg 2) 2025-03-16 2025 ISI Winter 11-14 Age Group Championships
200 Freestyle SCY 1:49.83 flying 800 Free Relay (leg 3) 2024-03-08 2024 IL Swimming SC Age Group Championships
50 Backstroke SCY 25.67 flat 200 Medley Relay 2026-02-28 2026 Winter ISI Regionals- MAVS - copied - co
50 Butterfly SCY 23.72 flying 200 Medley Relay (leg 3) 2026-03-08 2026 SC Illinois Senior Championships - copi
100 Butterfly SCY 53.08 flying 400 Medley Relay (leg 3) 2026-03-07 2026 SC Illinois Senior Championships - copi
50 Freestyle LCM 27.03 flying 200 Free Relay (leg 4) 2023-08-04 2025 Central Zone 14 & Under Championship Mee
50 Butterfly LCM 28.39 flying 200 Medley Relay (leg 3) 2025-08-03 2025 LC Illinois Senior Championships
100 Butterfly LCM 1:04.18 flying 400 Medley Relay (leg 3) 2025-08-02 2025 LC Illinois Senior 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 15-16 · SCY

2761 points (4/6 events — incomplete)

EventTime Points
200 BK SCY 2:05.56 685
200 FL SCY 2:07.78 685
200 IM SCY 2:05.12 740
400 IM SCY 4:38.73 651
500 FR SCY 0
200 BR SCY 0

IMR 15-16 · SCY

3727 points (5/5 events)

EventTime Points
200 FR SCY 1:48.87 822
100 BK SCY 54.29 813
100 BR SCY 1:12.03 513
100 FL SCY 53.42 839
200 IM SCY 2:05.12 740

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

100 Freestyle SCY 50.56

23.82
26.74

Front half 23.82s · back half 26.74s

200 Freestyle SCY 1:48.87

25.08
27.38
28.05
28.36

Front half 52.46s · back half 56.41s

100 Backstroke SCY 54.29

26.38
27.91

Front half 26.38s · back half 27.91s

200 Backstroke SCY 2:05.56

29.18
31.29
32.61
32.48

Front half 60.47s · back half 65.09s

100 Breaststroke SCY 1:12.03

34.18
37.85

Front half 34.18s · back half 37.85s

100 Butterfly SCY 53.42

24.95
28.47

Front half 24.95s · back half 28.47s

200 Butterfly SCY 2:07.78

26.67
31.71
34.23
35.17

Front half 58.38s · back half 69.40s

200 Individual Medley SCY 2:05.12

26.13
31.56
39.04
28.39

Front half 57.69s · back half 67.43s

400 Individual Medley SCY 4:38.73

27.44
32.93
34.90
34.54
39.05
42.42
33.84
33.61

Front half 129.81s · back half 148.92s

100 Freestyle LCM 58.93 RT 0.68s

27.76
31.17

Front half 27.76s · back half 31.17s

100 Backstroke LCM 1:08.95 RT 0.66s

32.42
36.53

Front half 32.42s · back half 36.53s

100 Butterfly LCM 1:03.15 RT 0.72s

29.46
33.69

Front half 29.46s · back half 33.69s

200 Butterfly LCM 2:32.17

34.32
39.16
41.23
37.46

Front half 73.48s · back half 78.69s

200 Individual Medley LCM 2:32.24

69.73
82.51

Front half 69.73s · back half 82.51s

Reaction time

fastest 0.59s average 0.678s slowest 0.75s 29 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.

50 Freestyle SCY 23.37 5 swims
100 Freestyle SCY 50.56 5 swims
200 Freestyle SCY 1:48.87 4 swims
50 Backstroke SCY 25.10 5 swims
100 Backstroke SCY 54.29 7 swims
200 Backstroke SCY 2:05.56 4 swims
100 Breaststroke SCY 1:12.03 2 swims
50 Butterfly SCY 24.23 4 swims
100 Butterfly SCY 53.42 7 swims
200 Butterfly SCY 2:07.78 5 swims
200 Individual Medley SCY 2:05.12 1 swim
400 Individual Medley SCY 4:38.73 1 swim
50 Freestyle LCM 26.58 4 swims
100 Freestyle LCM 58.93 2 swims
50 Backstroke LCM 30.20 3 swims
100 Backstroke LCM 1:08.95 3 swims
50 Butterfly LCM 28.03 5 swims
100 Butterfly LCM 1:03.15 4 swims
200 Butterfly LCM 2:32.17 3 swims
200 Individual Medley LCM 2:32.24 5 swims