swimstats

Chase Knopf

Mage 18CZEZKYOHSEVACLPRRYL

155 plausible swims · 22 meets · 2019-02-05 → 2026-06-07

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 20.43 AAAA·Winter JNs ✓+0.04s to Jr Nationals 2025-10-24 2025 CLPR Halloween Meet
100 Freestyle SCY 45.10 AAAA·Futures ✓+0.21s to Winter JNs 2025-03-30 2025 EZ Reg 2 SC Speedo Champ Seriesvenue
200 Freestyle SCY 1:39.21 AAAA·Futures ✓+0.82s to Winter JNs 2025-03-28 2025 EZ Reg 2 SC Speedo Champ Seriesvenue
500 Freestyle SCY 4:30.23 AAAA·Futures ✓+1.44s to Winter JNs 2025-02-22 2025 KHSAA Championshipsvenue
1650 Freestyle SCY 16:21.36 AAA+23.17s to AAAA·Sectionals ✓+15.87s to Futures 2025-01-17 KY CLPR Sidney Day Mid Winter Meet
50 Backstroke SCY 24.56 AA+0.27s to AAA·+0.07s to Sectionals 2023-01-20 2023 ISCA National Club Championshipsvenue
100 Backstroke SCY 49.05 AAAA·Winter JNs ✓+0.46s to Jr Nationals 2025-03-29 2025 EZ Reg 2 SC Speedo Champ Seriesvenue
200 Backstroke SCY 1:46.12 AAAA·Jr Nationals ✓+1.33s to Nationals 2025-03-30 2025 EZ Reg 2 SC Speedo Champ Seriesvenue
50 Breaststroke SCY 36.22 +0.63s to B·+9.03s to Sectionals 2019-11-17 Kentucky Aquatics Autumn Classicvenue
100 Breaststroke SCY 1:04.65 BB+0.46s to A·+1.06s to Sectionals 2025-01-17 KY CLPR Sidney Day Mid Winter Meet
200 Breaststroke SCY 2:17.28 A+3.49s to AA·Sectionals ✓+9.29s to Futures 2025-01-17 KY CLPR Sidney Day Mid Winter Meet
100 Butterfly SCY 49.02 AAAA·Futures ✓+0.33s to Winter JNs 2025-10-24 2025 CLPR Halloween Meet
200 Butterfly SCY 1:56.96 AA+1.07s to AAA·Sectionals ✓+3.27s to Futures 2024-10-20 2024 KY CLPR Halloween Meetvenue
200 Individual Medley SCY 1:49.39 AAAA·Winter JNs ✓+0.90s to Jr Nationals 2025-03-30 2025 EZ Reg 2 SC Speedo Champ Seriesvenue
400 Individual Medley SCY 3:51.46 AAAA·Jr Nationals ✓+1.67s to Nationals 2025-03-28 2025 EZ Reg 2 SC Speedo Champ Seriesvenue
50 Freestyle LCM 23.88 AAAA·Winter JNs ✓+0.09s to Jr Nationals 2026-05-03 CLPR 3rd Annual Northern KY Derbyvenue
100 Freestyle LCM 51.58 AAAA·Jr Nationals ✓+0.49s to Nationals 2025-07-23 2025 TNAQ Senior Summer Showdownfast pool
200 Freestyle LCM 1:55.33 AAA+0.14s to AAAA·Futures ✓+0.04s to Winter JNs 2026-06-06 25th Annual CLPR David Webb Meetvenue
400 Freestyle LCM 3:59.15 AAAA·Jr Nationals ✓+0.06s to US Open 2025-07-25 2025 TNAQ Senior Summer Showdownfast pool
100 Backstroke LCM 58.88 AAA+0.19s to AAAA·Futures ✓+0.09s to Winter JNs 2024-07-20 2024OH CZ East Speedo Sectionalsfast pool
200 Backstroke LCM 2:00.20 AAAA·Nationals ✓ 2025-07-23 2025 TNAQ Senior Summer Showdownfast pool
100 Breaststroke LCM 1:14.38 A+2.79s to AA·+1.59s to Sectionals 2026-06-06 25th Annual CLPR David Webb Meetvenue
200 Breaststroke LCM 2:41.74 A+5.25s to AA·+1.95s to Sectionals 2026-05-03 CLPR 3rd Annual Northern KY Derbyvenue
100 Butterfly LCM 55.02 AAAA·Jr Nationals ✓+0.33s to Nationals 2025-07-26 2025 TNAQ Senior Summer Showdownfast pool
200 Butterfly LCM 2:10.40 AAA+4.51s to AAAA·Sectionals ✓+0.21s to Futures 2026-05-03 CLPR 3rd Annual Northern KY Derbyvenue
200 Individual Medley LCM 2:06.10 AAAA·Jr Nationals ✓+0.61s to US Open 2025-07-26 2025 TNAQ Senior Summer Showdownfast pool
400 Individual Medley LCM 4:23.10 AAAA·Nationals ✓ 2025-07-24 2025 TNAQ Senior Summer Showdownfast pool

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.

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 20.23 flying 200 Free Relay (leg 2) 2025-03-30 2025 EZ Reg 2 SC Speedo Champ Series
100 Freestyle SCY 45.08 flying 400 Free Relay (leg 2) 2025-03-29 2025 EZ Reg 2 SC Speedo Champ Series
200 Freestyle SCY 1:40.29 flying 800 Free Relay (leg 4) 2025-03-28 2025 EZ Reg 2 SC Speedo Champ Series
50 Backstroke SCY 23.26 flat 200 Medley Relay 2025-03-29 2025 EZ Reg 2 SC Speedo Champ Series
100 Backstroke SCY 50.11 flat 400 Medley Relay 2025-03-30 2025 EZ Reg 2 SC Speedo Champ Series
50 Freestyle LCM 23.15 flat 200 Free Relay 2025-07-23 2025 TNAQ Senior Summer Showdown
50 Freestyle LCM 24.69 flying 200 Free Relay (leg 2) 2024-07-21 2024OH CZ East Speedo Sectionals
100 Freestyle LCM 50.94 flat 400 Free Relay 2025-07-25 2025 TNAQ Senior Summer Showdown
100 Freestyle LCM 53.52 flying 400 Free Relay (leg 4) 2024-07-19 2024OH CZ East Speedo Sectionals
100 Freestyle LCM 52.89 flying 400 Medley Relay (leg 4) 2024-07-21 2024OH CZ East Speedo Sectionals
200 Freestyle LCM 1:52.74 flat 800 Free Relay 2025-07-24 2025 TNAQ Senior Summer Showdown
200 Freestyle LCM 55.19 flying 800 Free Relay (leg 2) 2023-07-15 2023 OH CZ East Speedo Sectionals
50 Backstroke LCM 27.54 flat 200 Medley Relay 2024-07-19 2024OH CZ East Speedo Sectionals
100 Backstroke LCM 56.32 flat 400 Medley Relay 2025-07-26 2025 TNAQ Senior Summer Showdown

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 · LCM

5904 points (6/6 events)

EventTime Points
400 FR LCM 3:59.15 1073
200 BK LCM 2:00.20 1100
200 BR LCM 2:41.74 675
200 FL LCM 2:10.40 886
200 IM LCM 2:06.10 1070
400 IM LCM 4:23.10 1100

IMR 17-18 · LCM

4741 points (5/5 events)

EventTime Points
200 FR LCM 1:55.33 983
100 BK LCM 58.88 965
100 BR LCM 1:14.38 670
100 FL LCM 55.02 1053
200 IM LCM 2:06.10 1070

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

PR splits

100 Freestyle SCY 45.10

21.74
23.36

Front half 21.74s · back half 23.36s

200 Freestyle SCY 1:39.21

23.44
25.10
25.14
25.53

Front half 48.54s · back half 50.67s

500 Freestyle SCY 4:30.23

24.00
26.33
27.26
27.87
27.80
27.63
27.82
27.85
26.88
26.79

Front half 133.26s · back half 136.97s

100 Backstroke SCY 49.05

24.18
24.87

Front half 24.18s · back half 24.87s

200 Backstroke SCY 1:46.12

25.42
26.82
26.95
26.93

Front half 52.24s · back half 53.88s

200 Butterfly SCY 1:56.96

26.09
29.05
31.02
30.80

Front half 55.14s · back half 61.82s

200 Individual Medley SCY 1:49.39

24.51
26.62
32.93
25.33

Front half 51.13s · back half 58.26s

400 Individual Medley SCY 3:51.46

24.45
28.12
29.14
28.14
34.14
34.55
26.70
26.22

Front half 109.85s · back half 121.61s

100 Freestyle LCM 51.58 RT 0.69s

25.21
26.37

Front half 25.21s · back half 26.37s

200 Freestyle LCM 1:55.33

27.36
29.16
29.31
29.50

Front half 56.52s · back half 58.81s

400 Freestyle LCM 3:59.15 RT 0.73s

27.36
29.80
30.66
30.42
30.14
30.69
30.49
29.59

Front half 118.24s · back half 120.91s

100 Backstroke LCM 58.88

28.73
30.15

Front half 28.73s · back half 30.15s

200 Backstroke LCM 2:00.20 RT 0.73s

28.79
30.20
30.95
30.26

Front half 58.99s · back half 61.21s

100 Breaststroke LCM 1:14.38

35.55
38.83

Front half 35.55s · back half 38.83s

200 Breaststroke LCM 2:41.74

37.84
41.92
40.62
41.36

Front half 79.76s · back half 81.98s

100 Butterfly LCM 55.02 RT 0.70s

26.01
29.01

Front half 26.01s · back half 29.01s

200 Butterfly LCM 2:10.40

30.12
33.07
34.11
33.10

Front half 63.19s · back half 67.21s

200 Individual Medley LCM 2:06.10 RT 0.74s

27.07
30.77
39.80
28.46

Front half 57.84s · back half 68.26s

400 Individual Medley LCM 4:23.10 RT 0.73s

29.06
30.53
33.28
31.90
39.52
40.46
29.37
28.98

Front half 124.77s · back half 138.33s

Reaction time

fastest 0.67s average 0.715s slowest 0.74s 12 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 20.43 9 swims
100 Freestyle SCY 45.10 4 swims
200 Freestyle SCY 1:39.21 13 swims
500 Freestyle SCY 4:30.23 5 swims
1650 Freestyle SCY 16:21.36 3 swims
50 Backstroke SCY 24.56 3 swims
100 Backstroke SCY 49.05 9 swims
200 Backstroke SCY 1:46.12 10 swims
50 Breaststroke SCY 36.22 1 swim
100 Breaststroke SCY 1:04.65 2 swims
200 Breaststroke SCY 2:17.28 3 swims
100 Butterfly SCY 49.02 5 swims
200 Butterfly SCY 1:56.96 3 swims
200 Individual Medley SCY 1:49.39 10 swims
400 Individual Medley SCY 3:51.46 5 swims
50 Freestyle LCM 23.88 6 swims
100 Freestyle LCM 51.58 6 swims
200 Freestyle LCM 1:55.33 9 swims
400 Freestyle LCM 3:59.15 7 swims
100 Backstroke LCM 58.88 8 swims
200 Backstroke LCM 2:00.20 11 swims
100 Breaststroke LCM 1:14.38 1 swim
200 Breaststroke LCM 2:41.74 1 swim
100 Butterfly LCM 55.02 4 swims
200 Butterfly LCM 2:10.40 1 swim
200 Individual Medley LCM 2:06.10 9 swims
400 Individual Medley LCM 4:23.10 7 swims