swimstats

Karley Mattson

FLESTRGSWATSWIMUSWIM

429 plausible swims · 87 meets · 2009-10-10 → 2026-01-01

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 19.39 Mark J. Braun Fall Classicvenue
50 Freestyle SCY 25.79 +0.50s to Sectionals 2014-03-01 LE Senior Championship Meet 2014venue
100 Freestyle SCY 54.31 Sectionals ✓+5.32s to US Open 2015-01-17 2015 Northeast Classic Finalsvenue
200 Freestyle SCY 2:11.17 +13.28s to Sectionals 2011-03-06 LE Silver Qualifiervenue
500 Freestyle SCY 5:49.15 +34.16s to Sectionals 2012-03-03 LE Silver Qualifier 2012venue
25 Backstroke SCY 21.41 Candy Cane Classicslow pool
50 Backstroke SCY 33.90 +6.61s to Sectionals 2010-10-10 Sprint Spectacularvenue
100 Backstroke SCY 1:00.23 Sectionals ✓+7.24s to US Open 2014-03-01 LE Senior Championship Meet 2014venue
200 Backstroke SCY 2:14.90 +3.41s to Sectionals 2014-03-02 LE Senior Championship Meet 2014venue
25 Breaststroke SCY 21.07 THE 8 & UNDER CHAMPIONSHIP MEETvenue
50 Breaststroke SCY 34.14 +3.45s to Sectionals 2010-11-06 SwimStrong "Splash Out Cancer" Odd Age Meetvenue
100 Breaststroke SCY 1:05.73 Sectionals ✓+4.94s to US Open 2015-02-28 2015 OHIO STATE HIGH SCHOOLfast pool
200 Breaststroke SCY 2:26.29 Sectionals ✓+14.30s to US Open 2014-03-01 LE Senior Championship Meet 2014venue
25 Butterfly SCY 21.03 THE 8 & UNDER CHAMPIONSHIP MEETvenue
50 Butterfly SCY 31.52 +4.83s to Sectionals 2010-11-07 SwimStrong "Splash Out Cancer" Odd Age Meetvenue
100 Butterfly SCY 1:09.67 +10.08s to Sectionals 2012-03-03 LE Silver Qualifier 2012venue
200 Butterfly SCY 2:40.39 +27.30s to Sectionals 2012-03-04 LE Silver Qualifier 2012venue
100 Individual Medley SCY 1:14.41 2010-03-07 LE Silver Championshipsvenue
200 Individual Medley SCY 2:13.25 +0.26s to Sectionals 2014-01-11 Northeast Classic Finals 2014venue
400 Individual Medley SCY 4:56.75 +12.76s to Sectionals 2012-03-09 Lake Erie Gold Championshipsvenue
50 Freestyle LCM 29.47 +0.68s to Sectionals 2014-06-22 Robert F. Busbey Invitationalvenue
100 Freestyle LCM 1:04.30 +2.51s to Sectionals 2014-07-13 LE Senior LC Championshipsfast pool
200 Freestyle LCM 2:28.23 +15.14s to Sectionals 2014-06-21 Robert F. Busbey Invitationalvenue
50 Backstroke LCM 41.08 +9.59s to Sectionals 2010-07-10 2010 Freedlander Meetvenue
100 Backstroke LCM 1:13.60 +3.11s to Sectionals 2014-07-12 LE Senior LC Championshipsfast pool
200 Backstroke LCM 2:34.08 +2.69s to Sectionals 2014-07-13 LE Senior LC Championshipsfast pool
50 Breaststroke LCM 41.13 +5.54s to Sectionals 2010-07-11 2010 Freedlander Meetvenue
100 Breaststroke LCM 1:16.98 Sectionals ✓+5.19s to US Open 2014-07-12 LE Senior LC Championshipsfast pool
200 Breaststroke LCM 2:50.25 Sectionals ✓+14.76s to US Open 2014-07-13 LE Senior LC Championshipsfast pool
100 Butterfly LCM 1:27.19 +19.10s to Sectionals 2011-07-10 2011 FREEDLANDER MEETvenue
200 Individual Medley LCM 2:33.68 +2.39s to Sectionals 2014-07-12 LE Senior LC Championshipsfast pool

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 27.29 flat 200 Free Relay 2012-03-04 LE Silver Qualifier 2012
50 Freestyle SCY 28.76 flying 200 Medley Relay (leg 4) 2010-10-10 Sprint Spectacular
50 Freestyle SCY 25.77 flying 200 Free Relay (leg 3) 2014-03-02 LE Senior Championship Meet 2014
100 Freestyle SCY 53.02 flying 400 Free Relay (leg 4) 2015-02-28 2015 OHIO STATE HIGH SCHOOL
200 Freestyle SCY 2:07.35 flat 800 Free Relay 2012-03-09 Lake Erie Gold Championships
50 Backstroke SCY 27.22 flat 200 Medley Relay 2013-02-23 2013 OHSAA Swimming & Diving Championship
100 Backstroke SCY 1:05.79 flat 400 Medley Relay 2012-03-11 Lake Erie Gold Championships
50 Breaststroke SCY 29.48 flying 200 Medley Relay (leg 2) 2015-02-28 2015 OHIO STATE HIGH SCHOOL
100 Breaststroke SCY 1:08.12 flying 400 Medley Relay (leg 2) 2014-03-02 LE Senior Championship Meet 2014
100 Freestyle LCM 1:07.15 flat 400 Free Relay 2014-06-21 Robert F. Busbey Invitational
100 Freestyle LCM 1:05.14 flying 400 Free Relay (leg 3) 2014-07-13 LE Senior LC Championships
50 Breaststroke LCM 45.34 flying 200 Medley Relay (leg 2) 2009 Freedlander Meet
100 Breaststroke LCM 19.35 flying 400 Medley Relay (leg 2) 2015-06-19 2015 Robert F Busbey Invitational

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

PR splits

100 Freestyle SCY 54.31

26.68
27.63

Front half 26.68s · back half 27.63s

200 Freestyle SCY 2:11.17

29.99
32.90
34.68
33.60

Front half 62.89s · back half 68.28s

500 Freestyle SCY 5:49.15

30.99
34.64
35.09
35.66
35.64
36.40
35.98
35.70
35.32
33.73

Front half 172.02s · back half 177.13s

100 Backstroke SCY 1:00.23

29.03
31.20

Front half 29.03s · back half 31.20s

200 Backstroke SCY 2:14.90

30.57
33.60
35.70
35.03

Front half 64.17s · back half 70.73s

100 Breaststroke SCY 1:05.73

30.79
34.94

Front half 30.79s · back half 34.94s

200 Breaststroke SCY 2:26.29

32.70
37.28
38.82
37.49

Front half 69.98s · back half 76.31s

100 Butterfly SCY 1:09.67

31.44
38.23

Front half 31.44s · back half 38.23s

200 Butterfly SCY 2:40.39

36.27
40.26
44.23
39.63

Front half 76.53s · back half 83.86s

100 Individual Medley SCY 1:14.41

35.35
39.06

Front half 35.35s · back half 39.06s

200 Individual Medley SCY 2:13.25

28.94
33.91
38.97
31.43

Front half 62.85s · back half 70.40s

400 Individual Medley SCY 4:56.75

33.46
37.77
38.31
37.45
41.05
41.59
35.68
31.44

Front half 146.99s · back half 149.76s

100 Freestyle LCM 1:04.30

31.14
33.16

Front half 31.14s · back half 33.16s

200 Freestyle LCM 2:28.23

33.41
37.61
39.83
37.38

Front half 71.02s · back half 77.21s

100 Backstroke LCM 1:13.60

35.33
38.27

Front half 35.33s · back half 38.27s

200 Backstroke LCM 2:34.08

35.95
39.29
40.22
38.62

Front half 75.24s · back half 78.84s

100 Breaststroke LCM 1:16.98

36.21
40.77

Front half 36.21s · back half 40.77s

200 Breaststroke LCM 2:50.25

38.61
43.80
44.80
43.04

Front half 82.41s · back half 87.84s

200 Individual Medley LCM 2:33.68

32.71
40.01
45.81
35.15

Front half 72.72s · back half 80.96s

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 19.39 0 swims
50 Freestyle SCY 25.79 15 swims
100 Freestyle SCY 54.31 19 swims
200 Freestyle SCY 2:11.17 7 swims
500 Freestyle SCY 5:49.15 5 swims
25 Backstroke SCY 21.41 0 swims
50 Backstroke SCY 33.90 5 swims
100 Backstroke SCY 1:00.23 29 swims
200 Backstroke SCY 2:14.90 17 swims
25 Breaststroke SCY 21.07 0 swims
50 Breaststroke SCY 34.14 5 swims
100 Breaststroke SCY 1:05.73 48 swims
200 Breaststroke SCY 2:26.29 23 swims
25 Butterfly SCY 21.03 0 swims
50 Butterfly SCY 31.52 5 swims
100 Butterfly SCY 1:09.67 9 swims
200 Butterfly SCY 2:40.39 3 swims
100 Individual Medley SCY 1:14.41 3 swims
200 Individual Medley SCY 2:13.25 32 swims
400 Individual Medley SCY 4:56.75 4 swims
50 Freestyle LCM 29.47 6 swims
100 Freestyle LCM 1:04.30 6 swims
200 Freestyle LCM 2:28.23 3 swims
50 Backstroke LCM 41.08 1 swim
100 Backstroke LCM 1:13.60 8 swims
200 Backstroke LCM 2:34.08 6 swims
50 Breaststroke LCM 41.13 1 swim
100 Breaststroke LCM 1:16.98 13 swims
200 Breaststroke LCM 2:50.25 10 swims
100 Butterfly LCM 1:27.19 2 swims
200 Individual Medley LCM 2:33.68 7 swims