Karson Spencer

Mage 21AKCOMTUTLEHIUNUN-UTUNATTUNLAUTAHWFFM

261 plausible swims · 47 meets · 2016-06-15 → 2026-03-14

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 22.51 Sectionals ✓+2.12s to Futures Region 4 Championshipsfast pool
100 Freestyle SCY 47.85 Sectionals ✓+3.46s to Futures 2026-01-01 Sanction #: SR2603-CH02 R-1
200 Freestyle SCY 1:59.72 +7.93s to Sectionals 2020-08-22 2020 UT WFFM August Intrasquadvenue
500 Freestyle SCY 5:24.08 +21.39s to Sectionals 2019-10-04 2019 UT Tsunami Fall Kick Offvenue
1000 Freestyle SCY 11:57.04 +83.05s to Sectionals 2019 UT WFFM Distance Meetvenue
1650 Freestyle SCY 19:36.81 +119.92s to Sectionals 2019-01-04 2019 UT WFFM Distance Meetvenue
100 Backstroke SCY 52.38 Sectionals ✓+3.79s to Futures 2023-02-24 2023 UT SC Sr. Champsfast pool
200 Backstroke SCY 1:59.27 Sectionals ✓+12.78s to Futures 2022-02-26 2022 UT SC Senior Champsfast pool
100 Breaststroke SCY 1:10.03 +6.84s to Sectionals 2019-01-18 2019 UT WFFM Fish Bowl Classicvenue
200 Breaststroke SCY 2:28.67 +11.38s to Sectionals 2019-03-08 2019 UT SC AG Championshipsvenue
50 Butterfly SCY 25.51 +3.52s to Futures 2021-12-18 2022 UT LEHI Winter Classicslow pool
100 Butterfly SCY 49.53 Sectionals ✓+1.34s to Futures 2026-03-14 2026 NW Spring Speedo Sectionals - Boisevenue
200 Butterfly SCY 1:51.93 Sectionals ✓+4.04s to Futures 2026-03-12 2026 NW Spring Speedo Sectionals - Boisevenue
200 Individual Medley SCY 1:58.13 Sectionals ✓+9.64s to Futures 2023-02-18 6A State OBSfast pool
400 Individual Medley SCY 4:40.11 +15.42s to Sectionals 2019-03-07 2019 UT SC AG Championshipsvenue
50 Freestyle LCM 26.90 Sectionals ✓+3.11s to Futures 2022-06-17 2022 UT CHAT INVITATIONALvenue
100 Freestyle LCM 57.38 Sectionals ✓+5.39s to Futures 2022-07-19 2022 UT LC Champsvenue
200 Freestyle LCM 2:12.58 +3.89s to Sectionals 2022-05-28 2022 UT SUSA Sizzlin Summervenue
400 Freestyle LCM 4:46.01 +11.62s to Sectionals 2022-06-25 2022 UT HAST RWB Invvenue
50 Backstroke LCM 30.93 +4.24s to Futures 2022-06-28 2022 UT HAST RWB Invvenue
100 Backstroke LCM 1:04.81 Sectionals ✓+6.62s to Futures 2021-07-20 2021 UT LC Champsvenue
200 Backstroke LCM 2:26.39 +4.90s to Sectionals 2022-06-18 2022 UT CHAT INVITATIONALvenue
100 Breaststroke LCM 1:24.12 +10.42s to Sectionals 2019-05-04 2019 UT OTAC Oviatt Invvenue
200 Breaststroke LCM 3:06.06 +25.18s to Sectionals 2019-05-03 2019 UT OTAC Oviatt Invvenue
50 Butterfly LCM 27.57 +2.18s to Futures 2021-06-28 2021 UT HAST RWB Invitevenue
100 Butterfly LCM 58.02 Sectionals ✓+2.13s to Futures 2022-07-21 2022 UT LC Champsvenue
200 Butterfly LCM 2:21.83 +0.74s to Sectionals 2021-07-19 2021 UT LC Champsvenue
200 Individual Medley LCM 2:26.37 +1.68s to Sectionals 2022-07-20 2022 UT LC Champsvenue
400 Individual Medley LCM 5:15.78 +7.99s to Sectionals 2019-07-19 2019 UT LC Champsvenue

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 23.00 flat 200 Free Relay 2022-03-24 2022 4C Speedo Sectionals - Austin
50 Freestyle SCY 21.98 flying 200 Free Relay (leg 3) 2023-03-23 2023 Four Corners Speedo Sectionals - Austin
100 Freestyle SCY 47.28 flying 400 Free Relay (leg 4) 2023-03-24 2023 Four Corners Speedo Sectionals - Austin
200 Freestyle SCY 1:51.71 flying 800 Free Relay (leg 4) 2023-03-25 2023 Four Corners Speedo Sectionals - Austin
50 Butterfly SCY 22.71 flying 200 Medley Relay (leg 3) 2023-02-24 2023 UT SC Sr. Champs
100 Butterfly SCY 49.73 flying 400 Medley Relay (leg 3) 2023-02-23 2023 UT SC Sr. Champs
50 Freestyle LCM 28.92 flat 200 Free Relay 2019-07-19 2019 UT LC Champs
50 Freestyle LCM 25.41 flying 200 Free Relay (leg 3) 2022-07-21 2022 UT LC Champs
100 Freestyle LCM 57.67 flying 400 Free Relay (leg 3) 2022-07-22 2022 UT LC Champs
50 Butterfly LCM 25.89 flying 200 Medley Relay (leg 3) 2022-07-20 2022 UT LC Champs
100 Butterfly LCM 57.70 flying 400 Medley Relay (leg 3) 2022-07-19 2022 UT LC Champs

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 47.85

22.79
25.06

Front half 22.79s · back half 25.06s

200 Freestyle SCY 1:59.72

27.56
29.95
31.00
31.21

Front half 57.51s · back half 62.21s

500 Freestyle SCY 5:24.08

29.27
32.07
32.50
32.92
33.04
33.50
33.58
33.17
32.76
31.27

Front half 159.80s · back half 164.28s

1650 Freestyle SCY 19:36.81

30.13
34.04
35.49
35.80
35.97
36.65
36.32
36.99
36.12
36.62
37.41
36.71
36.17
36.51
36.31
35.98
35.45
36.04
36.27
36.06
36.27
36.10
35.07
35.30
35.99
35.84
34.95
35.61
35.41
35.61
34.88
68.74

Front half 573.22s · back half 603.59s

100 Backstroke SCY 52.38

25.43
26.95

Front half 25.43s · back half 26.95s

200 Backstroke SCY 1:59.27

27.90
29.78
30.50
31.09

Front half 57.68s · back half 61.59s

100 Breaststroke SCY 1:10.03

33.47
36.56

Front half 33.47s · back half 36.56s

200 Breaststroke SCY 2:28.67

33.23
37.10
39.00
39.34

Front half 70.33s · back half 78.34s

100 Butterfly SCY 49.53

23.30
26.23

Front half 23.30s · back half 26.23s

200 Butterfly SCY 1:51.93

24.63
28.26
29.03
30.01

Front half 52.89s · back half 59.04s

200 Individual Medley SCY 1:58.13 RT 0.64s

24.45
29.33
35.49
28.86

Front half 53.78s · back half 64.35s

400 Individual Medley SCY 4:40.11

28.05
32.65
35.88
35.79
42.24
41.39
32.02
32.09

Front half 132.37s · back half 147.74s

200 Freestyle LCM 2:12.58

30.12
33.55
35.05
33.86

Front half 63.67s · back half 68.91s

400 Freestyle LCM 4:46.01

31.83
35.90
36.39
36.03
36.15
36.13
36.96
36.62

Front half 140.15s · back half 145.86s

200 Backstroke LCM 2:26.39

34.47
37.22
37.67
37.03

Front half 71.69s · back half 74.70s

100 Breaststroke LCM 1:24.12

40.61
43.51

Front half 40.61s · back half 43.51s

200 Breaststroke LCM 3:06.06

90.62
95.44

Front half 90.62s · back half 95.44s

100 Butterfly LCM 58.02

27.14
30.88

Front half 27.14s · back half 30.88s

200 Butterfly LCM 2:21.83

66.06
75.77

Front half 66.06s · back half 75.77s

200 Individual Medley LCM 2:26.37

66.54
79.83

Front half 66.54s · back half 79.83s

400 Individual Medley LCM 5:15.78

66.54
80.81
96.21
72.22

Front half 147.35s · back half 168.43s

Reaction time

fastest 0.62s average 0.657s slowest 0.69s 10 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 22.51 10 swims
100 Freestyle SCY 47.85 9 swims
200 Freestyle SCY 1:59.72 3 swims
500 Freestyle SCY 5:24.08 3 swims
1000 Freestyle SCY 11:57.04 0 swims
1650 Freestyle SCY 19:36.81 1 swim
100 Backstroke SCY 52.38 26 swims
200 Backstroke SCY 1:59.27 5 swims
100 Breaststroke SCY 1:10.03 3 swims
200 Breaststroke SCY 2:28.67 3 swims
50 Butterfly SCY 25.51 1 swim
100 Butterfly SCY 49.53 36 swims
200 Butterfly SCY 1:51.93 16 swims
200 Individual Medley SCY 1:58.13 15 swims
400 Individual Medley SCY 4:40.11 4 swims
50 Freestyle LCM 26.90 15 swims
100 Freestyle LCM 57.38 6 swims
200 Freestyle LCM 2:12.58 7 swims
400 Freestyle LCM 4:46.01 2 swims
50 Backstroke LCM 30.93 1 swim
100 Backstroke LCM 1:04.81 15 swims
200 Backstroke LCM 2:26.39 15 swims
100 Breaststroke LCM 1:24.12 2 swims
200 Breaststroke LCM 3:06.06 1 swim
50 Butterfly LCM 27.57 2 swims
100 Butterfly LCM 58.02 27 swims
200 Butterfly LCM 2:21.83 14 swims
200 Individual Medley LCM 2:26.37 9 swims
400 Individual Medley LCM 5:15.78 3 swims