swimstats

Colton Markum

Mage 15COUTAACSTAR

306 plausible swims · 68 meets · 2017-10-06 → 2023-12-10

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.36 A+0.67s to AA·+1.17s to Sectionals 2023-04-01 2023 Western Zone SCY Senior Zonesvenue
100 Freestyle SCY 53.85 A+1.86s to AA·+2.86s to Sectionals 2023-02-26 2023 CO CSI SCY Age Group Championshipsvenue
200 Freestyle SCY 1:52.66 AA+3.97s to AAA·+0.87s to Sectionals 2023-02-25 2023 CO CSI SCY Age Group Championshipsvenue
500 Freestyle SCY 5:05.81 AA+10.12s to AAA·+3.12s to Sectionals 2023-03-29 2023 Western Zone SCY Senior Zonesvenue
1650 Freestyle SCY 18:10.04 A+15.85s to AA·+33.15s to Sectionals 2023-02-26 2023 CO CSI SCY Age Group Championshipsvenue
50 Backstroke SCY 37.24 +4.55s to B·+13.55s to Futures 2021-02-27 2021 CO FAST February Fiestavenue
100 Backstroke SCY 1:05.24 B+0.75s to BB·+9.75s to Sectionals 2023-10-21 2023 CO Scary FAST Invitevenue
200 Backstroke SCY 2:28.56 B+7.57s to BB·+27.27s to Sectionals 2023-02-11 2023 CO Jeffco February Finaleslow pool
50 Breaststroke SCY 40.74 +3.25s to B·+14.45s to Futures 2021-02-28 2021 CO FAST February Fiestavenue
100 Breaststroke SCY 1:17.54 B+4.55s to BB·+14.35s to Sectionals 2023-10-22 2023 CO Scary FAST Invitevenue
200 Breaststroke SCY 3:03.52 +12.03s to B·+46.23s to Sectionals 2021-02-28 2021 CO FAST February Fiestavenue
50 Butterfly SCY 45.37 +12.98s to B·+22.48s to Futures 2020-10-23 2020 CO Scary FAST Invitevenue
100 Butterfly SCY 1:09.97 +1.28s to B·+14.78s to Sectionals 2022-11-20 2022 CO CUDA Pentathlon XXXVvenue
100 Individual Medley SCY 1:13.39 2021-11-06 2021 CO AQUA vs AAC Dual Meetvenue
200 Individual Medley SCY 2:18.52 BB+6.33s to A·+14.53s to Sectionals 2023-12-09 2023 CO Bill Spahn Mid Season Finalevenue
400 Individual Medley SCY 4:59.19 BB+15.00s to A·+34.50s to Sectionals 2023-01-21 2023 CO PPA January Meetvenue
50 Freestyle LCM 28.53 A+1.14s to AA·+1.54s to Sectionals 2023-05-20 2023 CO ACES Spring Invitevenue
100 Freestyle LCM 58.37 AA+1.28s to AAA·Sectionals ✓+4.78s to Futures 2023-06-18 2023 CO CSI Long Course Openvenue
200 Freestyle LCM 2:05.17 AAA+5.18s to AAAA·Sectionals ✓+7.38s to Futures 2023-07-21 2023 CO CSI Senior LC State Championshipsvenue
400 Freestyle LCM 4:31.74 AA+3.95s to AAA·Sectionals ✓+21.75s to Futures 2023-07-22 2023 CO CSI Senior LC State Championshipsvenue
800 Freestyle LCM 9:30.36 AA+16.77s to AAA·+0.37s to Sectionals 2023-07-23 2023 CO CSI Senior LC State Championshipsvenue
1500 Freestyle LCM 18:46.78 A+10.49s to AA·+35.69s to Sectionals 2022-07-21 2022 CO CSI Senior LC Championshipsvenue
50 Backstroke LCM 41.29 +2.60s to B·+13.40s to Futures 2021-05-22 2021 CO ACES Spring Invitevenue
100 Backstroke LCM 1:17.08 B+1.69s to BB·+11.89s to Sectionals 2023-06-23 2023 CO ACES Summer Invitevenue
50 Breaststroke LCM 46.26 +3.67s to B·+15.37s to Futures 2021-05-23 2021 CO ACES Spring Invitevenue
100 Breaststroke LCM 1:33.79 +2.40s to B·+20.09s to Sectionals 2022-04-23 2022 CO Arena Catch Me If You Can Openvenue
200 Breaststroke LCM 3:19.39 B+13.70s to BB·+38.51s to Sectionals 2021-05-23 2021 CO ACES Spring Invitevenue
200 Individual Medley LCM 2:43.66 BB+10.47s to A·+18.97s to Sectionals 2023-05-20 2023 CO ACES Spring Invitevenue
400 Individual Medley LCM 5:39.67 BB+10.38s to A·+31.88s to Sectionals 2023-05-19 2023 CO ACES Spring Invitevenue

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 24.71 flat 200 Free Relay 2023-03-30 2023 Western Zone SCY Senior Zones
50 Freestyle SCY 23.89 flying 200 Medley Relay (leg 4) 2023-03-29 2023 Western Zone SCY Senior Zones
50 Freestyle SCY 13.15 flying 200 Free Relay (leg 3) 2022-12-10 2022 CO Falfins Holiday Open
100 Freestyle SCY 51.83 flying 400 Free Relay (leg 4) 2023-02-26 2023 CO CSI SCY Age Group Championships
100 Freestyle SCY 56.20 flying 400 Medley Relay (leg 4) 2022-02-26 2022 CO CSI SC Age Group Championships
50 Backstroke SCY 44.88 flat 200 Medley Relay 2019-01-26 2019 CO TOPS Colorado Open
100 Backstroke SCY 1:03.58 flat 400 Medley Relay 2023-02-25 2023 CO CSI SCY Age Group Championships
50 Freestyle LCM 40.34 flat 200 Free Relay 2019-07-28 2019 CO CSI LC Age Group State Championships
50 Freestyle LCM 31.56 flying 200 Free Relay (leg 4) 2021-08-01 2021 CO CSI Age Group LC State Championships
100 Freestyle LCM 59.73 flat 400 Free Relay 2023-07-20 2023 CO CSI Senior LC State Championships
100 Freestyle LCM 1:01.49 flying 400 Medley Relay (leg 4) 2022-07-21 2022 CO CSI Senior LC Championships
100 Backstroke LCM 1:13.51 flat 400 Medley Relay 2023-07-20 2023 CO CSI Senior LC State Championships
50 Breaststroke LCM 56.30 flying 200 Medley Relay (leg 2) 2019-07-27 2019 CO CSI LC Age Group State 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

2539 points (5/6 events — incomplete)

EventTime Points
500 FR SCY 5:05.81 737
200 BK SCY 2:28.56 413
200 BR SCY 3:03.52 318
200 IM SCY 2:18.52 545
400 IM SCY 4:59.19 526
200 FL SCY— 0

IMR 15-16 · SCY

2539 points (5/5 events)

EventTime Points
200 FR SCY 1:52.66 741
100 BK SCY 1:05.24 469
100 BR SCY 1:17.54 411
100 FL SCY 1:09.97 373
200 IM SCY 2:18.52 545

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

PR splits

100 Freestyle SCY 53.85

26.52
27.33

Front half 26.52s · back half 27.33s

200 Freestyle SCY 1:52.66

25.72
28.90
29.09
28.95

Front half 54.62s · back half 58.04s

500 Freestyle SCY 5:05.81 RT 0.66s

26.88
30.46
31.19
31.57
31.55
31.01
31.35
31.51
31.62
28.67

Front half 151.65s · back half 154.16s

1650 Freestyle SCY 18:10.04

26.68
30.50
31.56
33.04
33.87
33.08
34.10
33.19
34.39
34.24
33.86
34.22
34.20
34.14
34.81
33.96
34.87
33.83
33.60
33.95
35.46
33.08
34.23
32.94
33.94
32.06
33.29
32.79
31.64
31.51
32.85
31.41
28.75

100 Backstroke SCY 1:05.24

31.35
33.89

Front half 31.35s · back half 33.89s

200 Backstroke SCY 2:28.56

34.48
38.12
39.16
36.80

Front half 72.60s · back half 75.96s

100 Breaststroke SCY 1:17.54

36.28
41.26

Front half 36.28s · back half 41.26s

200 Breaststroke SCY 3:03.52

41.80
46.22
48.01
47.49

Front half 88.02s · back half 95.50s

50 Butterfly SCY 45.37

20.31
25.06

Front half 20.31s · back half 25.06s

100 Butterfly SCY 1:09.97

32.61
37.36

Front half 32.61s · back half 37.36s

100 Individual Medley SCY 1:13.39

35.03
38.36

Front half 35.03s · back half 38.36s

200 Individual Medley SCY 2:18.52

31.56
34.93
43.00
29.03

Front half 66.49s · back half 72.03s

400 Individual Medley SCY 4:59.19

33.04
39.65
37.83
38.61
43.59
44.35
32.61
29.51

Front half 149.13s · back half 150.06s

100 Freestyle LCM 58.37

28.23
30.14

Front half 28.23s · back half 30.14s

200 Freestyle LCM 2:05.17

29.01
30.83
32.06
33.27

Front half 59.84s · back half 65.33s

400 Freestyle LCM 4:31.74

30.18
33.52
33.55
35.25
34.68
34.66
35.48
34.42

Front half 132.50s · back half 139.24s

800 Freestyle LCM 9:30.36

32.11
35.23
36.21
36.79
37.29
37.34
36.22
36.66
35.83
36.78
37.18
35.72
35.68
35.61
33.73
31.98

Front half 287.85s · back half 282.51s

1500 Freestyle LCM 18:46.78

32.80
37.37
37.59
38.75
37.68
37.25
37.93
38.80
38.59
38.98
37.68
37.89
37.75
38.93
38.08
37.98
38.56
38.07
38.21
37.77
37.05
37.93
36.99
38.03
37.57
38.03
37.50
36.94
36.24
33.84

Front half 566.07s · back half 560.71s

100 Backstroke LCM 1:17.08

38.00
39.08

Front half 38.00s · back half 39.08s

200 Individual Medley LCM 2:43.66

79.46
84.20

Front half 79.46s · back half 84.20s

400 Individual Medley LCM 5:39.67

36.93
49.07
42.81
42.15
49.87
51.80
34.44
32.60

Front half 170.96s · back half 168.71s

Reaction time

fastest 0.66s average 0.687s slowest 0.71s 3 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 24.36 29 swims
100 Freestyle SCY 53.85 25 swims
200 Freestyle SCY 1:52.66 19 swims
500 Freestyle SCY 5:05.81 20 swims
1650 Freestyle SCY 18:10.04 3 swims
50 Backstroke SCY 37.24 15 swims
100 Backstroke SCY 1:05.24 13 swims
200 Backstroke SCY 2:28.56 1 swim
50 Breaststroke SCY 40.74 18 swims
100 Breaststroke SCY 1:17.54 14 swims
200 Breaststroke SCY 3:03.52 2 swims
50 Butterfly SCY 45.37 2 swims
100 Butterfly SCY 1:09.97 4 swims
100 Individual Medley SCY 1:13.39 6 swims
200 Individual Medley SCY 2:18.52 8 swims
400 Individual Medley SCY 4:59.19 3 swims
50 Freestyle LCM 28.53 15 swims
100 Freestyle LCM 58.37 19 swims
200 Freestyle LCM 2:05.17 16 swims
400 Freestyle LCM 4:31.74 15 swims
800 Freestyle LCM 9:30.36 5 swims
1500 Freestyle LCM 18:46.78 2 swims
50 Backstroke LCM 41.29 3 swims
100 Backstroke LCM 1:17.08 7 swims
50 Breaststroke LCM 46.26 8 swims
100 Breaststroke LCM 1:33.79 7 swims
200 Breaststroke LCM 3:19.39 3 swims
200 Individual Medley LCM 2:43.66 3 swims
400 Individual Medley LCM 5:39.67 4 swims