swimstats

Soren Koschmann

Mage 19COIAMRMTNMPNSTUTRIPUN

597 plausible swims · 110 meets · 2017-10-28 → 2026-07-29

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 20.90 Sectionals ✓+0.51s to Futures 2025-01-01 2025 Speedo Winter Junior Championships - West
100 Freestyle SCY 44.91 Sectionals ✓+0.52s to Futures 2025-03-27 2025 Four Corners Speedo Sectionals - Austinvenue
200 Freestyle SCY 1:40.72 Sectionals ✓+3.13s to Futures 2024-04-04 2024 Western Zone SCY Senior Zonesfast pool
500 Freestyle SCY 4:47.77 Sectionals ✓+22.18s to Futures 2025-02-23 2025 CO Colorado Senior Meetvenue
1000 Freestyle SCY 10:44.38 +10.39s to Sectionals 2022-11-11 2022 CO NJ Pineapple Openslow pool
1650 Freestyle SCY 16:37.56 Sectionals ✓+66.17s to Futures 2023-04-01 2023 Western Zone SCY Senior Zonesvenue
50 Backstroke SCY 24.95 +2.46s to Futures 2023-09-17 2023 CO Loveland Quad Meetvenue
100 Backstroke SCY 49.65 Sectionals ✓+1.06s to Futures 2025-03-28 2025 Four Corners Speedo Sectionals - Austinvenue
200 Backstroke SCY 1:47.03 Sectionals ✓+0.54s to Futures 2024-04-03 2024 Western Zone SCY Senior Zonesfast pool
50 Breaststroke SCY 42.70 +17.41s to Futures 2019-11-23 2019 CO CUDA Pentathlon XXXIIvenue
100 Breaststroke SCY 1:10.33 +7.14s to Sectionals 2024-01-13 2024 CO CUDA Classicvenue
50 Butterfly SCY 24.06 +2.07s to Futures 2024-10-04 2024 CO CUDA vs RIP Dualvenue
100 Butterfly SCY 50.04 Sectionals ✓+1.85s to Futures 2025-12-12 2025 West Speedo Winter Juniorsvenue
200 Butterfly SCY 1:58.88 Sectionals ✓+10.99s to Futures 2023-12-03 2023 CO CSI Pioneer Openvenue
100 Individual Medley SCY 57.33 2024-10-04 2024 CO CUDA vs RIP Dualvenue
200 Individual Medley SCY 2:00.89 Sectionals ✓+12.40s to Futures 2025-01-10 2025 CO PPA January Meetvenue
400 Individual Medley SCY 4:23.88 Sectionals ✓+31.19s to Futures 2024-01-12 2024 CO CUDA Classicvenue
50 Freestyle SCM 29.12 +3.43s to Sectionals 2020-10-04 2020 CO RIP vs BLDR Dualvenue
200 Freestyle SCM 2:22.20 +18.71s to Sectionals 2021-03-06 2021 CO CAC vs RIP Dualvenue
400 Freestyle SCM 4:59.74 +34.95s to Sectionals 2021-01-16 2021 CO Riptide Mile High Milevenue
800 Freestyle SCM 10:19.75 +64.96s to Sectionals 2021-05-16 2021 CO RIP May Tri Meetvenue
50 Backstroke SCM 31.56 2021-03-06 2021 CO CAC vs RIP Dualvenue
100 Backstroke SCM 1:11.28 +9.99s to Sectionals 2021-05-16 2021 CO RIP May Tri Meetvenue
200 Backstroke SCM 2:38.15 +24.16s to Sectionals 2020-10-04 2020 CO RIP vs BLDR Dualvenue
100 Breaststroke SCM 1:26.30 +16.51s to Sectionals 2022-06-11 2022 CO MACS Suburban League Invitevenue
100 Butterfly SCM 1:14.18 +13.19s to Sectionals 2021-03-06 2021 CO CAC vs RIP Dualvenue
200 Butterfly SCM 2:47.37 +30.98s to Sectionals 2020-10-04 2020 CO RIP vs BLDR Dualvenue
200 Individual Medley SCM 2:30.74 +13.75s to Sectionals 2022-06-11 2022 CO MACS Suburban League Invitevenue
50 Freestyle LCM 24.12 Sectionals ✓+0.33s to Futures 2025-07-26 2025 TYR FUTURES MADISONvenue
100 Freestyle LCM 52.32 Sectionals ✓+0.33s to Futures 2025-07-24 2025 TYR FUTURES MADISONvenue
200 Freestyle LCM 1:57.61 Sectionals ✓+3.52s to Futures 2025-07-23 2025 TYR FUTURES MADISONvenue
400 Freestyle LCM 4:21.06 Sectionals ✓+18.87s to Futures 2025-06-15 2025 CO CSI Long Course Openvenue
800 Freestyle LCM 9:07.86 Sectionals ✓+44.77s to Futures 2023 Speedo Sectionals - Boisevenue
1500 Freestyle LCM 17:20.85 Sectionals ✓+75.76s to Futures 2024-03-17 2024 Northwest Spring Speedo Sectionalsvenue
50 Backstroke LCM 28.18 +1.49s to Futures 2024-11-24 2024 CO Junior National LC Campvenue
100 Backstroke LCM 57.62 Futures ✓+0.73s to US Open 2026-07-29 2026 TYR FUTURES MADISON
200 Backstroke LCM 2:05.79 Futures ✓+1.20s to US Open 2025-07-26 2025 TYR FUTURES MADISONvenue
50 Breaststroke LCM 42.39 +12.80s to Futures 2022-04-22 2022 CO FAST Spring Splashvenue
50 Butterfly LCM 26.16 +0.77s to Futures 2025-07-19 2025 CO CSI Senior LC State Championshipsvenue
100 Butterfly LCM 56.87 Sectionals ✓+0.98s to Futures 2026-07-29 2026 TYR FUTURES MADISON
200 Butterfly LCM 2:15.17 Sectionals ✓+10.08s to Futures 2024-06-23 2024 CO Grand Junction Invitationalvenue
200 Individual Medley LCM 2:26.33 +1.64s to Sectionals 2024-05-18 2024 CO ACES Spring Invitevenue
400 Individual Medley LCM 5:13.23 +5.44s to Sectionals 2025-05-16 2025 CO ACES Spring Invitevenue

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 21.15 flat 200 Free Relay 2024-11-01 2024 CO TOPS Denver Invitational
50 Freestyle SCY 20.60 flying 200 Medley Relay (leg 4) 2025-03-27 2025 Four Corners Speedo Sectionals - Austin
50 Freestyle SCY 20.14 flying 200 Free Relay (leg 4) 2025-03-27 2025 Four Corners Speedo Sectionals - Austin
100 Freestyle SCY 44.91 flying 400 Free Relay (leg 4) 2025-03-28 2025 Four Corners Speedo Sectionals - Austin
200 Freestyle SCY 1:40.37 flying 800 Free Relay (leg 4) 2025-03-29 2025 Four Corners Speedo Sectionals - Austin
50 Backstroke SCY 23.64 flat 200 Medley Relay 2024-04-05 2024 Western Zone SCY Senior Zones
100 Backstroke SCY 50.53 flat 400 Medley Relay 2024-11-01 2024 CO TOPS Denver Invitational
50 Butterfly SCY 22.29 flying 200 Medley Relay (leg 3) 2024-04-03 2024 Western Zone SCY Senior Zones
100 Butterfly SCY 50.53 flying 400 Medley Relay (leg 3) 2025-03-30 2025 Four Corners Speedo Sectionals - Austin
50 Butterfly SCM 33.60 flying 200 Medley Relay (leg 3) 2020-09-12 2020 CO RIP vs FAC Dual
50 Freestyle LCM 23.72 flying 200 Free Relay (leg 4) 2025-07-23 2025 TYR FUTURES MADISON
100 Freestyle LCM 53.26 flat 400 Free Relay 2024-03-15 2024 Northwest Spring Speedo Sectionals
100 Freestyle LCM 52.28 flying 400 Medley Relay (leg 4) 2026-07-16 2026 CO CSI Senior LCM State Championships
100 Freestyle LCM 52.22 flying 400 Free Relay (leg 4) 2025-07-25 2025 TYR FUTURES MADISON
50 Backstroke LCM 28.29 flat 200 Medley Relay 2024-07-30 GroupA - WZ LCM Senior Champs 2024
100 Backstroke LCM 1:00.54 flat 400 Medley Relay 2024-08-03 WZ LCM Senior Champs 2024
50 Butterfly LCM 25.83 flying 200 Medley Relay (leg 3) 2025-07-23 2025 TYR FUTURES MADISON
100 Butterfly LCM 1:00.02 flying 400 Medley Relay (leg 3) 2024-03-17 2024 Northwest Spring Speedo Sectionals

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 44.91

21.40
23.51

Front half 21.40s · back half 23.51s

200 Freestyle SCY 1:40.72

22.96
25.54
25.79
26.43

Front half 48.50s · back half 52.22s

500 Freestyle SCY 4:47.77

25.54
28.69
29.19
28.73
28.56
29.20
29.42
29.84
29.68
28.92

Front half 140.71s · back half 147.06s

1000 Freestyle SCY 10:44.38

27.80
31.07
31.13
31.72
31.34
31.81
32.33
32.21
32.43
33.03
32.51
33.30
33.36
32.79
33.08
33.45
33.31
32.83
32.69
32.19

Front half 314.87s · back half 329.51s

1650 Freestyle SCY 16:37.56

26.17
29.21
30.01
30.53
30.71
30.72
30.58
30.71
30.66
30.94
30.54
30.21
30.82
30.87
30.23
30.14
30.99
30.77
30.27
30.50
30.99
30.51
30.85
30.84
30.23
30.74
30.30
30.37
29.64
29.70
29.77
29.70
28.34

100 Backstroke SCY 49.65

23.92
25.73

Front half 23.92s · back half 25.73s

200 Backstroke SCY 1:47.03

24.82
26.72
27.63
27.86

Front half 51.54s · back half 55.49s

100 Breaststroke SCY 1:10.33

32.88
37.45

Front half 32.88s · back half 37.45s

100 Butterfly SCY 50.04

23.20
26.84

Front half 23.20s · back half 26.84s

200 Butterfly SCY 1:58.88

26.29
30.00
31.04
31.55

Front half 56.29s · back half 62.59s

100 Individual Medley SCY 57.33

25.50
31.83

Front half 25.50s · back half 31.83s

200 Individual Medley SCY 2:00.89

25.43
29.26
39.12
27.08

Front half 54.69s · back half 66.20s

400 Individual Medley SCY 4:23.88

25.66
29.71
31.72
31.40
41.20
42.46
31.68
30.05

Front half 118.49s · back half 145.39s

200 Backstroke SCM 2:38.15

37.13
40.75
40.90
39.37

Front half 77.88s · back half 80.27s

200 Butterfly SCM 2:47.37

36.89
43.85
44.22
42.41

Front half 80.74s · back half 86.63s

100 Freestyle LCM 52.32

25.10
27.22

Front half 25.10s · back half 27.22s

200 Freestyle LCM 1:57.61

26.47
29.60
30.29
31.25

Front half 56.07s · back half 61.54s

400 Freestyle LCM 4:21.06

29.45
32.95
33.54
34.03
33.56
33.44
32.70
31.39

Front half 129.97s · back half 131.09s

1500 Freestyle LCM 17:20.85 RT 0.61s

29.99
34.02
34.71
34.98
35.01
34.76
34.75
34.94
34.79
35.36
35.16
35.31
35.07
35.54
34.85
35.62
35.18
35.20
34.91
34.66
34.56
34.71
34.60
34.85
34.41
34.70
35.04
35.01
34.61
33.55

Front half 519.24s · back half 521.61s

100 Backstroke LCM 57.62

27.71
29.91

Front half 27.71s · back half 29.91s

200 Backstroke LCM 2:05.79

29.48
32.23
32.05
32.03

Front half 61.71s · back half 64.08s

100 Butterfly LCM 56.87

26.50
30.37

Front half 26.50s · back half 30.37s

200 Butterfly LCM 2:15.17

29.83
33.98
35.09
36.27

Front half 63.81s · back half 71.36s

200 Individual Medley LCM 2:26.33

66.45
79.88

Front half 66.45s · back half 79.88s

400 Individual Medley LCM 5:13.23

65.49
75.42
102.49
69.83

Front half 140.91s · back half 172.32s

Reaction time

fastest 0.43s average 0.576s slowest 0.77s 18 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 20.90 44 swims
100 Freestyle SCY 44.91 55 swims
200 Freestyle SCY 1:40.72 30 swims
500 Freestyle SCY 4:47.77 13 swims
1000 Freestyle SCY 10:44.38 1 swim
1650 Freestyle SCY 16:37.56 3 swims
50 Backstroke SCY 24.95 13 swims
100 Backstroke SCY 49.65 64 swims
200 Backstroke SCY 1:47.03 43 swims
50 Breaststroke SCY 42.70 3 swims
100 Breaststroke SCY 1:10.33 5 swims
50 Butterfly SCY 24.06 13 swims
100 Butterfly SCY 50.04 39 swims
200 Butterfly SCY 1:58.88 13 swims
100 Individual Medley SCY 57.33 5 swims
200 Individual Medley SCY 2:00.89 9 swims
400 Individual Medley SCY 4:23.88 3 swims
50 Freestyle SCM 29.12 2 swims
200 Freestyle SCM 2:22.20 1 swim
400 Freestyle SCM 4:59.74 1 swim
800 Freestyle SCM 10:19.75 1 swim
50 Backstroke SCM 31.56 1 swim
100 Backstroke SCM 1:11.28 2 swims
200 Backstroke SCM 2:38.15 2 swims
100 Breaststroke SCM 1:26.30 1 swim
100 Butterfly SCM 1:14.18 2 swims
200 Butterfly SCM 2:47.37 1 swim
200 Individual Medley SCM 2:30.74 2 swims
50 Freestyle LCM 24.12 28 swims
100 Freestyle LCM 52.32 33 swims
200 Freestyle LCM 1:57.61 24 swims
400 Freestyle LCM 4:21.06 9 swims
800 Freestyle LCM 9:07.86 4 swims
1500 Freestyle LCM 17:20.85 5 swims
50 Backstroke LCM 28.18 4 swims
100 Backstroke LCM 57.62 39 swims
200 Backstroke LCM 2:05.79 36 swims
50 Breaststroke LCM 42.39 1 swim
50 Butterfly LCM 26.16 3 swims
100 Butterfly LCM 56.87 25 swims
200 Butterfly LCM 2:15.17 10 swims
200 Individual Medley LCM 2:26.33 2 swims
400 Individual Medley LCM 5:13.23 1 swim