swimstats

Koehn Boyd

Mage 17CZIALAMNMTMWOKSDWIEDIMSI

222 plausible swims · 31 meets · 2019-08-01 → 2026-07-12

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 22.12 AA+0.03s to AAA·Sectionals ✓+0.83s to Futures 2025-01-12 2025 MN FOXJ Winter Classicvenue
100 Freestyle SCY 48.13 AAA+2.04s to AAAA·Sectionals ✓+1.74s to Futures 2026-01-10 2026 MN FOXJ Winter Classicvenue
200 Freestyle SCY 1:43.79 AAA+2.30s to AAAA·Sectionals ✓+2.20s to Futures 2025-02-15 2025 MN RSC President's Day Meetvenue
500 Freestyle SCY 4:40.63 AAA+5.14s to AAAA·Sectionals ✓+3.54s to Futures 2025-12-11 2025 West Speedo Winter Juniorsvenue
1000 Freestyle SCY 10:19.36 AA+14.87s to AAA·+10.87s to Sectionals 2024-02-18 2024 MN RSC President's Day Meetvenue
1650 Freestyle SCY 17:08.48 AA+18.69s to AAA·+3.49s to Sectionals 2024-02-16 2024 MN RSC President's Day Meetvenue
50 Backstroke SCY 26.07 A+0.38s to AA·+1.58s to Sectionals 2025-02-02 2025 MN NSAC Winter Invitevenue
100 Backstroke SCY 54.41 AA+1.92s to AAA·Sectionals ✓+2.92s to Futures 2025-01-11 2025 MN FOXJ Winter Classicvenue
200 Backstroke SCY 1:59.70 AA+4.91s to AAA·Sectionals ✓+6.91s to Futures 2025-02-14 2025 MN RSC President's Day Meetvenue
50 Breaststroke SCY 30.27 A+0.68s to AA·+3.08s to Sectionals 2026-05-10 2026 MN EDI Gator Speedo Invitevenue
100 Breaststroke SCY 1:03.36 A+1.27s to AA·Sectionals ✓+5.37s to Futures 2025-02-15 2025 MN RSC President's Day Meetvenue
200 Breaststroke SCY 2:12.42 AA+3.33s to AAA·Sectionals ✓+4.43s to Futures 2025-02-14 2025 MN RSC President's Day Meetvenue
50 Butterfly SCY 24.08 AAA+0.69s to AAAA·+0.39s to Sectionals 2025-05-11 2025 MN EDI Gator Speedo Invitevenue
100 Butterfly SCY 49.78 AAA+0.19s to AAAA·Futures ✓+1.09s to Winter JNs 2025-03-16 2025 MN AQJT Senior Short Course State Champivenue
200 Butterfly SCY 1:48.37 AAAA·Winter JNs ✓+0.48s to Jr Nationals 2025-03-15 2025 MN AQJT Senior Short Course State Champivenue
100 Individual Medley SCY 54.46 2025-03-15 2025 MN AQJT Senior Short Course State Champivenue
200 Individual Medley SCY 1:55.44 AAA+3.25s to AAAA·Sectionals ✓+1.55s to Futures 2026-01-10 2026 MN FOXJ Winter Classicvenue
400 Individual Medley SCY 4:01.20 AAAA·Futures ✓+4.71s to Winter JNs 2026-05-09 2026 MN EDI Gator Speedo Invitevenue
50 Freestyle LCM 25.56 AA+0.07s to AAA·Sectionals ✓+0.97s to Futures 2026-05-30 2026 MN WOLF HUFF N PUFF INVITEvenue
100 Freestyle LCM 54.44 AAA+1.45s to AAAA·Sectionals ✓+0.85s to Futures 2026-05-31 2026 MN WOLF HUFF N PUFF INVITEvenue
200 Freestyle LCM 1:56.61 AAA+0.02s to AAAA·Futures ✓+1.32s to Winter JNs 2026-07-09 2026 CENTRAL ZONE NORTH SUMMER CHAMPIONSHIPSvenue
400 Freestyle LCM 4:04.05 AAAA·Winter JNs ✓+1.86s to Jr Nationals 2026-07-09 2024 Speedo Grand Chalenge
800 Freestyle LCM 8:59.68 AAA+22.79s to AAAA·Sectionals ✓+18.99s to Futures 2023-08-04 2025 Central Zone 14 & Under Championship Meevenue
100 Backstroke LCM 1:08.03 BB+0.54s to A·+3.64s to Sectionals 2024-05-04 2024 MN RSC Pentathlonvenue
200 Backstroke LCM 2:18.12 AA+3.33s to AAA·Sectionals ✓+6.23s to Futures 2026-05-31 2026 MN WOLF HUFF N PUFF INVITEvenue
100 Breaststroke LCM 1:16.42 BB+0.93s to A·+3.63s to Sectionals 2025-05-03 2025 MN RSC Pentathlonvenue
50 Butterfly LCM 26.17 AAAA·Futures ✓+0.78s to Jr Nationals 2025-07-25 2025 NCSA Summer Swimming Championships
100 Butterfly LCM 57.58 AAA+0.59s to AAAA·Futures ✓+1.09s to Winter JNs 2026-05-30 2026 MN WOLF HUFF N PUFF INVITEvenue
200 Butterfly LCM 2:03.32 AAAA·Jr Nationals ✓+0.33s to US Open 2025-07-25 2025 NCSA Summer Swimming Championships
200 Individual Medley LCM 2:12.40 AAA+2.41s to AAAA·Futures ✓+3.11s to Winter JNs 2026-05-31 2026 MN WOLF HUFF N PUFF INVITEvenue
400 Individual Medley LCM 4:36.01 AAAA·Futures ✓+0.12s to Winter JNs 2026-05-29 2026 MN WOLF HUFF N PUFF INVITEvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 23.34 flat 200 Free Relay 2024-02-18 2024 MN RSC President's Day Meet
50 Freestyle SCY 21.75 flying 200 Free Relay (leg 4) 2025-03-14 2025 MN AQJT Senior Short Course State Champi
100 Freestyle SCY 47.42 flying 400 Free Relay (leg 3) 2025-03-16 2025 MN AQJT Senior Short Course State Champi
200 Freestyle SCY 1:40.98 flying 800 Free Relay (leg 3) 2025-03-13 2025 MN AQJT Senior Short Course State Champi
100 Breaststroke SCY 58.66 flying 400 Medley Relay (leg 2) 2025-03-15 2025 MN AQJT Senior Short Course State Champi
50 Butterfly SCY 22.50 flying 200 Medley Relay (leg 3) 2025-03-13 2025 MN AQJT Senior Short Course State Champi
50 Freestyle LCM 25.00 flying 200 Free Relay (leg 3) 2024-07-19 2024 MN RSC Minnesota LC State Championship
100 Freestyle LCM 56.33 flying 400 Free Relay (leg 3) 2024-07-21 2024 MN RSC Minnesota LC State Championship
200 Freestyle LCM 1:56.10 flying 800 Free Relay (leg 3) 2026-07-10 2026 CENTRAL ZONE NORTH SUMMER CHAMPIONSHIPS
50 Butterfly LCM 26.59 flying 200 Medley Relay (leg 3) 2026-07-09 2026 CENTRAL ZONE NORTH SUMMER CHAMPIONSHIPS
100 Butterfly LCM 58.79 flying 400 Medley Relay (leg 3) 2024-07-20 2024 MN RSC Minnesota LC State Championship

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 · SCY

5300 points (6/6 events)

EventTime Points
500 FR SCY 4:40.63 914
200 BK SCY 1:59.70 732
200 BR SCY 2:12.42 776
200 FL SCY 1:48.37 1039
200 IM SCY 1:55.44 879
400 IM SCY 4:01.20 960

IMR 17-18 · SCY

4151 points (5/5 events)

EventTime Points
200 FR SCY 1:43.79 899
100 BK SCY 54.41 725
100 BR SCY 1:03.36 690
100 FL SCY 49.78 958
200 IM SCY 1:55.44 879

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

PR splits

100 Freestyle SCY 48.13

23.54
24.59

Front half 23.54s · back half 24.59s

200 Freestyle SCY 1:43.79

24.26
26.69
27.21
25.63

Front half 50.95s · back half 52.84s

500 Freestyle SCY 4:40.63

25.28
28.02
27.62
28.21
28.55
28.57
28.67
28.84
28.93
27.94

Front half 137.68s · back half 142.95s

1650 Freestyle SCY 17:08.48

26.42
29.24
29.90
30.06
30.79
31.15
31.53
31.25
31.38
31.70
31.31
31.50
31.62
31.94
31.63
31.51
30.88
31.39
31.92
32.24
32.40
32.17
31.04
31.31
31.43
31.63
31.97
31.76
32.53
31.40
30.86
30.71
29.91

100 Backstroke SCY 54.41 RT 0.70s

26.42
27.99

Front half 26.42s · back half 27.99s

200 Backstroke SCY 1:59.70

27.68
30.75
30.81
30.46

Front half 58.43s · back half 61.27s

100 Breaststroke SCY 1:03.36

30.71
32.65

Front half 30.71s · back half 32.65s

200 Breaststroke SCY 2:12.42

29.66
33.70
34.33
34.73

Front half 63.36s · back half 69.06s

100 Butterfly SCY 49.78

23.59
26.19

Front half 23.59s · back half 26.19s

200 Butterfly SCY 1:48.37

24.17
27.69
28.43
28.08

Front half 51.86s · back half 56.51s

100 Individual Medley SCY 54.46

24.99
29.47

Front half 24.99s · back half 29.47s

200 Individual Medley SCY 1:55.44

24.83
29.90
34.42
26.29

Front half 54.73s · back half 60.71s

400 Individual Medley SCY 4:01.20

25.45
29.10
31.77
31.38
34.35
34.77
27.57
26.81

Front half 117.70s · back half 123.50s

100 Freestyle LCM 54.44

26.55
27.89

Front half 26.55s · back half 27.89s

200 Freestyle LCM 1:56.61

27.16
29.63
30.24
29.58

Front half 56.79s · back half 59.82s

400 Freestyle LCM 4:04.05 RT 0.73ssplit/total mismatch

27.96
30.13
31.18
31.31
31.60
31.62
30.86
29.39

800 Freestyle LCM 8:59.68

29.42
32.18
34.31
33.07
34.08
34.21
34.60
33.92
34.35
34.82
34.88
34.64
34.40
34.22
34.19
32.39

Front half 265.79s · back half 273.89s

200 Backstroke LCM 2:18.12

31.40
35.79
36.41
34.52

Front half 67.19s · back half 70.93s

100 Butterfly LCM 57.58

27.18
30.40

Front half 27.18s · back half 30.40s

200 Individual Medley LCM 2:12.40

27.97
34.66
39.82
29.95

Front half 62.63s · back half 69.77s

400 Individual Medley LCM 4:36.01

29.06
33.13
36.90
35.64
40.40
39.51
31.58
29.79

Front half 134.73s · back half 141.28s

Reaction time

fastest 0.38s average 0.711s slowest 0.84s 32 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 22.12 8 swims
100 Freestyle SCY 48.13 4 swims
200 Freestyle SCY 1:43.79 10 swims
500 Freestyle SCY 4:40.63 6 swims
1000 Freestyle SCY 10:19.36 1 swim
1650 Freestyle SCY 17:08.48 1 swim
50 Backstroke SCY 26.07 1 swim
100 Backstroke SCY 54.41 3 swims
200 Backstroke SCY 1:59.70 6 swims
50 Breaststroke SCY 30.27 2 swims
100 Breaststroke SCY 1:03.36 4 swims
200 Breaststroke SCY 2:12.42 3 swims
50 Butterfly SCY 24.08 1 swim
100 Butterfly SCY 49.78 14 swims
200 Butterfly SCY 1:48.37 17 swims
100 Individual Medley SCY 54.46 4 swims
200 Individual Medley SCY 1:55.44 11 swims
400 Individual Medley SCY 4:01.20 7 swims
50 Freestyle LCM 25.56 11 swims
100 Freestyle LCM 54.44 8 swims
200 Freestyle LCM 1:56.61 8 swims
400 Freestyle LCM 4:04.05 9 swims
800 Freestyle LCM 8:59.68 3 swims
100 Backstroke LCM 1:08.03 2 swims
200 Backstroke LCM 2:18.12 1 swim
100 Breaststroke LCM 1:16.42 2 swims
50 Butterfly LCM 26.17 11 swims
100 Butterfly LCM 57.58 20 swims
200 Butterfly LCM 2:03.32 19 swims
200 Individual Medley LCM 2:12.40 12 swims
400 Individual Medley LCM 4:36.01 11 swims