Nathan Sibson

Mage 15MTGACKATSUN

146 plausible swims · 26 meets · 2021-11-06 → 2026-02-14

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 25.70 BB+1.01s to A·+2.51s to Sectionals 2025-02-08 2025 MT MAC Sprinterfest
100 Freestyle SCY 55.89 BB+1.60s to A·+4.90s to Sectionals 2026-01-18 2026 Glacier January Splash 1.18.26venue
200 Freestyle SCY 2:03.37 BB+4.78s to A·+11.58s to Sectionals 2024-11-23 2024 MT GFST Rapids Fall Frostvenue
500 Freestyle SCY 6:14.96 B+25.47s to BB·+72.27s to Sectionals 2025-05-31 Glacier IMXvenue
25 Backstroke SCY 14.67 2025-02-08 2025 MT MAC Sprinterfest
50 Backstroke SCY 30.50 B+0.21s to BB·+6.81s to Futures 2026-01-18 2026 Glacier January Splash 1.18.26venue
100 Backstroke SCY 1:02.46 BB+2.87s to A·+6.97s to Sectionals 2026-02-14 2026 MHSA USA High School State Observedvenue
200 Backstroke SCY 2:28.58 B+7.59s to BB·+27.29s to Sectionals 2025-06-01 Glacier IMXvenue
50 Breaststroke SCY 49.01 +11.52s to B·+22.72s to Futures 2022-02-06 2022 MT MAC Winterfestvenue
100 Breaststroke SCY 1:17.16 B+4.17s to BB·+13.97s to Sectionals 2025-12-14 2025 Glacier Drive&Dive 12.14.25venue
200 Breaststroke SCY 2:53.60 +2.11s to B·+36.31s to Sectionals 2025-05-31 Glacier IMXvenue
50 Butterfly SCY 24.33 AAA+0.04s to AAAA·+1.44s to Futures 2025-01-01 2025 MT Swimming SC State Championships
100 Butterfly SCY 53.09 AAA+1.60s to AAAA·Sectionals ✓+2.50s to Futures 2025-01-01 2025 MT Swimming SC State Championships
200 Butterfly SCY 2:27.65 B+4.66s to BB·+24.26s to Sectionals 2025-01-26 2025 MT KATS Splash 1.26.25venue
100 Individual Medley SCY 1:08.12 2024-12-15 2024 MT KATS Drive&Dive 12.15.24venue
200 Individual Medley SCY 2:13.27 BB+1.08s to A·+9.28s to Sectionals 2026-02-14 2026 MHSA USA High School State Observedvenue
400 Individual Medley SCY 5:09.65 B+1.76s to BB·+44.96s to Sectionals 2025-06-01 Glacier IMXvenue
50 Freestyle LCM 28.84 BB+0.25s to A·+1.85s to Sectionals 2024-06-22 2024 MT MAC 43rd Annual Firecracker Classicvenue
100 Freestyle LCM 1:05.14 BB+2.85s to A·+6.15s to Sectionals 2025-01-01 2025 MT Swimming LC Championships
200 Freestyle LCM 2:21.98 BB+4.79s to A·+13.29s to Sectionals 2025-06-20 2025 MT MAC 44th Annual Firecracker Classicvenue
50 Backstroke LCM 35.42 BB+2.23s to A·+7.53s to Futures 2025-05-18 2025 MT Bozman May Classicvenue
100 Backstroke LCM 1:17.86 B+2.47s to BB·+12.67s to Sectionals 2025-01-01 Montana Swimming
200 Backstroke LCM 2:47.97 B+4.28s to BB·+26.48s to Sectionals 2025-06-22 2025 MT MAC 44th Annual Firecracker Classicvenue
50 Breaststroke LCM 53.60 +11.01s to B·+22.71s to Futures 2022-01-01 2022 MT MAC 40th Annual Firecracker Classic
200 Breaststroke LCM 3:28.76 +8.87s to B·+47.88s to Sectionals 2025-06-21 2025 MT MAC 44th Annual Firecracker Classicvenue
50 Butterfly LCM 31.76 BB+0.47s to A·+5.47s to Futures 2025-07-20 2025 MT Swimming LC State Championshipsvenue
100 Butterfly LCM 1:13.30 B+0.41s to BB·+10.21s to Sectionals 2025-01-01 2025 MT Swimming LC Championships
200 Individual Medley LCM 2:25.10 AA+4.61s to AAA·+0.41s to Sectionals 2025-01-01 2025 MT Swimming LC Championships

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 26.83 flying 200 Medley Relay (leg 4) 2025-06-01 Glacier IMX
100 Freestyle LCM 1:07.62 flying 400 Free Relay (leg 3) 2025-05-17 2025 MT Bozman May Classic

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

2718 points (6/6 events)

EventTime Points
500 FR SCY 6:14.96 400
200 BK SCY 2:28.58 413
200 BR SCY 2:53.60 375
200 FL SCY 2:27.65 444
200 IM SCY 2:13.27 612
400 IM SCY 5:09.65 474

IMR 15-16 · SCY

2982 points (5/5 events)

EventTime Points
200 FR SCY 2:03.37 564
100 BK SCY 1:02.46 534
100 BR SCY 1:17.16 417
100 FL SCY 53.09 855
200 IM SCY 2:13.27 612

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

PR splits

100 Freestyle SCY 55.89

26.71
29.18

Front half 26.71s · back half 29.18s

200 Freestyle SCY 2:03.37

28.94
31.21
31.75
31.47

Front half 60.15s · back half 63.22s

500 Freestyle SCY 6:14.96

32.54
36.09
37.97
38.53
38.93
38.22
39.06
38.93
37.73
36.96

Front half 184.06s · back half 190.90s

100 Backstroke SCY 1:02.46

30.36
32.10

Front half 30.36s · back half 32.10s

200 Backstroke SCY 2:28.58

35.05
37.79
38.69
37.05

Front half 72.84s · back half 75.74s

100 Breaststroke SCY 1:17.16

36.50
40.66

Front half 36.50s · back half 40.66s

200 Breaststroke SCY 2:53.60

37.94
44.15
45.77
45.74

Front half 82.09s · back half 91.51s

200 Butterfly SCY 2:27.65

30.57
37.80
38.76
40.52

Front half 68.37s · back half 79.28s

100 Individual Medley SCY 1:08.12

31.06
37.06

Front half 31.06s · back half 37.06s

200 Individual Medley SCY 2:13.27

28.42
33.01
40.48
31.36

Front half 61.43s · back half 71.84s

400 Individual Medley SCY 5:09.65

31.56
37.21
40.42
38.86
45.23
46.11
35.83
34.43

Front half 148.05s · back half 161.60s

200 Freestyle LCM 2:21.98

32.05
36.96
36.84
36.13

Front half 69.01s · back half 72.97s

200 Backstroke LCM 2:47.97

39.36
42.67
43.67
42.27

Front half 82.03s · back half 85.94s

200 Breaststroke LCM 3:28.76

44.29
53.14
55.53
55.80

Front half 97.43s · back half 111.33s

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 25.70 8 swims
100 Freestyle SCY 55.89 8 swims
200 Freestyle SCY 2:03.37 5 swims
500 Freestyle SCY 6:14.96 2 swims
25 Backstroke SCY 14.67 3 swims
50 Backstroke SCY 30.50 4 swims
100 Backstroke SCY 1:02.46 6 swims
200 Backstroke SCY 2:28.58 2 swims
50 Breaststroke SCY 49.01 3 swims
100 Breaststroke SCY 1:17.16 2 swims
200 Breaststroke SCY 2:53.60 2 swims
50 Butterfly SCY 24.33 11 swims
100 Butterfly SCY 53.09 7 swims
200 Butterfly SCY 2:27.65 4 swims
100 Individual Medley SCY 1:08.12 4 swims
200 Individual Medley SCY 2:13.27 11 swims
400 Individual Medley SCY 5:09.65 2 swims
50 Freestyle LCM 28.84 9 swims
100 Freestyle LCM 1:05.14 8 swims
200 Freestyle LCM 2:21.98 6 swims
50 Backstroke LCM 35.42 2 swims
100 Backstroke LCM 1:17.86 7 swims
200 Backstroke LCM 2:47.97 1 swim
50 Breaststroke LCM 53.60 1 swim
200 Breaststroke LCM 3:28.76 1 swim
50 Butterfly LCM 31.76 7 swims
100 Butterfly LCM 1:13.30 10 swims
200 Individual Medley LCM 2:25.10 8 swims