Jonathan Nelson

Mage 10HIMTPCUTUTAHUVA

374 plausible swims · 80 meets · 2016-06-15 → 2026-08-08

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 12.59 2026-03-13 2026 Beehive Finalefast pool
50 Freestyle SCY 29.56 AA+0.77s to AAA·+6.37s to Sectionals 2026-03-07 2026 SC UTAGS Championshipsvenue
100 Freestyle SCY 1:04.26 AA+0.17s to AAA·+13.27s to Sectionals 2026-03-06 2026 SC UTAGS Championshipsvenue
200 Freestyle SCY 2:29.86 A+4.47s to AA·+38.07s to Sectionals 2026-01-07 UVRays 2026 January Intrasquadvenue
500 Freestyle SCY 6:20.85 AA+10.86s to AAA·+78.16s to Sectionals 2026-03-04 2026 SC UTAGS Championshipsvenue
25 Backstroke SCY 25.20 2022-10-06 2022 UVRays Mike Harper Minivenue
50 Backstroke SCY 33.56 AAA+1.17s to AAAA·+9.87s to Futures 2026-01-17 2026 UT HAST Winter Invitationalvenue
100 Backstroke SCY 1:11.95 AAA+2.66s to AAAA·+16.46s to Sectionals 2026-03-05 2026 SC UTAGS Championshipsvenue
200 Backstroke SCY 2:36.00 +34.71s to Sectionals 2026-03-13 2026 Beehive Finalefast pool
25 Breaststroke SCY 21.11 2024-06-26 2024 UT HAST RWB Mini-Meetvenue
50 Breaststroke SCY 42.52 BB+0.43s to A·+16.23s to Futures 2024-12-27 59th Kearns Holiday Open Invitationalvenue
100 Breaststroke SCY 1:31.68 A+3.99s to AA·+28.49s to Sectionals 2025-10-25 2025 Mike Harper Openvenue
25 Butterfly SCY 15.06 2026-03-13 2026 Beehive Finalefast pool
50 Butterfly SCY 34.55 A+0.26s to AA·+11.66s to Futures 2026-01-30 2026 UVRays Heart Attack Openvenue
100 Butterfly SCY 1:21.56 A+1.77s to AA·+26.37s to Sectionals 2025-11-07 2025 OA Thanksgiving Turkey Meetvenue
100 Individual Medley SCY 1:15.65 AA+2.46s to AAA 2026-03-07 2026 SC UTAGS Championshipsvenue
200 Individual Medley SCY 2:42.16 AA+3.77s to AAA·+38.17s to Sectionals 2026-03-05 2026 SC UTAGS Championshipsvenue
50 Freestyle LCM 32.96 AAA+1.27s to AAAA·+5.97s to Sectionals 2026-07-18 2026 UTAGS LC Championshipsvenue
100 Freestyle LCM 1:12.03 AAA+2.24s to AAAA·+13.04s to Sectionals 2026-08-06 2026 Western Zone Age Group Championshipsvenue
200 Freestyle LCM 2:38.17 AAA+6.18s to AAAA·+29.48s to Sectionals 2026-08-05 2026 Western Zone Age Group Championshipsvenue
400 Freestyle LCM 6:09.36 BB+2.17s to A·+94.97s to Sectionals 2026-06-06 2026 UVRays Oviatt Invitational - copiedvenue
50 Backstroke LCM 35.96 AAAA·+8.07s to Futures 2026-01-01 2026 Western Zone Age Group LCM Championships
100 Backstroke LCM 1:19.14 AAAA·+13.95s to Sectionals 2026-08-05 2026 Western Zone Age Group Championshipsvenue
200 Backstroke LCM 2:55.34 +33.85s to Sectionals 2026-06-27 2026 UT HAST RWB Time Trialsvenue
50 Breaststroke LCM 46.92 A+1.13s to AA·+16.03s to Futures 2026-06-29 2026 UT HAST RWB Invitationalvenue
100 Breaststroke LCM 1:46.34 BB+0.75s to A·+32.64s to Sectionals 2026-06-27 2026 UT HAST RWB Invitationalvenue
50 Butterfly LCM 38.82 A+0.23s to AA·+12.53s to Futures 2026-07-17 2026 UTAGS LC Championshipsvenue
100 Butterfly LCM 1:34.69 A+4.00s to AA·+31.60s to Sectionals 2026-06-05 2026 UVRays Oviatt Invitational - copiedvenue
200 Individual Medley LCM 3:07.13 AA+6.04s to AAA·+42.44s to Sectionals 2026-06-13 2026 UT CHAT INVITATIONALvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.

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 29.85 flat 200 Free Relay 2026-03-07 2026 SC UTAGS Championships
50 Freestyle SCY 35.87 flying 200 Medley Relay (leg 4) 2024-03-01 2024 UTAGS Short Course Championships
50 Freestyle SCY 27.20 flying 200 Free Relay (leg 2) 2024-03-02 2024 UTAGS Short Course Championships
50 Backstroke SCY 34.23 flat 200 Medley Relay 2026-03-06 2026 SC UTAGS Championships
50 Freestyle LCM 33.20 flat 200 Free Relay 2026-07-18 2026 UTAGS LC Championships
50 Freestyle LCM 31.64 flying 200 Free Relay (leg 4) 2026-08-05 2026 Western Zone Age Group Championships
50 Freestyle LCM 33.78 flying 200 Medley Relay (leg 4) 2025-07-18 2025 UTAGS LC Championships
100 Freestyle LCM 1:40.59 flying 400 Free Relay (leg 2) 2023-07-14 2023 UTAGS Championship
50 Backstroke LCM 36.50 flat 200 Medley Relay 2026-08-06 2026 Western Zone Age Group 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 10 & under · LCM

3927 points (5/5 events)

EventTime Points
200 FR LCM 2:38.17 882
100 BK LCM 1:19.14 1032
100 BR LCM 1:46.34 641
100 FL LCM 1:34.69 593
200 IM LCM 3:07.13 779

IMR 10 & under · LCM

4180 points (5/5 events)

EventTime Points
100 FR LCM 1:12.03 909
50 BK LCM 35.96 1088
50 BR LCM 46.92 691
50 FL LCM 38.82 713
200 IM LCM 3:07.13 779

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

PR splits

100 Freestyle SCY 1:04.26

31.15
33.11

Front half 31.15s · back half 33.11s

200 Freestyle SCY 2:29.86

32.19
39.43
40.85
37.39

Front half 71.62s · back half 78.24s

500 Freestyle SCY 6:20.85

31.11
37.63
38.81
38.61
39.17
40.55
39.66
40.44
39.58
35.29

Front half 185.33s · back half 195.52s

100 Backstroke SCY 1:11.95

34.80
37.15

Front half 34.80s · back half 37.15s

200 Backstroke SCY 2:36.00

37.78
40.04
40.85
37.33

Front half 77.82s · back half 78.18s

100 Breaststroke SCY 1:31.68

44.72
46.96

Front half 44.72s · back half 46.96s

100 Butterfly SCY 1:21.56

36.17
45.39

Front half 36.17s · back half 45.39s

100 Individual Medley SCY 1:15.65

34.83
40.82

Front half 34.83s · back half 40.82s

200 Individual Medley SCY 2:42.16 RT 0.76s

37.75
43.01
46.12
35.28

Front half 80.76s · back half 81.40s

200 Freestyle LCM 2:38.17

75.63
82.54

Front half 75.63s · back half 82.54s

400 Freestyle LCM 6:09.36

41.42
47.12
47.80
48.10
48.64
47.93
46.72
41.63

Front half 184.44s · back half 184.92s

200 Backstroke LCM 2:55.34

42.31
44.90
45.11
43.02

Front half 87.21s · back half 88.13s

100 Breaststroke LCM 1:46.34

51.68
54.66

Front half 51.68s · back half 54.66s

100 Butterfly LCM 1:34.69

43.55
51.14

Front half 43.55s · back half 51.14s

200 Individual Medley LCM 3:07.13

43.02
46.07
57.43
40.61

Front half 89.09s · back half 98.04s

Reaction time

fastest 0.69s average 0.740s slowest 0.79s 4 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.

25 Freestyle SCY 12.59 5 swims
50 Freestyle SCY 29.56 40 swims
100 Freestyle SCY 1:04.26 26 swims
200 Freestyle SCY 2:29.86 10 swims
500 Freestyle SCY 6:20.85 7 swims
25 Backstroke SCY 25.20 3 swims
50 Backstroke SCY 33.56 20 swims
100 Backstroke SCY 1:11.95 8 swims
200 Backstroke SCY 2:36.00 1 swim
25 Breaststroke SCY 21.11 3 swims
50 Breaststroke SCY 42.52 18 swims
100 Breaststroke SCY 1:31.68 9 swims
25 Butterfly SCY 15.06 3 swims
50 Butterfly SCY 34.55 8 swims
100 Butterfly SCY 1:21.56 2 swims
100 Individual Medley SCY 1:15.65 15 swims
200 Individual Medley SCY 2:42.16 4 swims
50 Freestyle LCM 32.96 28 swims
100 Freestyle LCM 1:12.03 29 swims
200 Freestyle LCM 2:38.17 21 swims
400 Freestyle LCM 6:09.36 2 swims
50 Backstroke LCM 35.96 28 swims
100 Backstroke LCM 1:19.14 24 swims
200 Backstroke LCM 2:55.34 1 swim
50 Breaststroke LCM 46.92 17 swims
100 Breaststroke LCM 1:46.34 15 swims
50 Butterfly LCM 38.82 8 swims
100 Butterfly LCM 1:34.69 1 swim
200 Individual Medley LCM 3:07.13 8 swims