Jonathan Nelson

Mage 10UTUVA

302 plausible swims · 77 meets · 2016-06-15 → 2026-06-30

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	12.59		2026-03-13	2026 Beehive Finale fast pool
50 Freestyle	SCY	29.56	AA+0.77s to AAA	2026-03-07	2026 SC UTAGS Championships venue
100 Freestyle	SCY	1:04.26	AA+0.17s to AAA	2026-03-06	2026 SC UTAGS Championships venue
200 Freestyle	SCY	2:29.86	A+4.47s to AA	2026-01-07	UVRays 2026 January Intrasquad venue
500 Freestyle	SCY	6:20.85	AA+10.86s to AAA	2026-03-04	2026 SC UTAGS Championships venue
25 Backstroke	SCY	25.20		2022-10-06	2022 UVRays Mike Harper Mini venue
50 Backstroke	SCY	33.56	AAA+1.17s to AAAA	2026-01-17	2026 UT HAST Winter Invitational venue
100 Backstroke	SCY	1:11.95	AAA+2.66s to AAAA	2026-03-05	2026 SC UTAGS Championships venue
200 Backstroke	SCY	2:36.00		2026-01-01	beehive finale results w dq codes
25 Breaststroke	SCY	21.11		2024-06-26	2024 UT HAST RWB Mini-Meet venue
50 Breaststroke	SCY	42.52	BB+0.43s to A	2024-12-27	59th Kearns Holiday Open Invitational venue
100 Breaststroke	SCY	1:31.68	A+3.99s to AA	2025-10-25	2025 Mike Harper Open venue
25 Butterfly	SCY	15.06		2026-01-01	beehive finale results w dq codes
50 Butterfly	SCY	34.55	A+0.26s to AA	2026-01-30	2026 UVRays Heart Attack Open venue
100 Butterfly	SCY	1:21.56	A+1.77s to AA	2025-11-07	2025 OA Thanksgiving Turkey Meet venue
100 Individual Medley	SCY	1:15.65	AA+2.46s to AAA	2026-03-07	2026 SC UTAGS Championships venue
200 Individual Medley	SCY	2:42.16	AA+3.77s to AAA	2026-03-05	2026 SC UTAGS Championships venue
50 Freestyle	LCM	34.07	AA+1.08s to AAA	2026-06-27	2026 UT HAST RWB Invitational venue
100 Freestyle	LCM	1:15.92	AA+2.63s to AAA	2026-06-29	2026 UT HAST RWB Invitational venue
200 Freestyle	LCM	2:46.75	A+0.36s to AA	2026-06-30	2026 UT HAST RWB Invitational venue
400 Freestyle	LCM	6:09.36	BB+2.17s to A	2026-06-06	2026 UVRays Oviatt Invitational - copied fast pool
50 Backstroke	LCM	37.50	AAA+0.51s to AAAA	2026-06-12	2026 UT CHAT INVITATIONAL venue
100 Backstroke	LCM	1:21.23	AAA+1.24s to AAAA	2026-06-13	2026 UT CHAT INVITATIONAL venue
200 Backstroke	LCM	2:55.34		2026-06-27	2026 UT HAST RWB Time Trials venue
50 Breaststroke	LCM	46.92	A+1.13s to AA	2026-06-29	2026 UT HAST RWB Invitational venue
100 Breaststroke	LCM	1:46.34	BB+0.75s to A	2026-06-27	2026 UT HAST RWB Invitational venue
50 Butterfly	LCM	39.09	A+0.50s to AA	2026-06-11	2026 UT CHAT INVITATIONAL venue
100 Butterfly	LCM	1:34.69	A+4.00s to AA	2026-06-05	2026 UVRays Oviatt Invitational - copied fast pool
200 Individual Medley	LCM	3:07.13	AA+6.04s to AAA	2026-06-13	2026 UT CHAT INVITATIONAL venue

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

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

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	35.23	flying	200 Free Relay (leg 3)	2024-03-08	Beehive Finale 2024

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

3719 points (5/5 events)

Event	Time	Points
200 FR LCM	2:46.75	752
100 BK LCM	1:21.23	954
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

3903 points (5/5 events)

Event	Time	Points
100 FR LCM	1:15.92	776
50 BK LCM	37.50	959
50 BR LCM	46.92	691
50 FL LCM	39.09	698
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

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

100 Freestyle LCM 1:15.92

37.22

38.70

Front half 37.22s · back half 38.70s

200 Freestyle LCM 2:46.75

39.18

43.64

43.33

40.60

Front half 82.82s · back half 83.93s

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

100 Backstroke LCM 1:21.23

40.28

40.95

Front half 40.28s · back half 40.95s

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.

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 8 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 2 swims

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 4 swims

50 Butterfly SCY 34.55 8 swims

100 Butterfly SCY 1:21.56 2 swims

100 Individual Medley SCY 1:15.65 16 swims

200 Individual Medley SCY 2:42.16 4 swims

50 Freestyle LCM 34.07 19 swims

100 Freestyle LCM 1:15.92 16 swims

200 Freestyle LCM 2:46.75 8 swims

400 Freestyle LCM 6:09.36 2 swims

50 Backstroke LCM 37.50 16 swims

100 Backstroke LCM 1:21.23 12 swims

200 Backstroke LCM 2:55.34 1 swim

50 Breaststroke LCM 46.92 15 swims

100 Breaststroke LCM 1:46.34 14 swims

50 Butterfly LCM 39.09 6 swims

100 Butterfly LCM 1:34.69 1 swim

200 Individual Medley LCM 3:07.13 6 swims