Knox Neff

Mage 17KYSEENSWORAN

325 plausible swims · 63 meets · 2016-10-14 → 2026-06-21

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 16.37 2017-09-09 Orange annd Black 2017
50 Freestyle SCY 22.48 AA+0.39s to AAA·+0.19s to Sectionals 2026-02-28 2026 SE Southeastern Winter SC Championships fast pool
100 Freestyle SCY 49.51 AA+1.22s to AAA·+1.22s to Sectionals 2025-11-09 TNAQ 2025 FALL INVITATIONAL venue
200 Freestyle SCY 1:45.30 AAA+3.81s to AAAA·Sectionals ✓+3.71s to Futures 2026-02-27 2026 SE Southeastern Winter SC Championships fast pool
500 Freestyle SCY 4:48.55 AAA+13.06s to AAAA·+2.46s to Sectionals 2026-02-28 2026 SE Southeastern Winter SC Championships fast pool
1000 Freestyle SCY 10:23.35 AA+18.86s to AAA·+26.16s to Sectionals 2025-11-09 TNAQ 2025 FALL INVITATIONAL venue
1650 Freestyle SCY 17:14.98 AA+25.19s to AAA·+26.29s to Sectionals 2026-03-01 2026 SE Southeastern Winter SC Championships fast pool
25 Backstroke SCY 20.27 2017-10-14 October Open
50 Backstroke SCY 33.60 +2.41s to B·+7.91s to Sectionals 2021-01-15 Frost Bite Invite
100 Backstroke SCY 58.55 BB+1.26s to A·+3.46s to Sectionals 2025-12-06 2025 Holiday Classic venue
200 Backstroke SCY 2:11.27 BB+6.08s to A·+8.98s to Sectionals 2024-10-05 2024 SwimVille_USA Jack Thompson Classic venue
25 Breaststroke SCY 22.16 2017-10-14 October Open
50 Breaststroke SCY 39.65 +3.66s to B·+10.16s to Sectionals 2026-01-01 nov full results
100 Breaststroke SCY 1:14.60 B+4.51s to BB·+11.91s to Sectionals 2026-01-01 final total results
200 Breaststroke SCY 2:45.44 +1.25s to B·+26.15s to Sectionals 2023-10-20 October Open
25 Butterfly SCY 20.64 2017-10-14 October Open
50 Butterfly SCY 39.97 +8.78s to B·+15.68s to Sectionals 2019-05-11 Ensworth Aquatics July Invitational
100 Butterfly SCY 1:00.67 BB+3.98s to A·+7.98s to Sectionals 2024-09-21 2024 September Invitational venue
100 Individual Medley SCY 1:02.81 2026-01-01 final total results
200 Individual Medley SCY 2:14.88 BB+6.69s to A·+15.49s to Sectionals 2025-09-20 2025 September Invitational venue
400 Individual Medley SCY 4:47.14 BB+11.15s to A·+35.15s to Sectionals 2024-10-26 October IMX Challenge venue
50 Freestyle LCM 26.21 AA+0.72s to AAA·+0.62s to Sectionals 2026-06-21 2026 Tennessee Aquatics June Invitational venue
100 Freestyle LCM 56.59 AA+1.00s to AAA·+1.30s to Sectionals 2026-05-17 2026 Officially Summer Invitational venue
200 Freestyle LCM 1:55.66 AAAA·Futures ✓+0.37s to Winter JNs 2023-07-07 2023 Ensworth July Jam
400 Freestyle LCM 4:21.61 AA+1.02s to AAA·+2.52s to Sectionals 2025-06-21 2025 SE Richard Quick Invitational venue
800 Freestyle LCM 9:35.55 A+9.36s to AA·+39.96s to Sectionals 2024-05-10 2024 Officially Summer Invitational venue
1500 Freestyle LCM 18:01.80 AA+42.71s to AAA·+47.61s to Sectionals 2025-06-22 2025 SE Richard Quick Invitational venue
50 Backstroke LCM 31.15 A+0.46s to AA·+0.96s to Sectionals 2026-06-19 2026 Tennessee Aquatics June Invitational venue
100 Backstroke LCM 1:09.20 BB+1.71s to A·+4.71s to Sectionals 2026-06-21 2026 Tennessee Aquatics June Invitational venue
200 Backstroke LCM 2:29.79 BB+2.70s to A·+9.10s to Sectionals 2026-06-20 2026 Tennessee Aquatics June Invitational venue
50 Breaststroke LCM 47.80 +6.91s to B·+13.61s to Sectionals 2021-07-09 Ensworth July Invitational
100 Breaststroke LCM 1:15.08 A+2.69s to AA·+2.69s to Sectionals 2022-05-20 2022 Officially Summer Invite
50 Butterfly LCM 31.01 BB+0.82s to A·+3.22s to Sectionals 2026-04-11 Spring Showdown 2026 venue
100 Butterfly LCM 1:11.22 B+0.63s to BB·+10.73s to Sectionals 2026-05-17 2026 Officially Summer Invitational venue
200 Individual Medley LCM 2:28.18 A+5.79s to AA·+10.49s to Sectionals 2026-06-21 2026 Tennessee Aquatics June Invitational venue
400 Individual Medley LCM 5:33.67 BB+14.68s to A·+39.78s to Sectionals 2025-05-03 2025 ARENA Long Course venue

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.

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.

IMX / IMR

IMX 17-18 · SCY

2913 points (5/6 events — incomplete)

EventTime Points
500 FR SCY 4:48.55 841
200 BK SCY 2:11.27 555
200 BR SCY 2:45.44 397
200 IM SCY 2:14.88 551
400 IM SCY 4:47.14 569
200 FL SCY 0

IMR 17-18 · LCM

3364 points (5/5 events)

EventTime Points
200 FR LCM 1:55.66 975
100 BK LCM 1:09.20 594
100 BR LCM 1:15.08 651
100 FL LCM 1:11.22 485
200 IM LCM 2:28.18 659

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

PR splits

100 Freestyle SCY 49.51 RT 0.67s

24.13
25.38

Front half 24.13s · back half 25.38s

200 Freestyle SCY 1:45.30

24.43
26.80
27.21
26.86

Front half 51.23s · back half 54.07s

500 Freestyle SCY 4:48.55

25.92
28.17
29.09
28.97
29.17
29.43
29.64
29.93
29.43
28.80

Front half 141.32s · back half 147.23s

1000 Freestyle SCY 10:23.35 RT 0.52s

26.56
29.65
30.26
30.67
30.96
30.65
30.68
31.15
31.16
31.26
31.67
31.78
32.11
32.61
64.73
32.35
32.76
32.20
30.14

1650 Freestyle SCY 17:14.98

27.33
29.89
30.08
30.34
30.32
30.49
30.66
30.75
30.62
30.88
30.87
31.20
31.28
31.71
31.67
31.94
31.94
31.82
31.67
32.06
32.24
31.75
32.18
32.22
32.38
32.57
32.16
32.46
32.14
32.44
32.20
32.17
30.55

100 Backstroke SCY 58.55

28.68
29.87

Front half 28.68s · back half 29.87s

200 Backstroke SCY 2:11.27

31.67
33.65
33.33
32.62

Front half 65.32s · back half 65.95s

100 Breaststroke SCY 1:14.60 split/total mismatch

35.62
3.36

Front half 35.62s · back half 38.98s

200 Breaststroke SCY 2:45.44

37.44
42.23
43.42
42.35

Front half 79.67s · back half 85.77s

100 Butterfly SCY 1:00.67

27.85
32.82

Front half 27.85s · back half 32.82s

100 Individual Medley SCY 1:02.81 split/total mismatch

28.95
4.91

Front half 28.95s · back half 33.86s

200 Individual Medley SCY 2:14.88

29.35
36.00
38.84
30.69

Front half 65.35s · back half 69.53s

400 Individual Medley SCY 4:47.14

30.89
36.24
37.56
36.44
42.60
42.37
31.39
29.65

Front half 141.13s · back half 146.01s

100 Freestyle LCM 56.59

27.39
29.20

Front half 27.39s · back half 29.20s

200 Freestyle LCM 1:55.66 split/total mismatch

31.67
34.15
33.97
33.36
27.15
28.62
29.65
30.24

400 Freestyle LCM 4:21.61

62.27
67.46
67.54
64.34

Front half 129.73s · back half 131.88s

800 Freestyle LCM 9:35.55

32.76
35.03
35.75
35.68
36.14
35.86
36.77
36.22
36.80
36.25
36.75
36.64
37.28
36.58
36.56
34.48

Front half 284.21s · back half 291.34s

1500 Freestyle LCM 18:01.80

65.60
70.77
72.08
71.43
71.97
71.91
72.79
72.94
73.71
73.08
73.22
73.80
73.77
73.63
71.10

200 Backstroke LCM 2:29.79

73.20
76.59

Front half 73.20s · back half 76.59s

100 Butterfly LCM 1:11.22

33.32
37.90

Front half 33.32s · back half 37.90s

200 Individual Medley LCM 2:28.18 RT 0.64s

70.64
77.54

Front half 70.64s · back half 77.54s

400 Individual Medley LCM 5:33.67

76.81
87.94
100.02
68.90

Front half 164.75s · back half 168.92s

Reaction time

fastest 0.51s average 0.635s slowest 0.74s 15 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 16.37 2 swims
50 Freestyle SCY 22.48 28 swims
100 Freestyle SCY 49.51 24 swims
200 Freestyle SCY 1:45.30 22 swims
500 Freestyle SCY 4:48.55 20 swims
1000 Freestyle SCY 10:23.35 1 swim
1650 Freestyle SCY 17:14.98 5 swims
25 Backstroke SCY 20.27 2 swims
50 Backstroke SCY 33.60 12 swims
100 Backstroke SCY 58.55 19 swims
200 Backstroke SCY 2:11.27 9 swims
25 Breaststroke SCY 22.16 4 swims
50 Breaststroke SCY 39.65 9 swims
100 Breaststroke SCY 1:14.60 6 swims
200 Breaststroke SCY 2:45.44 1 swim
25 Butterfly SCY 20.64 2 swims
50 Butterfly SCY 39.97 4 swims
100 Butterfly SCY 1:00.67 7 swims
100 Individual Medley SCY 1:02.81 11 swims
200 Individual Medley SCY 2:14.88 5 swims
400 Individual Medley SCY 4:47.14 1 swim
50 Freestyle LCM 26.21 20 swims
100 Freestyle LCM 56.59 15 swims
200 Freestyle LCM 1:55.66 20 swims
400 Freestyle LCM 4:21.61 12 swims
800 Freestyle LCM 9:35.55 1 swim
1500 Freestyle LCM 18:01.80 3 swims
50 Backstroke LCM 31.15 8 swims
100 Backstroke LCM 1:09.20 17 swims
200 Backstroke LCM 2:29.79 8 swims
50 Breaststroke LCM 47.80 8 swims
100 Breaststroke LCM 1:15.08 5 swims
50 Butterfly LCM 31.01 4 swims
100 Butterfly LCM 1:11.22 2 swims
200 Individual Medley LCM 2:28.18 7 swims
400 Individual Medley LCM 5:33.67 1 swim