Jillian Cox

Fage 20BDMTORSTTXLAUN-06

41 plausible swims · 9 meets · 2017-01-01 → 2026-06-06

Personal records

EventCourseBest CutDateMeet
100 Freestyle SCY 50.47 Sectionals ✓+0.48s to Futures 2022-03-24 2022 4C Speedo Sectionals - Austin venue
200 Freestyle SCY 1:47.95 Futures ✓+1.96s to US Open 2021-12-10 2021 West Speedo Winter Juniors venue
500 Freestyle SCY 4:42.34 US Open ✓+0.35s to Nationals 2021-12-09 2021 West Speedo Winter Juniors venue
1650 Freestyle SCY 16:30.71 Futures ✓+6.42s to US Open 2021-12-11 2021 West Speedo Winter Juniors venue
400 Individual Medley SCY 4:20.25 Sectionals ✓+1.46s to Futures 2022-03-25 2022 4C Speedo Sectionals - Austin venue
50 Freestyle LCM 26.72 Sectionals ✓+0.13s to Futures 2024-05-18 2024 ST TXLA Longhorn Aquatics Elite Invite venue
100 Freestyle LCM 56.92 Futures ✓+0.13s to US Open 2024-05-16 2024 ST TXLA Longhorn Aquatics Elite Invite venue
200 Freestyle LCM 2:00.85 Nationals ✓ 2026-06-05 2026 ST TXLA Elite Invite venue
400 Freestyle LCM 4:07.34 Nationals ✓ 2025-05-15 2025 ST TXLA Longhorn Aquatics Elite Invite venue
800 Freestyle LCM 8:19.88 Nationals ✓ 2025-06-03 2025 National Championships venue
1500 Freestyle LCM 16:05.88 Nationals ✓ 2025-06-07 2025 National Championships venue
200 Backstroke LCM 2:20.03 Sectionals ✓+0.74s to Futures 2024-07-13 2024 ST TXLA SZ LC Sectional Champs venue
200 Butterfly LCM 2:16.46 US Open ✓+1.87s to Nationals 2024-07-11 2024 ST TXLA SZ LC Sectional Champs venue
200 Individual Medley LCM 2:22.06 Sectionals ✓+0.77s to Futures 2024-07-14 2024 ST TXLA SZ LC Sectional Champs venue
400 Individual Medley LCM 4:51.64 Nationals ✓ 2024-07-12 2024 ST TXLA SZ LC Sectional Champs venue

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.

PR splits

100 Freestyle SCY 50.47 RT 0.73s

24.41
26.06

Front half 24.41s · back half 26.06s

200 Freestyle SCY 1:47.95 RT 0.69s

25.21
27.34
27.78
27.62

Front half 52.55s · back half 55.40s

500 Freestyle SCY 4:42.34 RT 0.65s

25.82
28.62
28.38
28.54
28.88
28.83
28.80
28.62
28.43
27.42

Front half 140.24s · back half 142.10s

1650 Freestyle SCY 16:30.71 RT 0.66s

26.95
29.51
29.90
30.47
30.38
30.20
30.22
30.62
29.99
30.36
30.32
30.41
30.65
30.17
30.55
30.16
30.22
30.07
30.01
30.41
30.34
29.74
30.29
30.14
30.18
30.09
30.11
30.17
30.05
30.23
30.04
29.45
28.31

400 Individual Medley SCY 4:20.25 RT 0.66s

27.16
31.19
32.60
32.20
39.86
40.64
29.26
27.34

Front half 123.15s · back half 137.10s

100 Freestyle LCM 56.92

27.71
29.21

Front half 27.71s · back half 29.21s

200 Freestyle LCM 2:00.85

28.44
30.65
31.16
30.60

Front half 59.09s · back half 61.76s

400 Freestyle LCM 4:07.34

29.05
31.09
31.05
31.40
31.23
31.50
31.37
30.65

Front half 122.59s · back half 124.75s

800 Freestyle LCM 8:19.88 RT 0.71s

29.21
31.12
31.44
31.30
31.39
31.64
31.50
31.61
31.64
31.63
31.78
31.75
31.49
31.33
31.13
29.92

Front half 249.21s · back half 250.67s

1500 Freestyle LCM 16:05.88 RT 0.75s

29.20
31.35
31.80
31.84
32.08
31.91
31.72
32.05
31.92
31.99
32.20
32.01
32.24
32.07
32.36
32.37
32.62
32.41
32.50
32.54
32.45
32.66
32.67
32.91
32.83
32.92
33.01
32.92
32.73
31.60

Front half 476.74s · back half 489.14s

200 Backstroke LCM 2:20.03

33.28
35.35
35.69
35.71

Front half 68.63s · back half 71.40s

200 Butterfly LCM 2:16.46

30.48
33.98
35.99
36.01

Front half 64.46s · back half 72.00s

200 Individual Medley LCM 2:22.06

29.80
35.88
44.61
31.77

Front half 65.68s · back half 76.38s

400 Individual Medley LCM 4:51.64 RT 0.69s

30.29
34.07
38.38
36.86
44.67
44.37
32.34
30.66

Front half 139.60s · back half 152.04s

Reaction time

fastest 0.65s average 0.700s slowest 0.76s 13 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.

100 Freestyle SCY 50.47 3 swims
200 Freestyle SCY 1:47.95 4 swims
500 Freestyle SCY 4:42.34 5 swims
1650 Freestyle SCY 16:30.71 1 swim
400 Individual Medley SCY 4:20.25 2 swims
50 Freestyle LCM 26.72 2 swims
100 Freestyle LCM 56.92 1 swim
200 Freestyle LCM 2:00.85 4 swims
400 Freestyle LCM 4:07.34 7 swims
800 Freestyle LCM 8:19.88 2 swims
1500 Freestyle LCM 16:05.88 2 swims
200 Backstroke LCM 2:20.03 2 swims
200 Butterfly LCM 2:16.46 2 swims
200 Individual Medley LCM 2:22.06 2 swims
400 Individual Medley LCM 4:51.64 2 swims