Sydnee O'Neil

FAKCOMTUTFASTMTUN

263 plausible swims · 47 meets · 2019-08-07 → 2026-06-19

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 25.84 Sectionals ✓+3.35s to US Open 2020-10-23 2020 CO Scary FAST Invitevenue
100 Freestyle SCY 52.88 Sectionals ✓+3.89s to US Open 2022-03-24 2022 4C Speedo Sectionals - Austinvenue
200 Freestyle SCY 1:53.34 Sectionals ✓+7.35s to US Open 2022-03-25 2022 4C Speedo Sectionals - Austinvenue
500 Freestyle SCY 5:10.22 Sectionals ✓+25.73s to US Open 2022-03-26 2022 4C Speedo Sectionals - Austinvenue
1000 Freestyle SCY 10:43.82 Sectionals ✓+50.63s to US Open 2022-03-27 2022 4C Speedo Sectionals - Austinvenue
1650 Freestyle SCY 17:49.50 Sectionals ✓+85.21s to US Open 2022-03-27 2022 4C Speedo Sectionals - Austinvenue
50 Backstroke SCY 29.06 +4.67s to US Open 2020-10-23 2020 CO Scary FAST Invitevenue
100 Backstroke SCY 1:01.63 +0.24s to Sectionals 2021-07-31 2021 CO TOPS SCY Summer Siizzlervenue
200 Backstroke SCY 2:15.22 +1.93s to Sectionals 2021-11-13 2021 CO Pikes Peak Finalsvenue
50 Breaststroke SCY 36.85 +8.86s to US Open 2022-10-21 2022 CO Scary FAST Invitevenue
100 Breaststroke SCY 1:18.26 +7.67s to Sectionals 2022-10-23 2022 CO Scary FAST Invitevenue
200 Breaststroke SCY 2:53.46 +20.67s to Sectionals 2022-01-23 2022 CO FAST Winter Openvenue
50 Butterfly SCY 26.89 +2.80s to US Open 2020-10-23 2020 CO Scary FAST Invitevenue
100 Butterfly SCY 56.82 Sectionals ✓+4.03s to US Open 2022-03-26 2022 4C Speedo Sectionals - Austinvenue
200 Butterfly SCY 2:06.57 Sectionals ✓+9.08s to US Open 2022-03-24 2022 4C Speedo Sectionals - Austinvenue
100 Individual Medley SCY 1:12.10 2020-08-01 2020 CO FAST IntraSquadvenue
200 Individual Medley SCY 2:15.12 Sectionals ✓+16.73s to US Open 2023-03-12 2023 Northwest Spring Speedo Sectionalsvenue
400 Individual Medley SCY 4:51.66 +0.07s to Sectionals 2021-02-19 2021 CO FAST Aquarius Invitevenue
50 Freestyle LCM 29.85 +0.26s to Sectionals 2021-06-26 2021 CO TOPS Summer Invitationalvenue
100 Freestyle LCM 1:01.40 Sectionals ✓+4.61s to US Open 2021-05-30 2021 CO TOPS Last Train to Omahavenue
200 Freestyle LCM 2:13.50 Sectionals ✓+10.41s to US Open 2022-07-28 Finals - Western Zone Senior Champsvenue
400 Freestyle LCM 4:37.08 Sectionals ✓+16.79s to US Open 2022-07-29 Finals - Western Zone Senior Champsvenue
800 Freestyle LCM 9:30.73 Sectionals ✓+33.94s to US Open 2022-07-30 Finals - Western Zone Senior Champsvenue
1500 Freestyle LCM 18:18.29 Sectionals ✓+70.30s to US Open 2019-08-10 2019 Western Zone Age Group Championshipsvenue
50 Backstroke LCM 35.06 +5.87s to US Open 2023-04-28 2023 CO FAST Spring Splash LC Openvenue
100 Backstroke LCM 1:12.86 +1.47s to Sectionals 2021-05-29 2021 CO TOPS Last Train to Omahavenue
200 Backstroke LCM 2:39.06 +5.67s to Sectionals 2023-06-16 2023 CO CSI Long Course Openvenue
50 Breaststroke LCM 44.25 +11.06s to US Open 2021-04-23 2021 CO FAST Spring Splash LC Openvenue
100 Breaststroke LCM 1:39.19 +18.20s to Sectionals 2022-06-11 2022 CO FAST June Bonanzavenue
200 Breaststroke LCM 3:41.68 +46.82s to Sectionals 2022-06-12 2022 CO FAST June Bonanzavenue
50 Butterfly LCM 30.84 +2.65s to US Open 2021-05-29 2021 CO TOPS Last Train to Omahavenue
100 Butterfly LCM 1:05.39 Sectionals ✓+4.00s to US Open 2024-07-19 2024 CO CSI Senior LC Championshipsvenue
200 Butterfly LCM 2:30.24 Sectionals ✓+13.75s to US Open 2022-07-27 Finals - Western Zone Senior Champsvenue
200 Individual Medley LCM 2:40.34 +3.35s to Sectionals 2021-05-30 2021 CO TOPS Last Train to Omahavenue
400 Individual Medley LCM 5:54.83 +22.34s to Sectionals 2022-07-15 2022 CO NCS Gold District Championshipsvenue

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 24.44 flying 200 Free Relay (leg 3) 2023-03-09 2023 Northwest Spring Speedo Sectionals
100 Freestyle SCY 53.13 flying 400 Free Relay (leg 3) 2022-03-25 2022 4C Speedo Sectionals - Austin
200 Freestyle SCY 1:56.70 flying 800 Free Relay (leg 2) 2022-03-26 2022 4C Speedo Sectionals - Austin
50 Backstroke SCY 29.90 flat 200 Medley Relay 2023-01-07 2023 CO FAST vs TOPS vs VOTX Tri Meet
50 Butterfly SCY 25.54 flying 200 Medley Relay (leg 3) 2023-03-09 2023 Northwest Spring Speedo Sectionals
100 Butterfly SCY 57.88 flying 400 Medley Relay (leg 3) 2022-03-27 2022 4C Speedo Sectionals - Austin
50 Freestyle LCM 30.92 flat 200 Free Relay 2019-08-10 2019 Western Zone Age Group Championships
100 Freestyle LCM 1:03.37 flying 400 Free Relay (leg 2) 2022-07-30 Finals - Western Zone Senior Champs
200 Freestyle LCM 2:15.88 flat 800 Free Relay 2022-07-27 Finals - Western Zone Senior Champs
100 Butterfly LCM 1:07.08 flying 400 Medley Relay (leg 3) 2022-07-29 Finals - Western Zone Senior Champs

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

PR splits

100 Freestyle SCY 52.88 RT 0.64s

25.48
27.40

Front half 25.48s · back half 27.40s

200 Freestyle SCY 1:53.34

26.38
28.31
29.58
29.07

Front half 54.69s · back half 58.65s

500 Freestyle SCY 5:10.22 RT 0.43s

28.20
30.74
30.94
31.63
31.58
31.93
31.48
31.30
31.81
30.61

Front half 153.09s · back half 157.13s

1650 Freestyle SCY 17:49.50

28.19
30.88
31.70
31.28
31.68
32.29
33.00
32.69
33.09
32.40
32.05
32.17
32.27
32.57
33.05
33.15
32.81
32.80
32.84
32.91
33.03
33.41
33.03
33.05
32.59
33.19
32.82
32.82
32.95
33.11
32.31
32.31
31.06

100 Backstroke SCY 1:01.63

14.34
14.85
16.32
16.12

Front half 29.19s · back half 32.44s

200 Backstroke SCY 2:15.22 RT 0.63s

30.91
33.64
35.18
35.49

Front half 64.55s · back half 70.67s

100 Breaststroke SCY 1:18.26

36.45
41.81

Front half 36.45s · back half 41.81s

200 Breaststroke SCY 2:53.46

38.75
43.54
45.27
45.90

Front half 82.29s · back half 91.17s

100 Butterfly SCY 56.82 RT 0.68s

26.72
30.10

Front half 26.72s · back half 30.10s

200 Butterfly SCY 2:06.57 RT 0.67s

27.65
31.77
33.33
33.82

Front half 59.42s · back half 67.15s

100 Individual Medley SCY 1:12.10

32.50
39.60

Front half 32.50s · back half 39.60s

200 Individual Medley SCY 2:15.12

27.68
33.21
43.72
30.51

Front half 60.89s · back half 74.23s

400 Individual Medley SCY 4:51.66

28.76
33.07
35.28
36.23
46.16
47.73
32.54
31.89

Front half 133.34s · back half 158.32s

100 Freestyle LCM 1:01.40

29.88
31.52

Front half 29.88s · back half 31.52s

200 Freestyle LCM 2:13.50

31.10
33.10
34.76
34.54

Front half 64.20s · back half 69.30s

400 Freestyle LCM 4:37.08

31.11
34.52
35.24
35.87
35.69
36.31
35.01
33.33

Front half 136.74s · back half 140.34s

800 Freestyle LCM 9:30.73

31.61
35.13
35.86
36.14
35.93
36.50
35.62
36.29
35.81
36.92
36.28
36.54
35.80
36.43
35.83
34.04

Front half 283.08s · back half 287.65s

1500 Freestyle LCM 18:18.29

32.75
35.92
37.13
36.49
37.22
36.33
37.55
36.49
36.96
36.50
36.80
36.37
37.01
36.77
37.07
36.46
37.19
36.94
36.87
37.14
37.04
36.77
36.53
37.02
37.04
36.06
36.80
37.47
36.31
35.29

Front half 547.36s · back half 550.93s

100 Backstroke LCM 1:12.86

34.41
38.45

Front half 34.41s · back half 38.45s

200 Backstroke LCM 2:39.06

36.26
39.51
42.01
41.28

Front half 75.77s · back half 83.29s

100 Breaststroke LCM 1:39.19

47.15
52.04

Front half 47.15s · back half 52.04s

200 Breaststroke LCM 3:41.68

103.94
117.74

Front half 103.94s · back half 117.74s

100 Butterfly LCM 1:05.39

30.82
34.57

Front half 30.82s · back half 34.57s

200 Butterfly LCM 2:30.24

31.44
37.03
39.96
41.81

Front half 68.47s · back half 81.77s

200 Individual Medley LCM 2:40.34

31.89
39.54
52.90
36.01

Front half 71.43s · back half 88.91s

400 Individual Medley LCM 5:54.83

34.38
41.43
44.66
43.77
55.76
56.76
39.60
38.47

Front half 164.24s · back half 190.59s

Reaction time

fastest 0.43s average 0.625s slowest 0.71s 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.

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 25.84 6 swims
100 Freestyle SCY 52.88 15 swims
200 Freestyle SCY 1:53.34 19 swims
500 Freestyle SCY 5:10.22 10 swims
1000 Freestyle SCY 10:43.82 1 swim
1650 Freestyle SCY 17:49.50 4 swims
50 Backstroke SCY 29.06 4 swims
100 Backstroke SCY 1:01.63 11 swims
200 Backstroke SCY 2:15.22 7 swims
50 Breaststroke SCY 36.85 3 swims
100 Breaststroke SCY 1:18.26 4 swims
200 Breaststroke SCY 2:53.46 3 swims
50 Butterfly SCY 26.89 4 swims
100 Butterfly SCY 56.82 26 swims
200 Butterfly SCY 2:06.57 16 swims
100 Individual Medley SCY 1:12.10 1 swim
200 Individual Medley SCY 2:15.12 7 swims
400 Individual Medley SCY 4:51.66 5 swims
50 Freestyle LCM 29.85 8 swims
100 Freestyle LCM 1:01.40 14 swims
200 Freestyle LCM 2:13.50 15 swims
400 Freestyle LCM 4:37.08 8 swims
800 Freestyle LCM 9:30.73 8 swims
1500 Freestyle LCM 18:18.29 5 swims
50 Backstroke LCM 35.06 3 swims
100 Backstroke LCM 1:12.86 6 swims
200 Backstroke LCM 2:39.06 4 swims
50 Breaststroke LCM 44.25 2 swims
100 Breaststroke LCM 1:39.19 5 swims
200 Breaststroke LCM 3:41.68 1 swim
50 Butterfly LCM 30.84 6 swims
100 Butterfly LCM 1:05.39 15 swims
200 Butterfly LCM 2:30.24 8 swims
200 Individual Medley LCM 2:40.34 5 swims
400 Individual Medley LCM 5:54.83 2 swims