USMS Top 10 Swims by Chris O'Sullivan (133)

Below are all recorded individual Top 10 achievements for Chris O'Sullivan since 1971.

2026 Short Course Yards

(Preliminary Listing)

Place	Event	Name	Age	Club	LMSC	Time
4	M50-54 50 Fly	Chris O'Sullivan	51	RMRM	Colorado	24.18

2025 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
2	M45-49 50 Back	Chris O'Sullivan	49	CMS	Colorado	25.19
2	M45-49 50 Fly	Chris O'Sullivan	49	CMS	Colorado	24.11

2024 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
8	M45-49 50 Free	Chris O'Sullivan	49	CMS	Colorado	22.56
7	M45-49 100 Free	Chris O'Sullivan	49	CMS	Colorado	49.76
3	M45-49 50 Back	Chris O'Sullivan	48	SHARK	Florida	25.10
2	M45-49 50 Fly	Chris O'Sullivan	49	CMS	Colorado	23.62
4	M45-49 100 IM	Chris O'Sullivan	48	CMS	Colorado	55.12

2023 Long Course Meters

Place	Event	Name	Age	Club	LMSC	Time
9	M45-49 50 Free	Chris O'Sullivan	48	SHARK	Florida	26.36
4	M45-49 50 Back	Chris O'Sullivan	48	SHARK	Florida	30.30
2	M45-49 50 Fly	Chris O'Sullivan	48	SHARK	Florida	27.69

2023 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
10	M45-49 50 Free	Chris O'Sullivan	47	CMS	Colorado	22.89
5	M45-49 50 Fly	Chris O'Sullivan	47	CMS	Colorado	24.04

2022 Short Course Meters

Place	Event	Name	Age	Club	LMSC	Time
2	M45-49 100 Back	Chris O'Sullivan	47	CMS	Colorado	1:01.85
7	M45-49 200 Back	Chris O'Sullivan	47	CMS	Colorado	2:52.89
2	M45-49 50 Fly	Chris O'Sullivan	47	CMS	Colorado	26.29
3	M45-49 100 Fly	Chris O'Sullivan	47	CMS	Colorado	1:00.36
2	M45-49 100 IM	Chris O'Sullivan	47	CMS	Colorado	1:00.75
2	M45-49 200 IM	Chris O'Sullivan	47	CMS	Colorado	2:18.99

2022 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
2	M45-49 50 Free	Chris O'Sullivan	47	CMS	Colorado	22.36
7	M45-49 100 Free	Chris O'Sullivan	47	CMS	Colorado	50.65
3	M45-49 50 Back	Chris O'Sullivan	47	CMS	Colorado	24.39
4	M45-49 100 Back	Chris O'Sullivan	47	CMS	Colorado	53.64
3	M45-49 50 Fly	Chris O'Sullivan	47	CMS	Colorado	23.71
4	M45-49 100 Fly	Chris O'Sullivan	47	CMS	Colorado	53.34
3	M45-49 100 IM	Chris O'Sullivan	47	CMS	Colorado	53.99

2021 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
5	M45-49 100 Free	Chris O'Sullivan	46	CMS	Colorado	53.05
3	M45-49 50 Fly	Chris O'Sullivan	46	CMS	Colorado	25.10

2020 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
5	M40-44 100 Free	Chris O'Sullivan	44	CMS	Colorado	50.01
1	M40-44 50 Back	Chris O'Sullivan	44	CMS	Colorado	25.55
2	M40-44 200 Back	Chris O'Sullivan	44	CMS	Colorado	2:04.97
3	M40-44 50 Fly	Chris O'Sullivan	44	CMS	Colorado	23.86
4	M40-44 100 IM	Chris O'Sullivan	44	CMS	Colorado	55.66
1	M45-49 50 Back	Chris O'Sullivan	45	CMS	Colorado	25.10
1	M45-49 50 Fly	Chris O'Sullivan	45	CMS	Colorado	23.89
2	M45-49 100 Fly	Chris O'Sullivan	45	CMS	Colorado	54.38

2019 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
4	M40-44 50 Back	Chris O'Sullivan	44	CMS	Colorado	24.32
3	M40-44 100 Back	Chris O'Sullivan	44	CMS	Colorado	53.41
3	M40-44 200 Back	Chris O'Sullivan	44	CMS	Colorado	1:57.80
3	M40-44 50 Fly	Chris O'Sullivan	44	CMS	Colorado	23.24
4	M40-44 100 Fly	Chris O'Sullivan	44	CMS	Colorado	52.72
1	M40-44 100 IM	Chris O'Sullivan	44	CMS	Colorado	53.26

2018 Short Course Meters

Place	Event	Name	Age	Club	LMSC	Time
7	M40-44 50 Free	Chris O'Sullivan	43	CMS	Colorado	25.36
4	M40-44 50 Fly	Chris O'Sullivan	43	CMS	Colorado	26.74

2018 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
3	M40-44 50 Back	Chris O'Sullivan	43	CMS	Colorado	24.67
4	M40-44 100 Back	Chris O'Sullivan	43	CMS	Colorado	54.60
5	M40-44 50 Fly	Chris O'Sullivan	43	CMS	Colorado	23.83
5	M40-44 100 Fly	Chris O'Sullivan	43	CMS	Colorado	53.11
4	M40-44 100 IM	Chris O'Sullivan	43	CMS	Colorado	54.55

2017 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
5	M40-44 100 Free	Chris O'Sullivan	42	CMS	Colorado	48.49
3	M40-44 50 Back	Chris O'Sullivan	42	CMS	Colorado	24.53
2	M40-44 50 Fly	Chris O'Sullivan	42	CMS	Colorado	23.24
3	M40-44 100 Fly	Chris O'Sullivan	42	CMS	Colorado	52.54
2	M40-44 100 IM	Chris O'Sullivan	42	CMS	Colorado	54.03

2016 Short Course Meters

Place	Event	Name	Age	Club	LMSC	Time
8	M40-44 100 Free	Chris O'Sullivan	41	CMS	Colorado	57.03
6	M40-44 50 Fly	Chris O'Sullivan	41	CMS	Colorado	27.42

2016 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
2	M40-44 50 Back	Chris O'Sullivan	41	CMS	Colorado	25.10
7	M40-44 50 Fly	Chris O'Sullivan	41	CMS	Colorado	24.02
7	M40-44 100 IM	Chris O'Sullivan	40	CMS	Colorado	55.03

2015 Short Course Meters

Place	Event	Name	Age	Club	LMSC	Time
9	M40-44 100 Free	Chris O'Sullivan	40	CMS	Colorado	56.15
6	M40-44 200 Free	Chris O'Sullivan	40	CMS	Colorado	2:05.43
9	M40-44 400 Free	Chris O'Sullivan	40	CMS	Colorado	4:45.51
1	M40-44 50 Fly	Chris O'Sullivan	40	CMS	Colorado	26.48
3	M40-44 100 IM	Chris O'Sullivan	40	CMS	Colorado	1:02.46
2	M40-44 200 IM	Chris O'Sullivan	40	CMS	Colorado	2:20.56

2015 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
4	M35-39 50 Back	Chris O'Sullivan	39	CMS	Colorado	24.78
4	M35-39 100 Back	Chris O'Sullivan	39	CMS	Colorado	53.23
4	M35-39 50 Fly	Chris O'Sullivan	39	CMS	Colorado	23.61
6	M35-39 100 IM	Chris O'Sullivan	39	CMS	Colorado	54.99
1	M40-44 50 Back	Chris O'Sullivan	40	CMS	Colorado	24.25
3	M40-44 100 Back	Chris O'Sullivan	40	CMS	Colorado	53.07
3	M40-44 50 Fly	Chris O'Sullivan	40	CMS	Colorado	23.29
2	M40-44 100 Fly	Chris O'Sullivan	40	CMS	Colorado	52.54
5	M40-44 100 IM	Chris O'Sullivan	40	CMS	Colorado	54.13

2014 Short Course Meters

Place	Event	Name	Age	Club	LMSC	Time
9	M35-39 50 Free	Chris O'Sullivan	39	SYSM	Florida	25.18
4	M35-39 50 Fly	Chris O'Sullivan	39	SYSM	Florida	26.97
3	M35-39 100 Fly	Chris O'Sullivan	39	SYSM	Florida	58.94
5	M35-39 100 IM	Chris O'Sullivan	39	SYSM	Florida	1:00.72

2014 Long Course Meters

Place	Event	Name	Age	Club	LMSC	Time
7	M35-39 50 Back	Chris O'Sullivan	39	SYSM	Florida	30.31
8	M35-39 50 Fly	Chris O'Sullivan	39	SYSM	Florida	28.11

2014 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
2	M35-39 50 Back	Chris O'Sullivan	39	SYSM	Florida	24.25
2	M35-39 100 Back	Chris O'Sullivan	39	SYSM	Florida	52.81
5	M35-39 50 Fly	Chris O'Sullivan	39	SYSM	Florida	23.47
5	M35-39 100 Fly	Chris O'Sullivan	39	SYSM	Florida	52.86
2	M35-39 100 IM	Chris O'Sullivan	39	SYSM	Florida	53.38

2013 Short Course Meters

Place	Event	Name	Age	Club	LMSC	Time
5	M35-39 50 Free	Chris O'Sullivan	38	CMS	Colorado	24.84
8	M35-39 200 Free	Chris O'Sullivan	38	CMS	Colorado	2:08.65
2	M35-39 50 Back	Chris O'Sullivan	38	CMS	Colorado	27.15
3	M35-39 100 Back	Chris O'Sullivan	38	CMS	Colorado	59.82
2	M35-39 50 Fly	Chris O'Sullivan	38	CMS	Colorado	26.08
2	M35-39 100 Fly	Chris O'Sullivan	38	CMS	Colorado	59.58
4	M35-39 100 IM	Chris O'Sullivan	38	CMS	Colorado	1:00.25

2013 Long Course Meters

Place	Event	Name	Age	Club	LMSC	Time
8	M35-39 50 Free	Chris O'Sullivan	38	CMS	Colorado	25.78
4	M35-39 50 Back	Chris O'Sullivan	38	CMS	Colorado	29.25
6	M35-39 100 Back	Chris O'Sullivan	38	CMS	Colorado	1:05.61
6	M35-39 50 Fly	Chris O'Sullivan	38	CMS	Colorado	27.47

2013 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
1	M35-39 50 Back	Chris O'Sullivan	38	CMS	Colorado	24.41
6	M35-39 100 Back	Chris O'Sullivan	38	CMS	Colorado	53.88
7	M35-39 100 IM	Chris O'Sullivan	38	CMS	Colorado	55.47

2012 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
3	M35-39 50 Back	Chris O'Sullivan	37	CMS	Colorado	25.14
8	M35-39 100 Back	Chris O'Sullivan	37	CMS	Colorado	55.79

2011 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
2	M35-39 50 Back	Chris O'Sullivan	36	CMS	Colorado	24.87
6	M35-39 100 Back	Chris O'Sullivan	36	CMS	Colorado	54.43
8	M35-39 100 IM	Chris O'Sullivan	36	CMS	Colorado	55.45

2010 Short Course Meters

Place	Event	Name	Age	Club	LMSC	Time
7	M35-39 50 Free	Chris O'Sullivan	35	CMS	Colorado	25.23
9	M35-39 100 Free	Chris O'Sullivan	35	CMS	Colorado	56.54
5	M35-39 50 Back	Chris O'Sullivan	35	CMS	Colorado	29.50
3	M35-39 100 Back	Chris O'Sullivan	35	CMS	Colorado	1:01.19
2	M35-39 50 Fly	Chris O'Sullivan	35	CMS	Colorado	26.84
6	M35-39 100 Fly	Chris O'Sullivan	35	CMS	Colorado	1:02.75

2010 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
2	M35-39 50 Back	Chris O'Sullivan	35	CMS	Colorado	24.60
1	M35-39 100 Back	Chris O'Sullivan	35	CMS	Colorado	53.35
8	M35-39 50 Fly	Chris O'Sullivan	35	CMS	Colorado	23.73
10	M35-39 100 Fly	Chris O'Sullivan	35	CMS	Colorado	53.89
9	M35-39 100 IM	Chris O'Sullivan	35	CMS	Colorado	54.66

2009 Short Course Meters

Place	Event	Name	Age	Club	LMSC	Time
2	M30-34 50 Back	Chris D O'Sullivan	34	CMS	Colorado	27.30
7	M30-34 100 IM	Chris D O'Sullivan	34	CMS	Colorado	1:01.50

2009 Long Course Meters

Place	Event	Name	Age	Club	LMSC	Time
7	M30-34 100 Back	Chris D O'Sullivan	34	CMS	Colorado	1:09.10
8	M30-34 50 Fly	Chris D O'Sullivan	34	CMS	Colorado	27.32

2009 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
10	M30-34 100 Free	Chris D O'Sullivan	34	CMS	Colorado	47.99
4	M30-34 50 Back	Chris D O'Sullivan	34	CMS	Colorado	24.21
3	M30-34 100 Back	Chris D O'Sullivan	34	CMS	Colorado	53.02
4	M30-34 50 Fly	Chris D O'Sullivan	34	CMS	Colorado	23.20
8	M30-34 100 IM	Chris D O'Sullivan	34	CMS	Colorado	54.51

2008 Short Course Meters

Place	Event	Name	Age	Club	LMSC	Time
8	M30-34 50 Free	Chris D O'Sullivan	33	CMS	Colorado	24.80
9	M30-34 100 Free	Chris D O'Sullivan	33	CMS	Colorado	55.03
4	M30-34 100 Back	Chris D O'Sullivan	33	CMS	Colorado	1:01.01
5	M30-34 50 Fly	Chris D O'Sullivan	33	CMS	Colorado	26.42
5	M30-34 100 Fly	Chris D O'Sullivan	33	CMS	Colorado	59.29

2008 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
8	M30-34 50 Free	Chris D O'Sullivan	33	CMS	Colorado	21.69
2	M30-34 50 Fly	Chris D O'Sullivan	33	CMS	Colorado	23.55
3	M30-34 100 Fly	Chris D O'Sullivan	33	CMS	Colorado	52.52
10	M30-34 100 IM	Chris D O'Sullivan	33	CMS	Colorado	54.72

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USMS Top 10 Relay Swims by Chris O'Sullivan (42)

Below are all recorded relay Top 10 achievements for Chris O'Sullivan since 1971.

2023 Long Course Meters

Place	Event	Name	Age	Club	LMSC	Time
1	X200-239 200 Free	Chris O'Sullivan	48	SHARK	Florida	1:52.31
5	M200-239 200 Free	Chris O'Sullivan	48	SHARK	Florida	1:51.37
3	M200-239 200 Medley	Chris O'Sullivan	48	SHARK	Florida	2:01.58

2022 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
2	X35+ 200 Free	Chris O'Sullivan	47	CMS	Colorado	1:34.28
2	M35+ 200 Free	Chris O'Sullivan	47	CMS	Colorado	1:30.40
1	M35+ 200 Medley	Chris O'Sullivan	47	CMS	Colorado	1:37.29
2	X35+ 200 Medley	Chris O'Sullivan	47	CMS	Colorado	1:44.28

2019 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
1	X35+ 200 Free	Chris O'Sullivan	44	CMS	Colorado	1:35.25
1	M35+ 200 Free	Chris O'Sullivan	44	CMS	Colorado	1:29.59
1	X35+ 200 Medley	Chris O'Sullivan	44	CMS	Colorado	1:44.61
1	M35+ 200 Medley	Chris O'Sullivan	44	CMS	Colorado	1:35.50

2018 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
9	M35+ 200 Medley	Chris O'Sullivan	43	CMS	Colorado	1:44.77

2017 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
3	M35+ 200 Free	Chris O'Sullivan	42	CMS	Colorado	1:27.85
2	M35+ 200 Medley	Chris O'Sullivan	42	CMS	Colorado	1:35.11

2016 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
3	M35+ 200 Free	Chris O'Sullivan	41	CMS	Colorado	1:29.54
1	M35+ 200 Medley	Chris O'Sullivan	41	CMS	Colorado	1:38.40

2015 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
1	M35+ 200 Free	Chris O'Sullivan	40	CMS	Colorado	1:26.52
1	M35+ 200 Medley	Chris O'Sullivan	40	CMS	Colorado	1:35.27

2014 Short Course Meters

Place	Event	Name	Age	Club	LMSC	Time
2	X160-199 200 Free	Chris O'Sullivan	39	SYSM	Florida	1:53.84

2014 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
1	M35+ 200 Free	Chris O'Sullivan	39	SYSM	Florida	1:31.53
5	X35+ 200 Free	Chris O'Sullivan	39	SYSM	Florida	1:36.79
2	X35+ 200 Medley	Chris O'Sullivan	39	SYSM	Florida	1:47.51
2	M35+ 200 Medley	Chris O'Sullivan	39	SYSM	Florida	1:39.30

2013 Long Course Meters

Place	Event	Name	Age	Club	LMSC	Time
4	X160-199 200 Free	Chris O'Sullivan	38	CMS	Colorado	1:51.25
2	M160-199 200 Medley	Chris O'Sullivan	38	CMS	Colorado	1:55.30

2013 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
1	M35+ 200 Free	Chris O'Sullivan	38	CMS	Colorado	1:28.55
2	X35+ 200 Free	Chris O'Sullivan	38	CMS	Colorado	1:39.37
1	M35+ 200 Medley	Chris O'Sullivan	38	CMS	Colorado	1:39.93

2010 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
1	X35+ 200 Free	Chris O'Sullivan	35	CMS	Colorado	1:30.58
6	M35+ 200 Free	Chris O'Sullivan	35	CMS	Colorado	1:29.36
1	X35+ 200 Medley	Chris O'Sullivan	35	CMS	Colorado	1:39.85
1	M35+ 200 Medley	Chris O'Sullivan	35	CMS	Colorado	1:36.36

2009 Short Course Meters

Place	Event	Name	Age	Club	LMSC	Time
1	X160-199 200 Free	Chris D O'Sullivan	34	CMS	Colorado	1:42.03
1	X160-199 400 Free	Chris D O'Sullivan	34	CMS	Colorado	3:46.01
1	X160-199 200 Medley	Chris D O'Sullivan	34	CMS	Colorado	1:53.38
1	X160-199 400 Medley	Chris D O'Sullivan	34	CMS	Colorado	4:10.32

2009 Long Course Meters

Place	Event	Name	Age	Club	LMSC	Time
9	X120-159 400 Medley	Chris D O'Sullivan	34	CMS	Colorado	6:08.96

2009 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
5	M25+ 200 Free	Chris D O'Sullivan	34	CMS	Colorado	1:27.68
1	X25+ 200 Medley	Chris D O'Sullivan	34	CMS	Colorado	1:41.84

2008 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
1	M25+ 200 Free	Chris D O'Sullivan	33	CMS	Colorado	1:26.72
6	X25+ 200 Free	Chris D O'Sullivan	33	CMS	Colorado	1:34.13
5	M25+ 200 Medley	Chris D O'Sullivan	33	CMS	Colorado	1:38.63