Chesney Bonner

Fage 18CAFLIAMTSISTUTSUSAUNUNAUNATUNSUSUSUSA

888 plausible swims · 126 meets · 2016-06-15 → 2026-07-03

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	23.99	AAA+0.30s to AAAA	2025-03-30	2025 Four Corners Speedo Sectionals - Austin venue
100 Freestyle	SCY	51.34	AAA+0.05s to AAAA	2025-03-27	2025 Four Corners Speedo Sectionals - Austin venue
200 Freestyle	SCY	1:51.12	AAAA	2026-03-27	2026 Four Corner Speedo Sectionals - Carmel - fast pool
500 Freestyle	SCY	4:58.16	AAAA	2026-03-28	2026 Four Corner Speedo Sectionals - Carmel - fast pool
1000 Freestyle	SCY	10:28.64	AAA+2.85s to AAAA	2025-12-13	2025 West Speedo Winter Juniors venue
1650 Freestyle	SCY	17:13.68	AAA+2.09s to AAAA	2026-03-29	2026 Four Corner Speedo Sectionals - Carmel - fast pool
50 Backstroke	SCY	26.91	AAA+0.72s to AAAA	2025-12-19	2025 SI Winter Age Group Championships venue
100 Backstroke	SCY	56.04	AAA+0.25s to AAAA	2025-03-28	2025 Four Corners Speedo Sectionals - Austin venue
200 Backstroke	SCY	2:03.42	AAA+2.03s to AAAA	2025-04-02	2025 SC Western Zone Sr. Championships
50 Breaststroke	SCY	33.51	A+0.02s to AA	2024-11-23	2024 CSC Thanksgiving Open venue
100 Breaststroke	SCY	1:08.91	AA+2.02s to AAA	2025-12-19	2025 SI Winter Age Group Championships
200 Breaststroke	SCY	2:41.26	BB+2.77s to A	2024-02-19	Feb 2024 SUSA Time Trial slow pool
50 Butterfly	SCY	26.28	AAA+0.09s to AAAA	2024-12-07	2024 Utah Swimming SC Senior Championship fast pool
100 Butterfly	SCY	55.61	AAA+0.22s to AAAA	2025-03-29	2025 Four Corners Speedo Sectionals - Austin venue
200 Butterfly	SCY	2:04.33	AAA+1.64s to AAAA	2025-03-27	2025 Four Corners Speedo Sectionals - Austin venue
100 Individual Medley	SCY	1:00.82		2024-12-13	Stingrays Christmas Chaos - Dec 2024 venue
200 Individual Medley	SCY	2:05.94	AAA+1.35s to AAAA	2025-12-06	2025 UT SC Senior Championships fast pool
400 Individual Medley	SCY	4:28.16	AAA+2.77s to AAAA	2025-12-19	2025 SI Winter Age Group Championships
50 Freestyle	LCM	27.68	AAA+0.59s to AAAA	2025-07-24	2025 RAFC Last Splash Invitational venue
100 Freestyle	LCM	58.93	AAA+0.34s to AAAA	2025-07-10	2025 Utah Swimming LC Senior Championships
200 Freestyle	LCM	2:07.08	AAA+0.09s to AAAA	2025-07-26	2025 RAFC Last Splash Invitational venue
400 Freestyle	LCM	4:26.69	AAAA	2025-07-25	2025 RAFC Last Splash Invitational venue
800 Freestyle	LCM	9:25.06	AAA+9.97s to AAAA	2025-06-29	John Sullivan Firecracker Invite 2025 venue
1500 Freestyle	LCM	17:38.16	AAAA	2025-06-27	John Sullivan Firecracker Invite 2025 venue
50 Backstroke	LCM	31.37	AAAA	2025-07-25	2025 RAFC Last Splash Invitational venue
100 Backstroke	LCM	1:06.63	AAA+1.74s to AAAA	2025-07-10	2025 Utah Swimming LC Senior Championships
200 Backstroke	LCM	2:27.32	AAA+6.23s to AAAA	2025-06-28	John Sullivan Firecracker Invite 2025 venue
50 Breaststroke	LCM	39.53	A+1.54s to AA	2025-06-04	2025 Utah Summer Games- Age Group Long Course venue
100 Breaststroke	LCM	1:26.35	BB+2.06s to A	2026-05-22	Stingrays Swimvitational venue
200 Breaststroke	LCM	3:08.51	BB+4.42s to A	2026-01-01	Apr
50 Butterfly	LCM	28.94	AAAA	2025-06-27	John Sullivan Firecracker Invite 2025 venue
100 Butterfly	LCM	1:03.46	AAA+0.37s to AAAA	2025-07-26	2025 RAFC Last Splash Invitational venue
200 Butterfly	LCM	2:16.68	AAAA	2025-07-24	2025 RAFC Last Splash Invitational
200 Individual Medley	LCM	2:23.88	AAA+1.19s to AAAA	2025-07-27	2025 RAFC Last Splash Invitational venue
400 Individual Medley	LCM	5:35.39	A+1.60s to AA	2026-06-06	2026 Utah Summer Games LCM - copied venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

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	24.90	flat	200 Free Relay	2026-03-26	2026 Four Corner Speedo Sectionals - Carmel -
50 Freestyle	SCY	24.34	flying	200 Free Relay (leg 2)	2025-03-27	2025 Four Corners Speedo Sectionals - Austin
100 Freestyle	SCY	55.62	flat	400 Free Relay	2022-03-05	2022 UT SC Age Group Championship
100 Freestyle	SCY	52.33	flying	400 Free Relay (leg 2)	2025-03-28	2025 Four Corners Speedo Sectionals - Austin
200 Freestyle	SCY	1:53.01	flat	800 Free Relay	2025-03-29	2025 Four Corners Speedo Sectionals - Austin
50 Backstroke	SCY	27.14	flat	200 Medley Relay	2025-03-27	2025 Four Corners Speedo Sectionals - Austin
100 Breaststroke	SCY	31.81	flying	400 Medley Relay (leg 2)	2026-03-29	2026 Four Corner Speedo Sectionals - Carmel -
50 Butterfly	SCY	25.64	flying	200 Medley Relay (leg 3)	2026-03-26	2026 Four Corner Speedo Sectionals - Carmel -
100 Butterfly	SCY	1:05.73	flying	400 Medley Relay (leg 3)	2023-02-23	2023 UT SC Sr. Champs
50 Freestyle	LCM	27.61	flat	200 Free Relay	2024-07-20	2024 LC SR CHAMPS
50 Freestyle	LCM	27.35	flying	200 Free Relay (leg 4)	2025-07-25	2025 RAFC Last Splash Invitational
100 Freestyle	LCM	1:00.16	flat	400 Free Relay	2025-07-24	2025 RAFC Last Splash Invitational
100 Freestyle	LCM	59.58	flying	400 Free Relay (leg 4)	2024-08-02	GroupB - WZ LCM Senior Champs 2024
50 Backstroke	LCM	32.66	flat	200 Medley Relay	2023-07-21	2023 UT LC Senior State Championship
100 Backstroke	LCM	1:07.18	flat	400 Medley Relay	2025-07-25	2025 RAFC Last Splash Invitational
50 Butterfly	LCM	29.31	flying	200 Medley Relay (leg 3)	2025-07-27	2025 RAFC Last Splash Invitational
100 Butterfly	LCM	1:09.07	flying	400 Medley Relay (leg 3)	2023-07-20	2023 UT LC Senior State Championship

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 17-18 · SCY

5336 points (6/6 events)

Event	Time	Points
500 FR SCY	4:58.16	992
200 BK SCY	2:03.42	898
200 BR SCY	2:41.26	633
200 FL SCY	2:04.33	946
200 IM SCY	2:05.94	924
400 IM SCY	4:28.16	943

IMR 17-18 · SCY

4610 points (5/5 events)

Event	Time	Points
200 FR SCY	1:51.12	980
100 BK SCY	56.04	944
100 BR SCY	1:08.91	785
100 FL SCY	55.61	977
200 IM SCY	2:05.94	924

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

PR splits

100 Freestyle SCY 51.34

24.69

26.65

Front half 24.69s · back half 26.65s

200 Freestyle SCY 1:51.12

26.21

28.08

28.65

28.18

Front half 54.29s · back half 56.83s

500 Freestyle SCY 4:58.16

27.02

29.83

30.47

30.72

30.71

30.58

30.73

30.37

29.51

28.22

Front half 148.75s · back half 149.41s

1650 Freestyle SCY 17:13.68

28.05

30.39

31.03

30.81

31.28

31.36

31.42

31.16

31.06

31.11

31.35

31.25

31.45

31.38

31.71

31.35

31.69

31.71

31.91

31.93

32.09

31.91

32.11

31.46

31.69

31.64

32.09

31.96

31.39

31.53

31.32

31.12

29.97

100 Backstroke SCY 56.04

27.04

29.00

Front half 27.04s · back half 29.00s

200 Breaststroke SCY 2:41.26

35.97

40.25

42.32

42.72

Front half 76.22s · back half 85.04s

100 Butterfly SCY 55.61

25.94

29.67

Front half 25.94s · back half 29.67s

200 Butterfly SCY 2:04.33

27.20

31.33

32.40

33.40

Front half 58.53s · back half 65.80s

100 Individual Medley SCY 1:00.82

28.57

32.25

Front half 28.57s · back half 32.25s

200 Individual Medley SCY 2:05.94

26.98

31.10

39.19

28.67

Front half 58.08s · back half 67.86s

200 Freestyle LCM 2:07.08

29.95

31.47

65.66

400 Freestyle LCM 4:26.69

29.96

33.66

34.26

34.20

33.66

34.45

32.86

33.64

Front half 132.08s · back half 134.61s

1500 Freestyle LCM 17:38.16

65.91

70.44

70.55

71.43

71.40

71.34

71.96

72.03

72.00

71.30

70.61

71.31

70.86

69.75

67.27

200 Backstroke LCM 2:27.32

71.06

76.26

Front half 71.06s · back half 76.26s

100 Breaststroke LCM 1:26.35

40.63

45.72

Front half 40.63s · back half 45.72s

200 Breaststroke LCM 3:08.51 split/total mismatch

42.05

4.83

2.69

0.44

Front half 46.88s · back half 141.63s

100 Butterfly LCM 1:03.46

29.67

33.79

Front half 29.67s · back half 33.79s

200 Butterfly LCM 2:16.68 split/total mismatch

31.07

66.68

29.48

63.93

200 Individual Medley LCM 2:23.88

30.03

35.98

44.75

33.12

Front half 66.01s · back half 77.87s

400 Individual Medley LCM 5:35.39

34.33

38.67

43.77

41.79

50.27

50.92

38.44

37.20

Front half 158.56s · back half 176.83s

Reaction time

fastest 0.57s average 0.706s slowest 1.06s 20 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.

50 Freestyle SCY 23.99 57 swims

100 Freestyle SCY 51.34 47 swims

200 Freestyle SCY 1:51.12 43 swims

500 Freestyle SCY 4:58.16 27 swims

1000 Freestyle SCY 10:28.64 7 swims

1650 Freestyle SCY 17:13.68 14 swims

50 Backstroke SCY 26.91 22 swims

100 Backstroke SCY 56.04 48 swims

200 Backstroke SCY 2:03.42 42 swims

50 Breaststroke SCY 33.51 9 swims

100 Breaststroke SCY 1:08.91 22 swims

200 Breaststroke SCY 2:41.26 12 swims

50 Butterfly SCY 26.28 11 swims

100 Butterfly SCY 55.61 45 swims

200 Butterfly SCY 2:04.33 21 swims

100 Individual Medley SCY 1:00.82 12 swims

200 Individual Medley SCY 2:05.94 36 swims

400 Individual Medley SCY 4:28.16 31 swims

50 Freestyle LCM 27.68 57 swims

100 Freestyle LCM 58.93 40 swims

200 Freestyle LCM 2:07.08 35 swims

400 Freestyle LCM 4:26.69 28 swims

800 Freestyle LCM 9:25.06 7 swims

1500 Freestyle LCM 17:38.16 8 swims

50 Backstroke LCM 31.37 9 swims

100 Backstroke LCM 1:06.63 43 swims

200 Backstroke LCM 2:27.32 27 swims

50 Breaststroke LCM 39.53 5 swims

100 Breaststroke LCM 1:26.35 14 swims

200 Breaststroke LCM 3:08.51 11 swims

50 Butterfly LCM 28.94 8 swims

100 Butterfly LCM 1:03.46 31 swims

200 Butterfly LCM 2:16.68 21 swims

200 Individual Medley LCM 2:23.88 22 swims

400 Individual Medley LCM 5:35.39 12 swims