Sarah-Jane Osborne

Fage 16CACCMTNMUTBSCRASHAFUN-04UN-70

290 plausible swims · 49 meets · 2020-12-11 → 2026-06-28

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	25.60	AA+0.51s to AAA	2025-02-21	2025 Juanita Allington Memorial venue
100 Freestyle	SCY	55.75	AA+1.26s to AAA	2024-12-22	2024 CA-NV December Sectionals At BREA venue
200 Freestyle	SCY	2:04.87	A+2.18s to AA	2025-01-19	Fresno Dolphins Swim Team Senior Prelim-Final venue
50 Backstroke	SCY	33.98	B+1.19s to BB	2020-12-11	2020 UT OA Thanksgiving Turkey Meat slow pool
100 Backstroke	SCY	1:00.06	AA+1.17s to AAA	2025-05-10	2025 CIF CENTRAL SECTION D1 CHAMPIONSHIPS venue
200 Backstroke	SCY	2:20.16	BB+0.87s to A	2023-02-20	CCS Age Group Championship slow pool
50 Breaststroke	SCY	36.22	BB+0.83s to A	2021-05-02	2021 UT Red Cliffs Swim Classic venue
100 Breaststroke	SCY	1:10.95	AA+2.96s to AAA	2023-02-19	CCS Age Group Championship slow pool
200 Breaststroke	SCY	2:36.57	A+2.58s to AA	2023-02-18	CCS Age Group Championship slow pool
50 Butterfly	SCY	26.32	AAA+0.03s to AAAA	2025-12-07	2025 Holiday Swim Festival venue
100 Butterfly	SCY	56.44	AAA+0.35s to AAAA	2025-05-10	2025 CIF CENTRAL SECTION D1 CHAMPIONSHIPS venue
200 Butterfly	SCY	2:09.20	AAA+4.41s to AAAA	2025-02-23	2025 Juanita Allington Memorial venue
100 Individual Medley	SCY	1:12.06		2021-05-01	2021 UT Red Cliffs Swim Classic venue
200 Individual Medley	SCY	2:17.77	A+0.38s to AA	2025-10-11	SMSC 47th Fall Invite venue
50 Freestyle	LCM	29.25	AA+0.66s to AAA	2025-06-28	2025 TYR GO Challenge venue
100 Freestyle	LCM	1:04.68	A+0.19s to AA	2025-06-29	2025 TYR GO Challenge venue
200 Freestyle	LCM	2:25.11	A+5.82s to AA	2026-06-21	2026 SLOS Firecracker Invitational venue
400 Freestyle	LCM	5:02.81	A+7.92s to AA	2026-06-20	2026 SLOS Firecracker Invitational venue
50 Backstroke	LCM	32.69	AA+0.20s to AAA	2025-07-23	USA Swimming Futures Sacramento 2025
100 Backstroke	LCM	1:11.14	AA+2.35s to AAA	2026-06-27	2026 TYR GO Challenge venue
200 Backstroke	LCM	2:55.97	B+1.48s to BB	2022-04-30	2022 UT SUSA LC Kickoff slow pool
50 Breaststroke	LCM	42.07	BB+1.88s to A	2021-04-02	2021 UT SUSA LC Kickoff Meet venue
100 Breaststroke	LCM	1:24.17	A+2.68s to AA	2022-07-30	Finals - Western Zone Senior Champs fast pool
200 Breaststroke	LCM	3:02.38	A+7.59s to AA	2022-07-27	Finals - Western Zone Senior Champs fast pool
50 Butterfly	LCM	29.17	AAAA	2025-07-24	USA Swimming Futures Sacramento 2025 venue
100 Butterfly	LCM	1:04.64	AAA+1.35s to AAAA	2025-06-27	2025 TYR GO Challenge venue
200 Butterfly	LCM	2:25.40	AAA+4.31s to AAAA	2025-07-23	USA Swimming Futures Sacramento 2025 venue
200 Individual Medley	LCM	2:37.34	AA+6.65s to AAA	2024-06-29	Arena Grand Challenge 2024 venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

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
100 Freestyle	SCY	57.73	flat	400 Free Relay	2025-12-06	2025 Holiday Swim Festival
100 Freestyle	SCY	56.61	flying	400 Free Relay (leg 3)	2024-12-22	2024 CA-NV December Sectionals At BREA
200 Freestyle	SCY	2:11.55	flying	800 Free Relay (leg 2)	2023-02-20	CCS Age Group Championship
50 Backstroke	SCY	28.96	flat	200 Medley Relay	2023-02-17	CCS Age Group Championship
100 Backstroke	SCY	1:01.92	flat	400 Medley Relay	2024-12-20	2024 CA-NV December Sectionals At BREA
200 Freestyle	LCM	2:24.86	flying	800 Free Relay (leg 4)	2024-06-28	Arena Grand Challenge 2024
100 Backstroke	LCM	1:12.86	flat	400 Medley Relay	2024-06-29	Arena Grand Challenge 2024
100 Butterfly	LCM	1:08.04	flying	400 Medley Relay (leg 3)	2024-03-01	2024 CA/NV Speedo Sectional

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 15-16 · LCM

3516 points (5/6 events — incomplete)

Event	Time	Points
400 FR LCM	5:02.81	680
200 BK LCM	2:55.97	504
200 BR LCM	3:02.38	667
200 FL LCM	2:25.40	909
200 IM LCM	2:37.34	756
400 IM LCM	—	0

IMR 15-16 · SCY

3985 points (5/5 events)

Event	Time	Points
200 FR SCY	2:04.87	717
100 BK SCY	1:00.06	814
100 BR SCY	1:10.95	750
100 FL SCY	56.44	965
200 IM SCY	2:17.77	739

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

PR splits

100 Freestyle SCY 55.75 RT 0.72s

26.55

29.20

Front half 26.55s · back half 29.20s

200 Freestyle SCY 2:04.87

29.65

31.38

31.95

31.89

Front half 61.03s · back half 63.84s

100 Backstroke SCY 1:00.06

29.00

31.06

Front half 29.00s · back half 31.06s

200 Backstroke SCY 2:20.16

33.78

35.49

35.72

35.17

Front half 69.27s · back half 70.89s

100 Breaststroke SCY 1:10.95

33.06

37.89

Front half 33.06s · back half 37.89s

200 Breaststroke SCY 2:36.57

33.58

38.86

42.08

42.05

Front half 72.44s · back half 84.13s

100 Butterfly SCY 56.44

26.47

29.97

Front half 26.47s · back half 29.97s

200 Butterfly SCY 2:09.20

29.14

32.24

33.34

34.48

Front half 61.38s · back half 67.82s

100 Individual Medley SCY 1:12.06

33.16

38.90

Front half 33.16s · back half 38.90s

200 Individual Medley SCY 2:17.77

28.14

34.60

41.84

33.19

Front half 62.74s · back half 75.03s

200 Freestyle LCM 2:25.11

33.96

36.61

38.07

36.47

Front half 70.57s · back half 74.54s

400 Freestyle LCM 5:02.81

35.07

37.36

38.86

38.65

39.88

38.71

38.60

35.68

Front half 149.94s · back half 152.87s

100 Backstroke LCM 1:11.14

34.60

36.54

Front half 34.60s · back half 36.54s

200 Backstroke LCM 2:55.97

40.89

44.18

45.79

45.11

Front half 85.07s · back half 90.90s

100 Breaststroke LCM 1:24.17

39.33

44.84

Front half 39.33s · back half 44.84s

200 Breaststroke LCM 3:02.38

41.88

45.24

47.70

47.56

Front half 87.12s · back half 95.26s

100 Butterfly LCM 1:04.64

30.85

33.79

Front half 30.85s · back half 33.79s

200 Butterfly LCM 2:25.40

32.52

36.23

38.36

38.29

Front half 68.75s · back half 76.65s

200 Individual Medley LCM 2:37.34

73.68

83.66

Front half 73.68s · back half 83.66s

Reaction time

fastest 0.69s average 0.705s slowest 0.72s 2 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 25.60 29 swims

100 Freestyle SCY 55.75 35 swims

200 Freestyle SCY 2:04.87 15 swims

50 Backstroke SCY 33.98 2 swims

100 Backstroke SCY 1:00.06 17 swims

200 Backstroke SCY 2:20.16 2 swims

50 Breaststroke SCY 36.22 3 swims

100 Breaststroke SCY 1:10.95 6 swims

200 Breaststroke SCY 2:36.57 4 swims

50 Butterfly SCY 26.32 6 swims

100 Butterfly SCY 56.44 36 swims

200 Butterfly SCY 2:09.20 38 swims

100 Individual Medley SCY 1:12.06 2 swims

200 Individual Medley SCY 2:17.77 5 swims

50 Freestyle LCM 29.25 7 swims

100 Freestyle LCM 1:04.68 4 swims

200 Freestyle LCM 2:25.11 3 swims

400 Freestyle LCM 5:02.81 1 swim

50 Backstroke LCM 32.69 6 swims

100 Backstroke LCM 1:11.14 13 swims

200 Backstroke LCM 2:55.97 1 swim

50 Breaststroke LCM 42.07 1 swim

100 Breaststroke LCM 1:24.17 3 swims

200 Breaststroke LCM 3:02.38 2 swims

50 Butterfly LCM 29.17 7 swims

100 Butterfly LCM 1:04.64 20 swims

200 Butterfly LCM 2:25.40 19 swims

200 Individual Medley LCM 2:37.34 3 swims