Kate O'Brien

Fage 16KYNCSEFRDOKYA

264 plausible swims · 44 meets · 2015-06-26 → 2026-07-19

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.53 AAA+0.54s to AAAA·Sectionals ✓+0.64s to Futures 2021-12-10 2026 13 & OVER Kentucky State SCY Championship
100 Freestyle SCY 56.40 AA+1.91s to AAA·+2.31s to Sectionals 2026-03-15 2026 NC TAC Speedo Champions Series ESSZvenue
200 Freestyle SCY 2:09.17 BB+1.08s to A·+12.48s to Sectionals 2025-10-31 2025 Kentucky Aquatics Autumn Classic
500 Freestyle SCY 5:37.78 A+7.09s to AA·+27.89s to Sectionals 2024-03-23 2024 13 & OVER Kentucky SCY Championshipvenue
50 Backstroke SCY 28.83 AA+1.04s to AAA·+0.24s to Sectionals 2026-01-16 2026 CLPR Sidney Day Mid-Winter Classic
100 Backstroke SCY 59.04 AA+0.15s to AAA·Sectionals ✓+1.95s to Futures 2024-01-01 2024 13 & OVER Kentucky SCY Championship
200 Backstroke SCY 2:14.70 A+1.21s to AA·+1.41s to Sectionals 2025-03-21 2025 13 & OVER Kentucky SCY Championshipfast pool
50 Breaststroke SCY 36.89 BB+1.50s to A·+3.30s to Sectionals 2026-01-01 card splash n dash results
100 Breaststroke SCY 1:08.45 AA+0.46s to AAA·Sectionals ✓+2.96s to Futures 2026-01-16 2026 CLPR Sidney Day Mid-Winter Classic
200 Breaststroke SCY 2:43.21 BB+2.52s to A·+6.92s to Sectionals 2025-03-22 2025 13 & OVER Kentucky SCY Championshipfast pool
50 Butterfly SCY 26.89 AAA+0.60s to AAAA·Sectionals ✓+1.20s to Futures 2026-01-16 2026 CLPR Sidney Day Mid-Winter Classic
100 Butterfly SCY 1:08.21 BB+4.12s to A·+9.12s to Sectionals 2025-01-17 KY CLPR Sidney Day Mid Winter Meet
100 Individual Medley SCY 1:25.76 2020-01-01 2020quarantineclassicresultsreportkya
200 Individual Medley SCY 2:10.75 AAA+5.26s to AAAA·Sectionals ✓+4.36s to Futures 2024-01-01 2024 13 & OVER Kentucky SCY Championship
400 Individual Medley SCY 4:56.75 A+2.56s to AA·+18.06s to Sectionals 2024-03-22 2024 13 & OVER Kentucky SCY Championshipvenue
50 Freestyle LCM 29.18 AA+0.59s to AAA·+0.79s to Sectionals 2025-07-20 25 KYLSC Long Course Championshipfast pool
100 Freestyle LCM 1:06.40 A+1.91s to AA·+5.11s to Sectionals 2025-05-17 Kentucky Aquatics Derby Classicvenue
200 Freestyle LCM 2:25.23 A+5.94s to AA·+13.14s to Sectionals 2025-05-16 Kentucky Aquatics Derby Classicvenue
400 Freestyle LCM 5:13.86 BB+6.17s to A·+35.07s to Sectionals 2024-05-18 Kentucky Aquatics Derby Classicvenue
800 Freestyle LCM 10:25.40 A+16.51s to AA·+49.71s to Sectionals 2025-07-19 25 KYLSC Long Course Championshipfast pool
50 Backstroke LCM 33.56 AA+1.07s to AAA·+0.67s to Sectionals 2025-07-17 25 KYLSC Long Course Championshipfast pool
100 Backstroke LCM 1:08.09 AAA+2.50s to AAAA·Sectionals ✓+1.30s to Futures 2026-01-01 Elizabethtown Swim Team, Inc.
200 Backstroke LCM 2:33.73 AA+6.14s to AAA·+1.74s to Sectionals 2025-07-18 25 KYLSC Long Course Championshipfast pool
100 Breaststroke LCM 1:26.80 BB+1.71s to A·+6.21s to Sectionals 2015-06-26 2024 Synergy Dryland Summer Sizzler
200 Breaststroke LCM 3:08.29 BB+5.90s to A·+12.30s to Sectionals 2015-06-26 2024 Synergy Dryland Summer Sizzler
50 Butterfly LCM 32.41 A+0.22s to AA·+1.12s to Sectionals 2024-05-05 2024 CKA DERBY DASHslow pool
100 Butterfly LCM 1:14.90 BB+2.51s to A·+7.51s to Sectionals 2026-01-01 Elizabethtown Swim Team, Inc.
200 Individual Medley LCM 2:37.88 A+0.39s to AA·+6.49s to Sectionals 2024-07-21 2024 Kentucky Swimming LC State Championshipvenue
400 Individual Medley LCM 5:40.20 A+5.11s to AA·+20.51s to Sectionals 2024-07-19 2024 Kentucky Swimming LC State Championshipvenue

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

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.

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

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 25.31 flat 200 Free Relay 2025-03-22 2025 13 & OVER Kentucky SCY Championship
50 Freestyle SCY 24.98 flying 200 Medley Relay (leg 4) 2024-11-10 2024 Kentucky Aquatics Autumn Classic
100 Freestyle SCY 55.55 flat 400 Free Relay 2025-03-21 2025 13 & OVER Kentucky SCY Championship
100 Freestyle SCY 55.32 flying 400 Free Relay (leg 2) 2026-03-15 2026 NC TAC Speedo Champions Series ESSZ
50 Backstroke SCY 27.68 flat 200 Medley Relay 2025-03-23 2025 13 & OVER Kentucky SCY Championship
100 Backstroke SCY 59.94 flat 400 Medley Relay 2026-03-13 2026 NC TAC Speedo Champions Series ESSZ
50 Freestyle LCM 31.56 flat 200 Free Relay 2026-07-18 2026 Kentucky Swimming LC Championship 2 - co
50 Freestyle LCM 29.71 flying 200 Medley Relay (leg 4) 2024-07-20 2024 Kentucky Swimming LC State Championship
50 Freestyle LCM 28.57 flying 200 Free Relay (leg 2) 2025-07-18 25 KYLSC Long Course Championship
100 Freestyle LCM 1:05.16 flying 400 Free Relay (leg 4) 2024-05-18 Kentucky Aquatics Derby Classic
50 Backstroke LCM 33.55 flat 200 Medley Relay 2025-07-20 25 KYLSC Long Course Championship
100 Backstroke LCM 1:14.33 flat 400 Medley Relay 2026-07-16 2026 Kentucky Swimming LC Championship 2 - co

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 · SCY

3654 points (5/6 events — incomplete)

EventTime Points
500 FR SCY 5:37.78 706
200 BK SCY 2:14.70 737
200 BR SCY 2:43.21 624
200 IM SCY 2:10.75 865
400 IM SCY 4:56.75 722
200 FL SCY 0

IMR 15-16 · SCY

3753 points (5/5 events)

EventTime Points
200 FR SCY 2:09.17 648
100 BK SCY 59.04 857
100 BR SCY 1:08.45 836
100 FL SCY 1:08.21 547
200 IM SCY 2:10.75 865

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

PR splits

100 Freestyle SCY 56.40

27.04
29.36

Front half 27.04s · back half 29.36s

500 Freestyle SCY 5:37.78

30.28
33.08
33.53
34.33
34.70
34.65
34.95
34.56
34.30
33.40

Front half 165.92s · back half 171.86s

200 Backstroke SCY 2:14.70

31.01
33.72
35.11
34.86

Front half 64.73s · back half 69.97s

200 Breaststroke SCY 2:43.21

36.47
41.48
42.35
42.91

Front half 77.95s · back half 85.26s

400 Individual Medley SCY 4:56.75

32.29
37.10
36.82
38.78
42.82
43.15
33.10
32.69

Front half 144.99s · back half 151.76s

100 Freestyle LCM 1:06.40

31.72
34.68

Front half 31.72s · back half 34.68s

200 Freestyle LCM 2:25.23

33.51
37.67
38.25
35.80

Front half 71.18s · back half 74.05s

400 Freestyle LCM 5:13.86

36.87
40.07
40.85
40.69
40.93
39.44
39.82
35.19

Front half 158.48s · back half 155.38s

800 Freestyle LCM 10:25.40

33.81
39.01
39.79
40.17
39.70
39.61
39.94
39.34
40.13
40.07
40.20
40.11
40.50
38.93
38.57
35.52

Front half 311.37s · back half 314.03s

200 Backstroke LCM 2:33.73

35.09
38.69
40.09
39.86

Front half 73.78s · back half 79.95s

200 Breaststroke LCM 3:08.29 split/total mismatch

91.22
5.85

Front half 91.22s · back half 97.07s

200 Individual Medley LCM 2:37.88

33.45
40.73
49.15
34.55

Front half 74.18s · back half 83.70s

400 Individual Medley LCM 5:40.20

35.71
44.50
42.92
43.28
49.45
48.90
37.33
38.11

Front half 166.41s · back half 173.79s

Reaction time

fastest 0.64s average 0.655s slowest 0.67s 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.

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 24.53 19 swims
100 Freestyle SCY 56.40 11 swims
200 Freestyle SCY 2:09.17 5 swims
500 Freestyle SCY 5:37.78 7 swims
50 Backstroke SCY 28.83 5 swims
100 Backstroke SCY 59.04 22 swims
200 Backstroke SCY 2:14.70 16 swims
50 Breaststroke SCY 36.89 5 swims
100 Breaststroke SCY 1:08.45 8 swims
200 Breaststroke SCY 2:43.21 4 swims
50 Butterfly SCY 26.89 6 swims
100 Butterfly SCY 1:08.21 5 swims
100 Individual Medley SCY 1:25.76 1 swim
200 Individual Medley SCY 2:10.75 12 swims
400 Individual Medley SCY 4:56.75 6 swims
50 Freestyle LCM 29.18 11 swims
100 Freestyle LCM 1:06.40 6 swims
200 Freestyle LCM 2:25.23 7 swims
400 Freestyle LCM 5:13.86 3 swims
800 Freestyle LCM 10:25.40 4 swims
50 Backstroke LCM 33.56 9 swims
100 Backstroke LCM 1:08.09 19 swims
200 Backstroke LCM 2:33.73 15 swims
100 Breaststroke LCM 1:26.80 12 swims
200 Breaststroke LCM 3:08.29 10 swims
50 Butterfly LCM 32.41 4 swims
100 Butterfly LCM 1:14.90 12 swims
200 Individual Medley LCM 2:37.88 15 swims
400 Individual Medley LCM 5:40.20 3 swims