Stefan Oconnor

Mage 11IAILINMISDWIFOXIL

104 plausible swims · 16 meets · 2024-07-13 → 2026-08-02

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 28.74 AA+1.15s to AAA·+6.15s to Sectionals 2026-03-14 2026 ISI Winter 11-14 Age Group Championshipsvenue
100 Freestyle SCY 1:14.37 B+3.78s to BB·+25.38s to Sectionals 2024-07-14 2024 IL DLTA Summer Regional Championshipsslow pool
500 Freestyle SCY 6:14.65 A+8.06s to AA·+81.76s to Sectionals 2026-02-28 2026 Winter ISI Regionals- TIDE - copiedvenue
50 Backstroke SCY 31.07 AAA+0.88s to AAAA·+6.58s to Sectionals 2026-03-15 2026 ISI Winter 11-14 Age Group Championshipsvenue
100 Backstroke SCY 1:06.82 AAA+1.83s to AAAA·+10.73s to Sectionals 2026-03-14 2026 ISI Winter 11-14 Age Group Championshipsvenue
200 Backstroke SCY 2:24.08 AAA+3.39s to AAAA·+22.69s to Sectionals 2026-03-13 2026 ISI Winter 11-14 Age Group Championshipsvenue
50 Breaststroke SCY 38.05 A+0.36s to AA·+10.86s to Sectionals 2026-07-19 2026 ISI Summer DLTA Regionalslow pool
100 Breaststroke SCY 1:22.87 A+1.68s to AA·+19.28s to Sectionals 2026-07-18 2026 ISI Summer DLTA Regionalslow pool
50 Butterfly SCY 30.77 AA+0.28s to AAA·+7.08s to Sectionals 2026-03-15 2026 ISI Winter 11-14 Age Group Championshipsvenue
100 Butterfly SCY 1:10.51 AA+2.32s to AAA·+16.52s to Sectionals 2026-03-13 2026 ISI Winter 11-14 Age Group Championshipsvenue
100 Individual Medley SCY 1:10.45 AA+1.56s to AAA 2026-03-13 2026 ISI Winter 11-14 Age Group Championshipsvenue
200 Individual Medley SCY 2:33.22 AA+3.93s to AAA·+32.23s to Sectionals 2026-02-28 2026 Winter ISI Regionals- TIDE - copiedvenue
50 Freestyle LCM 32.38 AA+0.99s to AAA·+6.39s to Sectionals 2025-08-03 2025 ISI LC 10 and Under Age Group Championshvenue
100 Freestyle LCM 1:10.07 AA+1.08s to AAA·+13.48s to Sectionals 2026-07-30 IL Swimming 11-14 Age Group Champs LC 26fast pool
200 Freestyle LCM 2:38.79 A+2.90s to AA·+35.30s to Sectionals 2026-01-01 1755935
400 Freestyle LCM 5:44.01 A+14.02s to AA·+81.82s to Sectionals 2026-01-01 LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S
50 Backstroke LCM 34.15 AAAA·+5.46s to Sectionals 2026-07-30 IL Swimming 11-14 Age Group Champs LC 26fast pool
100 Backstroke LCM 1:13.33 AAAA·+8.94s to Sectionals 2026-07-31 IL Swimming 11-14 Age Group Champs LC 26fast pool
200 Backstroke LCM 2:44.64 AAA+1.95s to AAAA·+24.85s to Sectionals 2026-08-02 IL Swimming 11-14 Age Group Champs LC 26fast pool
50 Breaststroke LCM 45.32 BB+0.33s to A·+13.33s to Sectionals 2026-01-01 1755935
100 Breaststroke LCM 1:36.87 A+2.08s to AA·+24.08s to Sectionals 2026-01-01 1755935
50 Butterfly LCM 32.93 AAA+0.34s to AAAA·+5.54s to Sectionals 2026-08-01 IL Swimming 11-14 Age Group Champs LC 26fast pool
100 Butterfly LCM 1:17.64 AAA+3.95s to AAAA·+16.15s to Sectionals 2026-01-01 1755935
200 Individual Medley LCM 2:46.07 AAA+3.48s to AAAA·+26.68s to Sectionals 2026-08-01 IL Swimming 11-14 Age Group Champs LC 26fast pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.

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 28.91 flat 200 Free Relay 2026-03-01 2026 Winter ISI Regionals- TIDE - copied
50 Freestyle SCY 26.83 flying 200 Free Relay (leg 3) 2026-07-19 2026 ISI Summer DLTA Regional
50 Freestyle SCY 31.99 flying 200 Medley Relay (leg 4) 2024-07-13 2024 IL DLTA Summer Regional Championships
100 Freestyle SCY 1:02.08 flat 400 Free Relay 2026-03-15 2026 ISI Winter 11-14 Age Group Championships
50 Backstroke SCY 31.20 flat 200 Medley Relay 2026-07-18 2026 ISI Summer DLTA Regional
100 Backstroke SCY 1:06.33 flat 400 Medley Relay 2026-03-14 2026 ISI Winter 11-14 Age Group Championships
50 Butterfly SCY 29.67 flying 200 Medley Relay (leg 3) 2024-03-09 2024 IL Swimming SC Age Group Championships
50 Freestyle LCM 32.48 flat 200 Free Relay 2025-08-02 2025 ISI LC 10 and Under Age Group Championsh
50 Freestyle LCM 31.56 flying 200 Free Relay (leg 2) 2026-07-30 IL Swimming 11-14 Age Group Champs LC 26
100 Freestyle LCM 1:07.90 flying 400 Free Relay (leg 4) 2026-08-01 IL Swimming 11-14 Age Group Champs LC 26
50 Backstroke LCM 35.23 flat 200 Medley Relay 2026-07-31 IL Swimming 11-14 Age Group Champs LC 26
100 Backstroke LCM 1:13.61 flat 400 Medley Relay 2026-08-02 IL Swimming 11-14 Age Group Champs LC 26

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 11-12 · LCM

3409 points (5/5 events)

EventTime Points
400 FR LCM 5:44.01 573
100 BK LCM 1:13.33 884
100 BR LCM 1:36.87 542
100 FL LCM 1:17.64 665
200 IM LCM 2:46.07 745

IMR 11-12 · LCM

3502 points (5/5 events)

EventTime Points
200 FR LCM 2:38.79 606
50 BK LCM 34.15 869
50 BR LCM 45.32 504
50 FL LCM 32.93 778
200 IM LCM 2:46.07 745

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

PR splits

100 Freestyle SCY 1:14.37

34.60
39.77

Front half 34.60s · back half 39.77s

500 Freestyle SCY 6:14.65

33.98
38.39
37.90
37.85
38.07
37.97
38.05
38.32
37.93
36.19

Front half 186.19s · back half 188.46s

100 Backstroke SCY 1:06.82

32.72
34.10

Front half 32.72s · back half 34.10s

200 Backstroke SCY 2:24.08

34.20
36.83
37.44
35.61

Front half 71.03s · back half 73.05s

100 Breaststroke SCY 1:22.87

40.41
42.46

Front half 40.41s · back half 42.46s

100 Butterfly SCY 1:10.51

33.66
36.85

Front half 33.66s · back half 36.85s

100 Individual Medley SCY 1:10.45

32.64
37.81

Front half 32.64s · back half 37.81s

200 Individual Medley SCY 2:33.22

34.22
37.26
47.00
34.74

Front half 71.48s · back half 81.74s

100 Freestyle LCM 1:10.07

34.62
35.45

Front half 34.62s · back half 35.45s

200 Freestyle LCM 2:38.79 split/total mismatch

36.10
41.38
41.07
40.24

100 Backstroke LCM 1:13.33

35.29
38.04

Front half 35.29s · back half 38.04s

200 Backstroke LCM 2:44.64

39.85
43.65
40.87
40.27

Front half 83.50s · back half 81.14s

100 Breaststroke LCM 1:36.87 split/total mismatch

46.91
3.05

Front half 46.91s · back half 49.96s

100 Butterfly LCM 1:17.64 split/total mismatch

37.77
2.10

Front half 37.77s · back half 39.87s

200 Individual Medley LCM 2:46.07

38.62
41.40
49.13
36.92

Front half 80.02s · back half 86.05s

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 28.74 2 swims
100 Freestyle SCY 1:14.37 1 swim
500 Freestyle SCY 6:14.65 2 swims
50 Backstroke SCY 31.07 3 swims
100 Backstroke SCY 1:06.82 3 swims
200 Backstroke SCY 2:24.08 1 swim
50 Breaststroke SCY 38.05 2 swims
100 Breaststroke SCY 1:22.87 2 swims
50 Butterfly SCY 30.77 3 swims
100 Butterfly SCY 1:10.51 3 swims
100 Individual Medley SCY 1:10.45 2 swims
200 Individual Medley SCY 2:33.22 2 swims
50 Freestyle LCM 32.38 8 swims
100 Freestyle LCM 1:10.07 6 swims
200 Freestyle LCM 2:38.79 4 swims
400 Freestyle LCM 5:44.01 1 swim
50 Backstroke LCM 34.15 8 swims
100 Backstroke LCM 1:13.33 10 swims
200 Backstroke LCM 2:44.64 2 swims
50 Breaststroke LCM 45.32 5 swims
100 Breaststroke LCM 1:36.87 5 swims
50 Butterfly LCM 32.93 10 swims
100 Butterfly LCM 1:17.64 10 swims
200 Individual Medley LCM 2:46.07 9 swims