Anne O'Connor

Brooklyn

Bib: 33121 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 29%

Gender (Female)

#0 / 24561

Top 17%

Division (F30-34)

#0 / 4161

Top 21%

Race Day Weather

54°/44°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

600 ft elev

5K· 3.11 mi

8:28/mi

26:17

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:21/mi

52:15

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:16/mi

1:17:55

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:18/mi

1:43:43

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:21/mi

1:49:25

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:17/mi

2:09:31

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:17/mi

2:35:15

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:18/mi

3:01:02

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:59/mi

3:28:57

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:59/mi

3:39:50

↑ 23 ft↓ 20 ft

606 ft elev

Course Elevation

227ft

Total climb

32ft

Range

589 to 621 ft

221ft

Total descent

About the height of a three-story building

The Course

Half Splits

1st Half· via Half

1:49:258:21 /mi⚖️ balanced

2nd Half

1:50:258:25 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:17	8:28	3.11 mi	26:17	8:28	-
10K	52:15	8:25	3.10 mi	25:58	8:21	-0:07
15K	1:17:55	8:22	3.11 mi	25:40	8:16	-0:05
20K	1:43:43	8:21	3.11 mi	25:48	8:18	+0:02
Half(13.11 mi)	1:49:25	8:21	0.68 mi	5:42	8:21	+0:03
25K	2:09:31	8:20	2.42 mi	20:06	8:17	-0:04
30K	2:35:15	8:20	3.11 mi	25:44	8:17	0:00
35K	3:01:02	8:19	3.11 mi	25:47	8:18	+0:01
40K	3:28:57	8:24	3.10 mi	27:55	8:59	+0:41
Finish(26.22 mi)	3:39:50	8:23	1.37 mi	10:53	7:59	-1:00

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:59 /mi

Average Pace

8:23 /mi

Slowest Pace

8:59 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:11:55

87% of race

Time at Steady Pace

27:55

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:23 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	19361	5328	1055	19012	5076	1023
10K	3.10 mi	18851+510	5114+214	1013+42	18417	4924	975
15K	3.11 mi	18782+69	5072+42	1012+1	19012	5076	1023
20K	3.11 mi	18503+279	4946+126	991+21	17909	4635	937
Half(13.11 mi)	0.68 mi	18374+129	4903+43	985+6	17152	4415	910
25K	2.42 mi	18046+328	4789+114	969+16	16883	4358	876
30K	3.11 mi	17356+690	4539+250	920+49	14606	3668	763
35K	3.11 mi	16388+968	4260+279	873+47	12788	3239	680
40K	3.10 mi	15959+429	4252+8	867+6	15197	4678	946
Finish(26.22 mi)	1.37 mi	15541+418	4138+114	854+13	9876	2611	583

2611

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing