Stephen O'Neill

Harrow

Bib: 39430 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M60-64)

#0 / 1216

Top 48%

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

9:13/mi

28:37

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:08/mi

57:01

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:00/mi

1:24:58

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:14/mi

1:53:38

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:14/mi

1:59:56

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:13/mi

2:22:18

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:07/mi

2:56:49

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:37/mi

3:32:55

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:06/mi

4:10:31

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:26/mi

4:24:45

↑ 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

1:59:569:09 /mi⚡ faster

2nd Half

2:24:4911:03 /mi+20.7%

Positive split — 20.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:37	9:13	3.11 mi	28:37	9:13	-
10K	57:01	9:11	3.10 mi	28:24	9:08	-0:05
15K	1:24:58	9:07	3.11 mi	27:57	9:00	-0:08
20K	1:53:38	9:09	3.11 mi	28:40	9:14	+0:14
Half(13.11 mi)	1:59:56	9:09	0.68 mi	6:18	9:14	0:00
25K	2:22:18	9:10	2.42 mi	22:22	9:13	-0:01
30K	2:56:49	9:29	3.11 mi	34:31	11:07	+1:54
35K	3:32:55	9:47	3.11 mi	36:06	11:37	+0:30
40K	4:10:31	10:05	3.10 mi	37:36	12:06	+0:29
Finish(26.22 mi)	4:24:45	10:06	1.37 mi	14:14	10:26	-1:40

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:00 /mi

Average Pace

10:06 /mi

Slowest Pace

12:06 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:22:18

54% of race

Time at Slower Pace

2:02:27

46% of race

Average Pace: 10:06 /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	Males	M60-64	Seg. Overall	Seg. Males	Seg. M60-64
5K	3.11 mi	28084	18959	564	27607	18823	541
10K	3.10 mi	27542+542	18679+280	553+11	27148	18471	537
15K	3.11 mi	27462+80	18680-1	548+5	27607	18823	541
20K	3.11 mi	27592-130	18775-95	545+3	28029	18999	548
Half(13.11 mi)	0.68 mi	27458+134	18697+78	542+3	25985	17809	496
25K	2.42 mi	27130+328	18481+216	531+11	26303	17869	493
30K	3.11 mi	29071-1941	19373-892	556-25	35825	21939	696
35K	3.11 mi	30179-1108	19754-381	577-21	35812	21419	691
40K	3.10 mi	30735-556	19764-10	584-7	34835	20335	647
Finish(26.22 mi)	1.37 mi	30609+126	19628+136	580+4	29839	17852	514

17852

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