Brendan Duffy

Lombard

Bib: 41561 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Division (M25-29)

#0 / 4122

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

10:04/mi

31:18

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:00/mi

1:05:27

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:17/mi

1:34:16

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:48/mi

2:01:35

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:29/mi

2:08:03

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:30/mi

2:31:06

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:04/mi

3:05:29

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:13/mi

3:40:21

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:25/mi

4:15:49

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:59/mi

4:29:26

↑ 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

2:08:039:46 /mi⚡ faster

2nd Half

2:21:2310:47 /mi+10.4%

Positive split — 10.4% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:18	10:04	3.11 mi	31:18	10:04	-
10K	1:05:27	10:32	3.10 mi	34:09	11:00	+0:56
15K	1:34:16	10:07	3.11 mi	28:49	9:17	-1:43
20K	2:01:35	9:47	3.11 mi	27:19	8:48	-0:29
Half(13.11 mi)	2:08:03	9:46	0.68 mi	6:28	9:29	+0:41
25K	2:31:06	9:44	2.42 mi	23:03	9:30	+0:01
30K	3:05:29	9:57	3.11 mi	34:23	11:04	+1:34
35K	3:40:21	10:08	3.11 mi	34:52	11:13	+0:09
40K	4:15:49	10:18	3.10 mi	35:28	11:25	+0:12
Finish(26.22 mi)	4:29:26	10:17	1.37 mi	13:37	9:59	-1:26

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:48 /mi

Average Pace

10:17 /mi

Slowest Pace

11:25 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:25:39

32% of race

Time at Steady Pace

44:55

17% of race

Time at Slower Pace

2:18:52

52% of race

Average Pace: 10:17 /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	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	36159	22966	3362	30521	20316	3063
10K	3.10 mi	39331-3172	24352-1386	3570-208	42102	25410	3715
15K	3.11 mi	36508+2823	23117+1235	3405+165	30521	20316	3063
20K	3.11 mi	33428+3080	21697+1420	3234+171	23012	16261	2472
Half(13.11 mi)	0.68 mi	33083+345	21514+183	3209+25	28119	18924	2862
25K	2.42 mi	32166+917	21020+494	3146+63	28513	19030	2872
30K	3.11 mi	32731-565	21135-115	3154-8	35580	21830	3226
35K	3.11 mi	32791-60	20976+159	3124+30	33655	20396	3019
40K	3.10 mi	32385+406	20540+436	3061+63	30933	18495	2702
Finish(26.22 mi)	1.37 mi	32044+341	20321+219	3032+29	26268	16190	2454

16190

Passing Analysis

No position changes recorded for this athlete.

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All Results

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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