Chris Brennan

Dalkey

Bib: 4237 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 12%

Gender (Male)

#0 / 29548

Top 18%

Masters (Masters Men)

#0 / 14666

Top 13%

Division (M45-49)

#0 / 3637

Top 17%

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

6:50/mi

21:15

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

6:54/mi

42:42

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

6:49/mi

1:03:52

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

6:59/mi

1:25:33

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:02/mi

1:30:21

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:01/mi

1:47:22

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:18/mi

2:10:04

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:44/mi

2:34:05

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:14/mi

2:59:41

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:54/mi

3:10:28

↑ 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

1:30:216:54 /mi⚡ faster

2nd Half

1:40:077:38 /mi+10.8%

Positive split — 10.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	21:15	6:50	3.11 mi	21:15	6:50	-
10K	42:42	6:52	3.10 mi	21:27	6:54	+0:04
15K	1:03:52	6:51	3.11 mi	21:10	6:49	-0:05
20K	1:25:33	6:53	3.11 mi	21:41	6:59	+0:10
Half(13.11 mi)	1:30:21	6:54	0.68 mi	4:48	7:02	+0:03
25K	1:47:22	6:55	2.42 mi	17:01	7:01	-0:01
30K	2:10:04	6:59	3.11 mi	22:42	7:18	+0:17
35K	2:34:05	7:05	3.11 mi	24:01	7:44	+0:26
40K	2:59:41	7:14	3.10 mi	25:36	8:14	+0:30
Finish(26.22 mi)	3:10:28	7:16	1.37 mi	10:47	7:54	-0:20

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:49 /mi

Average Pace

7:16 /mi

Slowest Pace

8:14 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:47:22

56% of race

Time at Slower Pace

1:23:06

44% of race

Average Pace: 7:16 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	5280	4730	480	5480	4924	512
10K	3.10 mi	5377-97	4819-89	492-12	5491	4914	495
15K	3.11 mi	5401-24	4843-24	495-3	5480	4924	512
20K	3.11 mi	5559-158	4980-137	511-16	5960	5293	578
Half(13.11 mi)	0.68 mi	5565-6	4986-6	513-2	5751	5121	537
25K	2.42 mi	5620-55	5024-38	521-8	5895	5213	569
30K	3.11 mi	5702-82	5069-45	546-25	6598	5635	659
35K	3.11 mi	5872-170	5160-91	572-26	8334	6679	811
40K	3.10 mi	6132-260	5285-125	609-37	9917	7441	917
Finish(26.22 mi)	1.37 mi	6217-85	5323-38	617-8	9310	6927	815

6927

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