Christopher Ackerman

Cambridge

Bib: 42065 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 35%

Gender (Male)

#0 / 29548

Top 45%

Division (M25-29)

#0 / 4122

Top 49%

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

8:39/mi

26:54

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:21/mi

52:49

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:23/mi

1:18:53

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:25/mi

1:45:02

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:32/mi

1:50:51

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:37/mi

2:11:45

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:52/mi

2:39:18

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:54/mi

3:06:57

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:38/mi

3:36:54

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:12/mi

3:49:27

↑ 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

1:50:518:27 /mi⚡ faster

2nd Half

1:58:369:03 /mi+7.0%

Positive split — 7.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:54	8:39	3.11 mi	26:54	8:39	-
10K	52:49	8:30	3.10 mi	25:55	8:21	-0:18
15K	1:18:53	8:28	3.11 mi	26:04	8:23	+0:02
20K	1:45:02	8:27	3.11 mi	26:09	8:25	+0:02
Half(13.11 mi)	1:50:51	8:27	0.68 mi	5:49	8:32	+0:07
25K	2:11:45	8:29	2.42 mi	20:54	8:37	+0:05
30K	2:39:18	8:33	3.11 mi	27:33	8:52	+0:15
35K	3:06:57	8:36	3.11 mi	27:39	8:54	+0:02
40K	3:36:54	8:44	3.10 mi	29:57	9:38	+0:44
Finish(26.22 mi)	3:49:27	8:45	1.37 mi	12:33	9:12	-0:26

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:21 /mi

Average Pace

8:45 /mi

Slowest Pace

9:38 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:06:57

81% of race

Time at Steady Pace

42:30

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:45 /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	21382	15236	2249	20286	14676	2238
10K	3.10 mi	19778+1604	14275+961	2130+119	18254	13387	2032
15K	3.11 mi	19897-119	14372-97	2162-32	20286	14676	2238
20K	3.11 mi	19591+306	14199+173	2139+23	19008	13907	2127
Half(13.11 mi)	0.68 mi	19504+87	14150+49	2135+4	18585	13570	2062
25K	2.42 mi	19504	14129+21	2137-2	19986	14367	2178
30K	3.11 mi	19430+74	14023+106	2120+17	19800	14020	2122
35K	3.11 mi	19012+418	13671+352	2067+53	17789	12502	1892
40K	3.10 mi	18962+50	13492+179	2023+44	20112	13222	1967
Finish(26.22 mi)	1.37 mi	18981-19	13441+51	2024-1	19960	12920	2003

12920

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