Aly Christoffersen

Chicago

Bib: 3907 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 35%

Gender (Female)

#0 / 24561

Top 22%

Division (F30-34)

#0 / 4161

Top 26%

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

7:51/mi

24:22

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:58/mi

49:08

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:01/mi

1:14:02

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:19/mi

1:39:53

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:34/mi

1:45:44

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:47/mi

2:07:01

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:22/mi

2:36:08

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:46/mi

3:06:29

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:47/mi

3:36:52

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:00/mi

3:49:08

↑ 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

1:45:448:04 /mi⚡ faster

2nd Half

2:03:249:25 /mi+16.7%

Positive split — 16.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:22	7:51	3.11 mi	24:22	7:51	-
10K	49:08	7:54	3.10 mi	24:46	7:58	+0:07
15K	1:14:02	7:57	3.11 mi	24:54	8:01	+0:03
20K	1:39:53	8:02	3.11 mi	25:51	8:19	+0:18
Half(13.11 mi)	1:45:44	8:04	0.68 mi	5:51	8:34	+0:15
25K	2:07:01	8:11	2.42 mi	21:17	8:47	+0:13
30K	2:36:08	8:23	3.11 mi	29:07	9:22	+0:35
35K	3:06:29	8:34	3.11 mi	30:21	9:46	+0:24
40K	3:36:52	8:44	3.10 mi	30:23	9:47	+0:01
Finish(26.22 mi)	3:49:08	8:45	1.37 mi	12:16	9:00	-0:47

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:51 /mi

Average Pace

8:45 /mi

Slowest Pace

9:47 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:39:53

44% of race

Time at Steady Pace

39:24

17% of race

Time at Slower Pace

1:29:51

39% of race

Average Pace: 8:44 /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	13370	3081	692	16461	4104	852
10K	3.10 mi	13915-545	3288-207	721-29	14731	3573	767
15K	3.11 mi	14609-694	3501-213	760-39	16461	4104	852
20K	3.11 mi	15560-951	3811-310	805-45	18089	4715	949
Half(13.11 mi)	0.68 mi	15731-171	3873-62	815-10	19161	5240	1051
25K	2.42 mi	16627-896	4219-346	868-53	21561	6294	1220
30K	3.11 mi	17809-1182	4729-510	951-83	24478	7908	1493
35K	3.11 mi	18811-1002	5265-536	1049-98	24622	8395	1571
40K	3.10 mi	18955-144	5468-203	1084-35	21051	7354	1405
Finish(26.22 mi)	1.37 mi	18864+91	5497-29	1100-16	18171	6208	1240

6208

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