Amy Law

Preston

Bib: 10800 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 15%

Gender (Female)

#0 / 24561

Top 6%

Division (F35-39)

#0 / 3504

Top 7%

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

7:21/mi

22:51

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:23/mi

45:48

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:18/mi

1:08:28

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:24/mi

1:31:28

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:34/mi

1:36:38

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:22/mi

1:54:30

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:33/mi

2:17:58

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:53/mi

2:42:28

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:00/mi

3:07:18

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:57/mi

3:18:08

↑ 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

1:36:387:22 /mi⚡ faster

2nd Half

1:41:307:45 /mi+5.0%

Positive split — 5.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	22:51	7:21	3.11 mi	22:51	7:21	-
10K	45:48	7:22	3.10 mi	22:57	7:23	+0:02
15K	1:08:28	7:21	3.11 mi	22:40	7:18	-0:05
20K	1:31:28	7:22	3.11 mi	23:00	7:24	+0:06
Half(13.11 mi)	1:36:38	7:22	0.68 mi	5:10	7:34	+0:10
25K	1:54:30	7:22	2.42 mi	17:52	7:22	-0:12
30K	2:17:58	7:24	3.11 mi	23:28	7:33	+0:11
35K	2:42:28	7:28	3.11 mi	24:30	7:53	+0:20
40K	3:07:18	7:32	3.10 mi	24:50	8:00	+0:07
Finish(26.22 mi)	3:18:08	7:34	1.37 mi	10:50	7:57	-0:03

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:18 /mi

Average Pace

7:34 /mi

Slowest Pace

8:00 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:17:58

70% of race

Time at Steady Pace

1:00:10

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:33 /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	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	8937	1484	252	8984	1462	245
10K	3.10 mi	8897+40	1469+15	251+1	8933	1493	247
15K	3.11 mi	8890+7	1460+9	250+1	8984	1462	245
20K	3.11 mi	8848+42	1446+14	246+4	8903	1460	248
Half(13.11 mi)	0.68 mi	8855-7	1449-3	246	9749	1767	292
25K	2.42 mi	8730+125	1427+22	243+3	8360	1365	226
30K	3.11 mi	8588+142	1408+19	237+6	8428	1504	242
35K	3.11 mi	8632-44	1491-83	247-10	9528	2058	347
40K	3.10 mi	8355+277	1511-20	246+1	8322	1891	324
Finish(26.22 mi)	1.37 mi	8361-6	1558-47	257-11	9633	2502	416

2502

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