Emily Laird

Boston

Bib: 11029 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 15%

Gender (Female)

#0 / 24561

Top 6%

Division (F25-29)

#0 / 5362

Top 8%

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

7:00/mi

21:44

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:06/mi

43:49

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:00/mi

1:05:35

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:18/mi

1:28:17

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:24/mi

1:33:20

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:28/mi

1:51:26

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:55/mi

2:16:01

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:21/mi

2:41:59

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:06/mi

3:07:08

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:30/mi

3:17:22

↑ 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

1:33:207:07 /mi⚡ faster

2nd Half

1:44:027:56 /mi+11.5%

Positive split — 11.5% slower in the second half

AI Race Performance Report

Emily's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	21:44	7:00	3.11 mi	21:44	7:00	-
10K	43:49	7:03	3.10 mi	22:05	7:06	+0:06
15K	1:05:35	7:02	3.11 mi	21:46	7:00	-0:06
20K	1:28:17	7:06	3.11 mi	22:42	7:18	+0:18
Half(13.11 mi)	1:33:20	7:07	0.68 mi	5:03	7:24	+0:06
25K	1:51:26	7:10	2.42 mi	18:06	7:28	+0:04
30K	2:16:01	7:18	3.11 mi	24:35	7:55	+0:27
35K	2:41:59	7:27	3.11 mi	25:58	8:21	+0:26
40K	3:07:08	7:32	3.10 mi	25:09	8:06	-0:15
Finish(26.22 mi)	3:17:22	7:32	1.37 mi	10:14	7:30	-0:36

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:00 /mi

Average Pace

7:32 /mi

Slowest Pace

8:21 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:01:40

62% of race

Time at Steady Pace

49:44

25% of race

Time at Slower Pace

25:58

13% of race

Average Pace: 7:32 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	6510	801	256	6865	872	281
10K	3.10 mi	6727-217	853-52	275-19	6970	919	290
15K	3.11 mi	6744-17	853	275	6865	872	281
20K	3.11 mi	6998-254	911-58	295-20	8140	1236	382
Half(13.11 mi)	0.68 mi	7039-41	930-19	300-5	8299	1305	407
25K	2.42 mi	7231-192	979-49	313-13	9121	1599	475
30K	3.11 mi	7784-553	1167-188	369-56	11416	2491	689
35K	3.11 mi	8442-658	1431-264	431-62	13262	3408	862
40K	3.10 mi	8308+134	1492-61	452-21	8999	2130	569
Finish(26.22 mi)	1.37 mi	8107+201	1470+22	447+5	6545	1412	419

1412

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