Madeleine Burns

Boston

Bib: 9629 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 13%

Gender (Female)

#0 / 24561

Top 4%

Division (F25-29)

#0 / 5362

Top 6%

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

7:18/mi

22:40

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:26/mi

45:46

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:16/mi

1:08:22

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:13/mi

1:30:47

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:20/mi

1:35:47

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:19/mi

1:53:31

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:15/mi

2:16:01

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:26/mi

2:39:07

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

7:39/mi

3:02:53

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:19/mi

3:12:52

↑ 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

1:35:477:18 /mi⚡ faster

2nd Half

1:37:057:24 /mi+1.4%

Positive split — 1.4% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	22:40	7:18	3.11 mi	22:40	7:18	-
10K	45:46	7:22	3.10 mi	23:06	7:26	+0:08
15K	1:08:22	7:20	3.11 mi	22:36	7:16	-0:10
20K	1:30:47	7:18	3.11 mi	22:25	7:13	-0:03
Half(13.11 mi)	1:35:47	7:18	0.68 mi	5:00	7:20	+0:07
25K	1:53:31	7:18	2.42 mi	17:44	7:19	-0:01
30K	2:16:01	7:18	3.11 mi	22:30	7:15	-0:04
35K	2:39:07	7:19	3.11 mi	23:06	7:26	+0:11
40K	3:02:53	7:21	3.10 mi	23:46	7:39	+0:13
Finish(26.22 mi)	3:12:52	7:22	1.37 mi	9:59	7:19	-0:20

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:13 /mi

Average Pace

7:22 /mi

Slowest Pace

7:39 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:49:06

88% of race

Time at Steady Pace

23:46

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:21 /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	8513	1346	416	8811	1407	420
10K	3.10 mi	8859-346	1462-116	431-15	9456	1679	482
15K	3.11 mi	8813+46	1436+26	426+5	8811	1407	420
20K	3.11 mi	8437+376	1329+107	406+20	7458	1035	327
Half(13.11 mi)	0.68 mi	8384+53	1313+16	402+4	7726	1130	364
25K	2.42 mi	8245+139	1275+38	397+5	7828	1205	378
30K	3.11 mi	7783+462	1166+109	368+29	6208	838	266
35K	3.11 mi	7385+398	1103+63	351+17	6299	993	307
40K	3.10 mi	6970+415	1094+9	347+4	6223	1190	359
Finish(26.22 mi)	1.37 mi	6783+187	1067+27	333+14	5428	1047	328

1047

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