Emma McCarthy

Boston

Bib: 39879 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 29%

Gender (Female)

#0 / 24561

Top 17%

Division (F25-29)

#0 / 5362

Top 19%

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

8:34/mi

26:38

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:17/mi

52:23

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:16/mi

1:18:05

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:13/mi

1:43:37

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:29/mi

1:49:24

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:20/mi

2:09:37

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:27/mi

2:35:53

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:35/mi

3:02:33

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:27/mi

3:28:49

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:50/mi

3:39:30

↑ 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

1:49:248:21 /mi⚖️ balanced

2nd Half

1:50:068:24 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Emma'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	26:38	8:34	3.11 mi	26:38	8:34	-
10K	52:23	8:26	3.10 mi	25:45	8:17	-0:17
15K	1:18:05	8:23	3.11 mi	25:42	8:16	-0:01
20K	1:43:37	8:20	3.11 mi	25:32	8:13	-0:03
Half(13.11 mi)	1:49:24	8:21	0.68 mi	5:47	8:29	+0:16
25K	2:09:37	8:21	2.42 mi	20:13	8:20	-0:09
30K	2:35:53	8:22	3.11 mi	26:16	8:27	+0:07
35K	3:02:33	8:24	3.11 mi	26:40	8:35	+0:08
40K	3:28:49	8:24	3.10 mi	26:16	8:27	-0:08
Finish(26.22 mi)	3:39:30	8:23	1.37 mi	10:41	7:50	-0:37

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:50 /mi

Average Pace

8:23 /mi

Slowest Pace

8:35 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

36:13

16% of race

Time at Steady Pace

3:03:17

84% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:22 /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	20492	5774	1306	19115	5128	1190
10K	3.10 mi	19053+1439	5201+573	1192+114	17782	4682	1101
15K	3.11 mi	18996+57	5158+43	1181+11	19115	5128	1190
20K	3.11 mi	18409+587	4915+243	1138+43	17103	4326	1040
Half(13.11 mi)	0.68 mi	18360+49	4895+20	1137+1	18233	4856	1172
25K	2.42 mi	18124+236	4818+77	1122+15	17355	4542	1103
30K	3.11 mi	17672+452	4666+152	1102+20	16087	4250	1059
35K	3.11 mi	17063+609	4539+127	1087+15	15089	4153	1044
40K	3.10 mi	15910+1153	4233+306	1039+48	11371	3083	775
Finish(26.22 mi)	1.37 mi	15417+493	4085+148	1004+35	8843	2201	623

2201

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