Emma Ellis

Boston

Bib: 39214 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F25-29)

#0 / 5362

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

10:41/mi

33:10

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:41/mi

1:09:28

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:24/mi

1:41:46

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:22/mi

2:13:57

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:42/mi

2:21:15

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:16/mi

2:48:35

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:11/mi

3:23:21

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:40/mi

4:02:43

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:05/mi

4:40:14

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:09/mi

4:55:27

↑ 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

2:21:1510:46 /mi⚡ faster

2nd Half

2:34:1211:46 /mi+9.2%

Positive split — 9.2% slower in the second half

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	33:10	10:41	3.11 mi	33:10	10:41	-
10K	1:09:28	11:11	3.10 mi	36:18	11:41	+1:00
15K	1:41:46	10:55	3.11 mi	32:18	10:24	-1:17
20K	2:13:57	10:47	3.11 mi	32:11	10:22	-0:02
Half(13.11 mi)	2:21:15	10:46	0.68 mi	7:18	10:42	+0:20
25K	2:48:35	10:51	2.42 mi	27:20	11:16	+0:34
30K	3:23:21	10:55	3.11 mi	34:46	11:11	-0:05
35K	4:02:43	11:10	3.11 mi	39:22	12:40	+1:29
40K	4:40:14	11:16	3.10 mi	37:31	12:05	-0:35
Finish(26.22 mi)	4:55:27	11:17	1.37 mi	15:13	11:09	-0:56

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:22 /mi

Average Pace

11:17 /mi

Slowest Pace

12:40 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:44:57

36% of race

Time at Steady Pace

1:17:19

26% of race

Time at Slower Pace

1:53:11

38% of race

Average Pace: 11:16 /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	41400	16194	3606	39782	15234	3486
10K	3.10 mi	44227-2827	17956-1762	4052-446	45973	19080	4312
15K	3.11 mi	42635+1592	16976+980	3849+203	39782	15234	3486
20K	3.11 mi	41141+1494	16091+885	3669+180	37309	13934	3207
Half(13.11 mi)	0.68 mi	40886+255	15965+126	3654+15	37081	14040	3254
25K	2.42 mi	40702+184	15927+38	3658-4	40218	15993	3690
30K	3.11 mi	39757+945	15533+394	3576+82	36299	14167	3284
35K	3.11 mi	40121-364	15896-363	3667-91	40926	17208	3967
40K	3.10 mi	39428+693	15691+205	3616+51	34690	14422	3350
Finish(26.22 mi)	1.37 mi	39208+220	15622+69	3613+3	35189	14803	3561

14803

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