Rebecca Briggs

Wandsworth, London

Bib: 23073 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 1%

Gender (Female)

#0 / 24561

Top 0.1%

Division (F25-29)

#0 / 5362

Top 0.2%

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

5:57/mi

18:29

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

5:59/mi

37:05

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

6:00/mi

55:44

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

6:01/mi

1:14:27

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

6:09/mi

1:18:39

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

6:01/mi

1:33:15

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

6:02/mi

1:52:01

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

6:06/mi

2:10:57

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

6:07/mi

2:29:56

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

6:00/mi

2:38:07

↑ 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

1:18:396:00 /mi⚡ faster

2nd Half

1:19:286:04 /mi+1.0%

Positive split — 1.0% 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	18:29	5:57	3.11 mi	18:29	5:57	-
10K	37:05	5:58	3.10 mi	18:36	5:59	+0:02
15K	55:44	5:59	3.11 mi	18:39	6:00	+0:01
20K	1:14:27	5:59	3.11 mi	18:43	6:01	+0:01
Half(13.11 mi)	1:18:39	6:00	0.68 mi	4:12	6:09	+0:08
25K	1:33:15	6:00	2.42 mi	14:36	6:01	-0:08
30K	1:52:01	6:01	3.11 mi	18:46	6:02	+0:01
35K	2:10:57	6:01	3.11 mi	18:56	6:06	+0:04
40K	2:29:56	6:02	3.10 mi	18:59	6:07	+0:01
Finish(26.22 mi)	2:38:07	6:02	1.37 mi	8:11	6:00	-0:07

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:57 /mi

Average Pace

6:02 /mi

Slowest Pace

6:09 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:38:07

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:02 /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	688	31	15	933	40	17
10K	3.10 mi	688	29+2	14+1	716	28	13
15K	3.11 mi	748-60	32-3	14	933	40	17
20K	3.11 mi	767-19	29+3	14	821	32	14
Half(13.11 mi)	0.68 mi	782-15	33-4	16-2	1100	40	13
25K	2.42 mi	764+18	30+3	13+3	767	33	12
30K	3.11 mi	721+43	29+1	12+1	634	31	12
35K	3.11 mi	670+51	29	12	533	28	10
40K	3.10 mi	588+82	26+3	10+2	413	27	11
Finish(26.22 mi)	1.37 mi	567+21	25+1	10	448	30	13

F25-29

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