Jennifer Bratley

Bib: 76000 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

11:37/mi

36:05

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:08/mi

1:13:46

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:40/mi

1:53:05

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:45/mi

2:32:39

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:39/mi

2:41:08

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:16/mi

3:13:25

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:26/mi

3:55:07

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:39/mi

4:40:35

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:14/mi

5:21:40

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:53/mi

5:40:35

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half

2:41:0812:19 /mi⚡ faster

2nd Half

2:59:2713:41 /mi+11.4%

Positive split — 11.4% slower in the second half

AI Race Performance Report

Jennifer's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	36:05	11:37	3.11 mi	36:05	11:37	-
10K	1:13:46	11:53	3.10 mi	37:41	12:08	+0:31
15K	1:53:05	12:08	3.11 mi	39:19	12:40	+0:32
20K	2:32:39	12:17	3.11 mi	39:34	12:45	+0:05
Half(13.10 mi)	2:41:08	12:19	0.67 mi	8:29	12:39	-0:06
25K	3:13:25	12:28	2.43 mi	32:17	13:16	+0:37
30K	3:55:07	12:37	3.11 mi	41:42	13:26	+0:10
35K	4:40:35	12:55	3.11 mi	45:28	14:39	+1:13
40K	5:21:40	12:57	3.10 mi	41:05	13:14	-1:25
Finish(26.22 mi)	5:40:35	13:00	1.37 mi	18:55	13:53	+0:39

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:37 /mi

Average Pace

13:00 /mi

Slowest Pace

14:39 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:41:08

47% of race

Time at Steady Pace

1:55:04

34% of race

Time at Slower Pace

1:04:23

19% of race

Average Pace: 12:59 /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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	52336	20747	20747	51437	20338	20338
10K	3.10 mi	52309+27	20795-48	20795-48	52368	20894	20894
15K	3.11 mi	52045+264	20660+135	20660+135	51437	20338	20338
20K	3.11 mi	51692+353	20484+176	20484+176	50923	20207	20207
Half(13.10 mi)	0.67 mi	51538+154	20400+84	20400+84	48848	19166	19166
25K	2.43 mi	50916+622	20068+332	20068+332	48610	19113	19113
30K	3.11 mi	50124+792	19657+411	19657+411	46494	18228	18228
35K	3.11 mi	50048+76	19762-105	19762-105	49085	20139	20139
40K	3.10 mi	49434+614	19495+267	19495+267	43788	17568	17568
Finish(26.22 mi)	1.37 mi	49524-90	19583-88	19583-88	50718	21140	21140

21140

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#52336
5K → 10K	663690+27	#52336 → #52309
10K → 15K	353617+264	#52309 → #52045
15K → 20K	250603+353	#52045 → #51692
20K → Half	30184+154	#51692 → #51538
Half → 25K	105727+622	#51538 → #50916
25K → 30K	120912+792	#50916 → #50124
30K → 35K	330406+76	#50124 → #50048
35K → 40K	56670+614	#50048 → #49434
40K → Finish	190100-90	#49434 → #49524
TOTALS	20974909+2812	#52336 → #49524

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing