Jess Roberts

Bib: 12134 F GB

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 59786

Top 44%

Gender (Female)

#0 / 26115

Top 31%

Division (F18-39)

#0 / 14744

Top 33%

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

8:54/mi

27:39

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:56/mi

55:24

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:10/mi

1:23:50

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:18/mi

1:52:42

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:34/mi

1:59:07

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:45/mi

2:27:42

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:59/mi

2:58:43

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:24/mi

3:30:59

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:29/mi

4:03:33

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:26/mi

4:17:46

↑ 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

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half

1:59:079:06 /mi⚡ faster

2nd Half

2:18:3910:35 /mi+16.4%

Positive split — 16.4% slower in the second half

AI Race Performance Report

Jess'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.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:39	8:54	3.11 mi	27:39	8:54	-
10K	55:24	8:55	3.10 mi	27:45	8:56	+0:02
15K	1:23:50	9:00	3.11 mi	28:26	9:10	+0:14
20K	1:52:42	9:05	3.11 mi	28:52	9:18	+0:08
Half(13.10 mi)	1:59:07	9:06	0.67 mi	6:25	9:34	+0:16
25K	2:27:42	9:31	2.43 mi	28:35	11:45	+2:11
30K	2:58:43	9:36	3.11 mi	31:01	9:59	-1:46
35K	3:30:59	9:43	3.11 mi	32:16	10:24	+0:25
40K	4:03:33	9:48	3.10 mi	32:34	10:29	+0:05
Finish(26.22 mi)	4:17:46	9:51	1.37 mi	14:13	10:26	-0:03

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Jess's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

8:54 /mi

Average Pace

9:50 /mi

Slowest Pace

11:45 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:52:42

44% of race

Time at Steady Pace

1:09:42

27% of race

Time at Slower Pace

1:15:22

29% of race

Average Pace: 9:50 /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	25343	7097	7097	23194	6270	6270
10K	3.10 mi	24306+1037	6724+373	6724+373	23589	6480	6480
15K	3.11 mi	23822+484	6519+205	6519+205	23194	6270	6270
20K	3.11 mi	24628-806	6787-268	6787-268	27130	7757	7757
Half(13.10 mi)	0.67 mi	24763-135	6852-65	6852-65	26810	7761	7761
25K	2.43 mi	28890-4127	8525-1673	8525-1673	41640	15159	15159
30K	3.11 mi	27866+1024	8270+255	8270+255	25421	7740	7740
35K	3.11 mi	26871+995	8082+188	8082+188	24361	7880	7880
40K	3.10 mi	26201+670	8056+26	8056+26	24232	8378	8378
Finish(26.22 mi)	1.37 mi	26101+100	8085-29	8085-29	26593	9408	9408

9408

Passing Analysis

No position changes recorded for this athlete.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing