Rebecca Jackson

Bib: 55566 F GB

0:00

0:00

/ mi

Be the first to cheer!

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

9:55/mi

30:46

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:15/mi

1:02:36

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:32/mi

1:35:18

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:52/mi

2:09:01

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:26/mi

2:16:41

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:35/mi

2:44:53

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:04/mi

3:22:22

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:07/mi

3:59:58

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:05/mi

4:37:29

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:31/mi

4:54:33

↑ 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

2:16:4110:27 /mi⚡ faster

2nd Half

2:37:5212:02 /mi+15.5%

Positive split — 15.5% slower in the second half

AI Race Performance Report

Rebecca'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	30:46	9:55	3.11 mi	30:46	9:55	-
10K	1:02:36	10:05	3.10 mi	31:50	10:15	+0:20
15K	1:35:18	10:14	3.11 mi	32:42	10:32	+0:17
20K	2:09:01	10:23	3.11 mi	33:43	10:52	+0:20
Half(13.10 mi)	2:16:41	10:27	0.67 mi	7:40	11:26	+0:34
25K	2:44:53	10:37	2.43 mi	28:12	11:35	+0:09
30K	3:22:22	10:52	3.11 mi	37:29	12:04	+0:29
35K	3:59:58	11:03	3.11 mi	37:36	12:07	+0:03
40K	4:37:29	11:10	3.10 mi	37:31	12:05	-0:02
Finish(26.22 mi)	4:54:33	11:15	1.37 mi	17:04	12:31	+0:26

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Rebecca'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

9:55 /mi

Average Pace

11:15 /mi

Slowest Pace

12:31 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:09:01

44% of race

Time at Steady Pace

35:52

12% of race

Time at Slower Pace

2:09:40

44% of race

Average Pace: 11:14 /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	37651	12212	12212	37618	12318	12318
10K	3.10 mi	38165-514	12472-260	12472-260	38854	12872	12872
15K	3.11 mi	37851+314	12330+142	12330+142	37618	12318	12318
20K	3.11 mi	38603-752	12802-472	12802-472	40629	14146	14146
Half(13.10 mi)	0.67 mi	38736-133	12914-112	12914-112	42130	15238	15238
25K	2.43 mi	39037-301	13178-264	13178-264	40740	14667	14667
30K	3.11 mi	39065-28	13403-225	13403-225	39406	14441	14441
35K	3.11 mi	38459+606	13316+87	13316+87	35468	13112	13112
40K	3.10 mi	38115+344	13346-30	13346-30	36025	13828	13828
Finish(26.22 mi)	1.37 mi	38416-301	13581-235	13581-235	43426	17309	17309

17309

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