Rebecca Harburn

Bib: 77780 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 45%

Gender (Female)

#0 / 26115

Top 32%

Masters (Masters Women)

#0 / 11371

Top 30%

Division (F50-54)

#0 / 2342

Top 29%

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

9:29/mi

29:26

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:41/mi

59:28

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:09/mi

1:31:00

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:34/mi

2:00:42

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:03/mi

2:07:26

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:43/mi

2:31:06

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:50/mi

3:01:37

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:22/mi

3:33:49

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:17/mi

4:05:45

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:27/mi

4:20:00

↑ 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

2:07:269:44 /mi⚡ faster

2nd Half

2:12:3410:07 /mi+4.0%

Positive split — 4.0% slower in the second half

AI Race Performance Report

Rebecca'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	29:26	9:29	3.11 mi	29:26	9:29	-
10K	59:28	9:35	3.10 mi	30:02	9:41	+0:12
15K	1:31:00	9:46	3.11 mi	31:32	10:09	+0:28
20K	2:00:42	9:43	3.11 mi	29:42	9:34	-0:35
Half(13.10 mi)	2:07:26	9:44	0.67 mi	6:44	10:03	+0:29
25K	2:31:06	9:44	2.43 mi	23:40	9:43	-0:20
30K	3:01:37	9:45	3.11 mi	30:31	9:50	+0:07
35K	3:33:49	9:50	3.11 mi	32:12	10:22	+0:32
40K	4:05:45	9:54	3.10 mi	31:56	10:17	-0:05
Finish(26.22 mi)	4:20:00	9:56	1.37 mi	14:15	10:27	+0:10

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:29 /mi

Average Pace

9:55 /mi

Slowest Pace

10:27 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:05:45

95% of race

Time at Steady Pace

14:15

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:55 /mi

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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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	33029	10046	10046	34198	10636	10636
10K	3.10 mi	33083-54	10077-31	10077-31	33222	10165	10165
15K	3.11 mi	33407-324	10219-142	10219-142	34198	10636	10636
20K	3.11 mi	32246+1161	9801+418	9801+418	29624	8781	8781
Half(13.10 mi)	0.67 mi	32100+146	9761+40	9761+40	30838	9431	9431
25K	2.43 mi	31012+1088	9397+364	9397+364	27214	8084	8084
30K	3.11 mi	29313+1699	8839+558	8839+558	24266	7271	7271
35K	3.11 mi	28034+1279	8576+263	8576+263	24236	7819	7819
40K	3.10 mi	26993+1041	8379+197	8379+197	22829	7748	7748
Finish(26.22 mi)	1.37 mi	26879+114	8404-25	8404-25	26804	9498	9498

9498

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing