Rebecca Thomas

Bib: 13937 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 21%

Gender (Female)

#0 / 26115

Top 12%

Division (F18-39)

#0 / 14744

Top 14%

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

7:59/mi

24:48

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:01/mi

49:40

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:08/mi

1:14:54

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:53/mi

1:39:23

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:21/mi

1:44:59

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:19/mi

2:05:13

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:25/mi

2:31:19

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:48/mi

2:58:39

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:13/mi

3:27:14

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:49/mi

3:39:15

↑ 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

1:44:598:01 /mi⚡ faster

2nd Half

1:54:168:43 /mi+8.8%

Positive split — 8.8% 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	24:48	7:59	3.11 mi	24:48	7:59	-
10K	49:40	8:00	3.10 mi	24:52	8:01	+0:02
15K	1:14:54	8:03	3.11 mi	25:14	8:08	+0:07
20K	1:39:23	8:00	3.11 mi	24:29	7:53	-0:15
Half(13.10 mi)	1:44:59	8:01	0.67 mi	5:36	8:21	+0:28
25K	2:05:13	8:04	2.43 mi	20:14	8:19	-0:02
30K	2:31:19	8:08	3.11 mi	26:06	8:25	+0:06
35K	2:58:39	8:13	3.11 mi	27:20	8:48	+0:23
40K	3:27:14	8:21	3.10 mi	28:35	9:13	+0:25
Finish(26.22 mi)	3:39:15	8:23	1.37 mi	12:01	8:49	-0:24

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:53 /mi

Average Pace

8:22 /mi

Slowest Pace

9:13 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:31:19

69% of race

Time at Steady Pace

1:07:56

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:22 /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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	13967	3214	3214	12281	2678	2678
10K	3.10 mi	13404+563	3057+157	3057+157	13015	2960	2960
15K	3.11 mi	12977+427	2919+138	2919+138	12281	2678	2678
20K	3.11 mi	12585+392	2788+131	2788+131	11721	2485	2485
Half(13.10 mi)	0.67 mi	12697-112	2819-31	2819-31	14267	3330	3330
25K	2.43 mi	12903-206	2900-81	2900-81	14205	3406	3406
30K	3.11 mi	12648+255	2876+24	2876+24	12391	2917	2917
35K	3.11 mi	12544+104	2930-54	2930-54	12919	3430	3430
40K	3.10 mi	12637-93	3080-150	3080-150	15093	4628	4628
Finish(26.22 mi)	1.37 mi	12579+58	3113-33	3113-33	13358	4034	4034

4034

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