Stephanie Roberts-Bibby

Bib: 44056 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F50-54)

#0 / 2342

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

11:31/mi

35:46

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:49/mi

1:12:26

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:50/mi

1:52:18

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:20/mi

2:33:42

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

13:53/mi

2:43:01

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

14:01/mi

3:17:09

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:28/mi

4:02:03

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:32/mi

4:47:12

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:06/mi

5:27:52

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

14:40/mi

5:47:51

↑ 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

2:43:0112:27 /mi⚡ faster

2nd Half

3:04:5014:06 /mi+13.4%

Positive split — 13.4% slower in the second half

AI Race Performance Report

Stephanie'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	35:46	11:31	3.11 mi	35:46	11:31	-
10K	1:12:26	11:40	3.10 mi	36:40	11:49	+0:18
15K	1:52:18	12:03	3.11 mi	39:52	12:50	+1:01
20K	2:33:42	12:23	3.11 mi	41:24	13:20	+0:30
Half(13.10 mi)	2:43:01	12:27	0.67 mi	9:19	13:53	+0:33
25K	3:17:09	12:42	2.43 mi	34:08	14:01	+0:08
30K	4:02:03	13:00	3.11 mi	44:54	14:28	+0:27
35K	4:47:12	13:13	3.11 mi	45:09	14:32	+0:04
40K	5:27:52	13:12	3.10 mi	40:40	13:06	-1:26
Finish(26.22 mi)	5:47:51	13:17	1.37 mi	19:59	14:40	+1:34

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:31 /mi

Average Pace

13:17 /mi

Slowest Pace

14:40 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:14:22

56% of race

Time at Steady Pace

43:27

12% of race

Time at Slower Pace

1:50:02

32% of race

Average Pace: 13:16 /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	51779	20388	20388	52131	20798	20798
10K	3.10 mi	51299+480	20091+297	20091+297	50950	19931	19931
15K	3.11 mi	51659-360	20395-304	20395-304	52131	20798	20798
20K	3.11 mi	52057-398	20726-331	20726-331	52906	21512	21512
Half(13.10 mi)	0.67 mi	52128-71	20790-64	20790-64	53244	21926	21926
25K	2.43 mi	51978+150	20771+19	20771+19	51247	20699	20699
30K	3.11 mi	51791+187	20730+41	20730+41	50818	20669	20669
35K	3.11 mi	51423+368	20586+144	20586+144	48625	19881	19881
40K	3.10 mi	50610+813	20215+371	20215+371	42919	17126	17126
Finish(26.22 mi)	1.37 mi	50821-211	20357-142	20357-142	53430	22573	22573

22573

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