Sian Gibbs

Bib: 29540 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 (F45-49)

#0 / 2995

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

11:36/mi

36:01

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:29/mi

1:11:39

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:26/mi

1:50:16

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:30/mi

2:29:04

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:58/mi

2:37:46

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:51/mi

3:09:02

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:53/mi

3:49:03

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:15/mi

4:30:11

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:16/mi

5:11:21

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:04/mi

5:29:10

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

6–172 ft

≈

×14story building

•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half

2:37:4612:03 /mi⚡ faster

2nd Half

2:51:2413:04 /mi+8.6%

Positive split — 8.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	36:01	11:36	3.11 mi	36:01	11:36	-
10K	1:11:39	11:32	3.10 mi	35:38	11:29	-0:07
15K	1:50:16	11:50	3.11 mi	38:37	12:26	+0:57
20K	2:29:04	12:00	3.11 mi	38:48	12:30	+0:04
Half(13.10 mi)	2:37:46	12:03	0.67 mi	8:42	12:58	+0:28
25K	3:09:02	12:11	2.43 mi	31:16	12:51	-0:07
30K	3:49:03	12:18	3.11 mi	40:01	12:53	+0:02
35K	4:30:11	12:26	3.11 mi	41:08	13:15	+0:22
40K	5:11:21	12:32	3.10 mi	41:10	13:16	+0:01
Finish(26.22 mi)	5:29:10	12:34	1.37 mi	17:49	13:04	-0:12

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:29 /mi

Average Pace

12:34 /mi

Slowest Pace

13:16 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:29:04

45% of race

Time at Steady Pace

3:00:06

55% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:33 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	52236	20674	20674	50517	19737	19737
10K	3.10 mi	50583+1653	19631+1043	19631+1043	48975	18643	18643
15K	3.11 mi	50513+70	19644-13	19644-13	50517	19737	19737
20K	3.11 mi	50324+189	19604+40	19604+40	49951	19574	19574
Half(13.10 mi)	0.67 mi	50292+32	19606-2	19606-2	50192	19992	19992
25K	2.43 mi	49568+724	19200+406	19200+406	46870	18112	18112
30K	3.11 mi	48540+1028	18698+502	18698+502	43832	16770	16770
35K	3.11 mi	47591+949	18272+426	18272+426	42150	16465	16465
40K	3.10 mi	47155+436	18166+106	18166+106	43941	17640	17640
Finish(26.22 mi)	1.37 mi	47126+29	18187-21	18187-21	46844	19094	19094

19094

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#52236
5K → 10K	841737*+1653	#52236 → #50583
10K → 15K	200270*+70	#50583 → #50513
15K → 20K	200389*+189	#50513 → #50324
20K → Half	106138+32	#50324 → #50292
Half → 25K	96820*+724	#50292 → #49568
25K → 30K	691097+1028	#49568 → #48540
30K → 35K	681017*+949	#48540 → #47591
35K → 40K	147583*+436	#47591 → #47155
40K → Finish	133162+29	#47155 → #47126
TOTALS	11036213*+5110	#52236 → #47126

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 4 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing