Sian Roberts

Bib: 71833 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 (F40-44)

#0 / 3355

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

12:45/mi

39:34

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

13:10/mi

1:20:26

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:10/mi

2:01:19

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

14:05/mi

2:45:04

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

17:03/mi

2:56:30

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

15:26/mi

3:34:05

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

17:59/mi

4:29:57

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

20:28/mi

5:33:30

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

19:59/mi

6:35:33

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

18:47/mi

7:01:09

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

613ft

Total descent

166ft

Range

6 to 172 ft

≈

×14story building

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The Course

Half Splits

1st Half· via Half

2:56:3013:29 /mi⚡ faster

2nd Half

4:04:3918:39 /mi+38.6%

Positive split — 38.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	39:34	12:45	3.11 mi	39:34	12:45	-
10K	1:20:26	12:57	3.10 mi	40:52	13:10	+0:25
15K	2:01:19	13:01	3.11 mi	40:53	13:10	0:00
20K	2:45:04	13:17	3.11 mi	43:45	14:05	+0:55
Half(13.10 mi)	2:56:30	13:29	0.67 mi	11:26	17:03	+2:58
25K	3:34:05	13:47	2.43 mi	37:35	15:26	-1:37
30K	4:29:57	14:29	3.11 mi	55:52	17:59	+2:33
35K	5:33:30	15:21	3.11 mi	1:03:33	20:28	+2:29
40K	6:35:33	15:55	3.10 mi	1:02:03	19:59	-0:29
Finish(26.22 mi)	7:01:09	16:05	1.37 mi	25:36	18:47	-1:12

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:45 /mi

Average Pace

16:04 /mi

Slowest Pace

20:28 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:22:39

48% of race

Time at Steady Pace

1:07:18

16% of race

Time at Slower Pace

2:31:12

36% of race

Average Pace: 16:04 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	56509	23674	23674	53375	21634	21634
10K	3.10 mi	56180+329	23455+219	23455+219	55756	23205	23205
15K	3.11 mi	55280+900	22827+628	22827+628	53375	21634	21634
20K	3.11 mi	55221+59	22828-1	22828-1	54956	22816	22816
Half(13.10 mi)	0.67 mi	55533-312	23054-226	23054-226	58451	25245	25245
25K	2.43 mi	55481+52	23036+18	23036+18	54977	22962	22962
30K	3.11 mi	56326-845	23667-631	23667-631	58095	25017	25017
35K	3.11 mi	57298-972	24363-696	24363-696	59239	25792	25792
40K	3.10 mi	57874-576	24768-405	24768-405	59238	25792	25792
Finish(26.22 mi)	1.37 mi	58013-139	24875-107	24875-107	58939	25628	25628

25628

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#56509
5K → 10K	281610+329	#56509 → #56180
10K → 15K	57957+900	#56180 → #55280
15K → 20K	281340+59	#55280 → #55221
20K → Half	32614-312	#55221 → #55533
Half → 25K	254306+52	#55533 → #55481
25K → 30K	91772-845	#55481 → #56326
30K → 35K	99220-972	#56326 → #57298
35K → 40K	58913-576	#57298 → #57874
40K → Finish	15314-139	#57874 → #58013
TOTALS	38502346-1504	#56509 → #58013

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