Janet Duffey

Bib: 34098 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

Top 49%

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

10:56/mi

33:57

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:27/mi

1:06:22

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:10/mi

1:41:02

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:23/mi

2:16:23

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:01/mi

2:23:46

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:54/mi

2:50:17

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:14/mi

3:25:10

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:27/mi

4:00:44

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:22/mi

4:39:07

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:23/mi

4:53:16

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

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The Course

Half Splits

1st Half· via Half

2:23:4610:59 /mi⚡ faster

2nd Half

2:29:3011:24 /mi+4.0%

Positive split — 4.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:57	10:56	3.11 mi	33:57	10:56	-
10K	1:06:22	10:41	3.10 mi	32:25	10:27	-0:29
15K	1:41:02	10:51	3.11 mi	34:40	11:10	+0:43
20K	2:16:23	10:59	3.11 mi	35:21	11:23	+0:13
Half(13.10 mi)	2:23:46	10:59	0.67 mi	7:23	11:01	-0:22
25K	2:50:17	10:58	2.43 mi	26:31	10:54	-0:07
30K	3:25:10	11:01	3.11 mi	34:53	11:14	+0:20
35K	4:00:44	11:05	3.11 mi	35:34	11:27	+0:13
40K	4:39:07	11:14	3.10 mi	38:23	12:22	+0:55
Finish(26.22 mi)	4:53:16	11:12	1.37 mi	14:09	10:23	-1:59

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:23 /mi

Average Pace

11:12 /mi

Slowest Pace

12:22 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:39:19

75% of race

Time at Steady Pace

35:34

12% of race

Time at Slower Pace

38:23

13% of race

Average Pace: 11:11 /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	47729	17883	17883	42899	15118	15118
10K	3.10 mi	44067+3662	15691+2192	15691+2192	40703	13839	13839
15K	3.11 mi	43531+536	15394+297	15394+297	42899	15118	15118
20K	3.11 mi	43680-149	15560-166	15560-166	44341	16238	16238
Half(13.10 mi)	0.67 mi	43371+309	15417+143	15417+143	39110	13575	13575
25K	2.43 mi	41840+1531	14681+736	14681+736	36264	12355	12355
30K	3.11 mi	40204+1636	14010+671	14010+671	34228	11809	11809
35K	3.11 mi	38713+1491	13442+568	13442+568	31317	11105	11105
40K	3.10 mi	38656+57	13618-176	13618-176	37974	14776	14776
Finish(26.22 mi)	1.37 mi	38020+636	13370+248	13370+248	26243	9268	9268

40K→Finish

24.9 - 26.2 mi

Top 44%

+14ft-18ft

Overall

26243

Females

9268

F45-49

9268

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#47729
5K → 10K	273689*+3662	#47729 → #44067
10K → 15K	200736*+536	#44067 → #43531
15K → 20K	200200-149	#43531 → #43680
20K → Half	17326*+309	#43680 → #43371
Half → 25K	181549*+1531	#43371 → #41840
25K → 30K	431679+1636	#41840 → #40204
30K → 35K	391530*+1491	#40204 → #38713
35K → 40K	200257*+57	#38713 → #38656
40K → Finish	7643*+636	#38656 → #38020
TOTALS	75110609*+9709	#47729 → #38020

* 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