Kathryn Duffy

Bib: 72392 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

12:06/mi

37:35

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:54/mi

1:17:38

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:52/mi

1:57:36

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:30/mi

2:39:32

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

16:43/mi

2:50:45

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

14:10/mi

3:25:15

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:10/mi

4:09:14

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:31/mi

4:54:18

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:48/mi

5:40:16

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

14:21/mi

5:59:50

↑ 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

2:50:4513:03 /mi⚡ faster

2nd Half

3:09:0514:25 /mi+10.7%

Positive split — 10.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	37:35	12:06	3.11 mi	37:35	12:06	-
10K	1:17:38	12:30	3.10 mi	40:03	12:54	+0:48
15K	1:57:36	12:38	3.11 mi	39:58	12:52	-0:02
20K	2:39:32	12:51	3.11 mi	41:56	13:30	+0:38
Half(13.10 mi)	2:50:45	13:03	0.67 mi	11:13	16:43	+3:13
25K	3:25:15	13:13	2.43 mi	34:30	14:10	-2:33
30K	4:09:14	13:23	3.11 mi	43:59	14:10	0:00
35K	4:54:18	13:32	3.11 mi	45:04	14:31	+0:21
40K	5:40:16	13:42	3.10 mi	45:58	14:48	+0:17
Finish(26.22 mi)	5:59:50	13:45	1.37 mi	19:34	14:21	-0:27

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:06 /mi

Average Pace

13:44 /mi

Slowest Pace

16:43 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:39:32

44% of race

Time at Steady Pace

2:23:07

40% of race

Time at Slower Pace

57:11

16% of race

Average Pace: 13:43 /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	54457	22210	22210	52266	20895	20895
10K	3.10 mi	54817-360	22492-282	22492-282	55050	22699	22699
15K	3.11 mi	53982+835	21950+542	21950+542	52266	20895	20895
20K	3.11 mi	53837+145	21912+38	21912+38	53442	21873	21873
Half(13.10 mi)	0.67 mi	54315-478	22240-328	22240-328	58200	25079	25079
25K	2.43 mi	53818+497	21972+268	21972+268	51701	20963	20963
30K	3.11 mi	53192+626	21625+347	21625+347	49714	20024	20024
35K	3.11 mi	52630+562	21361+264	21361+264	48539	19827	19827
40K	3.10 mi	52680-50	21450-89	21450-89	51852	21738	21738
Finish(26.22 mi)	1.37 mi	52741-61	21521-71	21521-71	52527	22115	22115

22115

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#54457
5K → 10K	812452-360	#54457 → #54817
10K → 15K	107942+835	#54817 → #53982
15K → 20K	289434+145	#53982 → #53837
20K → Half	49921-478	#53837 → #54315
Half → 25K	114611+497	#54315 → #53818
25K → 30K	71697+626	#53818 → #53192
30K → 35K	67629+562	#53192 → #52630
35K → 40K	261211-50	#52630 → #52680
40K → Finish	15392-61	#52680 → #52741
TOTALS	23734089+1716	#54457 → #52741

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