Catherine Welsh

Bib: 63645 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 31%

Gender (Female)

#0 / 26115

Top 20%

Division (F18-39)

#0 / 14744

Top 22%

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

8:26/mi

26:12

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:45/mi

53:21

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:59/mi

1:21:13

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:50/mi

1:48:37

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:54/mi

1:54:35

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:56/mi

2:16:19

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:11/mi

2:44:48

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:23/mi

3:13:56

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:26/mi

3:43:13

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:41/mi

3:56:25

↑ 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

1:54:358:45 /mi⚡ faster

2nd Half

2:01:509:18 /mi+6.3%

Positive split — 6.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:12	8:26	3.11 mi	26:12	8:26	-
10K	53:21	8:36	3.10 mi	27:09	8:45	+0:19
15K	1:21:13	8:43	3.11 mi	27:52	8:59	+0:14
20K	1:48:37	8:45	3.11 mi	27:24	8:50	-0:09
Half(13.10 mi)	1:54:35	8:45	0.67 mi	5:58	8:54	+0:04
25K	2:16:19	8:47	2.43 mi	21:44	8:56	+0:02
30K	2:44:48	8:51	3.11 mi	28:29	9:11	+0:15
35K	3:13:56	8:56	3.11 mi	29:08	9:23	+0:12
40K	3:43:13	8:59	3.10 mi	29:17	9:26	+0:03
Finish(26.22 mi)	3:56:25	9:02	1.37 mi	13:12	9:41	+0:15

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:26 /mi

Average Pace

9:01 /mi

Slowest Pace

9:41 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:44:48

70% of race

Time at Steady Pace

1:11:37

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:01 /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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	19031	4854	4854	21074	5528	5528
10K	3.10 mi	20002-971	5199-345	5199-345	21093	5623	5623
15K	3.11 mi	20308-306	5305-106	5305-106	21074	5528	5528
20K	3.11 mi	20521-213	5366-61	5366-61	21410	5712	5712
Half(13.10 mi)	0.67 mi	20423+98	5344+22	5344+22	19564	5146	5146
25K	2.43 mi	20180+243	5304+40	5304+40	19842	5328	5328
30K	3.11 mi	19737+443	5232+72	5232+72	18814	5187	5187
35K	3.11 mi	19113+624	5163+69	5163+69	17397	5063	5063
40K	3.10 mi	18622+491	5153+10	5153+10	16811	5303	5303
Finish(26.22 mi)	1.37 mi	18679-57	5231-78	5231-78	20463	6780	6780

6780

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#19031
5K → 10K	1168197-971	#19031 → #20002
10K → 15K	603297-306	#20002 → #20308
15K → 20K	458245-213	#20308 → #20521
20K → Half	35133+98	#20521 → #20423
Half → 25K	156399+243	#20423 → #20180
25K → 30K	204647+443	#20180 → #19737
30K → 35K	198822+624	#19737 → #19113
35K → 40K	211702+491	#19113 → #18622
40K → Finish	220163-57	#18622 → #18679
TOTALS	32533605+352	#19031 → #18679

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