Judy Libby

Bib: 80913 F US

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 33%

Gender (Female)

#0 / 26115

Top 21%

Masters (Masters Women)

#0 / 11371

Top 19%

Division (F55-59)

#0 / 1484

Top 12%

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

8:31/mi

26:27

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:14/mi

55:08

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:58/mi

1:22:57

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:43/mi

1:50:01

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:55/mi

1:56:00

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:53/mi

2:17:37

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:44/mi

2:47:50

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:19/mi

3:16:46

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:16/mi

3:45:33

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:36/mi

3:58:38

↑ 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

1:56:008:52 /mi⚡ faster

2nd Half

2:02:389:21 /mi+5.7%

Positive split — 5.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:27	8:31	3.11 mi	26:27	8:31	-
10K	55:08	8:53	3.10 mi	28:41	9:14	+0:43
15K	1:22:57	8:54	3.11 mi	27:49	8:58	-0:16
20K	1:50:01	8:52	3.11 mi	27:04	8:43	-0:15
Half(13.10 mi)	1:56:00	8:52	0.67 mi	5:59	8:55	+0:12
25K	2:17:37	8:52	2.43 mi	21:37	8:53	-0:02
30K	2:47:50	9:01	3.11 mi	30:13	9:44	+0:51
35K	3:16:46	9:03	3.11 mi	28:56	9:19	-0:25
40K	3:45:33	9:05	3.10 mi	28:47	9:16	-0:03
Finish(26.22 mi)	3:58:38	9:07	1.37 mi	13:05	9:36	+0:20

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:31 /mi

Average Pace

9:06 /mi

Slowest Pace

9:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:15:20

82% of race

Time at Steady Pace

43:18

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:06 /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	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	19951	5167	5167	20876	5448	5448
10K	3.10 mi	23705-3754	6513-1346	6513-1346	27977	8061	8061
15K	3.11 mi	22557+1148	6074+439	6074+439	20876	5448	5448
20K	3.11 mi	21841+716	5830+244	5830+244	20135	5275	5275
Half(13.10 mi)	0.67 mi	21691+150	5781+49	5781+49	19749	5180	5180
25K	2.43 mi	21126+565	5639+142	5639+142	19320	5143	5143
30K	3.11 mi	21541-415	5864-225	5864-225	23579	6997	6997
35K	3.11 mi	20505+1036	5674+190	5674+190	16844	4834	4834
40K	3.10 mi	19614+891	5520+154	5520+154	15573	4808	4808
Finish(26.22 mi)	1.37 mi	19691-77	5611-91	5611-91	19763	6479	6479

6479

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#19951
5K → 10K	379743-3754	#19951 → #23705
10K → 15K	541202+1148	#23705 → #22557
15K → 20K	50766+716	#22557 → #21841
20K → Half	15165+150	#21841 → #21691
Half → 25K	61626+565	#21691 → #21126
25K → 30K	767352-415	#21126 → #21541
30K → 35K	821118+1036	#21541 → #20505
35K → 40K	92983+891	#20505 → #19614
40K → Finish	239162-77	#19614 → #19691
TOTALS	51575417+260	#19951 → #19691

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