Libby Gassor

Bib: 56443 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 48%

Masters (Masters Women)

#0 / 11371

Top 46%

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

9:00/mi

27:56

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:28/mi

57:19

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:06/mi

1:28:39

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:13/mi

2:03:28

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:19/mi

2:11:03

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:51/mi

2:37:28

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:52/mi

3:14:17

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:42/mi

3:53:43

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:50/mi

4:30:27

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:54/mi

4:48:02

↑ 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

2:11:0310:01 /mi⚡ faster

2nd Half

2:36:5911:58 /mi+19.8%

Positive split — 19.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:56	9:00	3.11 mi	27:56	9:00	-
10K	57:19	9:14	3.10 mi	29:23	9:28	+0:28
15K	1:28:39	9:31	3.11 mi	31:20	10:06	+0:38
20K	2:03:28	9:57	3.11 mi	34:49	11:13	+1:07
Half(13.10 mi)	2:11:03	10:01	0.67 mi	7:35	11:19	+0:06
25K	2:37:28	10:09	2.43 mi	26:25	10:51	-0:28
30K	3:14:17	10:26	3.11 mi	36:49	11:52	+1:01
35K	3:53:43	10:45	3.11 mi	39:26	12:42	+0:50
40K	4:30:27	10:53	3.10 mi	36:44	11:50	-0:52
Finish(26.22 mi)	4:48:02	11:00	1.37 mi	17:35	12:54	+1:04

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:00 /mi

Average Pace

11:00 /mi

Slowest Pace

12:54 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:28:39

31% of race

Time at Steady Pace

2:22:22

49% of race

Time at Slower Pace

57:01

20% of race

Average Pace: 10:59 /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	26641	7581	7581	33572	10335	10335
10K	3.10 mi	28904-2263	8437-856	8437-856	30982	9233	9233
15K	3.11 mi	30825-1921	9148-711	9148-711	33572	10335	10335
20K	3.11 mi	34418-3593	10765-1617	10765-1617	43248	15632	15632
Half(13.10 mi)	0.67 mi	34756-338	10942-177	10942-177	41237	14720	14720
25K	2.43 mi	34789-33	11065-123	11065-123	35922	12169	12169
30K	3.11 mi	35550-761	11669-604	11669-604	38107	13785	13785
35K	3.11 mi	36166-616	12174-505	12174-505	39063	14895	14895
40K	3.10 mi	35810+356	12205-31	12205-31	34202	12985	12985
Finish(26.22 mi)	1.37 mi	36337-527	12550-345	12550-345	45820	18549	18549

18549

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#26641
5K → 10K	200187-2263	#26641 → #28904
10K → 15K	200136-1921	#28904 → #30825
15K → 20K	20037-3593	#30825 → #34418
20K → Half	20056-338	#34418 → #34756
Half → 25K	200200-33	#34756 → #34789
25K → 30K	1155394-761	#34789 → #35550
30K → 35K	200200-616	#35550 → #36166
35K → 40K	200556*+356	#36166 → #35810
40K → Finish	20078-527	#35810 → #36337
TOTALS	27551844*-9696	#26641 → #36337

* 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 5 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing