Jennifer O'Sullivan

Bib: 69162 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 (F50-54)

#0 / 2342

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

9:22/mi

29:05

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:17/mi

1:01:00

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:24/mi

1:33:18

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:30/mi

2:05:55

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:42/mi

2:13:46

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

14:47/mi

2:49:45

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

15:08/mi

3:36:45

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:17/mi

4:24:12

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:54/mi

5:04:15

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:37/mi

5:20:05

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

613ft

Total descent

166ft

Range

6 to 172 ft

≈

×14story building

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The Course

Half Splits

1st Half· via Half

2:13:4610:13 /mi⚡ faster

2nd Half

3:06:1914:13 /mi+39.3%

Positive split — 39.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:05	9:22	3.11 mi	29:05	9:22	-
10K	1:01:00	9:50	3.10 mi	31:55	10:17	+0:55
15K	1:33:18	10:01	3.11 mi	32:18	10:24	+0:07
20K	2:05:55	10:08	3.11 mi	32:37	10:30	+0:06
Half(13.10 mi)	2:13:46	10:13	0.67 mi	7:51	11:42	+1:12
25K	2:49:45	10:56	2.43 mi	35:59	14:47	+3:05
30K	3:36:45	11:38	3.11 mi	47:00	15:08	+0:21
35K	4:24:12	12:09	3.11 mi	47:27	15:17	+0:09
40K	5:04:15	12:15	3.10 mi	40:03	12:54	-2:23
Finish(26.22 mi)	5:20:05	12:14	1.37 mi	15:50	11:37	-1:17

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:22 /mi

Average Pace

12:13 /mi

Slowest Pace

15:17 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:05:55

39% of race

Time at Steady Pace

23:41

7% of race

Time at Slower Pace

2:50:29

53% of race

Average Pace: 12:12 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	31734	9534	9534	36450	11746	11746
10K	3.10 mi	35583-3849	11210-1676	11210-1676	39163	13026	13026
15K	3.11 mi	35786-203	11337-127	11337-127	36450	11746	11746
20K	3.11 mi	36220-434	11627-290	11627-290	37875	12731	12731
Half(13.10 mi)	0.67 mi	36669-449	11896-269	11896-269	44065	16357	16357
25K	2.43 mi	41583-4914	14536-2640	14536-2640	53428	22016	22016
30K	3.11 mi	44760-3177	16490-1954	16490-1954	53088	21998	21998
35K	3.11 mi	46106-1346	17448-958	17448-958	51564	21457	21457
40K	3.10 mi	45550+556	17263+185	17263+185	41697	16518	16518
Finish(26.22 mi)	1.37 mi	45135+415	17096+167	17096+167	36767	14151	14151

14151

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#31734
5K → 10K	394293-3849	#31734 → #35583
10K → 15K	641438-203	#35583 → #35786
15K → 20K	777343-434	#35786 → #36220
20K → Half	49243-449	#36220 → #36669
Half → 25K	493723-4914	#36669 → #41583
25K → 30K	324265-3177	#41583 → #44760
30K → 35K	1494148-1346	#44760 → #46106
35K → 40K	101657+556	#46106 → #45550
40K → Finish	19434+415	#45550 → #45135
TOTALS	156452244-13401	#31734 → #45135

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