Nerissa O'Donnell

Bib: 1064 F AU

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 4%

Gender (Female)

#0 / 26115

Top 0.7%

Division (F18-39)

#0 / 14744

Top 0.9%

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

6:08/mi

19:03

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

6:12/mi

38:16

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

6:25/mi

58:10

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

6:14/mi

1:17:29

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

6:31/mi

1:21:51

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

6:29/mi

1:37:38

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

6:54/mi

1:59:02

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:24/mi

2:22:00

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:42/mi

2:45:55

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:59/mi

2:56:48

↑ 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

1:21:516:15 /mi⚡ faster

2nd Half

1:34:577:15 /mi+16.0%

Positive split — 16.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	19:03	6:08	3.11 mi	19:03	6:08	-
10K	38:16	6:10	3.10 mi	19:13	6:12	+0:04
15K	58:10	6:15	3.11 mi	19:54	6:25	+0:13
20K	1:17:29	6:15	3.11 mi	19:19	6:14	-0:11
Half(13.10 mi)	1:21:51	6:15	0.67 mi	4:22	6:31	+0:17
25K	1:37:38	6:18	2.43 mi	15:47	6:29	-0:02
30K	1:59:02	6:24	3.11 mi	21:24	6:54	+0:25
35K	2:22:00	6:32	3.11 mi	22:58	7:24	+0:30
40K	2:45:55	6:41	3.10 mi	23:55	7:42	+0:18
Finish(26.22 mi)	2:56:48	6:45	1.37 mi	10:53	7:59	+0:17

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:08 /mi

Average Pace

6:45 /mi

Slowest Pace

7:59 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

19:03

11% of race

Time at Steady Pace

1:18:35

44% of race

Time at Slower Pace

1:19:10

45% of race

Average Pace: 6:45 /mi

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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	1221	54	54	1573	66	66
10K	3.10 mi	1238-17	52+2	52+2	1261	53	53
15K	3.11 mi	1335-97	56-4	56-4	1573	66	66
20K	3.11 mi	1349-14	57-1	57-1	1466	55	55
Half(13.10 mi)	0.67 mi	1373-24	57	57	1937	83	83
25K	2.43 mi	1468-95	59-2	59-2	2078	97	97
30K	3.11 mi	1678-210	70-11	70-11	3162	227	227
35K	3.11 mi	2007-329	94-24	94-24	4569	552	552
40K	3.10 mi	2334-327	131-37	131-37	5443	982	982
Finish(26.22 mi)	1.37 mi	2579-245	170-39	170-39	7474	1744	1744

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#1221
5K → 10K	6548-17	#1221 → #1238
10K → 15K	1069-97	#1238 → #1335
15K → 20K	4127-14	#1335 → #1349
20K → Half	284-24	#1349 → #1373
Half → 25K	11015-95	#1373 → #1468
25K → 30K	22414-210	#1468 → #1678
30K → 35K	20017-329	#1678 → #2007
35K → 40K	20017-327	#2007 → #2334
40K → Finish	2009-245	#2334 → #2579
TOTALS	1174160-1358	#1221 → #2579

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