Niamh Elstone

Bib: 68417 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

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

10:56/mi

33:58

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:49/mi

1:10:40

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:12/mi

1:51:39

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:31/mi

2:33:38

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

14:41/mi

2:43:29

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:12/mi

3:15:37

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:38/mi

4:01:04

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:02/mi

4:41:33

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:00/mi

5:21:56

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:31/mi

5:39:00

↑ 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

2:43:2912:29 /mi⚡ faster

2nd Half

2:55:3113:23 /mi+7.4%

Positive split — 7.4% slower in the second half

AI Race Performance Report

Niamh's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:58	10:56	3.11 mi	33:58	10:56	-
10K	1:10:40	11:23	3.10 mi	36:42	11:49	+0:53
15K	1:51:39	11:59	3.11 mi	40:59	13:12	+1:23
20K	2:33:38	12:22	3.11 mi	41:59	13:31	+0:19
Half(13.10 mi)	2:43:29	12:29	0.67 mi	9:51	14:41	+1:10
25K	3:15:37	12:36	2.43 mi	32:08	13:12	-1:29
30K	4:01:04	12:56	3.11 mi	45:27	14:38	+1:26
35K	4:41:33	12:57	3.11 mi	40:29	13:02	-1:36
40K	5:21:56	12:58	3.10 mi	40:23	13:00	-0:02
Finish(26.22 mi)	5:39:00	12:57	1.37 mi	17:04	12:31	-0:29

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:56 /mi

Average Pace

12:56 /mi

Slowest Pace

14:41 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:27:44

26% of race

Time at Steady Pace

3:15:58

58% of race

Time at Slower Pace

55:18

16% of race

Average Pace: 12:56 /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	47793	17928	17928	53479	21706	21706
10K	3.10 mi	49630-1837	19037-1109	19037-1109	51019	19979	19979
15K	3.11 mi	51364-1734	20188-1151	20188-1151	53479	21706	21706
20K	3.11 mi	52046-682	20717-529	20717-529	53487	21901	21901
Half(13.10 mi)	0.67 mi	52282-236	20898-181	20898-181	55328	23234	23234
25K	2.43 mi	51559+723	20485+413	20485+413	48371	18978	18978
30K	3.11 mi	51577-18	20592-107	20592-107	51480	21041	21041
35K	3.11 mi	50242+1335	19879+713	19879+713	41006	15874	15874
40K	3.10 mi	49490+752	19530+349	19530+349	42394	16875	16875
Finish(26.22 mi)	1.37 mi	49197+293	19385+145	19385+145	43485	17354	17354

17354

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#47793
5K → 10K	2184347-1837	#47793 → #49630
10K → 15K	1865131-1734	#49630 → #51364
15K → 20K	913231-682	#51364 → #52046
20K → Half	28549-236	#52046 → #52282
Half → 25K	90813+723	#52282 → #51559
25K → 30K	411393-18	#51559 → #51577
30K → 35K	111346+1335	#51577 → #50242
35K → 40K	36788+752	#50242 → #49490
40K → Finish	23316+293	#49490 → #49197
TOTALS	58184414-1404	#47793 → #49197

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing