Emma Pierce

Bib: 67365 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

10:02/mi

31:10

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:35/mi

1:04:01

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:09/mi

1:38:38

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:56/mi

2:12:36

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:08/mi

2:20:04

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:17/mi

2:47:32

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:47/mi

3:24:08

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:00/mi

4:01:23

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:51/mi

4:38:11

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:33/mi

4:53:56

↑ 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

2:20:0410:42 /mi⚡ faster

2nd Half

2:33:5211:44 /mi+9.9%

Positive split — 9.9% slower in the second half

AI Race Performance Report

Emma'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	31:10	10:02	3.11 mi	31:10	10:02	-
10K	1:04:01	10:19	3.10 mi	32:51	10:35	+0:33
15K	1:38:38	10:35	3.11 mi	34:37	11:09	+0:34
20K	2:12:36	10:41	3.11 mi	33:58	10:56	-0:13
Half(13.10 mi)	2:20:04	10:42	0.67 mi	7:28	11:08	+0:12
25K	2:47:32	10:48	2.43 mi	27:28	11:17	+0:09
30K	3:24:08	10:58	3.11 mi	36:36	11:47	+0:30
35K	4:01:23	11:06	3.11 mi	37:15	12:00	+0:13
40K	4:38:11	11:12	3.10 mi	36:48	11:51	-0:09
Finish(26.22 mi)	4:53:56	11:14	1.37 mi	15:45	11:33	-0:18

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:02 /mi

Average Pace

11:13 /mi

Slowest Pace

12:00 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:37:59

33% of race

Time at Steady Pace

2:01:54

41% of race

Time at Slower Pace

1:14:03

25% of race

Average Pace: 11:13 /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	39015	12900	12900	42769	15054	15054
10K	3.10 mi	40518-1503	13684-784	13684-784	41976	14528	14528
15K	3.11 mi	41265-747	14125-441	14125-441	42769	15054	15054
20K	3.11 mi	41186+79	14165-40	14165-40	41256	14507	14507
Half(13.10 mi)	0.67 mi	41046+140	14116+49	14116+49	40046	14077	14077
25K	2.43 mi	40461+585	13957+159	13957+159	38822	13647	13647
30K	3.11 mi	39816+645	13809+148	13809+148	37717	13584	13584
35K	3.11 mi	38930+886	13556+253	13556+253	34779	12811	12811
40K	3.10 mi	38339+591	13449+107	13449+107	34378	13066	13066
Finish(26.22 mi)	1.37 mi	38231+108	13485-36	13485-36	36268	13900	13900

13900

Passing Analysis

No position changes recorded for this athlete.

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