Emily Di Pierro

Bib: 47912 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 19%

Gender (Female)

#0 / 26115

Top 11%

Division (F18-39)

#0 / 14744

Top 12%

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

8:29/mi

26:19

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:30/mi

52:41

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:28/mi

1:18:58

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:13/mi

1:44:28

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:17/mi

1:50:01

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:14/mi

2:10:03

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:15/mi

2:35:40

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:12/mi

3:01:07

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:59/mi

3:25:54

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:39/mi

3:36:19

↑ 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

1:50:018:24 /mi+3.4%

2nd Half

1:46:188:07 /mi✓ faster

Negative split — 3.4% faster in the second half

AI Race Performance Report

Emily'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	26:19	8:29	3.11 mi	26:19	8:29	-
10K	52:41	8:29	3.10 mi	26:22	8:30	+0:01
15K	1:18:58	8:29	3.11 mi	26:17	8:28	-0:02
20K	1:44:28	8:25	3.11 mi	25:30	8:13	-0:15
Half(13.10 mi)	1:50:01	8:24	0.67 mi	5:33	8:17	+0:04
25K	2:10:03	8:23	2.43 mi	20:02	8:14	-0:03
30K	2:35:40	8:22	3.11 mi	25:37	8:15	+0:01
35K	3:01:07	8:20	3.11 mi	25:27	8:12	-0:03
40K	3:25:54	8:18	3.10 mi	24:47	7:59	-0:13
Finish(26.22 mi)	3:36:19	8:16	1.37 mi	10:25	7:39	-0:20

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:39 /mi

Average Pace

8:15 /mi

Slowest Pace

8:30 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:17:21

63% of race

Time at Steady Pace

1:18:58

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:15 /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	19465	4996	4996	15908	3808	3808
10K	3.10 mi	18750+715	4788+208	4788+208	18214	4607	4607
15K	3.11 mi	17662+1088	4414+374	4414+374	15908	3808	3808
20K	3.11 mi	16953+709	4199+215	4199+215	15156	3596	3596
Half(13.10 mi)	0.67 mi	16719+234	4107+92	4107+92	13557	3097	3097
25K	2.43 mi	16082+637	3939+168	3939+168	13459	3136	3136
30K	3.11 mi	14978+1104	3641+298	3641+298	11146	2490	2490
35K	3.11 mi	13571+1407	3265+376	3265+376	8842	1915	1915
40K	3.10 mi	12196+1375	2930+335	2930+335	6900	1476	1476
Finish(26.22 mi)	1.37 mi	11652+544	2778+152	2778+152	5547	1080	1080

1080

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing