Giles Harper-Donnelly

Bib: 43683 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 40%

Gender (Male)

#0 / 33594

Top 49%

Division (M18-39)

#0 / 16712

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

8:51/mi

27:29

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:54/mi

55:08

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:10/mi

1:23:35

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:47/mi

1:50:50

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:06/mi

1:56:56

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:18/mi

2:19:33

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:36/mi

2:49:22

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:05/mi

3:20:40

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:08/mi

3:55:14

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:08/mi

4:10:24

↑ 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

1:56:568:56 /mi⚡ faster

2nd Half

2:13:2810:11 /mi+14.1%

Positive split — 14.1% slower in the second half

AI Race Performance Report

Giles's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:29	8:51	3.11 mi	27:29	8:51	-
10K	55:08	8:53	3.10 mi	27:39	8:54	+0:03
15K	1:23:35	8:59	3.11 mi	28:27	9:10	+0:16
20K	1:50:50	8:56	3.11 mi	27:15	8:47	-0:23
Half(13.10 mi)	1:56:56	8:56	0.67 mi	6:06	9:06	+0:19
25K	2:19:33	9:00	2.43 mi	22:37	9:18	+0:12
30K	2:49:22	9:06	3.11 mi	29:49	9:36	+0:18
35K	3:20:40	9:14	3.11 mi	31:18	10:05	+0:29
40K	3:55:14	9:28	3.10 mi	34:34	11:08	+1:03
Finish(26.22 mi)	4:10:24	9:34	1.37 mi	15:10	11:08	0:00

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:47 /mi

Average Pace

9:33 /mi

Slowest Pace

11:08 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

54:44

22% of race

Time at Steady Pace

1:54:38

46% of race

Time at Slower Pace

1:21:02

32% of race

Average Pace: 9:33 /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	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	24446	17665	17665	23230	16927	16927
10K	3.10 mi	23698+748	17160+505	17160+505	23143	16787	16787
15K	3.11 mi	23436+262	17025+135	17025+135	23230	16927	16927
20K	3.11 mi	22634+802	16497+528	16497+528	20812	15281	15281
Half(13.10 mi)	0.67 mi	22542+92	16439+58	16439+58	21541	15718	15718
25K	2.43 mi	22558-16	16400+39	16400+39	23655	16926	16926
30K	3.11 mi	22469+89	16244+156	16244+156	22632	15992	15992
35K	3.11 mi	22423+46	16009+235	16009+235	22332	15304	15304
40K	3.10 mi	23284-861	16349-340	16349-340	28830	18321	18321
Finish(26.22 mi)	1.37 mi	23646-362	16513-164	16513-164	32703	20400	20400

20400

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