Jonathan Giles

Bib: 79695 M US

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 18%

Gender (Male)

#0 / 33594

Top 25%

Masters (Masters Men)

#0 / 16876

Top 22%

Division (M50-54)

#0 / 3474

Top 20%

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

8:21/mi

25:55

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:10/mi

51:17

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:02/mi

1:16:13

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:59/mi

1:41:00

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:12/mi

1:46:30

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:04/mi

2:06:08

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:16/mi

2:31:46

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:16/mi

2:57:25

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:03/mi

3:22:23

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:59/mi

3:33:16

↑ 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

1:46:308:08 /mi⚖️ balanced

2nd Half

1:46:468:09 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Jonathan'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	25:55	8:21	3.11 mi	25:55	8:21	-
10K	51:17	8:16	3.10 mi	25:22	8:10	-0:11
15K	1:16:13	8:11	3.11 mi	24:56	8:02	-0:08
20K	1:41:00	8:08	3.11 mi	24:47	7:59	-0:03
Half(13.10 mi)	1:46:30	8:08	0.67 mi	5:30	8:12	+0:13
25K	2:06:08	8:08	2.43 mi	19:38	8:04	-0:08
30K	2:31:46	8:09	3.11 mi	25:38	8:16	+0:12
35K	2:57:25	8:10	3.11 mi	25:39	8:16	0:00
40K	3:22:23	8:09	3.10 mi	24:58	8:03	-0:13
Finish(26.22 mi)	3:33:16	8:09	1.37 mi	10:53	7:59	-0:04

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:59 /mi

Average Pace

8:08 /mi

Slowest Pace

8:21 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:33:16

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:08 /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	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	17969	13438	13438	11189	8849	8849
10K	3.10 mi	16429+1540	12399+1039	12399+1039	14980	11406	11406
15K	3.11 mi	14662+1767	11199+1200	11199+1200	11189	8849	8849
20K	3.11 mi	14118+544	10837+362	10837+362	12769	9927	9927
Half(13.10 mi)	0.67 mi	14025+93	10774+63	10774+63	12668	9838	9838
25K	2.43 mi	13537+488	10424+350	10424+350	11904	9277	9277
30K	3.11 mi	12894+643	9930+494	9930+494	11160	8656	8656
35K	3.11 mi	11992+902	9230+700	9230+700	9269	7191	7191
40K	3.10 mi	11028+964	8492+738	8492+738	7218	5637	5637
Finish(26.22 mi)	1.37 mi	10719+309	8249+243	8249+243	7462	5714	5714

5714

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