Samuel Gregory

Bib: 15484 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 35%

Gender (Male)

#0 / 33594

Top 44%

Division (M18-39)

#0 / 16712

Top 48%

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

8:39/mi

26:50

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:45/mi

53:59

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:41/mi

1:20:56

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:33/mi

1:47:29

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:52/mi

1:53:26

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:24/mi

2:16:19

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:24/mi

2:45:30

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:03/mi

3:16:42

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:17/mi

3:48:38

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:44/mi

4:01:54

↑ 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

1:53:268:40 /mi⚡ faster

2nd Half

2:08:289:48 /mi+13.3%

Positive split — 13.3% slower in the second half

AI Race Performance Report

Samuel'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	26:50	8:39	3.11 mi	26:50	8:39	-
10K	53:59	8:42	3.10 mi	27:09	8:45	+0:06
15K	1:20:56	8:41	3.11 mi	26:57	8:41	-0:04
20K	1:47:29	8:39	3.11 mi	26:33	8:33	-0:08
Half(13.10 mi)	1:53:26	8:40	0.67 mi	5:57	8:52	+0:19
25K	2:16:19	8:47	2.43 mi	22:53	9:24	+0:32
30K	2:45:30	8:53	3.11 mi	29:11	9:24	0:00
35K	3:16:42	9:03	3.11 mi	31:12	10:03	+0:39
40K	3:48:38	9:12	3.10 mi	31:56	10:17	+0:14
Finish(26.22 mi)	4:01:54	9:14	1.37 mi	13:16	9:44	-0:33

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:33 /mi

Average Pace

9:14 /mi

Slowest Pace

10:17 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:53:26

47% of race

Time at Steady Pace

52:04

22% of race

Time at Slower Pace

1:16:24

32% of race

Average Pace: 9:14 /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	21562	15808	15808	17866	13369	13369
10K	3.10 mi	21241+321	15591+217	15591+217	21058	15432	15432
15K	3.11 mi	19868+1373	14692+899	14692+899	17866	13369	13369
20K	3.11 mi	19441+427	14404+288	14404+288	18414	13711	13711
Half(13.10 mi)	0.67 mi	19409+32	14373+31	14373+31	19178	14168	14168
25K	2.43 mi	20168-759	14845-472	14845-472	24608	17537	17537
30K	3.11 mi	20155+13	14748+97	14748+97	21008	14987	14987
35K	3.11 mi	20465-310	14781-33	14781-33	22108	15174	15174
40K	3.10 mi	20963-498	14923-142	14923-142	22809	15038	15038
Finish(26.22 mi)	1.37 mi	21017-54	14893+30	14893+30	20800	13860	13860

13860

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