Simon Gregory

Bib: 40864 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 20%

Gender (Male)

#0 / 33594

Top 27%

Masters (Masters Men)

#0 / 16876

Top 24%

Division (M45-49)

#0 / 4167

Top 29%

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

7:50/mi

24:18

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:06/mi

49:25

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:15/mi

1:15:00

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:15/mi

1:40:36

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:26/mi

1:46:15

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:13/mi

2:06:15

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:29/mi

2:32:35

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:35/mi

2:59:12

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:33/mi

3:25:45

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:28/mi

3:37:17

↑ 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

1:46:158:07 /mi⚡ faster

2nd Half

1:51:028:28 /mi+4.5%

Positive split — 4.5% slower in the second half

AI Race Performance Report

Simon'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	24:18	7:50	3.11 mi	24:18	7:50	-
10K	49:25	7:58	3.10 mi	25:07	8:06	+0:16
15K	1:15:00	8:03	3.11 mi	25:35	8:15	+0:09
20K	1:40:36	8:06	3.11 mi	25:36	8:15	0:00
Half(13.10 mi)	1:46:15	8:07	0.67 mi	5:39	8:26	+0:11
25K	2:06:15	8:08	2.43 mi	20:00	8:13	-0:13
30K	2:32:35	8:12	3.11 mi	26:20	8:29	+0:16
35K	2:59:12	8:15	3.11 mi	26:37	8:35	+0:06
40K	3:25:45	8:17	3.10 mi	26:33	8:33	-0:02
Finish(26.22 mi)	3:37:17	8:18	1.37 mi	11:32	8:28	-0:05

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:50 /mi

Average Pace

8:18 /mi

Slowest Pace

8:35 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:09:25

32% of race

Time at Steady Pace

2:27:52

68% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:17 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	12028	9423	9423	13611	10536	10536
10K	3.10 mi	12894-866	9983-560	9983-560	13993	10730	10730
15K	3.11 mi	13112-218	10151-168	10151-168	13611	10536	10536
20K	3.11 mi	13756-644	10585-434	10585-434	15443	11727	11727
Half(13.10 mi)	0.67 mi	13806-50	10617-32	10617-32	14791	11240	11240
25K	2.43 mi	13618+188	10474+143	10474+143	13280	10193	10193
30K	3.11 mi	13368+250	10262+212	10262+212	12952	9838	9838
35K	3.11 mi	12780+588	9769+493	9769+493	11273	8451	8451
40K	3.10 mi	12135+645	9216+553	9216+553	10306	7552	7552
Finish(26.22 mi)	1.37 mi	11956+179	9051+165	9051+165	10684	7728	7728

7728

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#12028
5K → 10K	997131-866	#12028 → #12894
10K → 15K	424206-218	#12894 → #13112
15K → 20K	73995-644	#13112 → #13756
20K → Half	9444-50	#13756 → #13806
Half → 25K	129317+188	#13806 → #13618
25K → 30K	225475+250	#13618 → #13368
30K → 35K	99687+588	#13368 → #12780
35K → 40K	86731+645	#12780 → #12135
40K → Finish	49228+179	#12135 → #11956
TOTALS	28422914+72	#12028 → #11956

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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