Alex Brook

Bib: 20395 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 33%

Gender (Male)

#0 / 33594

Top 41%

Masters (Masters Men)

#0 / 16876

Top 38%

Division (M50-54)

#0 / 3474

Top 36%

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

9:09/mi

28:24

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:05/mi

56:37

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:18/mi

1:25:29

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:02/mi

1:53:32

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:15/mi

1:59:44

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:09/mi

2:22:01

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:06/mi

2:50:16

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:09/mi

3:18:41

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:57/mi

3:46:28

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:35/mi

3:58:10

↑ 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

1:59:449:09 /mi+1.1%

2nd Half

1:58:269:02 /mi✓ faster

Negative split — 1.1% faster in the second half

AI Race Performance Report

Alex'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	28:24	9:09	3.11 mi	28:24	9:09	-
10K	56:37	9:07	3.10 mi	28:13	9:05	-0:04
15K	1:25:29	9:11	3.11 mi	28:52	9:18	+0:13
20K	1:53:32	9:09	3.11 mi	28:03	9:02	-0:16
Half(13.10 mi)	1:59:44	9:09	0.67 mi	6:12	9:15	+0:13
25K	2:22:01	9:09	2.43 mi	22:17	9:09	-0:06
30K	2:50:16	9:09	3.11 mi	28:15	9:06	-0:03
35K	3:18:41	9:09	3.11 mi	28:25	9:09	+0:03
40K	3:46:28	9:07	3.10 mi	27:47	8:57	-0:12
Finish(26.22 mi)	3:58:10	9:06	1.37 mi	11:42	8:35	-0:22

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:35 /mi

Average Pace

9:05 /mi

Slowest Pace

9:18 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

39:29

17% of race

Time at Steady Pace

3:18:41

83% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:05 /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	28865	20422	20422	25146	18152	18152
10K	3.10 mi	27198+1667	19396+1026	19396+1026	25669	18405	18405
15K	3.11 mi	26379+819	18896+500	18896+500	25146	18152	18152
20K	3.11 mi	25582+797	18378+518	18378+518	23985	17365	17365
Half(13.10 mi)	0.67 mi	25396+186	18260+118	18260+118	23246	16771	16771
25K	2.43 mi	24634+762	17739+521	17739+521	22244	16030	16030
30K	3.11 mi	23028+1606	16597+1142	16597+1142	18114	13167	13167
35K	3.11 mi	21436+1592	15399+1198	15399+1198	15470	11104	11104
40K	3.10 mi	20016+1420	14307+1092	14307+1092	13086	9246	9246
Finish(26.22 mi)	1.37 mi	19453+563	13911+396	13911+396	11560	8238	8238

8238

Passing Analysis

No position changes recorded for this athlete.

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