Brian Gray

Bib: 16688 M US

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M50-54)
#0 / 3474
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:14/mi
28:40
49125
10K· 6.21 mi
9:21/mi
57:42
5081
15K· 9.32 mi
10:02/mi
1:28:52
4451
20K· 12.43 mi
9:35/mi
1:58:37
6740
Half· 13.10 mi
9:37/mi
2:05:04
27
25K· 15.53 mi
9:44/mi
2:28:46
5063
30K· 18.64 mi
11:19/mi
3:03:53
6946
35K· 21.75 mi
11:33/mi
3:39:44
8788
40K· 24.85 mi
11:22/mi
4:15:00
5875
Finish· 26.22 mi
11:00/mi
4:30:00
1418
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
2:05:049:33 /mi⚡ faster
2nd Half
2:24:5611:03 /mi+15.9%
Positive split — 15.9% slower in the second half
AI Race Performance Report

Brian'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

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
28:409:143.11 mi28:40
9:14
-
10K
57:429:183.10 mi29:02
9:21
+0:07
15K
1:28:529:333.11 mi31:10
10:02
+0:41
20K
1:58:379:333.11 mi29:45
9:35
-0:27
Half(13.10 mi)
2:05:049:330.67 mi6:27
9:37
+0:02
25K
2:28:469:352.43 mi23:42
9:44
+0:07
30K
3:03:539:523.11 mi35:07
11:19
+1:35
35K
3:39:4410:073.11 mi35:51
11:33
+0:14
40K
4:15:0010:163.10 mi35:16
11:22
-0:11
Finish(26.22 mi)
4:30:0010:191.37 mi15:00
11:00
-0:22
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Brian's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:14 /mi

Average Pace

10:18 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:27:27

32% of race

Time at Steady Pace

1:01:19

23% of race

Time at Slower Pace

2:01:14

45% of race

Average Pace: 10:18 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi300282115521155330692292722927
10K3.10 mi29747+28120955+20020955+200295572087820878
15K3.11 mi31079-133221789-83421789-834330692292722927
20K3.11 mi30560+51921440+34921440+349297522088720887
Half(13.10 mi)0.67 mi30333+22721278+16221278+162271761925319253
25K2.43 mi29548+78520740+53820740+538273111915219152
30K3.11 mi30376-82821040-30021040-300346862261222612
35K3.11 mi30397-2120795+24520795+245318472042620426
40K3.10 mi30323+7420540+25520540+255305431926619266
Finish(26.22 mi)1.37 mi30353-3020471+6920471+69315291978019780

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
131 ft55 ft
49ft125ft
117 ft

Overall

33069

Males

22927

M50-54

22927

5K→10K

3.1 - 6.2 mi

Top 49%
55 ft24 ft
50ft81ft
45 ft

Overall

29557

Males

20878

M50-54

20878

10K→15K

6.2 - 9.3 mi

Top 55%
24 ft18 ft
44ft51ft
17 ft

Overall

33069

Males

22927

M50-54

22927

15K→20K

9.3 - 12.4 mi

Top 50%
18 ft45 ft
67ft40ft
38 ft

Overall

29752

Males

20887

M50-54

20887

20K→Half

12.4 - 13.1 mi

Top 45%
45 ft26 ft
8ft27ft
20 ft

Overall

27176

Males

19253

M50-54

19253

Half→25K

13.1 - 15.5 mi

Top 46%
25 ft12 ft
50ft63ft
20 ft

Overall

27311

Males

19152

M50-54

19152

25K→30K

15.5 - 18.6 mi

Top 58%
12 ft35 ft
69ft46ft
28 ft

Overall

34686

Males

22612

M50-54

22612

30K→35K

18.6 - 21.8 mi

Top 53%
35 ft34 ft
87ft88ft
23 ft

Overall

31847

Males

20426

M50-54

20426

35K→40K

21.8 - 24.9 mi

Top 51%
34 ft17 ft
58ft75ft
31 ft

Overall

30543

Males

19266

M50-54

19266

40K→Finish

24.9 - 26.2 mi

Top 53%
17 ft13 ft
14ft18ft
13 ft

Overall

31529

Males

19780

M50-54

19780

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing