Alex Harris

Bib: 7275 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 3%
Gender (Male)
#0 / 33594
Top 5%
Masters (Masters Men)
#0 / 16876
Top 4%
Division (M55-59)
#0 / 2251
Top 0.8%
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
6:38/mi
20:36
49125
10K· 6.21 mi
6:30/mi
40:46
5081
15K· 9.32 mi
6:40/mi
1:01:28
4451
20K· 12.43 mi
6:26/mi
1:21:26
6740
Half· 13.10 mi
6:34/mi
1:25:50
27
25K· 15.53 mi
6:30/mi
1:41:38
5063
30K· 18.64 mi
6:40/mi
2:02:19
6946
35K· 21.75 mi
6:35/mi
2:22:46
8788
40K· 24.85 mi
6:37/mi
2:43:17
5875
Finish· 26.22 mi
6:50/mi
2:52:35
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
1:25:506:34 /mi⚡ faster
2nd Half
1:26:456:37 /mi+1.1%
Positive split — 1.1% slower in the second half
AI Race Performance Report

Alex'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
20:366:383.11 mi20:36
6:38
-
10K
40:466:343.10 mi20:10
6:30
-0:08
15K
1:01:286:363.11 mi20:42
6:40
+0:10
20K
1:21:266:343.11 mi19:58
6:26
-0:14
Half(13.10 mi)
1:25:506:340.67 mi4:24
6:34
+0:08
25K
1:41:386:332.43 mi15:48
6:30
-0:04
30K
2:02:196:343.11 mi20:41
6:40
+0:10
35K
2:22:466:343.11 mi20:27
6:35
-0:05
40K
2:43:176:353.10 mi20:31
6:37
+0:02
Finish(26.22 mi)
2:52:356:361.37 mi9:18
6:50
+0:13
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Alex's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:26 /mi

Average Pace

6:35 /mi

Slowest Pace

6:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:43:17

95% of race

Time at Steady Pace

9:18

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:35 /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. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi336230963096252023902390
10K3.10 mi2816+5462630+4662630+466239122652265
15K3.11 mi2696+1202540+902540+90252023902390
20K3.11 mi2546+1502413+1272413+127219520982098
Half(13.10 mi)0.67 mi2522+242390+232390+23205719661966
25K2.43 mi2421+1012300+902300+90208419861986
30K3.11 mi2328+932215+852215+85209219831983
35K3.11 mi2115+2132014+2012014+201157214881488
40K3.10 mi1965+1501867+1471867+147144313451345
Finish(26.22 mi)1.37 mi1934+311835+321835+32217119741974

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
131 ft55 ft
49ft125ft
117 ft

Overall

2520

Males

2390

M55-59

2390

5K→10K

3.1 - 6.2 mi

Top 4%
55 ft24 ft
50ft81ft
45 ft

Overall

2391

Males

2265

M55-59

2265

10K→15K

6.2 - 9.3 mi

Top 4%
24 ft18 ft
44ft51ft
17 ft

Overall

2520

Males

2390

M55-59

2390

15K→20K

9.3 - 12.4 mi

Top 4%
18 ft45 ft
67ft40ft
38 ft

Overall

2195

Males

2098

M55-59

2098

20K→Half

12.4 - 13.1 mi

Top 3%
45 ft26 ft
8ft27ft
20 ft

Overall

2057

Males

1966

M55-59

1966

Half→25K

13.1 - 15.5 mi

Top 3%
25 ft12 ft
50ft63ft
20 ft

Overall

2084

Males

1986

M55-59

1986

25K→30K

15.5 - 18.6 mi

Top 3%
12 ft35 ft
69ft46ft
28 ft

Overall

2092

Males

1983

M55-59

1983

30K→35K

18.6 - 21.8 mi

Top 3%
35 ft34 ft
87ft88ft
23 ft

Overall

1572

Males

1488

M55-59

1488

35K→40K

21.8 - 24.9 mi

Top 2%
34 ft17 ft
58ft75ft
31 ft

Overall

1443

Males

1345

M55-59

1345

40K→Finish

24.9 - 26.2 mi

Top 4%
17 ft13 ft
14ft18ft
13 ft

Overall

2171

Males

1974

M55-59

1974

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing