Reece Harris

Bib: 31126 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Division (M18-39)
#0 / 16712
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
9:54/mi
30:45
49125
10K· 6.21 mi
11:18/mi
1:05:51
5081
15K· 9.32 mi
11:18/mi
1:40:55
4451
20K· 12.43 mi
10:51/mi
2:14:35
6740
Half· 13.10 mi
11:36/mi
2:22:22
27
25K· 15.53 mi
11:56/mi
2:51:24
5063
30K· 18.64 mi
12:53/mi
3:31:24
6946
35K· 21.75 mi
14:31/mi
4:16:29
8788
40K· 24.85 mi
12:40/mi
4:55:48
5875
Finish· 26.22 mi
15:38/mi
5:17:07
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
2:22:2210:53 /mi⚡ faster
2nd Half
2:54:4513:20 /mi+22.7%
Positive split — 22.7% slower in the second half
AI Race Performance Report

Reece'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
30:459:543.11 mi30:45
9:54
-
10K
1:05:5110:363.10 mi35:06
11:18
+1:24
15K
1:40:5510:503.11 mi35:04
11:18
0:00
20K
2:14:3510:503.11 mi33:40
10:51
-0:27
Half(13.10 mi)
2:22:2210:530.67 mi7:47
11:36
+0:45
25K
2:51:2411:032.43 mi29:02
11:56
+0:20
30K
3:31:2411:213.11 mi40:00
12:53
+0:57
35K
4:16:2911:483.11 mi45:05
14:31
+1:38
40K
4:55:4811:553.10 mi39:19
12:40
-1:51
Finish(26.22 mi)
5:17:0712:071.37 mi21:19
15:38
+2:58
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Reece's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:54 /mi

Average Pace

12:06 /mi

Slowest Pace

15:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:04:25

20% of race

Time at Steady Pace

2:26:18

46% of race

Time at Slower Pace

1:46:24

34% of race

Average Pace: 12:06 /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. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi376092537325373438372814028140
10K3.10 mi43293-568428013-264028013-2640477872982529825
15K3.11 mi43433-14028043-3028043-30438372814028140
20K3.11 mi42487+94627542+50127542+501405092638426384
Half(13.10 mi)0.67 mi42498-1127516+2627516+26432922732227322
25K2.43 mi42408+9027364+15227364+152426132687826878
30K3.11 mi42697-28927300+6427300+64437792698926989
35K3.11 mi43899-120227638-33827638-338485422865128651
40K3.10 mi43458+44127274+36427274+364400822425524255
Finish(26.22 mi)1.37 mi44451-99327663-38927663-389557783184931849

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
131 ft55 ft
49ft125ft
117 ft

Overall

43837

Males

28140

M18-39

28140

5K→10K

3.1 - 6.2 mi

Top 80%
55 ft24 ft
50ft81ft
45 ft

Overall

47787

Males

29825

M18-39

29825

10K→15K

6.2 - 9.3 mi

Top 73%
24 ft18 ft
44ft51ft
17 ft

Overall

43837

Males

28140

M18-39

28140

15K→20K

9.3 - 12.4 mi

Top 68%
18 ft45 ft
67ft40ft
38 ft

Overall

40509

Males

26384

M18-39

26384

20K→Half

12.4 - 13.1 mi

Top 72%
45 ft26 ft
8ft27ft
20 ft

Overall

43292

Males

27322

M18-39

27322

Half→25K

13.1 - 15.5 mi

Top 71%
25 ft12 ft
50ft63ft
20 ft

Overall

42613

Males

26878

M18-39

26878

25K→30K

15.5 - 18.6 mi

Top 73%
12 ft35 ft
69ft46ft
28 ft

Overall

43779

Males

26989

M18-39

26989

30K→35K

18.6 - 21.8 mi

Top 81%
35 ft34 ft
87ft88ft
23 ft

Overall

48542

Males

28651

M18-39

28651

35K→40K

21.8 - 24.9 mi

Top 67%
34 ft17 ft
58ft75ft
31 ft

Overall

40082

Males

24255

M18-39

24255

40K→Finish

24.9 - 26.2 mi

Top 93%
17 ft13 ft
14ft18ft
13 ft

Overall

55778

Males

31849

M18-39

31849

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing