Giles Ashton-Roberts

Bib: 42075 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M45-49)
#0 / 4167
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
9:52/mi
30:39
49125
10K· 6.21 mi
10:39/mi
1:03:43
5081
15K· 9.32 mi
12:43/mi
1:43:11
4451
20K· 12.43 mi
13:33/mi
2:25:14
6740
Half· 13.10 mi
15:48/mi
2:35:50
27
25K· 15.53 mi
15:20/mi
3:13:10
5063
30K· 18.64 mi
14:35/mi
3:58:28
6946
35K· 21.75 mi
14:59/mi
4:45:00
8788
40K· 24.85 mi
11:03/mi
5:19:18
5875
Finish· 26.22 mi
11:51/mi
5:35:27
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
2:35:5011:54 /mi⚡ faster
2nd Half
2:59:3713:42 /mi+15.3%
Positive split — 15.3% slower in the second half
AI Race Performance Report

Giles'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
30:399:523.11 mi30:39
9:52
-
10K
1:03:4310:163.10 mi33:04
10:39
+0:47
15K
1:43:1111:053.11 mi39:28
12:43
+2:04
20K
2:25:1411:423.11 mi42:03
13:33
+0:50
Half(13.10 mi)
2:35:5011:540.67 mi10:36
15:48
+2:15
25K
3:13:1012:272.43 mi37:20
15:20
-0:28
30K
3:58:2812:483.11 mi45:18
14:35
-0:45
35K
4:45:0013:073.11 mi46:32
14:59
+0:24
40K
5:19:1812:513.10 mi34:18
11:03
-3:56
Finish(26.22 mi)
5:35:2712:491.37 mi16:09
11:51
+0:48
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Giles's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:52 /mi

Average Pace

12:48 /mi

Slowest Pace

15:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:54:10

34% of race

Time at Steady Pace

1:21:31

24% of race

Time at Slower Pace

2:19:46

42% of race

Average Pace: 12:48 /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. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi372592519725197516183109531095
10K3.10 mi40005-274626542-134526542-1345425262765727657
15K3.11 mi45416-541128862-232028862-2320516183109531095
20K3.11 mi48649-323330054-119230054-1192535403154031540
Half(13.10 mi)0.67 mi49525-87630358-30430358-304571893267932679
25K2.43 mi50832-130730751-39330751-393547663186231862
30K3.11 mi50983-15130716+3530716+35513143029730297
35K3.11 mi50967+1630584+13230584+132504902955729557
40K3.10 mi48928+203929672+91229672+912282341801118011
Finish(26.22 mi)1.37 mi48485+44329458+21429458+214385472353523535

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
131 ft55 ft
49ft125ft
117 ft

Overall

51618

Males

31095

M45-49

31095

5K→10K

3.1 - 6.2 mi

Top 71%
55 ft24 ft
50ft81ft
45 ft

Overall

42526

Males

27657

M45-49

27657

10K→15K

6.2 - 9.3 mi

Top 86%
24 ft18 ft
44ft51ft
17 ft

Overall

51618

Males

31095

M45-49

31095

15K→20K

9.3 - 12.4 mi

Top 90%
18 ft45 ft
67ft40ft
38 ft

Overall

53540

Males

31540

M45-49

31540

20K→Half

12.4 - 13.1 mi

Top 96%
45 ft26 ft
8ft27ft
20 ft

Overall

57189

Males

32679

M45-49

32679

Half→25K

13.1 - 15.5 mi

Top 92%
25 ft12 ft
50ft63ft
20 ft

Overall

54766

Males

31862

M45-49

31862

25K→30K

15.5 - 18.6 mi

Top 86%
12 ft35 ft
69ft46ft
28 ft

Overall

51314

Males

30297

M45-49

30297

30K→35K

18.6 - 21.8 mi

Top 84%
35 ft34 ft
87ft88ft
23 ft

Overall

50490

Males

29557

M45-49

29557

35K→40K

21.8 - 24.9 mi

Top 47%
34 ft17 ft
58ft75ft
31 ft

Overall

28234

Males

18011

M45-49

18011

40K→Finish

24.9 - 26.2 mi

Top 64%
17 ft13 ft
14ft18ft
13 ft

Overall

38547

Males

23535

M45-49

23535

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing