William Goodliffe

Bib: 45428 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 13%
Gender (Male)
#0 / 33594
Top 19%
Masters (Masters Men)
#0 / 16876
Top 17%
Division (M40-44)
#0 / 4826
Top 22%
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
7:47/mi
24:10
49125
10K· 6.21 mi
7:56/mi
48:46
5081
15K· 9.32 mi
7:55/mi
1:13:21
4451
20K· 12.43 mi
7:38/mi
1:37:02
6740
Half· 13.10 mi
7:51/mi
1:42:18
27
25K· 15.53 mi
7:35/mi
2:00:44
5063
30K· 18.64 mi
7:42/mi
2:24:39
6946
35K· 21.75 mi
7:48/mi
2:48:53
8788
40K· 24.85 mi
7:51/mi
3:13:14
5875
Finish· 26.22 mi
7:32/mi
3:23:30
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
1:42:187:49 /mi+1.1%
2nd Half
1:41:127:43 /mi✓ faster
Negative split — 1.1% faster in the second half
AI Race Performance Report

William'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
24:107:473.11 mi24:10
7:47
-
10K
48:467:513.10 mi24:36
7:56
+0:09
15K
1:13:217:533.11 mi24:35
7:55
-0:01
20K
1:37:027:493.11 mi23:41
7:38
-0:17
Half(13.10 mi)
1:42:187:490.67 mi5:16
7:51
+0:13
25K
2:00:447:472.43 mi18:26
7:35
-0:16
30K
2:24:397:463.11 mi23:55
7:42
+0:07
35K
2:48:537:463.11 mi24:14
7:48
+0:06
40K
3:13:147:473.10 mi24:21
7:51
+0:03
Finish(26.22 mi)
3:23:307:471.37 mi10:16
7:32
-0:19
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of William's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:32 /mi

Average Pace

7:46 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:34:19

76% of race

Time at Steady Pace

49:11

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:46 /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. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi11563911591151012881528152
10K3.10 mi11680-1179161-469161-461193893269326
15K3.11 mi11086+5948784+3778784+3771012881528152
20K3.11 mi10569+5178446+3388446+338929475907590
Half(13.10 mi)0.67 mi10482+878384+628384+62938076347634
25K2.43 mi9924+5587989+3957989+395785165426542
30K3.11 mi9289+6357542+4477542+447715059725972
35K3.11 mi8670+6197064+4787064+478649253415341
40K3.10 mi8108+5626598+4666598+466612349244924
Finish(26.22 mi)1.37 mi7856+2526400+1986400+198496540994099

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
131 ft55 ft
49ft125ft
117 ft

Overall

10128

Males

8152

M40-44

8152

5K→10K

3.1 - 6.2 mi

Top 20%
55 ft24 ft
50ft81ft
45 ft

Overall

11938

Males

9326

M40-44

9326

10K→15K

6.2 - 9.3 mi

Top 17%
24 ft18 ft
44ft51ft
17 ft

Overall

10128

Males

8152

M40-44

8152

15K→20K

9.3 - 12.4 mi

Top 16%
18 ft45 ft
67ft40ft
38 ft

Overall

9294

Males

7590

M40-44

7590

20K→Half

12.4 - 13.1 mi

Top 16%
45 ft26 ft
8ft27ft
20 ft

Overall

9380

Males

7634

M40-44

7634

Half→25K

13.1 - 15.5 mi

Top 13%
25 ft12 ft
50ft63ft
20 ft

Overall

7851

Males

6542

M40-44

6542

25K→30K

15.5 - 18.6 mi

Top 12%
12 ft35 ft
69ft46ft
28 ft

Overall

7150

Males

5972

M40-44

5972

30K→35K

18.6 - 21.8 mi

Top 11%
35 ft34 ft
87ft88ft
23 ft

Overall

6492

Males

5341

M40-44

5341

35K→40K

21.8 - 24.9 mi

Top 10%
34 ft17 ft
58ft75ft
31 ft

Overall

6123

Males

4924

M40-44

4924

40K→Finish

24.9 - 26.2 mi

Top 8%
17 ft13 ft
14ft18ft
13 ft

Overall

4965

Males

4099

M40-44

4099

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing