Gareth Key

Bib: 22614 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
9:00/mi
27:55
49125
10K· 6.21 mi
9:06/mi
56:09
5081
15K· 9.32 mi
9:25/mi
1:25:24
4451
20K· 12.43 mi
9:45/mi
1:55:41
6740
Half· 13.10 mi
10:34/mi
2:02:46
27
25K· 15.53 mi
12:13/mi
2:32:31
5063
30K· 18.64 mi
12:55/mi
3:12:37
6946
35K· 21.75 mi
13:19/mi
3:53:57
8788
40K· 24.85 mi
13:37/mi
4:36:13
5875
Finish· 26.22 mi
12:38/mi
4:53:26
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
2:02:469:23 /mi⚡ faster
2nd Half
2:50:4013:01 /mi+39.0%
Positive split — 39.0% slower in the second half
AI Race Performance Report

Gareth'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
27:559:003.11 mi27:55
9:00
-
10K
56:099:033.10 mi28:14
9:06
+0:06
15K
1:25:249:103.11 mi29:15
9:25
+0:19
20K
1:55:419:193.11 mi30:17
9:45
+0:20
Half(13.10 mi)
2:02:469:230.67 mi7:05
10:34
+0:49
25K
2:32:319:502.43 mi29:45
12:13
+1:39
30K
3:12:3710:203.11 mi40:06
12:55
+0:42
35K
3:53:5710:463.11 mi41:20
13:19
+0:24
40K
4:36:1311:073.10 mi42:16
13:37
+0:18
Finish(26.22 mi)
4:53:2611:121.37 mi17:13
12:38
-0:59
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Gareth's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:00 /mi

Average Pace

11:12 /mi

Slowest Pace

13:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:02:46

42% of race

Time at Steady Pace

1:27:04

30% of race

Time at Slower Pace

1:23:36

28% of race

Average Pace: 11:11 /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 mi265601898518985268031920919209
10K3.10 mi26057+50318677+30818677+308258101850718507
15K3.11 mi26248-19118811-13418811-134268031920919209
20K3.11 mi27906-165819853-104219853-1042312562171621716
Half(13.10 mi)0.67 mi28420-51420140-28720140-287353732369523695
25K2.43 mi31885-346522064-192422064-1924440062747127471
30K3.11 mi34688-280323408-134423408-1344439782707227072
35K3.11 mi36252-156423988-58023988-580424542576925769
40K3.10 mi37721-146924527-53924527-539459492723327233
Finish(26.22 mi)1.37 mi38069-34824620-9324620-93441662642026420

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
131 ft55 ft
49ft125ft
117 ft

Overall

26803

Males

19209

M18-39

19209

5K→10K

3.1 - 6.2 mi

Top 43%
55 ft24 ft
50ft81ft
45 ft

Overall

25810

Males

18507

M18-39

18507

10K→15K

6.2 - 9.3 mi

Top 45%
24 ft18 ft
44ft51ft
17 ft

Overall

26803

Males

19209

M18-39

19209

15K→20K

9.3 - 12.4 mi

Top 52%
18 ft45 ft
67ft40ft
38 ft

Overall

31256

Males

21716

M18-39

21716

20K→Half

12.4 - 13.1 mi

Top 59%
45 ft26 ft
8ft27ft
20 ft

Overall

35373

Males

23695

M18-39

23695

Half→25K

13.1 - 15.5 mi

Top 74%
25 ft12 ft
50ft63ft
20 ft

Overall

44006

Males

27471

M18-39

27471

25K→30K

15.5 - 18.6 mi

Top 74%
12 ft35 ft
69ft46ft
28 ft

Overall

43978

Males

27072

M18-39

27072

30K→35K

18.6 - 21.8 mi

Top 71%
35 ft34 ft
87ft88ft
23 ft

Overall

42454

Males

25769

M18-39

25769

35K→40K

21.8 - 24.9 mi

Top 77%
34 ft17 ft
58ft75ft
31 ft

Overall

45949

Males

27233

M18-39

27233

40K→Finish

24.9 - 26.2 mi

Top 74%
17 ft13 ft
14ft18ft
13 ft

Overall

44166

Males

26420

M18-39

26420

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing