Chris Keys

Bib: 82310 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 9%
Gender (Male)
#0 / 33594
Top 13%
Masters (Masters Men)
#0 / 16876
Top 11%
Division (M45-49)
#0 / 4167
Top 14%
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
6:44/mi
20:55
49125
10K· 6.21 mi
6:50/mi
42:06
5081
15K· 9.32 mi
6:58/mi
1:03:44
4451
20K· 12.43 mi
6:50/mi
1:24:57
6740
Half· 13.10 mi
7:01/mi
1:29:39
27
25K· 15.53 mi
7:02/mi
1:46:46
5063
30K· 18.64 mi
7:30/mi
2:10:04
6946
35K· 21.75 mi
8:09/mi
2:35:23
8788
40K· 24.85 mi
8:07/mi
3:00:33
5875
Finish· 26.22 mi
7:48/mi
3:11:10
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
1:29:396:51 /mi⚡ faster
2nd Half
1:41:317:45 /mi+13.2%
Positive split — 13.2% slower in the second half
AI Race Performance Report

Chris'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
20:556:443.11 mi20:55
6:44
-
10K
42:066:473.10 mi21:11
6:50
+0:06
15K
1:03:446:513.11 mi21:38
6:58
+0:08
20K
1:24:576:513.11 mi21:13
6:50
-0:08
Half(13.10 mi)
1:29:396:510.67 mi4:42
7:01
+0:11
25K
1:46:466:532.43 mi17:07
7:02
+0:01
30K
2:10:046:593.11 mi23:18
7:30
+0:28
35K
2:35:237:093.11 mi25:19
8:09
+0:39
40K
3:00:337:163.10 mi25:10
8:07
-0:02
Finish(26.22 mi)
3:11:107:181.37 mi10:37
7:48
-0:19
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Chris's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:44 /mi

Average Pace

7:18 /mi

Slowest Pace

8:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

20:55

11% of race

Time at Steady Pace

1:25:51

45% of race

Time at Slower Pace

1:24:24

44% of race

Average Pace: 7:17 /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 mi408537243724424338833883
10K3.10 mi4099-143745-213745-21417638273827
15K3.11 mi4116-173768-233768-23424338833883
20K3.11 mi4207-913848-803848-80452741454145
Half(13.10 mi)0.67 mi4224-173862-143862-14444540824082
25K2.43 mi4360-1363978-1163978-116485843934393
30K3.11 mi4645-2854210-2324210-232594351235123
35K3.11 mi4977-3324445-2354445-235851967006700
40K3.10 mi5123-1464518-734518-73757658615861
Finish(26.22 mi)1.37 mi5116+74490+284490+28626549354935

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
131 ft55 ft
49ft125ft
117 ft

Overall

4243

Males

3883

M45-49

3883

5K→10K

3.1 - 6.2 mi

Top 7%
55 ft24 ft
50ft81ft
45 ft

Overall

4176

Males

3827

M45-49

3827

10K→15K

6.2 - 9.3 mi

Top 7%
24 ft18 ft
44ft51ft
17 ft

Overall

4243

Males

3883

M45-49

3883

15K→20K

9.3 - 12.4 mi

Top 8%
18 ft45 ft
67ft40ft
38 ft

Overall

4527

Males

4145

M45-49

4145

20K→Half

12.4 - 13.1 mi

Top 7%
45 ft26 ft
8ft27ft
20 ft

Overall

4445

Males

4082

M45-49

4082

Half→25K

13.1 - 15.5 mi

Top 8%
25 ft12 ft
50ft63ft
20 ft

Overall

4858

Males

4393

M45-49

4393

25K→30K

15.5 - 18.6 mi

Top 10%
12 ft35 ft
69ft46ft
28 ft

Overall

5943

Males

5123

M45-49

5123

30K→35K

18.6 - 21.8 mi

Top 14%
35 ft34 ft
87ft88ft
23 ft

Overall

8519

Males

6700

M45-49

6700

35K→40K

21.8 - 24.9 mi

Top 13%
34 ft17 ft
58ft75ft
31 ft

Overall

7576

Males

5861

M45-49

5861

40K→Finish

24.9 - 26.2 mi

Top 10%
17 ft13 ft
14ft18ft
13 ft

Overall

6265

Males

4935

M45-49

4935

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing