Chris Smith

Bib: 60642 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
8:37/mi
26:45
49125
10K· 6.21 mi
8:32/mi
53:14
5081
15K· 9.32 mi
9:13/mi
1:21:51
4451
20K· 12.43 mi
9:05/mi
1:50:03
6740
Half· 13.10 mi
9:31/mi
1:56:26
27
25K· 15.53 mi
10:29/mi
2:21:58
5063
30K· 18.64 mi
11:39/mi
2:58:07
6946
35K· 21.75 mi
12:24/mi
3:36:37
8788
40K· 24.85 mi
12:09/mi
4:14:20
5875
Finish· 26.22 mi
10:41/mi
4:28:53
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
1:56:268:54 /mi⚡ faster
2nd Half
2:32:2711:38 /mi+30.9%
Positive split — 30.9% 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
26:458:373.11 mi26:45
8:37
-
10K
53:148:353.10 mi26:29
8:32
-0:05
15K
1:21:518:473.11 mi28:37
9:13
+0:41
20K
1:50:038:523.11 mi28:12
9:05
-0:08
Half(13.10 mi)
1:56:268:540.67 mi6:23
9:31
+0:26
25K
2:21:589:092.43 mi25:32
10:29
+0:58
30K
2:58:079:343.11 mi36:09
11:39
+1:10
35K
3:36:379:583.11 mi38:30
12:24
+0:45
40K
4:14:2010:143.10 mi37:43
12:09
-0:15
Finish(26.22 mi)
4:28:5310:161.37 mi14:33
10:41
-1:28
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

8:32 /mi

Average Pace

10:16 /mi

Slowest Pace

12:24 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:56:26

43% of race

Time at Steady Pace

40:05

15% of race

Time at Slower Pace

1:52:22

42% of race

Average Pace: 10:15 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi212121558615586239971743317433
10K3.10 mi19763+144914622+96414622+964186101384113841
15K3.11 mi21152-138915551-92915551-929239971743317433
20K3.11 mi21873-72116010-45916010-459246631780717807
Half(13.10 mi)0.67 mi22081-20816127-11716127-117262801872718727
25K2.43 mi24597-251617723-159617723-1596331872233122331
30K3.11 mi27531-293419369-164619369-1646367812362023620
35K3.11 mi29201-167020135-76620135-766372352322123221
40K3.10 mi30058-85720394-25920394-259364952238522385
Finish(26.22 mi)1.37 mi29957+10120253+14120253+141286541825718257

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
131 ft55 ft
49ft125ft
117 ft

Overall

23997

Males

17433

M18-39

17433

5K→10K

3.1 - 6.2 mi

Top 31%
55 ft24 ft
50ft81ft
45 ft

Overall

18610

Males

13841

M18-39

13841

10K→15K

6.2 - 9.3 mi

Top 40%
24 ft18 ft
44ft51ft
17 ft

Overall

23997

Males

17433

M18-39

17433

15K→20K

9.3 - 12.4 mi

Top 41%
18 ft45 ft
67ft40ft
38 ft

Overall

24663

Males

17807

M18-39

17807

20K→Half

12.4 - 13.1 mi

Top 44%
45 ft26 ft
8ft27ft
20 ft

Overall

26280

Males

18727

M18-39

18727

Half→25K

13.1 - 15.5 mi

Top 56%
25 ft12 ft
50ft63ft
20 ft

Overall

33187

Males

22331

M18-39

22331

25K→30K

15.5 - 18.6 mi

Top 62%
12 ft35 ft
69ft46ft
28 ft

Overall

36781

Males

23620

M18-39

23620

30K→35K

18.6 - 21.8 mi

Top 62%
35 ft34 ft
87ft88ft
23 ft

Overall

37235

Males

23221

M18-39

23221

35K→40K

21.8 - 24.9 mi

Top 61%
34 ft17 ft
58ft75ft
31 ft

Overall

36495

Males

22385

M18-39

22385

40K→Finish

24.9 - 26.2 mi

Top 48%
17 ft13 ft
14ft18ft
13 ft

Overall

28654

Males

18257

M18-39

18257

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#21212
5K10K
941543*+1449
#21212 #19763
10K15K
20093-1389
#19763 #21152
15K20K
200160-721
#21152 #21873
20KHalf
20030-208
#21873 #22081
Half25K
20073-2516
#22081 #24597
25K30K
302995-2934
#24597 #27531
30K35K
200182-1670
#27531 #29201
35K40K
200200-857
#29201 #30058
40KFinish
137238*+101
#30058 #29957
TOTALS
44602614*-8745
#21212 #29957

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing