Cory Blaylock

Bib: 42099 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 19%
Gender (Male)
#0 / 33594
Top 26%
Division (M18-39)
#0 / 16712
Top 28%
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
7:55/mi
24:33
49125
10K· 6.21 mi
7:57/mi
49:13
5081
15K· 9.32 mi
8:02/mi
1:14:10
4451
20K· 12.43 mi
7:49/mi
1:38:25
6740
Half· 13.10 mi
8:06/mi
1:43:51
27
25K· 15.53 mi
7:53/mi
2:03:03
5063
30K· 18.64 mi
8:01/mi
2:27:55
6946
35K· 21.75 mi
8:11/mi
2:53:19
8788
40K· 24.85 mi
8:55/mi
3:20:59
5875
Finish· 26.22 mi
10:13/mi
3:34:55
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
1:43:517:56 /mi⚡ faster
2nd Half
1:51:048:28 /mi+6.9%
Positive split — 6.9% slower in the second half
AI Race Performance Report

Cory'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
24:337:553.11 mi24:33
7:55
-
10K
49:137:563.10 mi24:40
7:57
+0:02
15K
1:14:107:583.11 mi24:57
8:02
+0:05
20K
1:38:257:563.11 mi24:15
7:49
-0:13
Half(13.10 mi)
1:43:517:560.67 mi5:26
8:06
+0:17
25K
2:03:037:562.43 mi19:12
7:53
-0:13
30K
2:27:557:573.11 mi24:52
8:01
+0:08
35K
2:53:197:593.11 mi25:24
8:11
+0:10
40K
3:20:598:063.10 mi27:40
8:55
+0:44
Finish(26.22 mi)
3:34:558:131.37 mi13:56
10:13
+1:18
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Cory's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:49 /mi

Average Pace

8:12 /mi

Slowest Pace

10:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:53:19

81% of race

Time at Slower Pace

41:36

19% of race

Average Pace: 8:12 /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 mi12886999899981124188828882
10K3.10 mi12490+3969699+2999699+2991219795029502
15K3.11 mi11988+5029370+3299370+3291124188828882
20K3.11 mi11648+3409145+2259145+2251082786008600
Half(13.10 mi)0.67 mi11624+249124+219124+211166891759175
25K2.43 mi11295+3298882+2428882+2421019581028102
30K3.11 mi10731+5648457+4258457+425916173247324
35K3.11 mi10243+4888062+3958062+395870068346834
40K3.10 mi10563-3208195-1338195-1331279190619061
Finish(26.22 mi)1.37 mi11212-6498574-3798574-379248001615416154

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
131 ft55 ft
49ft125ft
117 ft

Overall

11241

Males

8882

M18-39

8882

5K→10K

3.1 - 6.2 mi

Top 20%
55 ft24 ft
50ft81ft
45 ft

Overall

12197

Males

9502

M18-39

9502

10K→15K

6.2 - 9.3 mi

Top 19%
24 ft18 ft
44ft51ft
17 ft

Overall

11241

Males

8882

M18-39

8882

15K→20K

9.3 - 12.4 mi

Top 18%
18 ft45 ft
67ft40ft
38 ft

Overall

10827

Males

8600

M18-39

8600

20K→Half

12.4 - 13.1 mi

Top 20%
45 ft26 ft
8ft27ft
20 ft

Overall

11668

Males

9175

M18-39

9175

Half→25K

13.1 - 15.5 mi

Top 17%
25 ft12 ft
50ft63ft
20 ft

Overall

10195

Males

8102

M18-39

8102

25K→30K

15.5 - 18.6 mi

Top 15%
12 ft35 ft
69ft46ft
28 ft

Overall

9161

Males

7324

M18-39

7324

30K→35K

18.6 - 21.8 mi

Top 15%
35 ft34 ft
87ft88ft
23 ft

Overall

8700

Males

6834

M18-39

6834

35K→40K

21.8 - 24.9 mi

Top 21%
34 ft17 ft
58ft75ft
31 ft

Overall

12791

Males

9061

M18-39

9061

40K→Finish

24.9 - 26.2 mi

Top 41%
17 ft13 ft
14ft18ft
13 ft

Overall

24800

Males

16154

M18-39

16154

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing