Alex Hemley

Bib: 53942 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 17%
Gender (Male)
#0 / 33594
Top 23%
Division (M18-39)
#0 / 16712
Top 26%
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
7:39/mi
23:45
49125
10K· 6.21 mi
7:35/mi
47:16
5081
15K· 9.32 mi
7:58/mi
1:11:58
4451
20K· 12.43 mi
7:42/mi
1:35:51
6740
Half· 13.10 mi
7:54/mi
1:41:09
27
25K· 15.53 mi
8:03/mi
2:00:44
5063
30K· 18.64 mi
8:03/mi
2:25:42
6946
35K· 21.75 mi
8:20/mi
2:51:35
8788
40K· 24.85 mi
8:49/mi
3:18:56
5875
Finish· 26.22 mi
8:29/mi
3:30:29
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
1:41:097:44 /mi⚡ faster
2nd Half
1:49:208:20 /mi+8.1%
Positive split — 8.1% slower in the second half
AI Race Performance Report

Alex'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
23:457:393.11 mi23:45
7:39
-
10K
47:167:373.10 mi23:31
7:35
-0:04
15K
1:11:587:443.11 mi24:42
7:58
+0:23
20K
1:35:517:433.11 mi23:53
7:42
-0:16
Half(13.10 mi)
1:41:097:440.67 mi5:18
7:54
+0:12
25K
2:00:447:472.43 mi19:35
8:03
+0:09
30K
2:25:427:493.11 mi24:58
8:03
0:00
35K
2:51:357:543.11 mi25:53
8:20
+0:17
40K
3:18:568:013.10 mi27:21
8:49
+0:29
Finish(26.22 mi)
3:30:298:031.37 mi11:33
8:29
-0:20
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Alex's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:35 /mi

Average Pace

8:02 /mi

Slowest Pace

8:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:51:35

82% of race

Time at Steady Pace

38:54

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:02 /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 mi10215822482241043083528352
10K3.10 mi9465+7507712+5127712+512883573007300
15K3.11 mi9811-3467947-2357947-2351043083528352
20K3.11 mi9760+517906+417906+41981879527952
Half(13.10 mi)0.67 mi9742+187889+177889+17981479347934
25K2.43 mi9927-1857992-1037992-1031167991099109
30K3.11 mi9731+1967829+1637829+163942174987498
35K3.11 mi9571+1607639+1907639+190970774767476
40K3.10 mi9856-2857737-987737-981207186368636
Finish(26.22 mi)1.37 mi9900-447731+67731+61074977677767

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
131 ft55 ft
49ft125ft
117 ft

Overall

10430

Males

8352

M18-39

8352

5K→10K

3.1 - 6.2 mi

Top 15%
55 ft24 ft
50ft81ft
45 ft

Overall

8835

Males

7300

M18-39

7300

10K→15K

6.2 - 9.3 mi

Top 17%
24 ft18 ft
44ft51ft
17 ft

Overall

10430

Males

8352

M18-39

8352

15K→20K

9.3 - 12.4 mi

Top 16%
18 ft45 ft
67ft40ft
38 ft

Overall

9818

Males

7952

M18-39

7952

20K→Half

12.4 - 13.1 mi

Top 16%
45 ft26 ft
8ft27ft
20 ft

Overall

9814

Males

7934

M18-39

7934

Half→25K

13.1 - 15.5 mi

Top 20%
25 ft12 ft
50ft63ft
20 ft

Overall

11679

Males

9109

M18-39

9109

25K→30K

15.5 - 18.6 mi

Top 16%
12 ft35 ft
69ft46ft
28 ft

Overall

9421

Males

7498

M18-39

7498

30K→35K

18.6 - 21.8 mi

Top 16%
35 ft34 ft
87ft88ft
23 ft

Overall

9707

Males

7476

M18-39

7476

35K→40K

21.8 - 24.9 mi

Top 20%
34 ft17 ft
58ft75ft
31 ft

Overall

12071

Males

8636

M18-39

8636

40K→Finish

24.9 - 26.2 mi

Top 18%
17 ft13 ft
14ft18ft
13 ft

Overall

10749

Males

7767

M18-39

7767

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing