Alex Highfield

Bib: 16663 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 24%
Gender (Male)
#0 / 33594
Top 31%
Division (M18-39)
#0 / 16712
Top 34%
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
8:09/mi
25:17
49125
10K· 6.21 mi
8:07/mi
50:29
5081
15K· 9.32 mi
8:07/mi
1:15:41
4451
20K· 12.43 mi
8:01/mi
1:40:35
6740
Half· 13.10 mi
8:14/mi
1:46:06
27
25K· 15.53 mi
8:11/mi
2:06:01
5063
30K· 18.64 mi
8:34/mi
2:32:36
6946
35K· 21.75 mi
9:05/mi
3:00:48
8788
40K· 24.85 mi
9:56/mi
3:31:39
5875
Finish· 26.22 mi
9:14/mi
3:44:14
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
1:46:068:07 /mi⚡ faster
2nd Half
1:58:089:01 /mi+11.3%
Positive split — 11.3% 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
25:178:093.11 mi25:17
8:09
-
10K
50:298:083.10 mi25:12
8:07
-0:02
15K
1:15:418:083.11 mi25:12
8:07
0:00
20K
1:40:358:063.11 mi24:54
8:01
-0:06
Half(13.10 mi)
1:46:068:070.67 mi5:31
8:14
+0:13
25K
2:06:018:072.43 mi19:55
8:11
-0:03
30K
2:32:368:123.11 mi26:35
8:34
+0:23
35K
3:00:488:193.11 mi28:12
9:05
+0:31
40K
3:31:398:313.10 mi30:51
9:56
+0:51
Finish(26.22 mi)
3:44:148:341.37 mi12:35
9:14
-0:42
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

8:01 /mi

Average Pace

8:34 /mi

Slowest Pace

9:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:06:01

56% of race

Time at Slower Pace

1:38:13

44% of race

Average Pace: 8:33 /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 mi1573711926119261213494859485
10K3.10 mi15019+71811422+50411422+504143481097310973
15K3.11 mi14004+101510761+66110761+6611213494859485
20K3.11 mi13739+26510576+18510576+185132061023110231
Half(13.10 mi)0.67 mi13681+5810536+4010536+40129791007810078
25K2.43 mi13451+23010364+17210364+172130031001310013
30K3.11 mi13382+6910273+9110273+91136161028010280
35K3.11 mi13415-3310191+8210191+82149481077510775
40K3.10 mi14204-78910558-36710558-367203931367313673
Finish(26.22 mi)1.37 mi14200+410511+4710511+47167901141811418

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
131 ft55 ft
49ft125ft
117 ft

Overall

12134

Males

9485

M18-39

9485

5K→10K

3.1 - 6.2 mi

Top 24%
55 ft24 ft
50ft81ft
45 ft

Overall

14348

Males

10973

M18-39

10973

10K→15K

6.2 - 9.3 mi

Top 20%
24 ft18 ft
44ft51ft
17 ft

Overall

12134

Males

9485

M18-39

9485

15K→20K

9.3 - 12.4 mi

Top 22%
18 ft45 ft
67ft40ft
38 ft

Overall

13206

Males

10231

M18-39

10231

20K→Half

12.4 - 13.1 mi

Top 22%
45 ft26 ft
8ft27ft
20 ft

Overall

12979

Males

10078

M18-39

10078

Half→25K

13.1 - 15.5 mi

Top 22%
25 ft12 ft
50ft63ft
20 ft

Overall

13003

Males

10013

M18-39

10013

25K→30K

15.5 - 18.6 mi

Top 23%
12 ft35 ft
69ft46ft
28 ft

Overall

13616

Males

10280

M18-39

10280

30K→35K

18.6 - 21.8 mi

Top 25%
35 ft34 ft
87ft88ft
23 ft

Overall

14948

Males

10775

M18-39

10775

35K→40K

21.8 - 24.9 mi

Top 34%
34 ft17 ft
58ft75ft
31 ft

Overall

20393

Males

13673

M18-39

13673

40K→Finish

24.9 - 26.2 mi

Top 28%
17 ft13 ft
14ft18ft
13 ft

Overall

16790

Males

11418

M18-39

11418

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing