Nathaniel Alexandre

Bib: 42162 M FR

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 1%
Gender (Male)
#0 / 33594
Top 2%
Division (M18-39)
#0 / 16712
Top 3%
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
6:04/mi
18:50
49125
10K· 6.21 mi
6:07/mi
37:50
5081
15K· 9.32 mi
6:08/mi
56:51
4451
20K· 12.43 mi
5:57/mi
1:15:18
6740
Half· 13.10 mi
6:09/mi
1:19:25
27
25K· 15.53 mi
5:59/mi
1:33:59
5063
30K· 18.64 mi
6:05/mi
1:52:51
6946
35K· 21.75 mi
6:08/mi
2:11:54
8788
40K· 24.85 mi
6:23/mi
2:31:41
5875
Finish· 26.22 mi
6:11/mi
2:40:06
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
1:19:256:04 /mi⚡ faster
2nd Half
1:20:416:09 /mi+1.6%
Positive split — 1.6% slower in the second half
AI Race Performance Report

Nathaniel'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
18:506:043.11 mi18:50
6:04
-
10K
37:506:063.10 mi19:00
6:07
+0:03
15K
56:516:063.11 mi19:01
6:08
+0:01
20K
1:15:186:043.11 mi18:27
5:57
-0:11
Half(13.10 mi)
1:19:256:040.67 mi4:07
6:09
+0:12
25K
1:33:596:042.43 mi14:34
5:59
-0:10
30K
1:52:516:043.11 mi18:52
6:05
+0:06
35K
2:11:546:043.11 mi19:03
6:08
+0:03
40K
2:31:416:073.10 mi19:47
6:23
+0:15
Finish(26.22 mi)
2:40:066:071.37 mi8:25
6:11
-0:12
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Nathaniel's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

5:57 /mi

Average Pace

6:07 /mi

Slowest Pace

6:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:20:19

88% of race

Time at Steady Pace

19:47

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:06 /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 mi987947947802773773
10K3.10 mi991-4952-5952-51027982982
15K3.11 mi919+72883+69883+69802773773
20K3.11 mi858+61827+56827+56711690690
Half(13.10 mi)0.67 mi851+7822+5822+5796772772
25K2.43 mi806+45780+42780+42647627627
30K3.11 mi752+54728+52728+52571557557
35K3.11 mi694+58673+55673+55564546546
40K3.10 mi697-3677-4677-4907863863
Finish(26.22 mi)1.37 mi677+20658+19658+19628602602

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
131 ft55 ft
49ft125ft
117 ft

Overall

802

Males

773

M18-39

773

5K→10K

3.1 - 6.2 mi

Top 2%
55 ft24 ft
50ft81ft
45 ft

Overall

1027

Males

982

M18-39

982

10K→15K

6.2 - 9.3 mi

Top 1%
24 ft18 ft
44ft51ft
17 ft

Overall

802

Males

773

M18-39

773

15K→20K

9.3 - 12.4 mi

Top 1%
18 ft45 ft
67ft40ft
38 ft

Overall

711

Males

690

M18-39

690

20K→Half

12.4 - 13.1 mi

Top 1%
45 ft26 ft
8ft27ft
20 ft

Overall

796

Males

772

M18-39

772

Half→25K

13.1 - 15.5 mi

Top 1%
25 ft12 ft
50ft63ft
20 ft

Overall

647

Males

627

M18-39

627

25K→30K

15.5 - 18.6 mi

Top 1.0%
12 ft35 ft
69ft46ft
28 ft

Overall

571

Males

557

M18-39

557

30K→35K

18.6 - 21.8 mi

Top 0.9%
35 ft34 ft
87ft88ft
23 ft

Overall

564

Males

546

M18-39

546

35K→40K

21.8 - 24.9 mi

Top 2%
34 ft17 ft
58ft75ft
31 ft

Overall

907

Males

863

M18-39

863

40K→Finish

24.9 - 26.2 mi

Top 1%
17 ft13 ft
14ft18ft
13 ft

Overall

628

Males

602

M18-39

602

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing