Spencer Park

Bib: 2504 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 4%
Gender (Male)
#0 / 33594
Top 7%
Division (M18-39)
#0 / 16712
Top 9%
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
6:35/mi
20:26
49125
10K· 6.21 mi
6:35/mi
40:53
5081
15K· 9.32 mi
6:45/mi
1:01:50
4451
20K· 12.43 mi
6:31/mi
1:22:02
6740
Half· 13.10 mi
6:43/mi
1:26:32
27
25K· 15.53 mi
6:33/mi
1:42:27
5063
30K· 18.64 mi
6:46/mi
2:03:26
6946
35K· 21.75 mi
6:53/mi
2:24:48
8788
40K· 24.85 mi
7:09/mi
2:46:58
5875
Finish· 26.22 mi
7:21/mi
2:56:59
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
1:26:326:37 /mi⚡ faster
2nd Half
1:30:276:54 /mi+4.5%
Positive split — 4.5% slower in the second half
AI Race Performance Report

Spencer'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
20:266:353.11 mi20:26
6:35
-
10K
40:536:353.10 mi20:27
6:35
0:00
15K
1:01:506:393.11 mi20:57
6:45
+0:10
20K
1:22:026:373.11 mi20:12
6:31
-0:14
Half(13.10 mi)
1:26:326:370.67 mi4:30
6:43
+0:12
25K
1:42:276:362.43 mi15:55
6:33
-0:10
30K
2:03:266:383.11 mi20:59
6:46
+0:13
35K
2:24:486:403.11 mi21:22
6:53
+0:07
40K
2:46:586:443.10 mi22:10
7:09
+0:16
Finish(26.22 mi)
2:56:596:461.37 mi10:01
7:21
+0:12
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Spencer's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:31 /mi

Average Pace

6:45 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:46:58

94% of race

Time at Steady Pace

10:01

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:45 /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 mi304428312831284926782678
10K3.10 mi2897+1472704+1272704+127279226162616
15K3.11 mi2870+272686+182686+18284926782678
20K3.11 mi2755+1152595+912595+91246523482348
Half(13.10 mi)0.67 mi2742+132587+82587+8262725012501
25K2.43 mi2631+1112485+1022485+102224521372137
30K3.11 mi2572+592431+542431+54249523472347
35K3.11 mi2481+912346+852346+85261324212421
40K3.10 mi2549-682391-452391-45319128572857
Finish(26.22 mi)1.37 mi2615-662441-502441-50414635093509

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
131 ft55 ft
49ft125ft
117 ft

Overall

2849

Males

2678

M18-39

2678

5K→10K

3.1 - 6.2 mi

Top 5%
55 ft24 ft
50ft81ft
45 ft

Overall

2792

Males

2616

M18-39

2616

10K→15K

6.2 - 9.3 mi

Top 5%
24 ft18 ft
44ft51ft
17 ft

Overall

2849

Males

2678

M18-39

2678

15K→20K

9.3 - 12.4 mi

Top 4%
18 ft45 ft
67ft40ft
38 ft

Overall

2465

Males

2348

M18-39

2348

20K→Half

12.4 - 13.1 mi

Top 4%
45 ft26 ft
8ft27ft
20 ft

Overall

2627

Males

2501

M18-39

2501

Half→25K

13.1 - 15.5 mi

Top 4%
25 ft12 ft
50ft63ft
20 ft

Overall

2245

Males

2137

M18-39

2137

25K→30K

15.5 - 18.6 mi

Top 4%
12 ft35 ft
69ft46ft
28 ft

Overall

2495

Males

2347

M18-39

2347

30K→35K

18.6 - 21.8 mi

Top 4%
35 ft34 ft
87ft88ft
23 ft

Overall

2613

Males

2421

M18-39

2421

35K→40K

21.8 - 24.9 mi

Top 5%
34 ft17 ft
58ft75ft
31 ft

Overall

3191

Males

2857

M18-39

2857

40K→Finish

24.9 - 26.2 mi

Top 7%
17 ft13 ft
14ft18ft
13 ft

Overall

4146

Males

3509

M18-39

3509

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing