Will Sach

Bib: 10279 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 41%
Gender (Male)
#0 / 33594
Division (M18-39)
#0 / 16712
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
9:11/mi
28:29
49125
10K· 6.21 mi
9:09/mi
56:54
5081
15K· 9.32 mi
9:22/mi
1:26:00
4451
20K· 12.43 mi
9:01/mi
1:54:00
6740
Half· 13.10 mi
9:12/mi
2:00:10
27
25K· 15.53 mi
9:07/mi
2:22:22
5063
30K· 18.64 mi
9:40/mi
2:52:23
6946
35K· 21.75 mi
10:38/mi
3:25:23
8788
40K· 24.85 mi
10:39/mi
3:58:27
5875
Finish· 26.22 mi
11:03/mi
4:13:31
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
2:00:109:11 /mi⚡ faster
2nd Half
2:13:2110:10 /mi+11.0%
Positive split — 11.0% slower in the second half
AI Race Performance Report

Will'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
28:299:113.11 mi28:29
9:11
-
10K
56:549:103.10 mi28:25
9:09
-0:02
15K
1:26:009:143.11 mi29:06
9:22
+0:13
20K
1:54:009:113.11 mi28:00
9:01
-0:21
Half(13.10 mi)
2:00:109:110.67 mi6:10
9:12
+0:11
25K
2:22:229:102.43 mi22:12
9:07
-0:05
30K
2:52:239:153.11 mi30:01
9:40
+0:33
35K
3:25:239:273.11 mi33:00
10:38
+0:58
40K
3:58:279:363.10 mi33:04
10:39
+0:01
Finish(26.22 mi)
4:13:319:411.37 mi15:04
11:03
+0:24
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Will's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:01 /mi

Average Pace

9:41 /mi

Slowest Pace

11:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:52:23

68% of race

Time at Slower Pace

1:21:08

32% of race

Average Pace: 9:40 /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 mi292272063920639261641881418814
10K3.10 mi27860+136719785+85419785+854266441903519035
15K3.11 mi27169+69119410+37519410+375261641881418814
20K3.11 mi26161+100818767+64318767+643238051724817248
Half(13.10 mi)0.67 mi25886+27518574+19318574+193227641650616506
25K2.43 mi24963+92317942+63217942+632218551578615786
30K3.11 mi24423+54017495+44717495+447231021628716287
35K3.11 mi24529-10617355+14017355+140258501726617266
40K3.10 mi24419+11017059+29617059+296253301642916429
Finish(26.22 mi)1.37 mi24675-25617145-8617145-86319441999619996

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
131 ft55 ft
49ft125ft
117 ft

Overall

26164

Males

18814

M18-39

18814

5K→10K

3.1 - 6.2 mi

Top 45%
55 ft24 ft
50ft81ft
45 ft

Overall

26644

Males

19035

M18-39

19035

10K→15K

6.2 - 9.3 mi

Top 44%
24 ft18 ft
44ft51ft
17 ft

Overall

26164

Males

18814

M18-39

18814

15K→20K

9.3 - 12.4 mi

Top 40%
18 ft45 ft
67ft40ft
38 ft

Overall

23805

Males

17248

M18-39

17248

20K→Half

12.4 - 13.1 mi

Top 38%
45 ft26 ft
8ft27ft
20 ft

Overall

22764

Males

16506

M18-39

16506

Half→25K

13.1 - 15.5 mi

Top 37%
25 ft12 ft
50ft63ft
20 ft

Overall

21855

Males

15786

M18-39

15786

25K→30K

15.5 - 18.6 mi

Top 39%
12 ft35 ft
69ft46ft
28 ft

Overall

23102

Males

16287

M18-39

16287

30K→35K

18.6 - 21.8 mi

Top 43%
35 ft34 ft
87ft88ft
23 ft

Overall

25850

Males

17266

M18-39

17266

35K→40K

21.8 - 24.9 mi

Top 42%
34 ft17 ft
58ft75ft
31 ft

Overall

25330

Males

16429

M18-39

16429

40K→Finish

24.9 - 26.2 mi

Top 53%
17 ft13 ft
14ft18ft
13 ft

Overall

31944

Males

19996

M18-39

19996

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing