Juan Carlos Sanchez Dunand

Bib: 15589 M MX

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 20%
Gender (Male)
#0 / 33594
Top 27%
Division (M18-39)
#0 / 16712
Top 30%
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
8:33/mi
26:32
49125
10K· 6.21 mi
8:15/mi
52:08
5081
15K· 9.32 mi
8:13/mi
1:17:37
4451
20K· 12.43 mi
7:55/mi
1:42:11
6740
Half· 13.10 mi
8:06/mi
1:47:37
27
25K· 15.53 mi
8:07/mi
2:07:21
5063
30K· 18.64 mi
8:19/mi
2:33:11
6946
35K· 21.75 mi
8:23/mi
2:59:12
8788
40K· 24.85 mi
8:39/mi
3:26:04
5875
Finish· 26.22 mi
8:15/mi
3:37:19
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
1:47:378:13 /mi⚡ faster
2nd Half
1:49:428:22 /mi+1.9%
Positive split — 1.9% slower in the second half
AI Race Performance Report

Juan'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
26:328:333.11 mi26:32
8:33
-
10K
52:088:243.10 mi25:36
8:15
-0:18
15K
1:17:378:203.11 mi25:29
8:13
-0:02
20K
1:42:118:143.11 mi24:34
7:55
-0:18
Half(13.10 mi)
1:47:378:130.67 mi5:26
8:06
+0:11
25K
2:07:218:122.43 mi19:44
8:07
+0:01
30K
2:33:118:143.11 mi25:50
8:19
+0:12
35K
2:59:128:153.11 mi26:01
8:23
+0:04
40K
3:26:048:183.10 mi26:52
8:39
+0:16
Finish(26.22 mi)
3:37:198:181.37 mi11:15
8:15
-0:24
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Juan's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:55 /mi

Average Pace

8:18 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:52:04

52% of race

Time at Steady Pace

1:45:15

48% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:17 /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 mi202511493614936132631028410284
10K3.10 mi17791+246013302+163413302+1634158031195611956
15K3.11 mi16227+156412267+103512267+1035132631028410284
20K3.11 mi15176+105111552+71511552+7151197293999399
Half(13.10 mi)0.67 mi14969+20711407+14511407+1451169091979197
25K2.43 mi14419+55011022+38511022+3851229795369536
30K3.11 mi13658+76110460+56210460+5621168890069006
35K3.11 mi12782+8769771+6899771+689998776657665
40K3.10 mi12250+5329286+4859286+4851103379967996
Finish(26.22 mi)1.37 mi11971+2799061+2259061+225924368456845

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
131 ft55 ft
49ft125ft
117 ft

Overall

13263

Males

10284

M18-39

10284

5K→10K

3.1 - 6.2 mi

Top 26%
55 ft24 ft
50ft81ft
45 ft

Overall

15803

Males

11956

M18-39

11956

10K→15K

6.2 - 9.3 mi

Top 22%
24 ft18 ft
44ft51ft
17 ft

Overall

13263

Males

10284

M18-39

10284

15K→20K

9.3 - 12.4 mi

Top 20%
18 ft45 ft
67ft40ft
38 ft

Overall

11972

Males

9399

M18-39

9399

20K→Half

12.4 - 13.1 mi

Top 20%
45 ft26 ft
8ft27ft
20 ft

Overall

11690

Males

9197

M18-39

9197

Half→25K

13.1 - 15.5 mi

Top 21%
25 ft12 ft
50ft63ft
20 ft

Overall

12297

Males

9536

M18-39

9536

25K→30K

15.5 - 18.6 mi

Top 20%
12 ft35 ft
69ft46ft
28 ft

Overall

11688

Males

9006

M18-39

9006

30K→35K

18.6 - 21.8 mi

Top 17%
35 ft34 ft
87ft88ft
23 ft

Overall

9987

Males

7665

M18-39

7665

35K→40K

21.8 - 24.9 mi

Top 18%
34 ft17 ft
58ft75ft
31 ft

Overall

11033

Males

7996

M18-39

7996

40K→Finish

24.9 - 26.2 mi

Top 15%
17 ft13 ft
14ft18ft
13 ft

Overall

9243

Males

6845

M18-39

6845

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing