Sean Jacks

Bib: 56856 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 27%
Gender (Male)
#0 / 33594
Top 35%
Division (M18-39)
#0 / 16712
Top 38%
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
8:29/mi
26:20
49125
10K· 6.21 mi
8:39/mi
53:11
5081
15K· 9.32 mi
8:49/mi
1:20:33
4451
20K· 12.43 mi
8:30/mi
1:46:56
6740
Half· 13.10 mi
8:44/mi
1:52:47
27
25K· 15.53 mi
8:52/mi
2:14:22
5063
30K· 18.64 mi
8:53/mi
2:41:57
6946
35K· 21.75 mi
8:55/mi
3:09:38
8788
40K· 24.85 mi
8:59/mi
3:37:30
5875
Finish· 26.22 mi
9:05/mi
3:49:52
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
1:52:478:37 /mi⚡ faster
2nd Half
1:57:058:56 /mi+3.8%
Positive split — 3.8% slower in the second half
AI Race Performance Report

Sean'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
26:208:293.11 mi26:20
8:29
-
10K
53:118:343.10 mi26:51
8:39
+0:10
15K
1:20:338:393.11 mi27:22
8:49
+0:10
20K
1:46:568:373.11 mi26:23
8:30
-0:19
Half(13.10 mi)
1:52:478:370.67 mi5:51
8:44
+0:14
25K
2:14:228:392.43 mi21:35
8:52
+0:08
30K
2:41:578:423.11 mi27:35
8:53
+0:01
35K
3:09:388:443.11 mi27:41
8:55
+0:02
40K
3:37:308:463.10 mi27:52
8:59
+0:04
Finish(26.22 mi)
3:49:528:471.37 mi12:22
9:05
+0:06
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Sean's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:29 /mi

Average Pace

8:46 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:41:57

70% of race

Time at Steady Pace

1:07:55

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:46 /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 mi194971445814458192761432214322
10K3.10 mi19644-14714537-7914537-79199181471314713
15K3.11 mi19414+23014391+14614391+146192761432214322
20K3.11 mi18954+46014066+32514066+325178841334813348
Half(13.10 mi)0.67 mi18863+9113998+6813998+68176791318313183
25K2.43 mi18839+2413948+5013948+50191341403314033
30K3.11 mi18192+64713463+48513463+485162341195811958
35K3.11 mi17222+97012687+77612687+7761366799659965
40K3.10 mi16417+80512013+67412013+6741328693659365
Finish(26.22 mi)1.37 mi16264+15311865+14811865+148155061064810648

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
131 ft55 ft
49ft125ft
117 ft

Overall

19276

Males

14322

M18-39

14322

5K→10K

3.1 - 6.2 mi

Top 33%
55 ft24 ft
50ft81ft
45 ft

Overall

19918

Males

14713

M18-39

14713

10K→15K

6.2 - 9.3 mi

Top 32%
24 ft18 ft
44ft51ft
17 ft

Overall

19276

Males

14322

M18-39

14322

15K→20K

9.3 - 12.4 mi

Top 30%
18 ft45 ft
67ft40ft
38 ft

Overall

17884

Males

13348

M18-39

13348

20K→Half

12.4 - 13.1 mi

Top 30%
45 ft26 ft
8ft27ft
20 ft

Overall

17679

Males

13183

M18-39

13183

Half→25K

13.1 - 15.5 mi

Top 32%
25 ft12 ft
50ft63ft
20 ft

Overall

19134

Males

14033

M18-39

14033

25K→30K

15.5 - 18.6 mi

Top 27%
12 ft35 ft
69ft46ft
28 ft

Overall

16234

Males

11958

M18-39

11958

30K→35K

18.6 - 21.8 mi

Top 23%
35 ft34 ft
87ft88ft
23 ft

Overall

13667

Males

9965

M18-39

9965

35K→40K

21.8 - 24.9 mi

Top 22%
34 ft17 ft
58ft75ft
31 ft

Overall

13286

Males

9365

M18-39

9365

40K→Finish

24.9 - 26.2 mi

Top 26%
17 ft13 ft
14ft18ft
13 ft

Overall

15506

Males

10648

M18-39

10648

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing