Shaun Marrows

Bib: 41574 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 15%
Gender (Male)
#0 / 33594
Top 21%
Division (M18-39)
#0 / 16712
Top 23%
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
7:28/mi
23:11
49125
10K· 6.21 mi
7:51/mi
47:33
5081
15K· 9.32 mi
7:56/mi
1:12:10
4451
20K· 12.43 mi
7:38/mi
1:35:51
6740
Half· 13.10 mi
7:51/mi
1:41:07
27
25K· 15.53 mi
7:47/mi
2:00:04
5063
30K· 18.64 mi
7:56/mi
2:24:41
6946
35K· 21.75 mi
8:09/mi
2:50:00
8788
40K· 24.85 mi
8:18/mi
3:15:45
5875
Finish· 26.22 mi
8:18/mi
3:27:03
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
1:41:077:44 /mi⚡ faster
2nd Half
1:45:568:05 /mi+4.8%
Positive split — 4.8% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
23:117:283.11 mi23:11
7:28
-
10K
47:337:403.10 mi24:22
7:51
+0:23
15K
1:12:107:453.11 mi24:37
7:56
+0:05
20K
1:35:517:433.11 mi23:41
7:38
-0:18
Half(13.10 mi)
1:41:077:440.67 mi5:16
7:51
+0:13
25K
2:00:047:442.43 mi18:57
7:47
-0:04
30K
2:24:417:463.11 mi24:37
7:56
+0:09
35K
2:50:007:503.11 mi25:19
8:09
+0:13
40K
3:15:457:533.10 mi25:45
8:18
+0:09
Finish(26.22 mi)
3:27:037:551.37 mi11:18
8:18
0:00
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:28 /mi

Average Pace

7:54 /mi

Slowest Pace

8:18 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:50:00

82% of race

Time at Steady Pace

37:03

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:54 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi8681719071901021782078207
10K3.10 mi9854-11737984-7947984-7941115688278827
15K3.11 mi9976-1228061-778061-771021782078207
20K3.11 mi9758+2187904+1577904+157929975957595
Half(13.10 mi)0.67 mi9718+407877+277877+27940976637663
25K2.43 mi9595+1237781+967781+96936775667566
30K3.11 mi9303+2927550+2317550+231853769106910
35K3.11 mi9054+2497337+2137337+213852967106710
40K3.10 mi8828+2267067+2707067+270869365776577
Finish(26.22 mi)1.37 mi8793+356996+716996+71945669536953

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×10story building
+49ft-125ft

Overall

10217

Males

8207

M18-39

8207

5K→10K

3.1 - 6.2 mi

Top 19%
×4story building
+50ft-81ft

Overall

11156

Males

8827

M18-39

8827

10K→15K

6.2 - 9.3 mi

Top 17%
×1story
+44ft-51ft

Overall

10217

Males

8207

M18-39

8207

15K→20K

9.3 - 12.4 mi

Top 16%
×3story building
+67ft-40ft

Overall

9299

Males

7595

M18-39

7595

20K→Half

12.4 - 13.1 mi

Top 16%
×2story building
+8ft-27ft

Overall

9409

Males

7663

M18-39

7663

Half→25K

13.1 - 15.5 mi

Top 16%
×2story building
+50ft-63ft

Overall

9367

Males

7566

M18-39

7566

25K→30K

15.5 - 18.6 mi

Top 14%
×2story building
+69ft-46ft

Overall

8537

Males

6910

M18-39

6910

30K→35K

18.6 - 21.8 mi

Top 14%
×2story building
+87ft-88ft

Overall

8529

Males

6710

M18-39

6710

35K→40K

21.8 - 24.9 mi

Top 15%
×3story building
+58ft-75ft

Overall

8693

Males

6577

M18-39

6577

40K→Finish

24.9 - 26.2 mi

Top 16%
×1story
+14ft-18ft

Overall

9456

Males

6953

M18-39

6953

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#8681
5K10K
20035-1173
#8681 #9854
10K15K
200148-122
#9854 #9976
15K20K
65283*+218
#9976 #9758
20KHalf
1555+40
#9758 #9718
Half25K
69192+123
#9718 #9595
25K30K
86378+292
#9595 #9303
30K35K
130379*+249
#9303 #9054
35K40K
161387*+226
#9054 #8828
40KFinish
88123+35
#8828 #8793
TOTALS
10141980*-112
#8681 #8793

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing