Sam Gunnewicht

Bib: 2167 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 4%
Gender (Male)
#0 / 33594
Top 6%
Division (M18-39)
#0 / 16712
Top 8%
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
6:19/mi
19:37
49125
10K· 6.21 mi
6:25/mi
39:33
5081
15K· 9.32 mi
7:11/mi
1:01:52
4451
20K· 12.43 mi
6:21/mi
1:21:34
6740
Half· 13.10 mi
6:35/mi
1:25:59
27
25K· 15.53 mi
6:29/mi
1:41:45
5063
30K· 18.64 mi
6:39/mi
2:02:23
6946
35K· 21.75 mi
6:48/mi
2:23:29
8788
40K· 24.85 mi
6:53/mi
2:44:52
5875
Finish· 26.22 mi
6:57/mi
2:54:20
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
1:25:596:34 /mi⚡ faster
2nd Half
1:28:216:45 /mi+2.8%
Positive split — 2.8% slower in the second half
AI Race Performance Report

Sam'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
19:376:193.11 mi19:37
6:19
-
10K
39:336:223.10 mi19:56
6:25
+0:06
15K
1:01:526:393.11 mi22:19
7:11
+0:46
20K
1:21:346:343.11 mi19:42
6:21
-0:50
Half(13.10 mi)
1:25:596:340.67 mi4:25
6:35
+0:14
25K
1:41:456:342.43 mi15:46
6:29
-0:06
30K
2:02:236:343.11 mi20:38
6:39
+0:10
35K
2:23:296:363.11 mi21:06
6:48
+0:09
40K
2:44:526:383.10 mi21:23
6:53
+0:05
Finish(26.22 mi)
2:54:206:401.37 mi9:28
6:57
+0:04
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Sam's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:19 /mi

Average Pace

6:39 /mi

Slowest Pace

7:11 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:22:33

82% of race

Time at Steady Pace

31:47

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:39 /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 mi187617751775558049984998
10K3.10 mi1981-1051878-1031878-103210219981998
15K3.11 mi2886-9052699-8212699-821558049984998
20K3.11 mi2592+2942455+2442455+244185717801780
Half(13.10 mi)0.67 mi2561+312427+282427+28214620532053
25K2.43 mi2451+1102325+1022325+102204319501950
30K3.11 mi2345+1062229+962229+96205319491949
35K3.11 mi2235+1102121+1082121+108224820982098
40K3.10 mi2160+752047+742047+74233421402140
Finish(26.22 mi)1.37 mi2148+122032+152032+15257423002300

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
131 ft55 ft
49ft125ft
117 ft

Overall

5580

Males

4998

M18-39

4998

5K→10K

3.1 - 6.2 mi

Top 4%
55 ft24 ft
50ft81ft
45 ft

Overall

2102

Males

1998

M18-39

1998

10K→15K

6.2 - 9.3 mi

Top 9%
24 ft18 ft
44ft51ft
17 ft

Overall

5580

Males

4998

M18-39

4998

15K→20K

9.3 - 12.4 mi

Top 3%
18 ft45 ft
67ft40ft
38 ft

Overall

1857

Males

1780

M18-39

1780

20K→Half

12.4 - 13.1 mi

Top 4%
45 ft26 ft
8ft27ft
20 ft

Overall

2146

Males

2053

M18-39

2053

Half→25K

13.1 - 15.5 mi

Top 3%
25 ft12 ft
50ft63ft
20 ft

Overall

2043

Males

1950

M18-39

1950

25K→30K

15.5 - 18.6 mi

Top 3%
12 ft35 ft
69ft46ft
28 ft

Overall

2053

Males

1949

M18-39

1949

30K→35K

18.6 - 21.8 mi

Top 4%
35 ft34 ft
87ft88ft
23 ft

Overall

2248

Males

2098

M18-39

2098

35K→40K

21.8 - 24.9 mi

Top 4%
34 ft17 ft
58ft75ft
31 ft

Overall

2334

Males

2140

M18-39

2140

40K→Finish

24.9 - 26.2 mi

Top 4%
17 ft13 ft
14ft18ft
13 ft

Overall

2574

Males

2300

M18-39

2300

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#1876
5K10K
14843-105
#1876 #1981
10K15K
9072-905
#1981 #2886
15K20K
0294+294
#2886 #2592
20KHalf
132+31
#2592 #2561
Half25K
5115+110
#2561 #2451
25K30K
14120+106
#2451 #2345
30K35K
35145+110
#2345 #2235
35K40K
44119+75
#2235 #2160
40KFinish
2739+12
#2160 #2148
TOTALS
1181909-272
#1876 #2148

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