Brian Stromberg

Bib: 41800 M US

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 45%
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M60-64)
#0 / 1269
Top 39%
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
8:50/mi
27:24
49125
10K· 6.21 mi
9:13/mi
56:01
5081
15K· 9.32 mi
9:27/mi
1:25:22
4451
20K· 12.43 mi
9:17/mi
1:54:11
6740
Half· 13.10 mi
9:37/mi
2:00:38
27
25K· 15.53 mi
9:38/mi
2:24:05
5063
30K· 18.64 mi
10:01/mi
2:55:11
6946
35K· 21.75 mi
10:42/mi
3:28:24
8788
40K· 24.85 mi
11:28/mi
4:04:00
5875
Finish· 26.22 mi
11:28/mi
4:19:38
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
2:00:389:13 /mi⚡ faster
2nd Half
2:19:0010:36 /mi+15.2%
Positive split — 15.2% slower in the second half
AI Race Performance Report

Brian'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
27:248:503.11 mi27:24
8:50
-
10K
56:019:013.10 mi28:37
9:13
+0:23
15K
1:25:229:103.11 mi29:21
9:27
+0:14
20K
1:54:119:123.11 mi28:49
9:17
-0:10
Half(13.10 mi)
2:00:389:130.67 mi6:27
9:37
+0:20
25K
2:24:059:172.43 mi23:27
9:38
+0:01
30K
2:55:119:243.11 mi31:06
10:01
+0:23
35K
3:28:249:353.11 mi33:13
10:42
+0:41
40K
4:04:009:503.10 mi35:36
11:28
+0:46
Finish(26.22 mi)
4:19:389:551.37 mi15:38
11:28
0:00
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Brian's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:50 /mi

Average Pace

9:55 /mi

Slowest Pace

11:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

27:24

11% of race

Time at Steady Pace

2:27:47

57% of race

Time at Slower Pace

1:24:27

33% of race

Average Pace: 9:54 /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. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi240491741417414271801943819438
10K3.10 mi25740-169118478-106418478-1064276261964619646
15K3.11 mi26183-44318767-28918767-289271801943819438
20K3.11 mi26360-17718899-13218899-132269241920119201
Half(13.10 mi)0.67 mi26398-3818901-218901-2271291920619206
25K2.43 mi26308+9018797+10418797+104265281868618686
30K3.11 mi26026+28218487+31018487+310256081775217752
35K3.11 mi25799+22718110+37718110+377262711748917489
40K3.10 mi26355-55618208-9818208-98313831971719717
Finish(26.22 mi)1.37 mi26739-38418358-15018358-150355192191521915

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
131 ft55 ft
49ft125ft
117 ft

Overall

27180

Males

19438

M60-64

19438

5K→10K

3.1 - 6.2 mi

Top 46%
55 ft24 ft
50ft81ft
45 ft

Overall

27626

Males

19646

M60-64

19646

10K→15K

6.2 - 9.3 mi

Top 45%
24 ft18 ft
44ft51ft
17 ft

Overall

27180

Males

19438

M60-64

19438

15K→20K

9.3 - 12.4 mi

Top 45%
18 ft45 ft
67ft40ft
38 ft

Overall

26924

Males

19201

M60-64

19201

20K→Half

12.4 - 13.1 mi

Top 45%
45 ft26 ft
8ft27ft
20 ft

Overall

27129

Males

19206

M60-64

19206

Half→25K

13.1 - 15.5 mi

Top 44%
25 ft12 ft
50ft63ft
20 ft

Overall

26528

Males

18686

M60-64

18686

25K→30K

15.5 - 18.6 mi

Top 43%
12 ft35 ft
69ft46ft
28 ft

Overall

25608

Males

17752

M60-64

17752

30K→35K

18.6 - 21.8 mi

Top 44%
35 ft34 ft
87ft88ft
23 ft

Overall

26271

Males

17489

M60-64

17489

35K→40K

21.8 - 24.9 mi

Top 52%
34 ft17 ft
58ft75ft
31 ft

Overall

31383

Males

19717

M60-64

19717

40K→Finish

24.9 - 26.2 mi

Top 59%
17 ft13 ft
14ft18ft
13 ft

Overall

35519

Males

21915

M60-64

21915

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing