Bobby Strileckis

Bib: 43759 M US

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 8%
Gender (Male)
#0 / 33594
Top 12%
Division (M18-39)
#0 / 16712
Top 15%
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
6:38/mi
20:35
49125
10K· 6.21 mi
6:48/mi
41:40
5081
15K· 9.32 mi
7:01/mi
1:03:26
4451
20K· 12.43 mi
6:47/mi
1:24:30
6740
Half· 13.10 mi
7:01/mi
1:29:12
27
25K· 15.53 mi
6:55/mi
1:46:02
5063
30K· 18.64 mi
7:05/mi
2:08:01
6946
35K· 21.75 mi
7:30/mi
2:31:19
8788
40K· 24.85 mi
8:12/mi
2:56:45
5875
Finish· 26.22 mi
8:46/mi
3:08:42
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
1:29:126:49 /mi⚡ faster
2nd Half
1:39:307:36 /mi+11.5%
Positive split — 11.5% slower in the second half
AI Race Performance Report

Bobby'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
20:356:383.11 mi20:35
6:38
-
10K
41:406:433.10 mi21:05
6:48
+0:10
15K
1:03:266:493.11 mi21:46
7:01
+0:13
20K
1:24:306:483.11 mi21:04
6:47
-0:14
Half(13.10 mi)
1:29:126:490.67 mi4:42
7:01
+0:14
25K
1:46:026:502.43 mi16:50
6:55
-0:06
30K
2:08:016:533.11 mi21:59
7:05
+0:10
35K
2:31:196:583.11 mi23:18
7:30
+0:25
40K
2:56:457:073.10 mi25:26
8:12
+0:42
Finish(26.22 mi)
3:08:427:131.37 mi11:57
8:46
+0:34
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Bobby's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:38 /mi

Average Pace

7:12 /mi

Slowest Pace

8:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

20:35

11% of race

Time at Steady Pace

1:47:26

57% of race

Time at Slower Pace

1:00:41

32% of race

Average Pace: 7:12 /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 mi334930883088460142044204
10K3.10 mi3593-2443315-2273315-227392536133613
15K3.11 mi3840-2473532-2173532-217460142044204
20K3.11 mi3877-373566-343566-34414838173817
Half(13.10 mi)0.67 mi3914-373598-323598-32442940664066
25K2.43 mi3979-653660-623660-62435839803980
30K3.11 mi4006-273680-203680-20410137393739
35K3.11 mi4135-1293773-933773-93499843064306
40K3.10 mi4419-2843958-1853958-185808861936193
Finish(26.22 mi)1.37 mi4651-2324123-1654123-1651288590169016

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
131 ft55 ft
49ft125ft
117 ft

Overall

4601

Males

4204

M18-39

4204

5K→10K

3.1 - 6.2 mi

Top 7%
55 ft24 ft
50ft81ft
45 ft

Overall

3925

Males

3613

M18-39

3613

10K→15K

6.2 - 9.3 mi

Top 8%
24 ft18 ft
44ft51ft
17 ft

Overall

4601

Males

4204

M18-39

4204

15K→20K

9.3 - 12.4 mi

Top 7%
18 ft45 ft
67ft40ft
38 ft

Overall

4148

Males

3817

M18-39

3817

20K→Half

12.4 - 13.1 mi

Top 7%
45 ft26 ft
8ft27ft
20 ft

Overall

4429

Males

4066

M18-39

4066

Half→25K

13.1 - 15.5 mi

Top 7%
25 ft12 ft
50ft63ft
20 ft

Overall

4358

Males

3980

M18-39

3980

25K→30K

15.5 - 18.6 mi

Top 7%
12 ft35 ft
69ft46ft
28 ft

Overall

4101

Males

3739

M18-39

3739

30K→35K

18.6 - 21.8 mi

Top 8%
35 ft34 ft
87ft88ft
23 ft

Overall

4998

Males

4306

M18-39

4306

35K→40K

21.8 - 24.9 mi

Top 14%
34 ft17 ft
58ft75ft
31 ft

Overall

8088

Males

6193

M18-39

6193

40K→Finish

24.9 - 26.2 mi

Top 22%
17 ft13 ft
14ft18ft
13 ft

Overall

12885

Males

9016

M18-39

9016

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing