Janusz Blach

Bib: 4023 M PL

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 11%
Gender (Male)
#0 / 33594
Top 17%
Masters (Masters Men)
#0 / 16876
Top 14%
Division (M50-54)
#0 / 3474
Top 13%
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
7:24/mi
22:59
49125
10K· 6.21 mi
7:21/mi
45:48
5081
15K· 9.32 mi
7:31/mi
1:09:08
4451
20K· 12.43 mi
7:22/mi
1:32:00
6740
Half· 13.10 mi
7:35/mi
1:37:05
27
25K· 15.53 mi
7:28/mi
1:55:14
5063
30K· 18.64 mi
7:33/mi
2:18:39
6946
35K· 21.75 mi
7:38/mi
2:42:20
8788
40K· 24.85 mi
8:04/mi
3:07:22
5875
Finish· 26.22 mi
8:25/mi
3:18:50
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
1:37:057:25 /mi⚡ faster
2nd Half
1:41:457:46 /mi+4.8%
Positive split — 4.8% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
22:597:243.11 mi22:59
7:24
-
10K
45:487:233.10 mi22:49
7:21
-0:03
15K
1:09:087:263.11 mi23:20
7:31
+0:10
20K
1:32:007:253.11 mi22:52
7:22
-0:09
Half(13.10 mi)
1:37:057:250.67 mi5:05
7:35
+0:13
25K
1:55:147:262.43 mi18:09
7:28
-0:07
30K
2:18:397:273.11 mi23:25
7:33
+0:05
35K
2:42:207:283.11 mi23:41
7:38
+0:05
40K
3:07:227:333.10 mi25:02
8:04
+0:26
Finish(26.22 mi)
3:18:507:361.37 mi11:28
8:25
+0:21
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:21 /mi

Average Pace

7:35 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:07:22

94% of race

Time at Steady Pace

11:28

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:35 /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. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi816868406840726862106210
10K3.10 mi7692+4766509+3316509+331729262416241
15K3.11 mi7518+1746386+1236386+123726862106210
20K3.11 mi7450+686337+496337+49737262566256
Half(13.10 mi)0.67 mi7445+56332+56332+5742963046304
25K2.43 mi7360+856254+786254+78707860026002
30K3.11 mi7040+3205988+2665988+266618253025302
35K3.11 mi6662+3785673+3155673+315558247114711
40K3.10 mi6623+395581+925581+92733057015701
Finish(26.22 mi)1.37 mi6727-1045642-615642-611034875127512

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
131 ft55 ft
49ft125ft
117 ft

Overall

7268

Males

6210

M50-54

6210

5K→10K

3.1 - 6.2 mi

Top 12%
55 ft24 ft
50ft81ft
45 ft

Overall

7292

Males

6241

M50-54

6241

10K→15K

6.2 - 9.3 mi

Top 12%
24 ft18 ft
44ft51ft
17 ft

Overall

7268

Males

6210

M50-54

6210

15K→20K

9.3 - 12.4 mi

Top 12%
18 ft45 ft
67ft40ft
38 ft

Overall

7372

Males

6256

M50-54

6256

20K→Half

12.4 - 13.1 mi

Top 12%
45 ft26 ft
8ft27ft
20 ft

Overall

7429

Males

6304

M50-54

6304

Half→25K

13.1 - 15.5 mi

Top 12%
25 ft12 ft
50ft63ft
20 ft

Overall

7078

Males

6002

M50-54

6002

25K→30K

15.5 - 18.6 mi

Top 10%
12 ft35 ft
69ft46ft
28 ft

Overall

6182

Males

5302

M50-54

5302

30K→35K

18.6 - 21.8 mi

Top 9%
35 ft34 ft
87ft88ft
23 ft

Overall

5582

Males

4711

M50-54

4711

35K→40K

21.8 - 24.9 mi

Top 12%
34 ft17 ft
58ft75ft
31 ft

Overall

7330

Males

5701

M50-54

5701

40K→Finish

24.9 - 26.2 mi

Top 17%
17 ft13 ft
14ft18ft
13 ft

Overall

10348

Males

7512

M50-54

7512

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#8168
5K10K
46522*+476
#8168 #7692
10K15K
60234*+174
#7692 #7518
15K20K
70138+68
#7518 #7450
20KHalf
2530+5
#7450 #7445
Half25K
65150+85
#7445 #7360
25K30K
37357+320
#7360 #7040
30K35K
45423*+378
#7040 #6662
35K40K
199238*+39
#6662 #6623
40KFinish
15955-104
#6623 #6727
TOTALS
7062147*+1441
#8168 #6727

* 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