Michal Koszalkowski

Bib: 12110 M PL

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 39%
Gender (Male)
#0 / 33594
Top 49%
Masters (Masters Men)
#0 / 16876
Top 45%
Division (M45-49)
#0 / 4167
Top 50%
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
9:04/mi
28:09
49125
10K· 6.21 mi
9:01/mi
56:09
5081
15K· 9.32 mi
9:18/mi
1:25:01
4451
20K· 12.43 mi
9:14/mi
1:53:40
6740
Half· 13.10 mi
9:24/mi
1:59:58
27
25K· 15.53 mi
9:07/mi
2:22:10
5063
30K· 18.64 mi
9:33/mi
2:51:48
6946
35K· 21.75 mi
10:15/mi
3:23:37
8788
40K· 24.85 mi
10:25/mi
3:55:56
5875
Finish· 26.22 mi
10:18/mi
4:09:58
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
1:59:589:10 /mi⚡ faster
2nd Half
2:10:009:55 /mi+8.4%
Positive split — 8.4% 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
28:099:043.11 mi28:09
9:04
-
10K
56:099:033.10 mi28:00
9:01
-0:03
15K
1:25:019:083.11 mi28:52
9:18
+0:17
20K
1:53:409:093.11 mi28:39
9:14
-0:04
Half(13.10 mi)
1:59:589:100.67 mi6:18
9:24
+0:10
25K
2:22:109:102.43 mi22:12
9:07
-0:17
30K
2:51:489:133.11 mi29:38
9:33
+0:26
35K
3:23:379:223.11 mi31:49
10:15
+0:42
40K
3:55:569:303.10 mi32:19
10:25
+0:10
Finish(26.22 mi)
4:09:589:331.37 mi14:02
10:18
-0:07
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:01 /mi

Average Pace

9:32 /mi

Slowest Pace

10:25 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:51:48

69% of race

Time at Steady Pace

1:18:10

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:32 /mi

Loading chart...
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. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi276951968419684251641817018170
10K3.10 mi26034+166118656+102818656+1028246781780317803
15K3.11 mi25599+43518415+24118415+241251641817018170
20K3.11 mi25761-16218493-7818493-78263391884118841
Half(13.10 mi)0.67 mi25667+9418438+5518438+55249481788717887
25K2.43 mi24766+90117828+61017828+610218461577715777
30K3.11 mi24031+73517226+60217226+602222131573815738
35K3.11 mi23826+20516897+32916897+329234161592715927
40K3.10 mi23539+28716514+38316514+383236631551215512
Finish(26.22 mi)1.37 mi23496+4316421+9316421+93254141648016480

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×10story building
+49ft-125ft

Overall

25164

Males

18170

M45-49

18170

5K→10K

3.1 - 6.2 mi

Top 41%
×4story building
+50ft-81ft

Overall

24678

Males

17803

M45-49

17803

10K→15K

6.2 - 9.3 mi

Top 42%
×1story
+44ft-51ft

Overall

25164

Males

18170

M45-49

18170

15K→20K

9.3 - 12.4 mi

Top 44%
×3story building
+67ft-40ft

Overall

26339

Males

18841

M45-49

18841

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+8ft-27ft

Overall

24948

Males

17887

M45-49

17887

Half→25K

13.1 - 15.5 mi

Top 37%
×2story building
+50ft-63ft

Overall

21846

Males

15777

M45-49

15777

25K→30K

15.5 - 18.6 mi

Top 37%
×2story building
+69ft-46ft

Overall

22213

Males

15738

M45-49

15738

30K→35K

18.6 - 21.8 mi

Top 39%
×2story building
+87ft-88ft

Overall

23416

Males

15927

M45-49

15927

35K→40K

21.8 - 24.9 mi

Top 40%
×3story building
+58ft-75ft

Overall

23663

Males

15512

M45-49

15512

40K→Finish

24.9 - 26.2 mi

Top 43%
×1story
+14ft-18ft

Overall

25414

Males

16480

M45-49

16480

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#27695
5K10K
1561817+1661
#27695 #26034
10K15K
251686+435
#26034 #25599
15K20K
579417-162
#25599 #25761
20KHalf
66160+94
#25761 #25667
Half25K
33934+901
#25667 #24766
25K30K
254989+735
#24766 #24031
30K35K
489694+205
#24031 #23826
35K40K
339626+287
#23826 #23539
40KFinish
156199+43
#23539 #23496
TOTALS
23236522+4199
#27695 #23496

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