Matthew Gaszczak

Bib: 22731 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Division (M18-39)
#0 / 16712
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
9:37/mi
29:50
49125
10K· 6.21 mi
9:37/mi
59:41
5081
15K· 9.32 mi
10:27/mi
1:32:06
4451
20K· 12.43 mi
10:36/mi
2:05:01
6740
Half· 13.10 mi
11:23/mi
2:12:39
27
25K· 15.53 mi
12:08/mi
2:42:11
5063
30K· 18.64 mi
14:48/mi
3:28:08
6946
35K· 21.75 mi
17:39/mi
4:22:57
8788
40K· 24.85 mi
14:07/mi
5:06:46
5875
Finish· 26.22 mi
11:44/mi
5:22:45
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
2:12:3910:08 /mi⚡ faster
2nd Half
3:10:0614:30 /mi+43.3%
Positive split — 43.3% slower in the second half
AI Race Performance Report

Matthew's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
29:509:373.11 mi29:50
9:37
-
10K
59:419:373.10 mi29:51
9:37
0:00
15K
1:32:069:533.11 mi32:25
10:27
+0:50
20K
2:05:0110:043.11 mi32:55
10:36
+0:09
Half(13.10 mi)
2:12:3910:080.67 mi7:38
11:23
+0:47
25K
2:42:1110:272.43 mi29:32
12:08
+0:45
30K
3:28:0811:103.11 mi45:57
14:48
+2:40
35K
4:22:5712:063.11 mi54:49
17:39
+2:51
40K
5:06:4612:213.10 mi43:49
14:07
-3:32
Finish(26.22 mi)
5:22:4512:201.37 mi15:59
11:44
-2:23
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Matthew's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:37 /mi

Average Pace

12:19 /mi

Slowest Pace

17:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:32:06

29% of race

Time at Steady Pace

1:26:04

27% of race

Time at Slower Pace

2:24:35

45% of race

Average Pace: 12:19 /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 mi344312374323743367602482524825
10K3.10 mi33469+96223189+55423189+554326412268522685
15K3.11 mi34555-108623770-58123770-581367602482524825
20K3.11 mi35531-97624193-42324193-423386372547825478
Half(13.10 mi)0.67 mi35896-36524370-17724370-177418112671026710
25K2.43 mi37580-168425066-69625066-696436062730727307
30K3.11 mi41388-380826693-162726693-1627520113058330583
35K3.11 mi45773-438528454-176128454-1761571703252132521
40K3.10 mi46125-35228482-2828482-28487002854628546
Finish(26.22 mi)1.37 mi45723+40228257+22528257+225376132304323043

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
131 ft55 ft
49ft125ft
117 ft

Overall

36760

Males

24825

M18-39

24825

5K→10K

3.1 - 6.2 mi

Top 55%
55 ft24 ft
50ft81ft
45 ft

Overall

32641

Males

22685

M18-39

22685

10K→15K

6.2 - 9.3 mi

Top 61%
24 ft18 ft
44ft51ft
17 ft

Overall

36760

Males

24825

M18-39

24825

15K→20K

9.3 - 12.4 mi

Top 65%
18 ft45 ft
67ft40ft
38 ft

Overall

38637

Males

25478

M18-39

25478

20K→Half

12.4 - 13.1 mi

Top 70%
45 ft26 ft
8ft27ft
20 ft

Overall

41811

Males

26710

M18-39

26710

Half→25K

13.1 - 15.5 mi

Top 73%
25 ft12 ft
50ft63ft
20 ft

Overall

43606

Males

27307

M18-39

27307

25K→30K

15.5 - 18.6 mi

Top 87%
12 ft35 ft
69ft46ft
28 ft

Overall

52011

Males

30583

M18-39

30583

30K→35K

18.6 - 21.8 mi

Top 96%
35 ft34 ft
87ft88ft
23 ft

Overall

57170

Males

32521

M18-39

32521

35K→40K

21.8 - 24.9 mi

Top 81%
34 ft17 ft
58ft75ft
31 ft

Overall

48700

Males

28546

M18-39

28546

40K→Finish

24.9 - 26.2 mi

Top 63%
17 ft13 ft
14ft18ft
13 ft

Overall

37613

Males

23043

M18-39

23043

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing