Chad Nordby

Bib: 34200 M US

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M50-54)
#0 / 3474
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
12:50/mi
39:51
49125
10K· 6.21 mi
13:13/mi
1:20:52
5081
15K· 9.32 mi
14:29/mi
2:05:51
4451
20K· 12.43 mi
14:41/mi
2:51:27
6740
Half· 13.10 mi
15:07/mi
3:01:35
27
25K· 15.53 mi
15:45/mi
3:39:56
5063
30K· 18.64 mi
15:33/mi
4:28:13
6946
35K· 21.75 mi
17:39/mi
5:23:03
8788
40K· 24.85 mi
15:38/mi
6:11:36
5875
Finish· 26.22 mi
14:30/mi
6:31:22
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
3:01:3513:52 /mi⚡ faster
2nd Half
3:29:4716:00 /mi+15.5%
Positive split — 15.5% slower in the second half
AI Race Performance Report

Chad'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
39:5112:503.11 mi39:51
12:50
-
10K
1:20:5213:013.10 mi41:01
13:13
+0:23
15K
2:05:5113:313.11 mi44:59
14:29
+1:16
20K
2:51:2713:483.11 mi45:36
14:41
+0:12
Half(13.10 mi)
3:01:3513:520.67 mi10:08
15:07
+0:26
25K
3:39:5614:102.43 mi38:21
15:45
+0:38
30K
4:28:1314:243.11 mi48:17
15:33
-0:12
35K
5:23:0314:523.11 mi54:50
17:39
+2:06
40K
6:11:3614:583.10 mi48:33
15:38
-2:01
Finish(26.22 mi)
6:31:2214:571.37 mi19:46
14:30
-1:08
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Chad's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:50 /mi

Average Pace

14:56 /mi

Slowest Pace

17:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:20:52

21% of race

Time at Steady Pace

4:15:40

65% of race

Time at Slower Pace

54:50

14% of race

Average Pace: 14:56 /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 mi567443282632826566823274432744
10K3.10 mi56336+40832702+12432702+124558593250832508
15K3.11 mi56494-15832728-2632728-26566823274432744
20K3.11 mi56488+632701+2732701+27562303250632506
Half(13.10 mi)0.67 mi56489-132688+1332688+13561303231632316
25K2.43 mi56348+14132629+5932629+59555263215132151
30K3.11 mi56160+18832544+8532544+85542513150531505
35K3.11 mi56457-29732576-3232576-32571813252932529
40K3.10 mi56343+11432506+7032506+70544483127431274
Finish(26.22 mi)1.37 mi56232+11132457+4932457+49529733057030570

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
131 ft55 ft
49ft125ft
117 ft

Overall

56682

Males

32744

M50-54

32744

5K→10K

3.1 - 6.2 mi

Top 93%
55 ft24 ft
50ft81ft
45 ft

Overall

55859

Males

32508

M50-54

32508

10K→15K

6.2 - 9.3 mi

Top 95%
24 ft18 ft
44ft51ft
17 ft

Overall

56682

Males

32744

M50-54

32744

15K→20K

9.3 - 12.4 mi

Top 94%
18 ft45 ft
67ft40ft
38 ft

Overall

56230

Males

32506

M50-54

32506

20K→Half

12.4 - 13.1 mi

Top 94%
45 ft26 ft
8ft27ft
20 ft

Overall

56130

Males

32316

M50-54

32316

Half→25K

13.1 - 15.5 mi

Top 93%
25 ft12 ft
50ft63ft
20 ft

Overall

55526

Males

32151

M50-54

32151

25K→30K

15.5 - 18.6 mi

Top 91%
12 ft35 ft
69ft46ft
28 ft

Overall

54251

Males

31505

M50-54

31505

30K→35K

18.6 - 21.8 mi

Top 96%
35 ft34 ft
87ft88ft
23 ft

Overall

57181

Males

32529

M50-54

32529

35K→40K

21.8 - 24.9 mi

Top 91%
34 ft17 ft
58ft75ft
31 ft

Overall

54448

Males

31274

M50-54

31274

40K→Finish

24.9 - 26.2 mi

Top 89%
17 ft13 ft
14ft18ft
13 ft

Overall

52973

Males

30570

M50-54

30570

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing