Ross Mclachlan

Bib: 57630 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 38%
Gender (Male)
#0 / 33594
Top 48%
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
9:30/mi
29:30
49125
10K· 6.21 mi
9:09/mi
57:54
5081
15K· 9.32 mi
9:29/mi
1:27:20
4451
20K· 12.43 mi
9:28/mi
1:56:42
6740
Half· 13.10 mi
9:46/mi
2:03:15
27
25K· 15.53 mi
10:30/mi
2:28:48
5063
30K· 18.64 mi
9:30/mi
2:58:18
6946
35K· 21.75 mi
9:29/mi
3:27:44
8788
40K· 24.85 mi
9:09/mi
3:56:07
5875
Finish· 26.22 mi
8:37/mi
4:07:52
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
2:03:159:25 /mi⚡ faster
2nd Half
2:04:379:30 /mi+1.1%
Positive split — 1.1% slower in the second half
AI Race Performance Report

Ross'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
29:309:303.11 mi29:30
9:30
-
10K
57:549:203.10 mi28:24
9:09
-0:21
15K
1:27:209:233.11 mi29:26
9:29
+0:20
20K
1:56:429:243.11 mi29:22
9:28
-0:01
Half(13.10 mi)
2:03:159:250.67 mi6:33
9:46
+0:18
25K
2:28:489:352.43 mi25:33
10:30
+0:44
30K
2:58:189:343.11 mi29:30
9:30
-1:00
35K
3:27:449:343.11 mi29:26
9:29
-0:01
40K
3:56:079:303.10 mi28:23
9:09
-0:20
Finish(26.22 mi)
4:07:529:281.37 mi11:45
8:37
-0:32
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Ross's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:37 /mi

Average Pace

9:28 /mi

Slowest Pace

10:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:08:32

28% of race

Time at Steady Pace

2:27:14

59% of race

Time at Slower Pace

32:06

13% of race

Average Pace: 9:27 /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 mi332572306123061274951961619616
10K3.10 mi30160+309721212+184921212+1849265691898418984
15K3.11 mi29128+103220615+59720615+597274951961619616
20K3.11 mi28959+16920469+14620469+146286752026420264
Half(13.10 mi)0.67 mi28876+8320411+5820411+58283691993119931
25K2.43 mi29564-68820746-33520746-335332582235922359
30K3.11 mi27630+193419423+132319423+1323218591552815528
35K3.11 mi25523+210717942+148117942+1481181221277212772
40K3.10 mi23590+193316546+139616546+1396145991016110161
Finish(26.22 mi)1.37 mi22854+73616036+51016036+5101182984158415

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
131 ft55 ft
49ft125ft
117 ft

Overall

27495

Males

19616

M18-39

19616

5K→10K

3.1 - 6.2 mi

Top 44%
55 ft24 ft
50ft81ft
45 ft

Overall

26569

Males

18984

M18-39

18984

10K→15K

6.2 - 9.3 mi

Top 46%
24 ft18 ft
44ft51ft
17 ft

Overall

27495

Males

19616

M18-39

19616

15K→20K

9.3 - 12.4 mi

Top 48%
18 ft45 ft
67ft40ft
38 ft

Overall

28675

Males

20264

M18-39

20264

20K→Half

12.4 - 13.1 mi

Top 47%
45 ft26 ft
8ft27ft
20 ft

Overall

28369

Males

19931

M18-39

19931

Half→25K

13.1 - 15.5 mi

Top 56%
25 ft12 ft
50ft63ft
20 ft

Overall

33258

Males

22359

M18-39

22359

25K→30K

15.5 - 18.6 mi

Top 37%
12 ft35 ft
69ft46ft
28 ft

Overall

21859

Males

15528

M18-39

15528

30K→35K

18.6 - 21.8 mi

Top 30%
35 ft34 ft
87ft88ft
23 ft

Overall

18122

Males

12772

M18-39

12772

35K→40K

21.8 - 24.9 mi

Top 24%
34 ft17 ft
58ft75ft
31 ft

Overall

14599

Males

10161

M18-39

10161

40K→Finish

24.9 - 26.2 mi

Top 20%
17 ft13 ft
14ft18ft
13 ft

Overall

11829

Males

8415

M18-39

8415

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing