Ian Jones

Bib: 23324 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 39%
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
8:46/mi
27:14
49125
10K· 6.21 mi
8:35/mi
53:53
5081
15K· 9.32 mi
9:08/mi
1:22:15
4451
20K· 12.43 mi
9:01/mi
1:50:14
6740
Half· 13.10 mi
9:03/mi
1:56:18
27
25K· 15.53 mi
9:16/mi
2:18:50
5063
30K· 18.64 mi
10:20/mi
2:50:54
6946
35K· 21.75 mi
10:11/mi
3:22:30
8788
40K· 24.85 mi
10:18/mi
3:54:30
5875
Finish· 26.22 mi
10:27/mi
4:08:44
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
1:56:188:53 /mi⚡ faster
2nd Half
2:12:2610:06 /mi+13.9%
Positive split — 13.9% slower in the second half
AI Race Performance Report

Ian'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
27:148:463.11 mi27:14
8:46
-
10K
53:538:413.10 mi26:39
8:35
-0:11
15K
1:22:158:503.11 mi28:22
9:08
+0:33
20K
1:50:148:533.11 mi27:59
9:01
-0:07
Half(13.10 mi)
1:56:188:530.67 mi6:04
9:03
+0:02
25K
2:18:508:572.43 mi22:32
9:16
+0:13
30K
2:50:549:113.11 mi32:04
10:20
+1:04
35K
3:22:309:193.11 mi31:36
10:11
-0:09
40K
3:54:309:273.10 mi32:00
10:18
+0:07
Finish(26.22 mi)
4:08:449:301.37 mi14:14
10:27
+0:09
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Ian's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:35 /mi

Average Pace

9:30 /mi

Slowest Pace

10:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

53:53

22% of race

Time at Steady Pace

1:24:57

34% of race

Time at Slower Pace

1:49:54

44% of race

Average Pace: 9:29 /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 mi232681690416904228701668516685
10K3.10 mi21045+222315469+143515469+1435191621421314213
15K3.11 mi21623-57815860-39115860-391228701668516685
20K3.11 mi22041-41816119-25916119-259237341720717207
Half(13.10 mi)0.67 mi21958+8316050+6916050+69210141537615376
25K2.43 mi22001-4316029+2116029+21233411672616726
30K3.11 mi23432-143116842-81316842-813278141901219012
35K3.11 mi23327+10516587+25516587+255229741566315663
40K3.10 mi23053+27416219+36816219+368229701512015120
Finish(26.22 mi)1.37 mi23113-6016190+2916190+29266471717317173

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
131 ft55 ft
49ft125ft
117 ft

Overall

22870

Males

16685

M18-39

16685

5K→10K

3.1 - 6.2 mi

Top 32%
55 ft24 ft
50ft81ft
45 ft

Overall

19162

Males

14213

M18-39

14213

10K→15K

6.2 - 9.3 mi

Top 38%
24 ft18 ft
44ft51ft
17 ft

Overall

22870

Males

16685

M18-39

16685

15K→20K

9.3 - 12.4 mi

Top 40%
18 ft45 ft
67ft40ft
38 ft

Overall

23734

Males

17207

M18-39

17207

20K→Half

12.4 - 13.1 mi

Top 35%
45 ft26 ft
8ft27ft
20 ft

Overall

21014

Males

15376

M18-39

15376

Half→25K

13.1 - 15.5 mi

Top 39%
25 ft12 ft
50ft63ft
20 ft

Overall

23341

Males

16726

M18-39

16726

25K→30K

15.5 - 18.6 mi

Top 47%
12 ft35 ft
69ft46ft
28 ft

Overall

27814

Males

19012

M18-39

19012

30K→35K

18.6 - 21.8 mi

Top 38%
35 ft34 ft
87ft88ft
23 ft

Overall

22974

Males

15663

M18-39

15663

35K→40K

21.8 - 24.9 mi

Top 38%
34 ft17 ft
58ft75ft
31 ft

Overall

22970

Males

15120

M18-39

15120

40K→Finish

24.9 - 26.2 mi

Top 45%
17 ft13 ft
14ft18ft
13 ft

Overall

26647

Males

17173

M18-39

17173

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing