James Upton-Hill

Bib: 55312 M GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 46%
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
9:02/mi
28:02
49125
10K· 6.21 mi
9:02/mi
56:05
5081
15K· 9.32 mi
9:25/mi
1:25:20
4451
20K· 12.43 mi
9:15/mi
1:54:03
6740
Half· 13.10 mi
9:18/mi
2:00:17
27
25K· 15.53 mi
10:08/mi
2:24:56
5063
30K· 18.64 mi
10:57/mi
2:58:56
6946
35K· 21.75 mi
11:11/mi
3:33:40
8788
40K· 24.85 mi
11:03/mi
4:07:58
5875
Finish· 26.22 mi
10:37/mi
4:22:26
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half
2:00:179:11 /mi⚡ faster
2nd Half
2:22:0910:51 /mi+18.2%
Positive split — 18.2% slower in the second half
AI Race Performance Report

James'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.

Free account · no payment

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
28:029:023.11 mi28:02
9:02
-
10K
56:059:023.10 mi28:03
9:02
0:00
15K
1:25:209:103.11 mi29:15
9:25
+0:23
20K
1:54:039:113.11 mi28:43
9:15
-0:10
Half(13.10 mi)
2:00:179:110.67 mi6:14
9:18
+0:03
25K
2:24:569:202.43 mi24:39
10:08
+0:50
30K
2:58:569:363.11 mi34:00
10:57
+0:49
35K
3:33:409:503.11 mi34:44
11:11
+0:14
40K
4:07:589:593.10 mi34:18
11:03
-0:08
Finish(26.22 mi)
4:22:2610:011.37 mi14:28
10:37
-0:26
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of James's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

9:02 /mi

Average Pace

10:01 /mi

Slowest Pace

11:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:00:17

46% of race

Time at Steady Pace

24:39

9% of race

Time at Slower Pace

1:57:30

45% of race

Average Pace: 10:01 /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 mi271411934819348267891919619196
10K3.10 mi25899+124218585+76318585+763249271796217962
15K3.11 mi26126-22718733-14818733-148267891919619196
20K3.11 mi26211-8518796-6318796-63265821898618986
Half(13.10 mi)0.67 mi26042+16918679+11718679+117239581726617266
25K2.43 mi26981-93919209-53019209-530302462076320763
30K3.11 mi27967-98619619-41019619-410323092138721387
35K3.11 mi27972-519379+24019379+240295291923219232
40K3.10 mi27831+14119092+28719092+287282231800118001
Finish(26.22 mi)1.37 mi27702+12918939+15318939+153281181797217972

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
131 ft55 ft
49ft125ft
117 ft

Overall

26789

Males

19196

M18-39

19196

5K→10K

3.1 - 6.2 mi

Top 42%
55 ft24 ft
50ft81ft
45 ft

Overall

24927

Males

17962

M18-39

17962

10K→15K

6.2 - 9.3 mi

Top 45%
24 ft18 ft
44ft51ft
17 ft

Overall

26789

Males

19196

M18-39

19196

15K→20K

9.3 - 12.4 mi

Top 44%
18 ft45 ft
67ft40ft
38 ft

Overall

26582

Males

18986

M18-39

18986

20K→Half

12.4 - 13.1 mi

Top 40%
45 ft26 ft
8ft27ft
20 ft

Overall

23958

Males

17266

M18-39

17266

Half→25K

13.1 - 15.5 mi

Top 51%
25 ft12 ft
50ft63ft
20 ft

Overall

30246

Males

20763

M18-39

20763

25K→30K

15.5 - 18.6 mi

Top 54%
12 ft35 ft
69ft46ft
28 ft

Overall

32309

Males

21387

M18-39

21387

30K→35K

18.6 - 21.8 mi

Top 49%
35 ft34 ft
87ft88ft
23 ft

Overall

29529

Males

19232

M18-39

19232

35K→40K

21.8 - 24.9 mi

Top 47%
34 ft17 ft
58ft75ft
31 ft

Overall

28223

Males

18001

M18-39

18001

40K→Finish

24.9 - 26.2 mi

Top 47%
17 ft13 ft
14ft18ft
13 ft

Overall

28118

Males

17972

M18-39

17972

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing