Jamie Proffitt

Bib: 27984 M GB

0:00
0:00
/ mi
Be the first to cheer!
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
9:22/mi
29:05
49125
10K· 6.21 mi
9:27/mi
58:25
5081
15K· 9.32 mi
9:50/mi
1:28:56
4451
20K· 12.43 mi
9:48/mi
1:59:21
6740
Half· 13.10 mi
10:25/mi
2:06:20
27
25K· 15.53 mi
10:42/mi
2:32:23
5063
30K· 18.64 mi
11:48/mi
3:09:00
6946
35K· 21.75 mi
13:01/mi
3:49:26
8788
40K· 24.85 mi
13:09/mi
4:30:17
5875
Finish· 26.22 mi
12:03/mi
4:46:43
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

Add your watch's GPX to 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
2:06:209:39 /mi⚡ faster
2nd Half
2:40:2312:14 /mi+27.0%
Positive split — 27.0% slower in the second half
Is this your race?

Unlock your AI Race Performance Report

Your Race Story, performance analysis & focus areas — built from your data, free when you claim.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
29:059:223.11 mi29:05
9:22
-
10K
58:259:253.10 mi29:20
9:27
+0:05
15K
1:28:569:333.11 mi30:31
9:50
+0:23
20K
1:59:219:373.11 mi30:25
9:48
-0:02
Half(13.10 mi)
2:06:209:390.67 mi6:59
10:25
+0:37
25K
2:32:239:492.43 mi26:03
10:42
+0:17
30K
3:09:0010:093.11 mi36:37
11:48
+1:06
35K
3:49:2610:333.11 mi40:26
13:01
+1:13
40K
4:30:1710:533.10 mi40:51
13:09
+0:08
Finish(26.22 mi)
4:46:4310:571.37 mi16:26
12:03
-1:06
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:22 /mi

Average Pace

10:57 /mi

Slowest Pace

13:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:59:21

42% of race

Time at Steady Pace

33:02

12% of race

Time at Slower Pace

2:14:20

47% of race

Average Pace: 10:56 /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. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi317052215422154311482183021830
10K3.10 mi31202+50321869+28521869+285307962159921599
15K3.11 mi31152+5021832+3721832+37311482183021830
20K3.11 mi31146+621784+4821784+48316642193921939
Half(13.10 mi)0.67 mi31243-9721831-4721831-47340602302323023
25K2.43 mi31790-54722012-18122012-181348012313623136
30K3.11 mi32904-111422463-45122463-451377292409224092
35K3.11 mi34499-159523055-59223055-592408862502825028
40K3.10 mi35752-125323529-47423529-474432682591125911
Finish(26.22 mi)1.37 mi35924-17223540-1123540-11401132435924359

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
131 ft55 ft
49ft125ft
117 ft

Overall

31148

Males

21830

M18-39

21830

5K→10K

3.1 - 6.2 mi

Top 52%
55 ft24 ft
50ft81ft
45 ft

Overall

30796

Males

21599

M18-39

21599

10K→15K

6.2 - 9.3 mi

Top 52%
24 ft18 ft
44ft51ft
17 ft

Overall

31148

Males

21830

M18-39

21830

15K→20K

9.3 - 12.4 mi

Top 53%
18 ft45 ft
67ft40ft
38 ft

Overall

31664

Males

21939

M18-39

21939

20K→Half

12.4 - 13.1 mi

Top 57%
45 ft26 ft
8ft27ft
20 ft

Overall

34060

Males

23023

M18-39

23023

Half→25K

13.1 - 15.5 mi

Top 58%
25 ft12 ft
50ft63ft
20 ft

Overall

34801

Males

23136

M18-39

23136

25K→30K

15.5 - 18.6 mi

Top 63%
12 ft35 ft
69ft46ft
28 ft

Overall

37729

Males

24092

M18-39

24092

30K→35K

18.6 - 21.8 mi

Top 68%
35 ft34 ft
87ft88ft
23 ft

Overall

40886

Males

25028

M18-39

25028

35K→40K

21.8 - 24.9 mi

Top 72%
34 ft17 ft
58ft75ft
31 ft

Overall

43268

Males

25911

M18-39

25911

40K→Finish

24.9 - 26.2 mi

Top 67%
17 ft13 ft
14ft18ft
13 ft

Overall

40113

Males

24359

M18-39

24359

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#31705
5K10K
409912+503
#31705 #31202
10K15K
481531+50
#31202 #31152
15K20K
456462+6
#31152 #31146
20KHalf
19295-97
#31146 #31243
Half25K
808261-547
#31243 #31790
25K30K
1423309-1114
#31790 #32904
30K35K
1812217-1595
#32904 #34499
35K40K
1435182-1253
#34499 #35752
40KFinish
308136-172
#35752 #35924
TOTALS
73243105-4219
#31705 #35924

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Is this your race? Claim it to upload your GPX and export your data as yours.

Upload your GPX file

Add per-mile pace & heart rate — works with Garmin, Apple Watch, Strava & more.

Download your race track as a GPX or TCX file for Strava, Garmin Connect, or other apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing