James Masterson

Bib: 52802 M GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 29%
Gender (Male)
#0 / 33594
Top 37%
Division (M18-39)
#0 / 16712
Top 40%
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
7:48/mi
24:12
49125
10K· 6.21 mi
8:07/mi
49:22
5081
15K· 9.32 mi
8:04/mi
1:14:24
4451
20K· 12.43 mi
7:54/mi
1:38:56
6740
Half· 13.10 mi
8:11/mi
1:44:25
27
25K· 15.53 mi
8:19/mi
2:04:40
5063
30K· 18.64 mi
9:08/mi
2:33:02
6946
35K· 21.75 mi
10:51/mi
3:06:42
8788
40K· 24.85 mi
10:09/mi
3:38:12
5875
Finish· 26.22 mi
10:27/mi
3:52:27
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
1:44:257:59 /mi⚡ faster
2nd Half
2:08:029:46 /mi+22.6%
Positive split — 22.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
24:127:483.11 mi24:12
7:48
-
10K
49:227:573.10 mi25:10
8:07
+0:19
15K
1:14:247:593.11 mi25:02
8:04
-0:03
20K
1:38:567:583.11 mi24:32
7:54
-0:10
Half(13.10 mi)
1:44:257:590.67 mi5:29
8:11
+0:17
25K
2:04:408:022.43 mi20:15
8:19
+0:08
30K
2:33:028:133.11 mi28:22
9:08
+0:49
35K
3:06:428:363.11 mi33:40
10:51
+1:43
40K
3:38:128:473.10 mi31:30
10:09
-0:42
Finish(26.22 mi)
3:52:278:531.37 mi14:15
10:27
+0:18
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:48 /mi

Average Pace

8:52 /mi

Slowest Pace

10:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:04:40

54% of race

Time at Slower Pace

1:47:47

46% of race

Average Pace: 8:52 /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 mi11692921192111153690879087
10K3.10 mi12804-11129918-7079918-707142101088510885
15K3.11 mi12306+4989582+3369582+3361153690879087
20K3.11 mi12131+1759463+1199463+1191186993369336
Half(13.10 mi)0.67 mi12129+29464-19464-11254797959795
25K2.43 mi12503-3749714-2509714-250142521082210822
30K3.11 mi13583-108010407-69310407-693184521338013380
35K3.11 mi15899-231611814-140711814-1407272211799617996
40K3.10 mi16696-79712208-39412208-394218361449214492
Finish(26.22 mi)1.37 mi17162-46612475-26712475-267267501723017230

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×10story building
+49ft-125ft

Overall

11536

Males

9087

M18-39

9087

5K→10K

3.1 - 6.2 mi

Top 24%
×4story building
+50ft-81ft

Overall

14210

Males

10885

M18-39

10885

10K→15K

6.2 - 9.3 mi

Top 19%
×1story
+44ft-51ft

Overall

11536

Males

9087

M18-39

9087

15K→20K

9.3 - 12.4 mi

Top 20%
×3story building
+67ft-40ft

Overall

11869

Males

9336

M18-39

9336

20K→Half

12.4 - 13.1 mi

Top 21%
×2story building
+8ft-27ft

Overall

12547

Males

9795

M18-39

9795

Half→25K

13.1 - 15.5 mi

Top 24%
×2story building
+50ft-63ft

Overall

14252

Males

10822

M18-39

10822

25K→30K

15.5 - 18.6 mi

Top 31%
×2story building
+69ft-46ft

Overall

18452

Males

13380

M18-39

13380

30K→35K

18.6 - 21.8 mi

Top 46%
×2story building
+87ft-88ft

Overall

27221

Males

17996

M18-39

17996

35K→40K

21.8 - 24.9 mi

Top 37%
×3story building
+58ft-75ft

Overall

21836

Males

14492

M18-39

14492

40K→Finish

24.9 - 26.2 mi

Top 45%
×1story
+14ft-18ft

Overall

26750

Males

17230

M18-39

17230

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#11692
5K10K
20094-1112
#11692 #12804
10K15K
62560*+498
#12804 #12306
15K20K
131306*+175
#12306 #12131
20KHalf
5052+2
#12131 #12129
Half25K
200143-374
#12129 #12503
25K30K
1213133-1080
#12503 #13583
30K35K
20062-2316
#13583 #15899
35K40K
200200-797
#15899 #16696
40KFinish
20057-466
#16696 #17162
TOTALS
24561607*-5470
#11692 #17162

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness 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