Stephen Upfold

Bib: 28026 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
10:54/mi
33:50
49125
10K· 6.21 mi
10:31/mi
1:06:28
5081
15K· 9.32 mi
12:19/mi
1:44:41
4451
20K· 12.43 mi
12:43/mi
2:24:09
6740
Half· 13.10 mi
12:24/mi
2:32:28
27
25K· 15.53 mi
12:48/mi
3:03:38
5063
30K· 18.64 mi
15:30/mi
3:51:45
6946
35K· 21.75 mi
15:45/mi
4:40:39
8788
40K· 24.85 mi
13:58/mi
5:24:01
5875
Finish· 26.22 mi
13:32/mi
5:42:28
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
2:32:2811:39 /mi⚡ faster
2nd Half
3:10:0014:29 /mi+24.6%
Positive split — 24.6% 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
33:5010:543.11 mi33:50
10:54
-
10K
1:06:2810:423.10 mi32:38
10:31
-0:23
15K
1:44:4111:143.11 mi38:13
12:19
+1:48
20K
2:24:0911:363.11 mi39:28
12:43
+0:24
Half(13.10 mi)
2:32:2811:390.67 mi8:19
12:24
-0:19
25K
3:03:3811:502.43 mi31:10
12:48
+0:24
30K
3:51:4512:263.11 mi48:07
15:30
+2:42
35K
4:40:3912:553.11 mi48:54
15:45
+0:15
40K
5:24:0113:033.10 mi43:22
13:58
-1:47
Finish(26.22 mi)
5:42:2813:051.37 mi18:27
13:32
-0:26
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:31 /mi

Average Pace

13:04 /mi

Slowest Pace

15:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:06:28

19% of race

Time at Steady Pace

2:15:37

40% of race

Time at Slower Pace

2:20:23

41% of race

Average Pace: 13:04 /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 mi473902965829658499423052630526
10K3.10 mi44206+318428378+128028378+1280413382711427114
15K3.11 mi46669-246329361-98329361-983499423052630526
20K3.11 mi48191-152229875-51429875-514508003061230612
Half(13.10 mi)0.67 mi48142+4929825+5029825+50476542914029140
25K2.43 mi47762+38029582+24329582+243466912864028640
30K3.11 mi49248-148630072-49030072-490541073144331443
35K3.11 mi50061-81330227-15530227-155530813070330703
40K3.10 mi49897+16430057+17030057+170479432818628186
Finish(26.22 mi)1.37 mi49863+3430006+5130006+51491912881128811

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×10story building
+49ft-125ft

Overall

49942

Males

30526

M18-39

30526

5K→10K

3.1 - 6.2 mi

Top 69%
×4story building
+50ft-81ft

Overall

41338

Males

27114

M18-39

27114

10K→15K

6.2 - 9.3 mi

Top 84%
×1story
+44ft-51ft

Overall

49942

Males

30526

M18-39

30526

15K→20K

9.3 - 12.4 mi

Top 85%
×3story building
+67ft-40ft

Overall

50800

Males

30612

M18-39

30612

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+8ft-27ft

Overall

47654

Males

29140

M18-39

29140

Half→25K

13.1 - 15.5 mi

Top 78%
×2story building
+50ft-63ft

Overall

46691

Males

28640

M18-39

28640

25K→30K

15.5 - 18.6 mi

Top 91%
×2story building
+69ft-46ft

Overall

54107

Males

31443

M18-39

31443

30K→35K

18.6 - 21.8 mi

Top 89%
×2story building
+87ft-88ft

Overall

53081

Males

30703

M18-39

30703

35K→40K

21.8 - 24.9 mi

Top 80%
×3story building
+58ft-75ft

Overall

47943

Males

28186

M18-39

28186

40K→Finish

24.9 - 26.2 mi

Top 82%
×1story
+14ft-18ft

Overall

49191

Males

28811

M18-39

28811

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#47390
5K10K
443228*+3184
#47390 #44206
10K15K
200119-2463
#44206 #46669
15K20K
200182-1522
#46669 #48191
20KHalf
86135+49
#48191 #48142
Half25K
200580*+380
#48142 #47762
25K30K
1599113-1486
#47762 #49248
30K35K
200154-813
#49248 #50061
35K40K
193357*+164
#50061 #49897
40KFinish
112146+34
#49897 #49863
TOTALS
28345014*-2473
#47390 #49863

* 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