Sam Hallas

Bib: 16626 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
9:03/mi
28:05
49125
10K· 6.21 mi
9:01/mi
56:03
5081
15K· 9.32 mi
9:14/mi
1:24:44
4451
20K· 12.43 mi
9:18/mi
1:53:36
6740
Half· 13.10 mi
9:15/mi
1:59:48
27
25K· 15.53 mi
10:15/mi
2:24:45
5063
30K· 18.64 mi
13:20/mi
3:06:10
6946
35K· 21.75 mi
14:04/mi
3:49:51
8788
40K· 24.85 mi
13:11/mi
4:30:46
5875
Finish· 26.22 mi
11:44/mi
4:46:46
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
1:59:489:09 /mi⚡ faster
2nd Half
2:46:5812:44 /mi+39.4%
Positive split — 39.4% 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
28:059:033.11 mi28:05
9:03
-
10K
56:039:023.10 mi27:58
9:01
-0:02
15K
1:24:449:063.11 mi28:41
9:14
+0:13
20K
1:53:369:093.11 mi28:52
9:18
+0:04
Half(13.10 mi)
1:59:489:090.67 mi6:12
9:15
-0:03
25K
2:24:459:202.43 mi24:57
10:15
+1:00
30K
3:06:1010:003.11 mi41:25
13:20
+3:05
35K
3:49:5110:353.11 mi43:41
14:04
+0:44
40K
4:30:4610:543.10 mi40:55
13:11
-0:53
Finish(26.22 mi)
4:46:4610:571.37 mi16:00
11:44
-1:27
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:01 /mi

Average Pace

10:57 /mi

Slowest Pace

14:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:30:56

32% of race

Time at Steady Pace

53:49

19% of race

Time at Slower Pace

2:22:01

50% 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 mi273951950819508243271764917649
10K3.10 mi25811+158418527+98118527+981245481772217722
15K3.11 mi25166+64518150+37718150+377243271764917649
20K3.11 mi25679-51318445-29518445-295271111933519335
Half(13.10 mi)0.67 mi25485+19418323+12218323+122234501696316963
25K2.43 mi26827-134219121-79819121-798312462134121341
30K3.11 mi31534-470721705-258421705-2584460392800328003
35K3.11 mi34651-311723144-143923144-1439463852765127651
40K3.10 mi35911-126023606-46223606-462434112598325983
Finish(26.22 mi)1.37 mi35937-2623544+6223544+62376912307723077

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×10story building
+49ft-125ft

Overall

24327

Males

17649

M18-39

17649

5K→10K

3.1 - 6.2 mi

Top 41%
×4story building
+50ft-81ft

Overall

24548

Males

17722

M18-39

17722

10K→15K

6.2 - 9.3 mi

Top 41%
×1story
+44ft-51ft

Overall

24327

Males

17649

M18-39

17649

15K→20K

9.3 - 12.4 mi

Top 45%
×3story building
+67ft-40ft

Overall

27111

Males

19335

M18-39

19335

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+8ft-27ft

Overall

23450

Males

16963

M18-39

16963

Half→25K

13.1 - 15.5 mi

Top 52%
×2story building
+50ft-63ft

Overall

31246

Males

21341

M18-39

21341

25K→30K

15.5 - 18.6 mi

Top 77%
×2story building
+69ft-46ft

Overall

46039

Males

28003

M18-39

28003

30K→35K

18.6 - 21.8 mi

Top 78%
×2story building
+87ft-88ft

Overall

46385

Males

27651

M18-39

27651

35K→40K

21.8 - 24.9 mi

Top 73%
×3story building
+58ft-75ft

Overall

43411

Males

25983

M18-39

25983

40K→Finish

24.9 - 26.2 mi

Top 63%
×1story
+14ft-18ft

Overall

37691

Males

23077

M18-39

23077

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#27395
5K10K
1531737+1584
#27395 #25811
10K15K
190835+645
#25811 #25166
15K20K
817304-513
#25166 #25679
20KHalf
24218+194
#25679 #25485
Half25K
1514172-1342
#25485 #26827
25K30K
475043-4707
#26827 #31534
30K35K
321093-3117
#31534 #34651
35K40K
1433173-1260
#34651 #35911
40KFinish
206180-26
#35911 #35937
TOTALS
122973755-8542
#27395 #35937

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