Capital Road Race Management
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LONDON MARATHON MASS 2026

Claire Southern

Bib: 37133 X GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Other)
#0 / 77
Division (X40-44)
#0 / 10
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
131 ft elev
5K· 3.11 mi
10:21/mi
32:08
↑ 49↓ 1250.5%
54 ft elev
10K· 6.21 mi
11:10/mi
1:06:48
↑ 50↓ 810.2%
24 ft elev
15K· 9.32 mi
11:18/mi
1:41:52
↑ 44↓ 51
18 ft elev
20K· 12.43 mi
11:33/mi
2:17:42
↑ 67↓ 400.2%
45 ft elev
Half· 13.10 mi
11:19/mi
2:25:17
↓ 270.6%
25 ft elev
25K· 15.53 mi
13:37/mi
2:58:27
↑ 50↓ 630.1%
12 ft elev
30K· 18.64 mi
12:42/mi
3:37:52
↑ 69↓ 460.1%
35 ft elev
35K· 21.75 mi
12:24/mi
4:16:23
↑ 87↓ 88
34 ft elev
40K· 24.85 mi
12:04/mi
4:53:51
↑ 58↓ 750.1%
17 ft elev
Finish· 26.22 mi
12:06/mi
5:10:21
↑ 14↓ 18
19 ft elev
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
2:25:1711:06 /mi⚡ faster
2nd Half
2:45:0412:35 /mi+13.6%
Positive split — 13.6% 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
32:0810:213.11 mi32:08
10:21
-
10K
1:06:4810:463.10 mi34:40
11:10
+0:49
15K
1:41:5210:563.11 mi35:04
11:18
+0:08
20K
2:17:4211:053.11 mi35:50
11:33
+0:15
Half(13.10 mi)
2:25:1711:060.67 mi7:35
11:19
-0:14
25K
2:58:2711:302.43 mi33:10
13:37
+2:18
30K
3:37:5211:423.11 mi39:25
12:42
-0:55
35K
4:16:2311:483.11 mi38:31
12:24
-0:18
40K
4:53:5111:503.10 mi37:28
12:04
-0:20
Finish(26.22 mi)
5:10:2111:511.37 mi16:30
12:06
+0:02
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:21 /mi

Average Pace

11:51 /mi

Slowest Pace

13:37 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:25:17

47% of race

Time at Steady Pace

1:32:29

30% of race

Time at Slower Pace

1:12:35

23% of race

Average Pace: 11:50 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallXX40-44Seg. OverallSeg. XSeg. X40-44
5K3.11 mi422935555438395555
10K3.10 mi44690-239756-156-1467306161
15K3.11 mi44298+39258-258-2438395555
20K3.11 mi44546-24857+157+1453425656
Half(13.10 mi)0.67 mi44310+23656+156+1412365151
25K2.43 mi45748-143857-157-1498576161
30K3.11 mi45167+58156+156+1428005454
35K3.11 mi43864+130354+254+2372814848
40K3.10 mi42921+9435454359094646
Finish(26.22 mi)1.37 mi42762+1595454404794949

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×10story building
+49ft-125ft

Overall

43839

X

55

X40-44

55

5K→10K

3.1 - 6.2 mi

Top 78%
×4story building
+50ft-81ft

Overall

46730

X

61

X40-44

61

10K→15K

6.2 - 9.3 mi

Top 73%
×1story
+44ft-51ft

Overall

43839

X

55

X40-44

55

15K→20K

9.3 - 12.4 mi

Top 76%
×3story building
+67ft-40ft

Overall

45342

X

56

X40-44

56

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+8ft-27ft

Overall

41236

X

51

X40-44

51

Half→25K

13.1 - 15.5 mi

Top 83%
×2story building
+50ft-63ft

Overall

49857

X

61

X40-44

61

25K→30K

15.5 - 18.6 mi

Top 72%
×2story building
+69ft-46ft

Overall

42800

X

54

X40-44

54

30K→35K

18.6 - 21.8 mi

Top 62%
×2story building
+87ft-88ft

Overall

37281

X

48

X40-44

48

35K→40K

21.8 - 24.9 mi

Top 60%
×3story building
+58ft-75ft

Overall

35909

X

46

X40-44

46

40K→Finish

24.9 - 26.2 mi

Top 68%
×1story
+14ft-18ft

Overall

40479

X

49

X40-44

49

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#42293
5K → 10K
2662265-2397
#42293 → #44690
10K → 15K
413805+392
#44690 → #44298
15K → 20K
690442-248
#44298 → #44546
20K → Half
25261+236
#44546 → #44310
Half → 25K
1618180-1438
#44310 → #45748
25K → 30K
255836+581
#45748 → #45167
30K → 35K
591362+1303
#45167 → #43864
35K → 40K
601003+943
#43864 → #42921
40K → Finish
81240+159
#42921 → #42762
TOTALS
58635394-469
#42293 → #42762

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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