Capital Road Race Management
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LONDON MARATHON MASS 2026

Yuebin Son

Bib: 3186 F CN

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 1.0%
Gender (Female)
#0 / 26115
Top 0.1%
Masters (Masters Women)
#0 / 11371
Top 0.1%
Division (F40-44)
#0 / 3355
Top 0.1%
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
5:46/mi
17:54
↑ 49↓ 1250.5%
54 ft elev
10K· 6.21 mi
5:56/mi
36:19
↑ 50↓ 810.2%
24 ft elev
15K· 9.32 mi
5:57/mi
54:48
↑ 44↓ 51
18 ft elev
20K· 12.43 mi
5:46/mi
1:12:42
↑ 67↓ 400.2%
45 ft elev
Half· 13.10 mi
6:00/mi
1:16:43
↓ 270.6%
25 ft elev
25K· 15.53 mi
5:52/mi
1:31:00
↑ 50↓ 630.1%
12 ft elev
30K· 18.64 mi
6:46/mi
1:52:01
↑ 69↓ 460.1%
35 ft elev
35K· 21.75 mi
6:23/mi
2:11:48
↑ 87↓ 88
34 ft elev
40K· 24.85 mi
6:02/mi
2:30:31
↑ 58↓ 750.1%
17 ft elev
Finish· 26.22 mi
5:49/mi
2:38:27
↑ 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
1:16:435:52 /mi⚡ faster
2nd Half
1:21:446:14 /mi+6.5%
Positive split — 6.5% 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
17:545:463.11 mi17:54
5:46
-
10K
36:195:513.10 mi18:25
5:56
+0:10
15K
54:485:533.11 mi18:29
5:57
+0:01
20K
1:12:425:513.11 mi17:54
5:46
-0:11
Half(13.10 mi)
1:16:435:520.67 mi4:01
6:00
+0:14
25K
1:31:005:522.43 mi14:17
5:52
-0:08
30K
1:52:016:013.11 mi21:01
6:46
+0:54
35K
2:11:486:043.11 mi19:47
6:23
-0:23
40K
2:30:316:043.10 mi18:43
6:02
-0:21
Finish(26.22 mi)
2:38:276:031.37 mi7:56
5:49
-0:13
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:46 /mi

Average Pace

6:03 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:57:39

74% of race

Time at Steady Pace

40:48

26% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:03 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi47513135081010
10K3.10 mi553-7815-215-26462222
15K3.11 mi534+1914+114+15081010
20K3.11 mi501+3310+410+442677
Half(13.10 mi)0.67 mi496+59+19+15421111
25K2.43 mi477+19994521010
30K3.11 mi664-18719-1019-102545151151
35K3.11 mi687-23191910044141
40K3.10 mi619+6818+118+13791111
Finish(26.22 mi)1.37 mi572+4714+414+420622

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.8%
×10story building
+49ft-125ft

Overall

508

Females

10

F40-44

10

5K→10K

3.1 - 6.2 mi

Top 1%
×4story building
+50ft-81ft

Overall

646

Females

22

F40-44

22

10K→15K

6.2 - 9.3 mi

Top 0.8%
×1story
+44ft-51ft

Overall

508

Females

10

F40-44

10

15K→20K

9.3 - 12.4 mi

Top 0.7%
×3story building
+67ft-40ft

Overall

426

Females

7

F40-44

7

20K→Half

12.4 - 13.1 mi

Top 0.9%
×2story building
+8ft-27ft

Overall

542

Females

11

F40-44

11

Half→25K

13.1 - 15.5 mi

Top 0.8%
×2story building
+50ft-63ft

Overall

452

Females

10

F40-44

10

25K→30K

15.5 - 18.6 mi

Top 4%
×2story building
+69ft-46ft

Overall

2545

Females

151

F40-44

151

30K→35K

18.6 - 21.8 mi

Top 2%
×2story building
+87ft-88ft

Overall

1004

Females

41

F40-44

41

35K→40K

21.8 - 24.9 mi

Top 0.6%
×3story building
+58ft-75ft

Overall

379

Females

11

F40-44

11

40K→Finish

24.9 - 26.2 mi

Top 0.3%
×1story
+14ft-18ft

Overall

206

Females

2

F40-44

2

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#475
5K → 10K
813-78
#475 → #553
10K → 15K
524+19
#553 → #534
15K → 20K
033+33
#534 → #501
20K → Half
27+5
#501 → #496
Half → 25K
019+19
#496 → #477
25K → 30K
1881-187
#477 → #664
30K → 35K
4926-23
#664 → #687
35K → 40K
472+68
#687 → #619
40K → Finish
148+47
#619 → #572
TOTALS
330233-97
#475 → #572

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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