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LONDON MARATHON MASS 2026

Sophia Perkins

Bib: 3585 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 30%
Gender (Female)
#0 / 26115
Top 19%
Division (F18-39)
#0 / 14744
Top 20%
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
7:45/mi
24:04
↑ 49↓ 125
10K· 6.21 mi
7:45/mi
48:07
↑ 50↓ 81
15K· 9.32 mi
8:08/mi
1:13:23
↑ 44↓ 51
20K· 12.43 mi
8:18/mi
1:39:09
↑ 67↓ 40
Half· 13.10 mi
8:24/mi
1:44:47
↓ 27
25K· 15.53 mi
9:09/mi
2:07:02
↑ 50↓ 63
30K· 18.64 mi
9:20/mi
2:36:00
↑ 69↓ 46
35K· 21.75 mi
10:37/mi
3:08:59
↑ 87↓ 88
40K· 24.85 mi
10:23/mi
3:41:12
↑ 58↓ 75
Finish· 26.22 mi
9:24/mi
3:54:01
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
1:44:478:00 /mi⚡ faster
2nd Half
2:09:149:51 /mi+23.3%
Positive split — 23.3% 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
24:047:453.11 mi24:04
7:45
-
10K
48:077:453.10 mi24:03
7:45
0:00
15K
1:13:237:533.11 mi25:16
8:08
+0:23
20K
1:39:097:593.11 mi25:46
8:18
+0:10
Half(13.10 mi)
1:44:478:000.67 mi5:38
8:24
+0:06
25K
2:07:028:112.43 mi22:15
9:09
+0:45
30K
2:36:008:233.11 mi28:58
9:20
+0:11
35K
3:08:598:423.11 mi32:59
10:37
+1:17
40K
3:41:128:543.10 mi32:13
10:23
-0:14
Finish(26.22 mi)
3:54:018:561.37 mi12:49
9:24
-0:59
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:45 /mi

Average Pace

8:56 /mi

Slowest Pace

10:37 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:44:47

45% of race

Time at Steady Pace

1:04:02

27% of race

Time at Slower Pace

1:05:12

28% of race

Average Pace: 8:56 /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. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi11267234223421240327092709
10K3.10 mi10682+5852141+2012141+2011029120242024
15K3.11 mi11144-4622314-1732314-1731240327092709
20K3.11 mi12360-12162722-4082722-4081596838763876
Half(13.10 mi)0.67 mi12498-1382762-402762-401477635333533
25K2.43 mi14204-17063314-5523314-5522214361476147
30K3.11 mi15157-9533700-3863700-3862039257565756
35K3.11 mi16936-17794413-7134413-7132582385278527
40K3.10 mi17794-8584841-4284841-4282346180258025
Finish(26.22 mi)1.37 mi17722+724882-414882-411821158755875

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×10story building
+49ft-125ft

Overall

12403

Females

2709

F18-39

2709

5K→10K

3.1 - 6.2 mi

Top 17%
×4story building
+50ft-81ft

Overall

10291

Females

2024

F18-39

2024

10K→15K

6.2 - 9.3 mi

Top 21%
×1story
+44ft-51ft

Overall

12403

Females

2709

F18-39

2709

15K→20K

9.3 - 12.4 mi

Top 27%
×3story building
+67ft-40ft

Overall

15968

Females

3876

F18-39

3876

20K→Half

12.4 - 13.1 mi

Top 25%
×2story building
+8ft-27ft

Overall

14776

Females

3533

F18-39

3533

Half→25K

13.1 - 15.5 mi

Top 37%
×2story building
+50ft-63ft

Overall

22143

Females

6147

F18-39

6147

25K→30K

15.5 - 18.6 mi

Top 34%
×2story building
+69ft-46ft

Overall

20392

Females

5756

F18-39

5756

30K→35K

18.6 - 21.8 mi

Top 43%
×2story building
+87ft-88ft

Overall

25823

Females

8527

F18-39

8527

35K→40K

21.8 - 24.9 mi

Top 39%
×3story building
+58ft-75ft

Overall

23461

Females

8025

F18-39

8025

40K→Finish

24.9 - 26.2 mi

Top 30%
×1story
+14ft-18ft

Overall

18211

Females

5875

F18-39

5875

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#11267
5K → 10K
103688+585
#11267 → #10682
10K → 15K
54078-462
#10682 → #11144
15K → 20K
125438-1216
#11144 → #12360
20K → Half
16123-138
#12360 → #12498
Half → 25K
175246-1706
#12498 → #14204
25K → 30K
1109156-953
#14204 → #15157
30K → 35K
187394-1779
#15157 → #16936
35K → 40K
1063205-858
#16936 → #17794
40K → Finish
135207+72
#17794 → #17722
TOTALS
79901535-6455
#11267 → #17722

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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Public Race Data

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