TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Helen Foulston

Bib: 76428 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F50-54)
#0 / 2342
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
11:55/mi
37:01
↑ 49↓ 125
10K· 6.21 mi
13:19/mi
1:18:21
↑ 50↓ 81
15K· 9.32 mi
13:51/mi
2:01:20
↑ 44↓ 51
20K· 12.43 mi
13:36/mi
2:43:34
↑ 67↓ 40
Half· 13.10 mi
14:05/mi
2:53:01
↓ 27
25K· 15.53 mi
16:31/mi
3:33:13
↑ 50↓ 63
30K· 18.64 mi
15:18/mi
4:20:45
↑ 69↓ 46
35K· 21.75 mi
15:23/mi
5:08:31
↑ 87↓ 88
40K· 24.85 mi
15:43/mi
5:57:19
↑ 58↓ 75
Finish· 26.22 mi
14:48/mi
6:17:29
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
2:53:0113:13 /mi⚡ faster
2nd Half
3:24:2815:36 /mi+18.2%
Positive split — 18.2% 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
37:0111:553.11 mi37:01
11:55
-
10K
1:18:2112:373.10 mi41:20
13:19
+1:24
15K
2:01:2013:023.11 mi42:59
13:51
+0:32
20K
2:43:3413:103.11 mi42:14
13:36
-0:15
Half(13.10 mi)
2:53:0113:130.67 mi9:27
14:05
+0:29
25K
3:33:1313:442.43 mi40:12
16:31
+2:26
30K
4:20:4514:003.11 mi47:32
15:18
-1:13
35K
5:08:3114:123.11 mi47:46
15:23
+0:05
40K
5:57:1914:233.10 mi48:48
15:43
+0:20
Finish(26.22 mi)
6:17:2914:251.37 mi20:10
14:48
-0:55
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:55 /mi

Average Pace

14:24 /mi

Slowest Pace

16:31 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:53:01

46% of race

Time at Steady Pace

1:55:28

31% of race

Time at Slower Pace

1:29:00

24% of race

Average Pace: 14:24 /mi

Loading chart...
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. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi537452172221722553022292422924
10K3.10 mi55201-145622767-104522767-1045560992344823448
15K3.11 mi55289-8822834-6722834-67553022292422924
20K3.11 mi54916+37322626+20822626+208537142204122041
Half(13.10 mi)0.67 mi54851+6522593+3322593+33538542230322303
25K2.43 mi55341-49022937-34422937-344566612400624006
30K3.11 mi55136+20522853+8422853+84535732228622286
35K3.11 mi54805+33122714+13922714+139519322167121671
40K3.10 mi54938-13322836-12222836-122546662322723227
Finish(26.22 mi)1.37 mi54917+2122850-1422850-14538192276822768

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×10story building
+49ft-125ft

Overall

55302

Females

22924

F50-54

22924

5K→10K

3.1 - 6.2 mi

Top 94%
×4story building
+50ft-81ft

Overall

56099

Females

23448

F50-54

23448

10K→15K

6.2 - 9.3 mi

Top 92%
×1story
+44ft-51ft

Overall

55302

Females

22924

F50-54

22924

15K→20K

9.3 - 12.4 mi

Top 90%
×3story building
+67ft-40ft

Overall

53714

Females

22041

F50-54

22041

20K→Half

12.4 - 13.1 mi

Top 90%
×2story building
+8ft-27ft

Overall

53854

Females

22303

F50-54

22303

Half→25K

13.1 - 15.5 mi

Top 95%
×2story building
+50ft-63ft

Overall

56661

Females

24006

F50-54

24006

25K→30K

15.5 - 18.6 mi

Top 90%
×2story building
+69ft-46ft

Overall

53573

Females

22286

F50-54

22286

30K→35K

18.6 - 21.8 mi

Top 87%
×2story building
+87ft-88ft

Overall

51932

Females

21671

F50-54

21671

35K→40K

21.8 - 24.9 mi

Top 91%
×3story building
+58ft-75ft

Overall

54666

Females

23227

F50-54

23227

40K→Finish

24.9 - 26.2 mi

Top 90%
×1story
+14ft-18ft

Overall

53819

Females

22768

F50-54

22768

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#53745
5K → 10K
1666210-1456
#53745 → #55201
10K → 15K
418330-88
#55201 → #55289
15K → 20K
143516+373
#55289 → #54916
20K → Half
36101+65
#54916 → #54851
Half → 25K
654164-490
#54851 → #55341
25K → 30K
181386+205
#55341 → #55136
30K → 35K
96427+331
#55136 → #54805
35K → 40K
281148-133
#54805 → #54938
40K → Finish
7091+21
#54938 → #54917
TOTALS
35452373-1172
#53745 → #54917

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

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing