TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Cathi Biggin

Bib: 54905 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 43%
Masters (Masters Women)
#0 / 11371
Top 41%
Division (F55-59)
#0 / 1484
Top 34%
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
10:02/mi
31:08
↑ 49↓ 125
10K· 6.21 mi
10:10/mi
1:02:42
↑ 50↓ 81
15K· 9.32 mi
10:34/mi
1:35:31
↑ 44↓ 51
20K· 12.43 mi
10:23/mi
2:07:46
↑ 67↓ 40
Half· 13.10 mi
10:49/mi
2:15:01
↓ 27
25K· 15.53 mi
10:32/mi
2:40:39
↑ 50↓ 63
30K· 18.64 mi
10:54/mi
3:14:29
↑ 69↓ 46
35K· 21.75 mi
11:08/mi
3:49:04
↑ 87↓ 88
40K· 24.85 mi
11:13/mi
4:23:53
↑ 58↓ 75
Finish· 26.22 mi
11:14/mi
4:39:12
↑ 14↓ 18
Course Elevation
503ft
Total climb
613ft
Total descent
166ft
Range
6 to 172 ft
≈
×14story building

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The Course

Half Splits

1st Half· via Half
2:15:0110:19 /mi⚡ faster
2nd Half
2:24:1111:00 /mi+6.8%
Positive split — 6.8% slower in the second half
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Your race, unpacked

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
31:0810:023.11 mi31:08
10:02
-
10K
1:02:4210:063.10 mi31:34
10:10
+0:08
15K
1:35:3110:153.11 mi32:49
10:34
+0:24
20K
2:07:4610:173.11 mi32:15
10:23
-0:11
Half(13.10 mi)
2:15:0110:190.67 mi7:15
10:49
+0:26
25K
2:40:3910:212.43 mi25:38
10:32
-0:17
30K
3:14:2910:263.11 mi33:50
10:54
+0:22
35K
3:49:0410:323.11 mi34:35
11:08
+0:14
40K
4:23:5310:383.10 mi34:49
11:13
+0:05
Finish(26.22 mi)
4:39:1210:401.37 mi15:19
11:14
+0:01
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:02 /mi

Average Pace

10:39 /mi

Slowest Pace

11:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:14:29

70% of race

Time at Steady Pace

1:24:43

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:39 /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. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi388891283512835379631248212482
10K3.10 mi38316+57312543+29212543+292380331244912449
15K3.11 mi38102+21412455+8812455+88379631248212482
20K3.11 mi37687+41512367+8812367+88369041222212222
Half(13.10 mi)0.67 mi37622+6512360+712360+7374611267512675
25K2.43 mi36743+87912062+29812062+298335721100211002
30K3.11 mi35654+108911711+35111711+351319631070610706
35K3.11 mi34368+128611343+36811343+368292491013010130
40K3.10 mi33535+83311205+13811205+138294791074610746
Finish(26.22 mi)1.37 mi33471+6411246-4111246-41336351270012700

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×10story building
+49ft-125ft

Overall

37963

Females

12482

F55-59

12482

5K→10K

3.1 - 6.2 mi

Top 64%
×4story building
+50ft-81ft

Overall

38033

Females

12449

F55-59

12449

10K→15K

6.2 - 9.3 mi

Top 63%
×1story
+44ft-51ft

Overall

37963

Females

12482

F55-59

12482

15K→20K

9.3 - 12.4 mi

Top 62%
×3story building
+67ft-40ft

Overall

36904

Females

12222

F55-59

12222

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+8ft-27ft

Overall

37461

Females

12675

F55-59

12675

Half→25K

13.1 - 15.5 mi

Top 56%
×2story building
+50ft-63ft

Overall

33572

Females

11002

F55-59

11002

25K→30K

15.5 - 18.6 mi

Top 53%
×2story building
+69ft-46ft

Overall

31963

Females

10706

F55-59

10706

30K→35K

18.6 - 21.8 mi

Top 49%
×2story building
+87ft-88ft

Overall

29249

Females

10130

F55-59

10130

35K→40K

21.8 - 24.9 mi

Top 49%
×3story building
+58ft-75ft

Overall

29479

Females

10746

F55-59

10746

40K→Finish

24.9 - 26.2 mi

Top 56%
×1story
+14ft-18ft

Overall

33635

Females

12700

F55-59

12700

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#38889
5K → 10K
200773*+573
#38889 → #38316
10K → 15K
200414*+214
#38316 → #38102
15K → 20K
200615*+415
#38102 → #37687
20K → Half
93158+65
#37687 → #37622
Half → 25K
71950*+879
#37622 → #36743
25K → 30K
1471236+1089
#36743 → #35654
30K → 35K
1001386*+1286
#35654 → #34368
35K → 40K
163996*+833
#34368 → #33535
40K → Finish
161225*+64
#33535 → #33471
TOTALS
13356753*+5418
#38889 → #33471

* Includes athletes who did not complete a segment (DNF/DNQ).

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