TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Sarah South

Bib: 36113 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Division (F18-39)
#0 / 14744
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
12:48/mi
39:45
↑ 49↓ 125
10K· 6.21 mi
13:54/mi
1:22:54
↑ 50↓ 81
15K· 9.32 mi
15:19/mi
2:10:28
↑ 44↓ 51
20K· 12.43 mi
15:38/mi
2:59:00
↑ 67↓ 40
Half· 13.10 mi
14:55/mi
3:09:00
↓ 27
25K· 15.53 mi
19:38/mi
3:56:47
↑ 50↓ 63
30K· 18.64 mi
18:09/mi
4:53:10
↑ 69↓ 46
35K· 21.75 mi
16:57/mi
5:45:49
↑ 87↓ 88
40K· 24.85 mi
15:59/mi
6:35:28
↑ 58↓ 75
Finish· 26.22 mi
15:05/mi
6:56:02
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
3:09:0014:26 /mi⚡ faster
2nd Half
3:47:0217:19 /mi+20.1%
Positive split — 20.1% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
39:4512:483.11 mi39:45
12:48
-
10K
1:22:5413:213.10 mi43:09
13:54
+1:06
15K
2:10:2814:003.11 mi47:34
15:19
+1:25
20K
2:59:0014:253.11 mi48:32
15:38
+0:19
Half(13.10 mi)
3:09:0014:260.67 mi10:00
14:55
-0:43
25K
3:56:4715:152.43 mi47:47
19:38
+4:43
30K
4:53:1015:443.11 mi56:23
18:09
-1:29
35K
5:45:4915:553.11 mi52:39
16:57
-1:12
40K
6:35:2815:553.10 mi49:39
15:59
-0:58
Finish(26.22 mi)
6:56:0215:531.37 mi20:34
15:05
-0:54
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:48 /mi

Average Pace

15:53 /mi

Slowest Pace

19:38 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:22:54

20% of race

Time at Steady Pace

2:56:19

42% of race

Time at Slower Pace

2:36:49

38% of race

Average Pace: 15:52 /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 mi566762379423794578912472224722
10K3.10 mi57039-36324081-28724081-287572072422024220
15K3.11 mi57452-41324380-29924380-299578912472224722
20K3.11 mi57556-10424478-9824478-98575782454924549
Half(13.10 mi)0.67 mi57492+6424439+3924439+39558022354023540
25K2.43 mi58094-60224863-42424863-424590382559425594
30K3.11 mi58236-14224967-10424967-104582682513125131
35K3.11 mi58075+16124892+7524892+75560842396623966
40K3.10 mi57871+20424766+12624766+126553082359423594
Finish(26.22 mi)1.37 mi57787+8424715+5124715+51545842319823198

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×10story building
+49ft-125ft

Overall

57891

Females

24722

F18-39

24722

5K→10K

3.1 - 6.2 mi

Top 96%
×4story building
+50ft-81ft

Overall

57207

Females

24220

F18-39

24220

10K→15K

6.2 - 9.3 mi

Top 97%
×1story
+44ft-51ft

Overall

57891

Females

24722

F18-39

24722

15K→20K

9.3 - 12.4 mi

Top 96%
×3story building
+67ft-40ft

Overall

57578

Females

24549

F18-39

24549

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+8ft-27ft

Overall

55802

Females

23540

F18-39

23540

Half→25K

13.1 - 15.5 mi

Top 99%
×2story building
+50ft-63ft

Overall

59038

Females

25594

F18-39

25594

25K→30K

15.5 - 18.6 mi

Top 97%
×2story building
+69ft-46ft

Overall

58268

Females

25131

F18-39

25131

30K→35K

18.6 - 21.8 mi

Top 94%
×2story building
+87ft-88ft

Overall

56084

Females

23966

F18-39

23966

35K→40K

21.8 - 24.9 mi

Top 93%
×3story building
+58ft-75ft

Overall

55308

Females

23594

F18-39

23594

40K→Finish

24.9 - 26.2 mi

Top 91%
×1story
+14ft-18ft

Overall

54584

Females

23198

F18-39

23198

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#56676
5K → 10K
200200-363
#56676 → #57039
10K → 15K
200124-413
#57039 → #57452
15K → 20K
200192-104
#57452 → #57556
20K → Half
2286+64
#57556 → #57492
Half → 25K
20044-602
#57492 → #58094
25K → 30K
21169-142
#58094 → #58236
30K → 35K
38199+161
#58236 → #58075
35K → 40K
14218*+204
#58075 → #57871
40K → Finish
993+84
#57871 → #57787
TOTALS
10941225*-1111
#56676 → #57787

* 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