TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Ashley O'Neal

Bib: 42258 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 (F45-49)
#0 / 2995
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
8:59/mi
27:54
↑ 49↓ 125
10K· 6.21 mi
9:59/mi
58:53
↑ 50↓ 81
15K· 9.32 mi
12:16/mi
1:36:58
↑ 44↓ 51
20K· 12.43 mi
10:49/mi
2:10:32
↑ 67↓ 40
Half· 13.10 mi
12:05/mi
2:18:38
↓ 27
25K· 15.53 mi
12:52/mi
2:49:56
↑ 50↓ 63
30K· 18.64 mi
13:56/mi
3:33:11
↑ 69↓ 46
35K· 21.75 mi
14:13/mi
4:17:19
↑ 87↓ 88
40K· 24.85 mi
12:42/mi
4:56:44
↑ 58↓ 75
Finish· 26.22 mi
11:04/mi
5:11:49
↑ 14↓ 18
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
×14
613ft
Total descent

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The Course

Half Splits

1st Half· via Half
2:18:3810:36 /mi⚡ faster
2nd Half
2:53:1113:12 /mi+24.9%
Positive split — 24.9% 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
27:548:593.11 mi27:54
8:59
-
10K
58:539:293.10 mi30:59
9:59
+1:00
15K
1:36:5810:253.11 mi38:05
12:16
+2:17
20K
2:10:3210:313.11 mi33:34
10:49
-1:27
Half(13.10 mi)
2:18:3810:360.67 mi8:06
12:05
+1:16
25K
2:49:5610:572.43 mi31:18
12:52
+0:47
30K
3:33:1111:273.11 mi43:15
13:56
+1:04
35K
4:17:1911:503.11 mi44:08
14:13
+0:17
40K
4:56:4411:573.10 mi39:25
12:42
-1:31
Finish(26.22 mi)
5:11:4911:551.37 mi15:05
11:04
-1:38
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:59 /mi

Average Pace

11:54 /mi

Slowest Pace

14:13 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:47:32

34% of race

Time at Steady Pace

1:56:54

37% of race

Time at Slower Pace

1:27:23

28% of race

Average Pace: 11:54 /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. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi2650275387538497261922019220
10K3.10 mi32080-55789659-21219659-2121361921154111541
15K3.11 mi39594-751413237-357813237-3578497261922019220
20K3.11 mi39646-5213368-13113368-131402721396513965
Half(13.10 mi)0.67 mi40062-41613602-23413602-234461281755717557
25K2.43 mi41654-159214579-97714579-977469281814118141
30K3.11 mi43412-175815731-115215731-1152487211947519475
35K3.11 mi44132-72016339-60816339-608471331905219052
40K3.10 mi43703+42916268+7116268+71403061587815878
Finish(26.22 mi)1.37 mi43151+55216022+24616022+246321451200712007

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×10
+49ft-125ft

Overall

49726

Females

19220

F45-49

19220

5K→10K

3.1 - 6.2 mi

Top 61%
×4
+50ft-81ft

Overall

36192

Females

11541

F45-49

11541

10K→15K

6.2 - 9.3 mi

Top 83%
+44ft-51ft

Overall

49726

Females

19220

F45-49

19220

15K→20K

9.3 - 12.4 mi

Top 67%
×3
+67ft-40ft

Overall

40272

Females

13965

F45-49

13965

20K→Half

12.4 - 13.1 mi

Top 77%
×2
+8ft-27ft

Overall

46128

Females

17557

F45-49

17557

Half→25K

13.1 - 15.5 mi

Top 78%
×2
+50ft-63ft

Overall

46928

Females

18141

F45-49

18141

25K→30K

15.5 - 18.6 mi

Top 81%
×2
+69ft-46ft

Overall

48721

Females

19475

F45-49

19475

30K→35K

18.6 - 21.8 mi

Top 79%
×2
+87ft-88ft

Overall

47133

Females

19052

F45-49

19052

35K→40K

21.8 - 24.9 mi

Top 67%
×3
+58ft-75ft

Overall

40306

Females

15878

F45-49

15878

40K→Finish

24.9 - 26.2 mi

Top 54%
+14ft-18ft

Overall

32145

Females

12007

F45-49

12007

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#26502
5K → 10K
563355-5578
#26502 → #32080
10K → 15K
752612-7514
#32080 → #39594
15K → 20K
567515-52
#39594 → #39646
20K → Half
46549-416
#39646 → #40062
Half → 25K
1754162-1592
#40062 → #41654
25K → 30K
1924166-1758
#41654 → #43412
30K → 35K
1005285-720
#43412 → #44132
35K → 40K
185614+429
#44132 → #43703
40K → Finish
4556+552
#43703 → #43151
TOTALS
190632414-16649
#26502 → #43151

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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Mika Timing

Mika Timing