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LONDON MARATHON MASS 2026

Clare Mckeown

Bib: 45396 F US

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 36%
Gender (Female)
#0 / 26115
Top 24%
Division (F18-39)
#0 / 14744
Top 26%
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
8:43/mi
27:03
↑ 49↓ 125
10K· 6.21 mi
8:50/mi
54:29
↑ 50↓ 81
15K· 9.32 mi
9:11/mi
1:22:58
↑ 44↓ 51
20K· 12.43 mi
8:54/mi
1:50:34
↑ 67↓ 40
Half· 13.10 mi
9:27/mi
1:56:54
↓ 27
25K· 15.53 mi
9:07/mi
2:19:05
↑ 50↓ 63
30K· 18.64 mi
9:27/mi
2:48:26
↑ 69↓ 46
35K· 21.75 mi
10:17/mi
3:20:20
↑ 87↓ 88
40K· 24.85 mi
10:06/mi
3:51:40
↑ 58↓ 75
Finish· 26.22 mi
9:04/mi
4:04:01
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
1:56:548:56 /mi⚡ faster
2nd Half
2:07:079:42 /mi+8.7%
Positive split — 8.7% 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
27:038:433.11 mi27:03
8:43
-
10K
54:298:473.10 mi27:26
8:50
+0:07
15K
1:22:588:553.11 mi28:29
9:11
+0:21
20K
1:50:348:543.11 mi27:36
8:54
-0:17
Half(13.10 mi)
1:56:548:560.67 mi6:20
9:27
+0:33
25K
2:19:058:582.43 mi22:11
9:07
-0:20
30K
2:48:269:033.11 mi29:21
9:27
+0:20
35K
3:20:209:133.11 mi31:54
10:17
+0:50
40K
3:51:409:203.10 mi31:20
10:06
-0:11
Finish(26.22 mi)
4:04:019:191.37 mi12:21
9:04
-1:02
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:43 /mi

Average Pace

9:19 /mi

Slowest Pace

10:17 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:00:47

74% of race

Time at Steady Pace

1:03:14

26% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:18 /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 mi22552607060702341363336333
10K3.10 mi22350+2026018+526018+522228760316031
15K3.11 mi22592-2426087-696087-692341363336333
20K3.11 mi22370+2226019+686019+682219059705970
Half(13.10 mi)0.67 mi22524-1546071-526071-522559072427242
25K2.43 mi22209+3156021+506021+502180260376037
30K3.11 mi21917+2925991+305991+302146461556155
35K3.11 mi22270-3536322-3316322-3312359675467546
40K3.10 mi22063+2076437-1156437-1152150271857185
Finish(26.22 mi)1.37 mi21649+4146333+1046333+1041546548404840

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×10story building
+49ft-125ft

Overall

23413

Females

6333

F18-39

6333

5K→10K

3.1 - 6.2 mi

Top 37%
×4story building
+50ft-81ft

Overall

22287

Females

6031

F18-39

6031

10K→15K

6.2 - 9.3 mi

Top 39%
×1story
+44ft-51ft

Overall

23413

Females

6333

F18-39

6333

15K→20K

9.3 - 12.4 mi

Top 37%
×3story building
+67ft-40ft

Overall

22190

Females

5970

F18-39

5970

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+8ft-27ft

Overall

25590

Females

7242

F18-39

7242

Half→25K

13.1 - 15.5 mi

Top 36%
×2story building
+50ft-63ft

Overall

21802

Females

6037

F18-39

6037

25K→30K

15.5 - 18.6 mi

Top 36%
×2story building
+69ft-46ft

Overall

21464

Females

6155

F18-39

6155

30K→35K

18.6 - 21.8 mi

Top 39%
×2story building
+87ft-88ft

Overall

23596

Females

7546

F18-39

7546

35K→40K

21.8 - 24.9 mi

Top 36%
×3story building
+58ft-75ft

Overall

21502

Females

7185

F18-39

7185

40K→Finish

24.9 - 26.2 mi

Top 26%
×1story
+14ft-18ft

Overall

15465

Females

4840

F18-39

4840

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#22552
5K → 10K
200402*+202
#22552 → #22350
10K → 15K
200200-242
#22350 → #22592
15K → 20K
200422*+222
#22592 → #22370
20K → Half
20048-154
#22370 → #22524
Half → 25K
180495*+315
#22524 → #22209
25K → 30K
314606+292
#22209 → #21917
30K → 35K
200200-353
#21917 → #22270
35K → 40K
200407*+207
#22270 → #22063
40K → Finish
16430*+414
#22063 → #21649
TOTALS
17103210*+903
#22552 → #21649

* 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