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LONDON MARATHON MASS 2026

Hanna Chorley

Bib: 20474 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
12:51/mi
39:53
↑ 49↓ 125
10K· 6.21 mi
14:20/mi
1:24:24
↑ 50↓ 81
15K· 9.32 mi
15:49/mi
2:13:32
↑ 44↓ 51
20K· 12.43 mi
15:39/mi
3:02:07
↑ 67↓ 40
Half· 13.10 mi
16:34/mi
3:13:14
↓ 27
25K· 15.53 mi
16:46/mi
3:54:03
↑ 50↓ 63
30K· 18.64 mi
16:50/mi
4:46:20
↑ 69↓ 46
35K· 21.75 mi
17:16/mi
5:39:58
↑ 87↓ 88
40K· 24.85 mi
16:23/mi
6:30:50
↑ 58↓ 75
Finish· 26.22 mi
15:33/mi
6:52:02
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
3:13:1414:46 /mi⚡ faster
2nd Half
3:38:4816:41 /mi+13.2%
Positive split — 13.2% 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
39:5312:513.11 mi39:53
12:51
-
10K
1:24:2413:353.10 mi44:31
14:20
+1:29
15K
2:13:3214:203.11 mi49:08
15:49
+1:29
20K
3:02:0714:403.11 mi48:35
15:39
-0:10
Half(13.10 mi)
3:13:1414:460.67 mi11:07
16:34
+0:55
25K
3:54:0315:052.43 mi40:49
16:46
+0:12
30K
4:46:2015:223.11 mi52:17
16:50
+0:04
35K
5:39:5815:383.11 mi53:38
17:16
+0:26
40K
6:30:5015:443.10 mi50:52
16:23
-0:53
Finish(26.22 mi)
6:52:0215:441.37 mi21:12
15:33
-0:50
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:51 /mi

Average Pace

15:44 /mi

Slowest Pace

17:16 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:34:11

37% of race

Time at Steady Pace

3:24:13

50% of race

Time at Slower Pace

53:38

13% of race

Average Pace: 15:43 /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 mi567782387023870583872509525095
10K3.10 mi57458-68024377-50724377-507577952464424644
15K3.11 mi57974-51624760-38324760-383583872509525095
20K3.11 mi57905+6924719+4124719+41576052456624566
Half(13.10 mi)0.67 mi57936-3124746-2724746-27580652499824998
25K2.43 mi57853+8324693+5324693+53569572419624196
30K3.11 mi57782+7124657+3624657+36567482417024170
35K3.11 mi57760+2224668-1124668-11565902426124261
40K3.10 mi57633+12724594+7424594+74561142402424024
Finish(26.22 mi)1.37 mi57576+5724576+1824576+18556182376823768

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×10story building
+49ft-125ft

Overall

58387

Females

25095

F18-39

25095

5K→10K

3.1 - 6.2 mi

Top 97%
×4story building
+50ft-81ft

Overall

57795

Females

24644

F18-39

24644

10K→15K

6.2 - 9.3 mi

Top 98%
×1story
+44ft-51ft

Overall

58387

Females

25095

F18-39

25095

15K→20K

9.3 - 12.4 mi

Top 96%
×3story building
+67ft-40ft

Overall

57605

Females

24566

F18-39

24566

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+8ft-27ft

Overall

58065

Females

24998

F18-39

24998

Half→25K

13.1 - 15.5 mi

Top 95%
×2story building
+50ft-63ft

Overall

56957

Females

24196

F18-39

24196

25K→30K

15.5 - 18.6 mi

Top 95%
×2story building
+69ft-46ft

Overall

56748

Females

24170

F18-39

24170

30K→35K

18.6 - 21.8 mi

Top 95%
×2story building
+87ft-88ft

Overall

56590

Females

24261

F18-39

24261

35K→40K

21.8 - 24.9 mi

Top 94%
×3story building
+58ft-75ft

Overall

56114

Females

24024

F18-39

24024

40K→Finish

24.9 - 26.2 mi

Top 93%
×1story
+14ft-18ft

Overall

55618

Females

23768

F18-39

23768

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#56778
5K → 10K
200184-680
#56778 → #57458
10K → 15K
20067-516
#57458 → #57974
15K → 20K
146215*+69
#57974 → #57905
20K → Half
6433-31
#57905 → #57936
Half → 25K
125208*+83
#57936 → #57853
25K → 30K
127198+71
#57853 → #57782
30K → 35K
108130+22
#57782 → #57760
35K → 40K
37164+127
#57760 → #57633
40K → Finish
2077+57
#57633 → #57576
TOTALS
10271276*-798
#56778 → #57576

* 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