Ellie Dennehy

Bib: 34894 F GB

0:00
0:00
/ mi
Be the first to cheer!
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
12:03/mi
37:26
49125
10K· 6.21 mi
13:06/mi
1:18:05
5081
15K· 9.32 mi
12:17/mi
1:56:13
4451
20K· 12.43 mi
11:49/mi
2:32:54
6740
Half· 13.10 mi
12:23/mi
2:41:12
27
25K· 15.53 mi
12:19/mi
3:11:11
5063
30K· 18.64 mi
12:37/mi
3:50:21
6946
35K· 21.75 mi
12:46/mi
4:29:59
8788
40K· 24.85 mi
12:06/mi
5:07:34
5875
Finish· 26.22 mi
11:17/mi
5:22:57
1418
Course Elevation
503ft
Total climb
613ft
Total descent
166ft
Range
6 to 172 ft
×14story building

See every mile of your race

Add your watch's GPX to unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half
2:41:1212:19 /mi⚖️ balanced
2nd Half
2:41:4512:20 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
37:2612:033.11 mi37:26
12:03
-
10K
1:18:0512:343.10 mi40:39
13:06
+1:03
15K
1:56:1312:293.11 mi38:08
12:17
-0:49
20K
2:32:5412:193.11 mi36:41
11:49
-0:28
Half(13.10 mi)
2:41:1212:190.67 mi8:18
12:23
+0:34
25K
3:11:1112:192.43 mi29:59
12:19
-0:04
30K
3:50:2112:223.11 mi39:10
12:37
+0:18
35K
4:29:5912:253.11 mi39:38
12:46
+0:09
40K
5:07:3412:233.10 mi37:35
12:06
-0:40
Finish(26.22 mi)
5:22:5712:201.37 mi15:23
11:17
-0:49
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:17 /mi

Average Pace

12:20 /mi

Slowest Pace

13:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:23:30

63% of race

Time at Steady Pace

1:59:27

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:19 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi542572207222072498151927219272
10K3.10 mi55069-81222671-59922671-599555682307023070
15K3.11 mi53374+169521529+114221529+1142498151927219272
20K3.11 mi51777+159720534+99520534+995468181766817668
Half(13.10 mi)0.67 mi51565+21220415+11920415+119475621839618396
25K2.43 mi50219+134619605+81019605+810444741672616726
30K3.11 mi48865+135418889+71618889+716424191601316013
35K3.11 mi47535+133018241+64818241+648394691509715097
40K3.10 mi46307+122817666+57517666+575361881392213922
Finish(26.22 mi)1.37 mi45769+53817435+23117435+231341011294112941

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×10story building
+49ft-125ft

Overall

49815

Females

19272

F18-39

19272

5K→10K

3.1 - 6.2 mi

Top 93%
×4story building
+50ft-81ft

Overall

55568

Females

23070

F18-39

23070

10K→15K

6.2 - 9.3 mi

Top 83%
×1story
+44ft-51ft

Overall

49815

Females

19272

F18-39

19272

15K→20K

9.3 - 12.4 mi

Top 78%
×3story building
+67ft-40ft

Overall

46818

Females

17668

F18-39

17668

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+8ft-27ft

Overall

47562

Females

18396

F18-39

18396

Half→25K

13.1 - 15.5 mi

Top 74%
×2story building
+50ft-63ft

Overall

44474

Females

16726

F18-39

16726

25K→30K

15.5 - 18.6 mi

Top 71%
×2story building
+69ft-46ft

Overall

42419

Females

16013

F18-39

16013

30K→35K

18.6 - 21.8 mi

Top 66%
×2story building
+87ft-88ft

Overall

39469

Females

15097

F18-39

15097

35K→40K

21.8 - 24.9 mi

Top 61%
×3story building
+58ft-75ft

Overall

36188

Females

13922

F18-39

13922

40K→Finish

24.9 - 26.2 mi

Top 57%
×1story
+14ft-18ft

Overall

34101

Females

12941

F18-39

12941

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#54257
5K10K
200200-812
#54257 #55069
10K15K
241719*+1695
#55069 #53374
15K20K
61603*+1597
#53374 #51777
20KHalf
17229*+212
#51777 #51565
Half25K
81354*+1346
#51565 #50219
25K30K
281382+1354
#50219 #48865
30K35K
211351*+1330
#48865 #47535
35K40K
171245*+1228
#47535 #46307
40KFinish
5543*+538
#46307 #45769
TOTALS
3269626*+8488
#54257 #45769

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

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Is this your race? Claim it to upload your GPX and export your data as yours.

Upload your GPX file

Add per-mile pace & heart rate — works with Garmin, Apple Watch, Strava & more.

Download your race track as a GPX or TCX file for Strava, Garmin Connect, or other apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing