Helen Leonidas

Bib: 11745 F US

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Top 28%
Gender (Female)
#0 / 26115
Top 18%
Masters (Masters Women)
#0 / 11371
Top 16%
Division (F45-49)
#0 / 2995
Top 18%
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
8:41/mi
26:56
49125
10K· 6.21 mi
8:38/mi
53:43
5081
15K· 9.32 mi
8:44/mi
1:20:48
4451
20K· 12.43 mi
8:37/mi
1:47:33
6740
Half· 13.10 mi
8:42/mi
1:53:23
27
25K· 15.53 mi
8:44/mi
2:14:39
5063
30K· 18.64 mi
8:53/mi
2:42:14
6946
35K· 21.75 mi
9:17/mi
3:11:02
8788
40K· 24.85 mi
9:13/mi
3:39:37
5875
Finish· 26.22 mi
9:04/mi
3:51:58
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
×14
613ft
Total descent

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
1:53:238:40 /mi⚡ faster
2nd Half
1:58:359:03 /mi+4.6%
Positive split — 4.6% 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
26:568:413.11 mi26:56
8:41
-
10K
53:438:393.10 mi26:47
8:38
-0:03
15K
1:20:488:413.11 mi27:05
8:44
+0:06
20K
1:47:338:403.11 mi26:45
8:37
-0:07
Half(13.10 mi)
1:53:238:400.67 mi5:50
8:42
+0:05
25K
2:14:398:412.43 mi21:16
8:44
+0:02
30K
2:42:148:433.11 mi27:35
8:53
+0:09
35K
3:11:028:483.11 mi28:48
9:17
+0:24
40K
3:39:378:513.10 mi28:35
9:13
-0:04
Finish(26.22 mi)
3:51:588:521.37 mi12:21
9:04
-0:09
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:37 /mi

Average Pace

8:51 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:42:14

70% of race

Time at Steady Pace

1:09:44

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:51 /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. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi22018589558951827846084608
10K3.10 mi20728+12905457+4385457+4381971851225122
15K3.11 mi19723+10055103+3545103+3541827846084608
20K3.11 mi19496+2275034+695034+691906848954895
Half(13.10 mi)0.67 mi19370+1265002+325002+321759044504450
25K2.43 mi19030+3404933+694933+691788546324632
30K3.11 mi18351+6794766+1674766+1671626542684268
35K3.11 mi17833+5184702+644702+641650947164716
40K3.10 mi17197+6364633+694633+691509846334633
Finish(26.22 mi)1.37 mi17012+1854624+94624+91545048254825

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×10
+49ft-125ft

Overall

18278

Females

4608

F45-49

4608

5K→10K

3.1 - 6.2 mi

Top 33%
×4
+50ft-81ft

Overall

19718

Females

5122

F45-49

5122

10K→15K

6.2 - 9.3 mi

Top 31%
+44ft-51ft

Overall

18278

Females

4608

F45-49

4608

15K→20K

9.3 - 12.4 mi

Top 32%
×3
+67ft-40ft

Overall

19068

Females

4895

F45-49

4895

20K→Half

12.4 - 13.1 mi

Top 29%
×2
+8ft-27ft

Overall

17590

Females

4450

F45-49

4450

Half→25K

13.1 - 15.5 mi

Top 30%
×2
+50ft-63ft

Overall

17885

Females

4632

F45-49

4632

25K→30K

15.5 - 18.6 mi

Top 27%
×2
+69ft-46ft

Overall

16265

Females

4268

F45-49

4268

30K→35K

18.6 - 21.8 mi

Top 28%
×2
+87ft-88ft

Overall

16509

Females

4716

F45-49

4716

35K→40K

21.8 - 24.9 mi

Top 25%
×3
+58ft-75ft

Overall

15098

Females

4633

F45-49

4633

40K→Finish

24.9 - 26.2 mi

Top 26%
+14ft-18ft

Overall

15450

Females

4825

F45-49

4825

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#22018
5K10K
1341424*+1290
#22018 #20728
10K15K
671072*+1005
#20728 #19723
15K20K
197424*+227
#19723 #19496
20KHalf
12138+126
#19496 #19370
Half25K
99439*+340
#19370 #19030
25K30K
110789+679
#19030 #18351
30K35K
178696*+518
#18351 #17833
35K40K
137773*+636
#17833 #17197
40KFinish
71256*+185
#17197 #17012
TOTALS
10056011*+5006
#22018 #17012

* 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