Natalie Simon

Bib: 27307 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
10:32/mi
32:43
49125
10K· 6.21 mi
10:29/mi
1:05:15
5081
15K· 9.32 mi
10:43/mi
1:38:32
4451
20K· 12.43 mi
10:32/mi
2:11:15
6740
Half· 13.10 mi
10:47/mi
2:18:29
27
25K· 15.53 mi
11:15/mi
2:45:52
5063
30K· 18.64 mi
11:21/mi
3:21:07
6946
35K· 21.75 mi
12:16/mi
3:59:13
8788
40K· 24.85 mi
12:13/mi
4:37:08
5875
Finish· 26.22 mi
10:35/mi
4:51:34
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
2:18:2910:35 /mi⚡ faster
2nd Half
2:33:0511:41 /mi+10.5%
Positive split — 10.5% 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
32:4310:323.11 mi32:43
10:32
-
10K
1:05:1510:313.10 mi32:32
10:29
-0:03
15K
1:38:3210:353.11 mi33:17
10:43
+0:14
20K
2:11:1510:343.11 mi32:43
10:32
-0:11
Half(13.10 mi)
2:18:2910:350.67 mi7:14
10:47
+0:15
25K
2:45:5210:412.43 mi27:23
11:15
+0:28
30K
3:21:0710:483.11 mi35:15
11:21
+0:06
35K
3:59:1311:003.11 mi38:06
12:16
+0:55
40K
4:37:0811:103.10 mi37:55
12:13
-0:03
Finish(26.22 mi)
4:51:3411:081.37 mi14:26
10:35
-1:38
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:29 /mi

Average Pace

11:08 /mi

Slowest Pace

12:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:35:33

74% of race

Time at Steady Pace

1:16:01

26% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:07 /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 mi441201571015710392831314813148
10K3.10 mi42400+172014708+100214708+1002410361401414014
15K3.11 mi41169+123114074+63414074+634392831314813148
20K3.11 mi40192+97713635+43913635+439381171285112851
Half(13.10 mi)0.67 mi39946+24613543+9213543+92373101261912619
25K2.43 mi39592+35413491+5213491+52385921353513535
30K3.11 mi38538+105413135+35613135+356349941219212192
35K3.11 mi38192+34613179-4413179-44364691360513605
40K3.10 mi38003+18913292-11313292-113369481428814288
Finish(26.22 mi)1.37 mi37492+51113102+19013102+190279561004910049

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×10story building
+49ft-125ft

Overall

39283

Females

13148

F18-39

13148

5K→10K

3.1 - 6.2 mi

Top 69%
×4story building
+50ft-81ft

Overall

41036

Females

14014

F18-39

14014

10K→15K

6.2 - 9.3 mi

Top 66%
×1story
+44ft-51ft

Overall

39283

Females

13148

F18-39

13148

15K→20K

9.3 - 12.4 mi

Top 64%
×3story building
+67ft-40ft

Overall

38117

Females

12851

F18-39

12851

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+8ft-27ft

Overall

37310

Females

12619

F18-39

12619

Half→25K

13.1 - 15.5 mi

Top 65%
×2story building
+50ft-63ft

Overall

38592

Females

13535

F18-39

13535

25K→30K

15.5 - 18.6 mi

Top 59%
×2story building
+69ft-46ft

Overall

34994

Females

12192

F18-39

12192

30K→35K

18.6 - 21.8 mi

Top 61%
×2story building
+87ft-88ft

Overall

36469

Females

13605

F18-39

13605

35K→40K

21.8 - 24.9 mi

Top 62%
×3story building
+58ft-75ft

Overall

36948

Females

14288

F18-39

14288

40K→Finish

24.9 - 26.2 mi

Top 47%
×1story
+14ft-18ft

Overall

27956

Females

10049

F18-39

10049

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#44120
5K10K
1731893*+1720
#44120 #42400
10K15K
981329*+1231
#42400 #41169
15K20K
1081085*+977
#41169 #40192
20KHalf
33279*+246
#40192 #39946
Half25K
200554*+354
#39946 #39592
25K30K
1401194+1054
#39592 #38538
30K35K
200546*+346
#38538 #38192
35K40K
200389*+189
#38192 #38003
40KFinish
18529*+511
#38003 #37492
TOTALS
11707798*+6628
#44120 #37492

* 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