Rosie Forrester

Bib: 33780 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
10:41/mi
33:11
49125
10K· 6.21 mi
10:38/mi
1:06:13
5081
15K· 9.32 mi
10:53/mi
1:40:01
4451
20K· 12.43 mi
10:46/mi
2:13:28
6740
Half· 13.10 mi
11:24/mi
2:21:07
27
25K· 15.53 mi
11:29/mi
2:49:03
5063
30K· 18.64 mi
12:13/mi
3:26:59
6946
35K· 21.75 mi
11:39/mi
4:03:10
8788
40K· 24.85 mi
11:18/mi
4:38:16
5875
Finish· 26.22 mi
11:28/mi
4:53:54
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
2:21:0710:47 /mi⚡ faster
2nd Half
2:32:4711:39 /mi+8.3%
Positive split — 8.3% 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
33:1110:413.11 mi33:11
10:41
-
10K
1:06:1310:403.10 mi33:02
10:38
-0:03
15K
1:40:0110:443.11 mi33:48
10:53
+0:15
20K
2:13:2810:453.11 mi33:27
10:46
-0:07
Half(13.10 mi)
2:21:0710:470.67 mi7:39
11:24
+0:38
25K
2:49:0310:532.43 mi27:56
11:29
+0:05
30K
3:26:5911:073.11 mi37:56
12:13
+0:44
35K
4:03:1011:113.11 mi36:11
11:39
-0:34
40K
4:38:1611:123.10 mi35:06
11:18
-0:21
Finish(26.22 mi)
4:53:5411:141.37 mi15:38
11:28
+0:10
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:38 /mi

Average Pace

11:13 /mi

Slowest Pace

12:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:15:58

87% of race

Time at Steady Pace

37:56

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:13 /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 mi455161652516525406551389413894
10K3.10 mi43834+168215552+97315552+973424491477414774
15K3.11 mi42595+123914853+69914853+699406551389413894
20K3.11 mi41720+87514460+39314460+393400011381213812
Half(13.10 mi)0.67 mi41681+3914468-814468-8420131516615166
25K2.43 mi41212+46914353+11514353+115400581429514295
30K3.11 mi40928+28414392-3914392-39401951485314853
35K3.11 mi39566+136213907+48513907+485325311172211722
40K3.10 mi38363+120313464+44313464+443301561105311053
Finish(26.22 mi)1.37 mi38217+14613476-1213476-12355711357213572

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×10story building
+49ft-125ft

Overall

40655

Females

13894

F18-39

13894

5K→10K

3.1 - 6.2 mi

Top 71%
×4story building
+50ft-81ft

Overall

42449

Females

14774

F18-39

14774

10K→15K

6.2 - 9.3 mi

Top 68%
×1story
+44ft-51ft

Overall

40655

Females

13894

F18-39

13894

15K→20K

9.3 - 12.4 mi

Top 67%
×3story building
+67ft-40ft

Overall

40001

Females

13812

F18-39

13812

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+8ft-27ft

Overall

42013

Females

15166

F18-39

15166

Half→25K

13.1 - 15.5 mi

Top 67%
×2story building
+50ft-63ft

Overall

40058

Females

14295

F18-39

14295

25K→30K

15.5 - 18.6 mi

Top 67%
×2story building
+69ft-46ft

Overall

40195

Females

14853

F18-39

14853

30K→35K

18.6 - 21.8 mi

Top 54%
×2story building
+87ft-88ft

Overall

32531

Females

11722

F18-39

11722

35K→40K

21.8 - 24.9 mi

Top 50%
×3story building
+58ft-75ft

Overall

30156

Females

11053

F18-39

11053

40K→Finish

24.9 - 26.2 mi

Top 59%
×1story
+14ft-18ft

Overall

35571

Females

13572

F18-39

13572

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#45516
5K10K
1801862+1682
#45516 #43834
10K15K
1161355+1239
#43834 #42595
15K20K
1551030+875
#42595 #41720
20KHalf
101140+39
#41720 #41681
Half25K
263732+469
#41681 #41212
25K30K
413697+284
#41212 #40928
30K35K
541416+1362
#40928 #39566
35K40K
421245+1203
#39566 #38363
40KFinish
116262+146
#38363 #38217
TOTALS
14408739+7299
#45516 #38217

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness 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