Chloe Jacobs

Bib: 24324 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
10:28/mi
32:31
49125
10K· 6.21 mi
10:42/mi
1:05:43
5081
15K· 9.32 mi
11:00/mi
1:39:53
4451
20K· 12.43 mi
11:12/mi
2:14:39
6740
Half· 13.10 mi
10:59/mi
2:22:01
27
25K· 15.53 mi
11:37/mi
2:50:17
5063
30K· 18.64 mi
11:42/mi
3:26:37
6946
35K· 21.75 mi
12:22/mi
4:05:00
8788
40K· 24.85 mi
12:32/mi
4:43:56
5875
Finish· 26.22 mi
11:02/mi
4:58:58
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
2:22:0110:51 /mi⚡ faster
2nd Half
2:36:5711:58 /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
32:3110:283.11 mi32:31
10:28
-
10K
1:05:4310:353.10 mi33:12
10:42
+0:14
15K
1:39:5310:433.11 mi34:10
11:00
+0:18
20K
2:14:3910:513.11 mi34:46
11:12
+0:12
Half(13.10 mi)
2:22:0110:510.67 mi7:22
10:59
-0:13
25K
2:50:1710:582.43 mi28:16
11:37
+0:38
30K
3:26:3711:063.11 mi36:20
11:42
+0:05
35K
4:05:0011:163.11 mi38:23
12:22
+0:40
40K
4:43:5611:263.10 mi38:56
12:32
+0:10
Finish(26.22 mi)
4:58:5811:251.37 mi15:02
11:02
-1:30
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:28 /mi

Average Pace

11:25 /mi

Slowest Pace

12:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:37:03

53% of race

Time at Steady Pace

1:04:36

22% of race

Time at Slower Pace

1:17:19

26% of race

Average Pace: 11:24 /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 mi435281536615366416291442414424
10K3.10 mi43081+44715104+26215104+262429371505815058
15K3.11 mi42444+63714777+32714777+327416291442414424
20K3.11 mi42527-8314910-13314910-133431411556415564
Half(13.10 mi)0.67 mi42269+25814798+11214798+112389581350613506
25K2.43 mi41842+42714683+11514683+115409031475214752
30K3.11 mi40773+106914313+37014313+370371801331313313
35K3.11 mi40161+61214215+9814215+98370211386513865
40K3.10 mi40126+3514380-16514380-165392171535715357
Finish(26.22 mi)1.37 mi39817+30914280+10014280+100318091184811848

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×10story building
+49ft-125ft

Overall

41629

Females

14424

F18-39

14424

5K→10K

3.1 - 6.2 mi

Top 72%
×4story building
+50ft-81ft

Overall

42937

Females

15058

F18-39

15058

10K→15K

6.2 - 9.3 mi

Top 70%
×1story
+44ft-51ft

Overall

41629

Females

14424

F18-39

14424

15K→20K

9.3 - 12.4 mi

Top 72%
×3story building
+67ft-40ft

Overall

43141

Females

15564

F18-39

15564

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+8ft-27ft

Overall

38958

Females

13506

F18-39

13506

Half→25K

13.1 - 15.5 mi

Top 68%
×2story building
+50ft-63ft

Overall

40903

Females

14752

F18-39

14752

25K→30K

15.5 - 18.6 mi

Top 62%
×2story building
+69ft-46ft

Overall

37180

Females

13313

F18-39

13313

30K→35K

18.6 - 21.8 mi

Top 62%
×2story building
+87ft-88ft

Overall

37021

Females

13865

F18-39

13865

35K→40K

21.8 - 24.9 mi

Top 66%
×3story building
+58ft-75ft

Overall

39217

Females

15357

F18-39

15357

40K→Finish

24.9 - 26.2 mi

Top 53%
×1story
+14ft-18ft

Overall

31809

Females

11848

F18-39

11848

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#43528
5K10K
200647*+447
#43528 #43081
10K15K
200837*+637
#43081 #42444
15K20K
200200-83
#42444 #42527
20KHalf
23281*+258
#42527 #42269
Half25K
200627*+427
#42269 #41842
25K30K
1461215+1069
#41842 #40773
30K35K
200812*+612
#40773 #40161
35K40K
200235*+35
#40161 #40126
40KFinish
39348*+309
#40126 #39817
TOTALS
14085202*+3711
#43528 #39817

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

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