Olivia Johns-White

Bib: 23151 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
11:33/mi
35:52
49125
10K· 6.21 mi
11:39/mi
1:12:01
5081
15K· 9.32 mi
12:06/mi
1:49:35
4451
20K· 12.43 mi
11:46/mi
2:26:08
6740
Half· 13.10 mi
11:53/mi
2:34:06
27
25K· 15.53 mi
12:02/mi
3:03:24
5063
30K· 18.64 mi
12:34/mi
3:42:26
6946
35K· 21.75 mi
13:19/mi
4:23:47
8788
40K· 24.85 mi
13:23/mi
5:05:19
5875
Finish· 26.22 mi
11:41/mi
5:21:15
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
2:34:0611:46 /mi⚡ faster
2nd Half
2:47:0912:45 /mi+8.5%
Positive split — 8.5% 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
35:5211:333.11 mi35:52
11:33
-
10K
1:12:0111:363.10 mi36:09
11:39
+0:06
15K
1:49:3511:463.11 mi37:34
12:06
+0:27
20K
2:26:0811:463.11 mi36:33
11:46
-0:20
Half(13.10 mi)
2:34:0611:460.67 mi7:58
11:53
+0:07
25K
3:03:2411:492.43 mi29:18
12:02
+0:09
30K
3:42:2611:563.11 mi39:02
12:34
+0:32
35K
4:23:4712:083.11 mi41:21
13:19
+0:45
40K
5:05:1912:183.10 mi41:32
13:23
+0:04
Finish(26.22 mi)
5:21:1512:161.37 mi15:56
11:41
-1:42
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:33 /mi

Average Pace

12:16 /mi

Slowest Pace

13:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:58:22

74% of race

Time at Steady Pace

1:22:53

26% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:15 /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 mi519682051120511489421872618726
10K3.10 mi50899+106919830+68119830+681500151933819338
15K3.11 mi50132+76719388+44219388+442489421872618726
20K3.11 mi49075+105718812+57618812+576465771752417524
Half(13.10 mi)0.67 mi48816+25918655+15718655+157450341693616936
25K2.43 mi47684+113218080+57518080+575431621598915989
30K3.11 mi46630+105417589+49117589+491421631587215872
35K3.11 mi45975+65517367+22217367+222424971665816658
40K3.10 mi45805+17017408-4117408-41446361800618006
Finish(26.22 mi)1.37 mi45403+40217232+17617232+176373081439714397

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×10story building
+49ft-125ft

Overall

48942

Females

18726

F18-39

18726

5K→10K

3.1 - 6.2 mi

Top 84%
×4story building
+50ft-81ft

Overall

50015

Females

19338

F18-39

19338

10K→15K

6.2 - 9.3 mi

Top 82%
×1story
+44ft-51ft

Overall

48942

Females

18726

F18-39

18726

15K→20K

9.3 - 12.4 mi

Top 78%
×3story building
+67ft-40ft

Overall

46577

Females

17524

F18-39

17524

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+8ft-27ft

Overall

45034

Females

16936

F18-39

16936

Half→25K

13.1 - 15.5 mi

Top 72%
×2story building
+50ft-63ft

Overall

43162

Females

15989

F18-39

15989

25K→30K

15.5 - 18.6 mi

Top 71%
×2story building
+69ft-46ft

Overall

42163

Females

15872

F18-39

15872

30K→35K

18.6 - 21.8 mi

Top 71%
×2story building
+87ft-88ft

Overall

42497

Females

16658

F18-39

16658

35K→40K

21.8 - 24.9 mi

Top 75%
×3story building
+58ft-75ft

Overall

44636

Females

18006

F18-39

18006

40K→Finish

24.9 - 26.2 mi

Top 62%
×1story
+14ft-18ft

Overall

37308

Females

14397

F18-39

14397

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#51968
5K10K
2001269*+1069
#51968 #50899
10K15K
200967*+767
#50899 #50132
15K20K
901147*+1057
#50132 #49075
20KHalf
22281*+259
#49075 #48816
Half25K
401172*+1132
#48816 #47684
25K30K
831137+1054
#47684 #46630
30K35K
171826*+655
#46630 #45975
35K40K
200370*+170
#45975 #45805
40KFinish
15417*+402
#45805 #45403
TOTALS
10217586*+6565
#51968 #45403

* 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