Belinda Ong

Bib: 24902 F SG

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
10:56/mi
33:55
49125
10K· 6.21 mi
11:18/mi
1:09:01
5081
15K· 9.32 mi
11:44/mi
1:45:27
4451
20K· 12.43 mi
11:39/mi
2:21:36
6740
Half· 13.10 mi
12:02/mi
2:29:40
27
25K· 15.53 mi
12:24/mi
2:59:50
5063
30K· 18.64 mi
13:12/mi
3:40:49
6946
35K· 21.75 mi
13:19/mi
4:22:09
8788
40K· 24.85 mi
13:21/mi
5:03:36
5875
Finish· 26.22 mi
13:23/mi
5:21:50
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
2:29:4011:26 /mi⚡ faster
2nd Half
2:52:1013:08 /mi+15.0%
Positive split — 15.0% 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
33:5510:563.11 mi33:55
10:56
-
10K
1:09:0111:073.10 mi35:06
11:18
+0:22
15K
1:45:2711:193.11 mi36:26
11:44
+0:26
20K
2:21:3611:243.11 mi36:09
11:39
-0:05
Half(13.10 mi)
2:29:4011:260.67 mi8:04
12:02
+0:23
25K
2:59:5011:352.43 mi30:10
12:24
+0:22
30K
3:40:4911:513.11 mi40:59
13:12
+0:48
35K
4:22:0912:043.11 mi41:20
13:19
+0:07
40K
5:03:3612:133.10 mi41:27
13:21
+0:02
Finish(26.22 mi)
5:21:5012:181.37 mi18:14
13:23
+0:02
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:56 /mi

Average Pace

12:17 /mi

Slowest Pace

13:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:21:36

44% of race

Time at Steady Pace

38:14

12% of race

Time at Slower Pace

2:22:00

44% of race

Average Pace: 12:16 /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 mi476441784017840468841744617446
10K3.10 mi47700-5617839+117839+1478091791417914
15K3.11 mi47244+45617583+25617583+256468841744617446
20K3.11 mi46862+38217471+11217471+112459021714317143
Half(13.10 mi)0.67 mi46750+11217418+5317418+53458791741717417
25K2.43 mi46311+43917266+15217266+152448271693216932
30K3.11 mi46130+18117293-2717293-27453861761517615
35K3.11 mi45543+58717126+16717126+167424691664616646
40K3.10 mi45397+14617190-6417190-64444791792117921
Finish(26.22 mi)1.37 mi45536-13917304-11417304-114484231992319923

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×10story building
+49ft-125ft

Overall

46884

Females

17446

F18-39

17446

5K→10K

3.1 - 6.2 mi

Top 80%
×4story building
+50ft-81ft

Overall

47809

Females

17914

F18-39

17914

10K→15K

6.2 - 9.3 mi

Top 78%
×1story
+44ft-51ft

Overall

46884

Females

17446

F18-39

17446

15K→20K

9.3 - 12.4 mi

Top 77%
×3story building
+67ft-40ft

Overall

45902

Females

17143

F18-39

17143

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+8ft-27ft

Overall

45879

Females

17417

F18-39

17417

Half→25K

13.1 - 15.5 mi

Top 75%
×2story building
+50ft-63ft

Overall

44827

Females

16932

F18-39

16932

25K→30K

15.5 - 18.6 mi

Top 76%
×2story building
+69ft-46ft

Overall

45386

Females

17615

F18-39

17615

30K→35K

18.6 - 21.8 mi

Top 71%
×2story building
+87ft-88ft

Overall

42469

Females

16646

F18-39

16646

35K→40K

21.8 - 24.9 mi

Top 74%
×3story building
+58ft-75ft

Overall

44479

Females

17921

F18-39

17921

40K→Finish

24.9 - 26.2 mi

Top 81%
×1story
+14ft-18ft

Overall

48423

Females

19923

F18-39

19923

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#47644
5K10K
200200-56
#47644 #47700
10K15K
200656*+456
#47700 #47244
15K20K
200582*+382
#47244 #46862
20KHalf
70182+112
#46862 #46750
Half25K
200639*+439
#46750 #46311
25K30K
415596+181
#46311 #46130
30K35K
189776*+587
#46130 #45543
35K40K
200346*+146
#45543 #45397
40KFinish
200102-139
#45397 #45536
TOTALS
18744079*+2108
#47644 #45536

* 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