Joyce Kassongo

Bib: 65474 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

131 ft elev

5K· 3.11 mi

12:35/mi

39:04

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

14:10/mi

1:23:02

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

14:10/mi

2:07:00

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

14:26/mi

2:51:48

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

15:17/mi

3:02:03

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

15:55/mi

3:40:49

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

16:34/mi

4:32:16

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

19:34/mi

5:33:02

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

18:08/mi

6:29:20

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

15:48/mi

6:50:52

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

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

3:02:0313:54 /mi⚡ faster

2nd Half

3:48:4917:27 /mi+25.7%

Positive split — 25.7% slower in the second half

Is this your race?

Unlock your AI Race Performance Report

Your Race Story, performance analysis & focus areas — built from your data, free when you claim.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	39:04	12:35	3.11 mi	39:04	12:35	-
10K	1:23:02	13:22	3.10 mi	43:58	14:10	+1:35
15K	2:07:00	13:38	3.11 mi	43:58	14:10	0:00
20K	2:51:48	13:50	3.11 mi	44:48	14:26	+0:16
Half(13.10 mi)	3:02:03	13:54	0.67 mi	10:15	15:17	+0:51
25K	3:40:49	14:13	2.43 mi	38:46	15:55	+0:38
30K	4:32:16	14:37	3.11 mi	51:27	16:34	+0:39
35K	5:33:02	15:19	3.11 mi	1:00:46	19:34	+3:00
40K	6:29:20	15:40	3.10 mi	56:18	18:08	-1:26
Finish(26.22 mi)	6:50:52	15:41	1.37 mi	21:32	15:48	-2:20

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:35 /mi

Average Pace

15:41 /mi

Slowest Pace

19:34 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:51:48

42% of race

Time at Steady Pace

2:02:00

30% of race

Time at Slower Pace

1:57:04

28% of race

Average Pace: 15:40 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	56064	23348	23348	56047	23430	23430
10K	3.10 mi	57079-1015	24106-758	24106-758	57570	24483	24483
15K	3.11 mi	56759+320	23882+224	23882+224	56047	23430	23430
20K	3.11 mi	56553+206	23765+117	23765+117	55764	23333	23333
Half(13.10 mi)	0.67 mi	56567-14	23784-19	23784-19	56453	23959	23959
25K	2.43 mi	56479+88	23735+49	23735+49	55826	23486	23486
30K	3.11 mi	56550-71	23824-89	23824-89	56340	23908	23908
35K	3.11 mi	57272-722	24351-527	24351-527	58894	25594	25594
40K	3.10 mi	57565-293	24558-207	24558-207	58318	25235	25235
Finish(26.22 mi)	1.37 mi	57521+44	24544+14	24544+14	56104	24042	24042

24042

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#56064
5K → 10K	1164149-1015	#56064 → #57079
10K → 15K	133453+320	#57079 → #56759
15K → 20K	169375+206	#56759 → #56553
20K → Half	7561-14	#56553 → #56567
Half → 25K	215303+88	#56567 → #56479
25K → 30K	272201-71	#56479 → #56550
30K → 35K	74927-722	#56550 → #57272
35K → 40K	32431-293	#57272 → #57565
40K → Finish	3276+44	#57565 → #57521
TOTALS	31331676-1457	#56064 → #57521

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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

Quick Links

Find another athlete or browse the full results

Search for another athlete

All Results

Browse complete race results with filtering

→

Results processed 4 months ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing