James Byers

Bib: 36743 M GB

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 59786

Gender (Male)

#0 / 33594

Division (M18-39)

#0 / 16712

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

10:48/mi

33:32

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:47/mi

1:07:02

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:34/mi

1:42:58

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:34/mi

2:18:54

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:15/mi

2:27:07

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

16:10/mi

3:06:28

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

18:43/mi

4:04:35

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

33:23/mi

5:48:18

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

16:23/mi

6:39:09

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:26/mi

6:56:06

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

6–172 ft

≈

×14story building

•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half

2:27:0711:14 /mi⚡ faster

2nd Half

4:28:5920:31 /mi+82.8%

Positive split — 82.8% slower in the second half

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:32	10:48	3.11 mi	33:32	10:48	-
10K	1:07:02	10:48	3.10 mi	33:30	10:47	-0:01
15K	1:42:58	11:03	3.11 mi	35:56	11:34	+0:47
20K	2:18:54	11:11	3.11 mi	35:56	11:34	0:00
Half(13.10 mi)	2:27:07	11:14	0.67 mi	8:13	12:15	+0:41
25K	3:06:28	12:01	2.43 mi	39:21	16:10	+3:55
30K	4:04:35	13:08	3.11 mi	58:07	18:43	+2:33
35K	5:48:18	16:01	3.11 mi	1:43:43	33:23	+14:40
40K	6:39:09	16:04	3.10 mi	50:51	16:23	-17:00
Finish(26.22 mi)	6:56:06	15:53	1.37 mi	16:57	12:26	-3:57

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:47 /mi

Average Pace

15:53 /mi

Slowest Pace

33:23 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:44:04

39% of race

Time at Slower Pace

4:12:02

61% of race

Average Pace: 15:52 /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	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	46556	29360	29360	45824	28960	28960
10K	3.10 mi	45024+1532	28711+649	28711+649	43851	28211	28211
15K	3.11 mi	45233-209	28793-82	28793-82	45824	28960	28960
20K	3.11 mi	45266-33	28738+55	28738+55	45525	28550	28550
Half(13.10 mi)	0.67 mi	45370-104	28739-1	28739-1	47005	28880	28880
25K	2.43 mi	48770-3400	29989-1250	29989-1250	56192	32411	32411
30K	3.11 mi	52347-3577	31189-1200	31189-1200	58652	33202	33202
35K	3.11 mi	58193-5846	33151-1962	33151-1962	59767	33583	33583
40K	3.10 mi	58048+145	33088+63	33088+63	56095	32012	32012
Finish(26.22 mi)	1.37 mi	57792+256	33002+86	33002+86	42890	25789	25789

25789

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#46556
5K → 10K	2001732*+1532	#46556 → #45024
10K → 15K	200200-209	#45024 → #45233
15K → 20K	200200-33	#45233 → #45266
20K → Half	19894-104	#45266 → #45370
Half → 25K	20032-3400	#45370 → #48770
25K → 30K	360932-3577	#48770 → #52347
30K → 35K	2003-5846	#52347 → #58193
35K → 40K	31176+145	#58193 → #58048
40K → Finish	0256*+256	#58048 → #57792
TOTALS	48382725*-11236	#46556 → #57792

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

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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

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