Byron Purtell

Bib: 39137 M GB

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 59786

Top 6%

Gender (Male)

#0 / 33594

Top 10%

Division (M18-39)

#0 / 16712

Top 12%

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

6:42/mi

20:48

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

6:50/mi

42:01

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:00/mi

1:03:45

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

6:42/mi

1:24:31

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

6:46/mi

1:29:03

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

6:42/mi

1:45:20

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

6:58/mi

2:06:56

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:03/mi

2:28:48

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:17/mi

2:51:25

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:02/mi

3:02:22

↑ 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

1:29:036:48 /mi⚡ faster

2nd Half

1:33:197:07 /mi+4.8%

Positive split — 4.8% 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	20:48	6:42	3.11 mi	20:48	6:42	-
10K	42:01	6:46	3.10 mi	21:13	6:50	+0:08
15K	1:03:45	6:51	3.11 mi	21:44	7:00	+0:10
20K	1:24:31	6:49	3.11 mi	20:46	6:42	-0:18
Half(13.10 mi)	1:29:03	6:48	0.67 mi	4:32	6:46	+0:04
25K	1:45:20	6:47	2.43 mi	16:17	6:42	-0:04
30K	2:06:56	6:49	3.11 mi	21:36	6:58	+0:16
35K	2:28:48	6:51	3.11 mi	21:52	7:03	+0:05
40K	2:51:25	6:54	3.10 mi	22:37	7:17	+0:14
Finish(26.22 mi)	3:02:22	6:58	1.37 mi	10:57	8:02	+0:45

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:42 /mi

Average Pace

6:58 /mi

Slowest Pace

8:02 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:51:25

94% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

10:57

6% of race

Average Pace: 6:57 /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	3778	3462	3462	4505	4117	4117
10K	3.10 mi	3967-189	3638-176	3638-176	4274	3910	3910
15K	3.11 mi	4126-159	3777-139	3777-139	4505	4117	4117
20K	3.11 mi	3884+242	3573+204	3573+204	3421	3188	3188
Half(13.10 mi)	0.67 mi	3821+63	3517+56	3517+56	2906	2752	2752
25K	2.43 mi	3619+202	3344+173	3344+173	2918	2740	2740
30K	3.11 mi	3564+55	3307+37	3307+37	3526	3251	3251
35K	3.11 mi	3481+83	3222+85	3222+85	3288	3002	3002
40K	3.10 mi	3517-36	3232-10	3232-10	3691	3252	3252
Finish(26.22 mi)	1.37 mi	3646-129	3326-94	3326-94	7739	5871	5871

5871

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#3778
5K → 10K	24657-189	#3778 → #3967
10K → 15K	20546-159	#3967 → #4126
15K → 20K	12254+242	#4126 → #3884
20K → Half	164+63	#3884 → #3821
Half → 25K	4206+202	#3821 → #3619
25K → 30K	70125+55	#3619 → #3564
30K → 35K	100183+83	#3564 → #3481
35K → 40K	175139-36	#3481 → #3517
40K → Finish	14617-129	#3517 → #3646
TOTALS	9591091+132	#3778 → #3646

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