Chris Birtles

Bib: 38544 M GB

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 59786

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M40-44)

#0 / 4826

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

9:48/mi

30:24

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:47/mi

1:06:58

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

14:59/mi

1:53:30

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:20/mi

2:31:46

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

14:01/mi

2:41:10

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:13/mi

3:13:21

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:13/mi

3:57:31

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:36/mi

4:42:52

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:49/mi

5:25:46

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

14:01/mi

5:44:53

↑ 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

2:41:1012:19 /mi⚡ faster

2nd Half

3:03:4314:01 /mi+14.0%

Positive split — 14.0% 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	30:24	9:48	3.11 mi	30:24	9:48	-
10K	1:06:58	10:47	3.10 mi	36:34	11:47	+1:59
15K	1:53:30	12:11	3.11 mi	46:32	14:59	+3:12
20K	2:31:46	12:13	3.11 mi	38:16	12:20	-2:39
Half(13.10 mi)	2:41:10	12:19	0.67 mi	9:24	14:01	+1:41
25K	3:13:21	12:27	2.43 mi	32:11	13:13	-0:48
30K	3:57:31	12:45	3.11 mi	44:10	14:13	+1:00
35K	4:42:52	13:01	3.11 mi	45:21	14:36	+0:23
40K	5:25:46	13:07	3.10 mi	42:54	13:49	-0:47
Finish(26.22 mi)	5:44:53	13:10	1.37 mi	19:07	14:01	+0:12

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:48 /mi

Average Pace

13:10 /mi

Slowest Pace

14:59 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:17:25

40% of race

Time at Steady Pace

2:40:56

47% of race

Time at Slower Pace

46:32

13% of race

Average Pace: 13:09 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	36421	24775	24775	57425	32970	32970
10K	3.10 mi	44929-8508	28674-3899	28674-3899	50778	30905	30905
15K	3.11 mi	52270-7341	31399-2725	31399-2725	57425	32970	32970
20K	3.11 mi	51436+834	31057+342	31057+342	49225	30048	30048
Half(13.10 mi)	0.67 mi	51544-108	31077-20	31077-20	53608	31389	31389
25K	2.43 mi	50893+651	30775+302	30775+302	48454	29367	29367
30K	3.11 mi	50767+126	30646+129	30646+129	49946	29721	29721
35K	3.11 mi	50521+246	30414+232	30414+232	48927	28804	28804
40K	3.10 mi	50238+283	30190+224	30190+224	47141	27799	27799
Finish(26.22 mi)	1.37 mi	50329-91	30190	30190	51291	29774	29774

29774

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#36421
5K → 10K	20038-8508	#36421 → #44929
10K → 15K	2009-7341	#44929 → #52270
15K → 20K	98932*+834	#52270 → #51436
20K → Half	17668-108	#51436 → #51544
Half → 25K	95746*+651	#51544 → #50893
25K → 30K	367493+126	#50893 → #50767
30K → 35K	200446*+246	#50767 → #50521
35K → 40K	121404*+283	#50521 → #50238
40K → Finish	195104-91	#50238 → #50329
TOTALS	16523240*-13908	#36421 → #50329

* 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