Gareth Ian Halliwell

Bib: 38481 M GB

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 59786

Top 14%

Gender (Male)

#0 / 33594

Top 20%

Masters (Masters Men)

#0 / 16876

Top 17%

Division (M40-44)

#0 / 4826

Top 23%

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

6:43/mi

20:51

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

6:57/mi

42:24

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:15/mi

1:04:53

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:19/mi

1:27:36

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:31/mi

1:32:38

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:53/mi

1:51:49

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:39/mi

2:18:40

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:50/mi

2:46:04

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:45/mi

3:13:15

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:35/mi

3:24:57

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

613ft

Total descent

166ft

Range

6 to 172 ft

≈

×14story building

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

1:32:387:05 /mi⚡ faster

2nd Half

1:52:198:34 /mi+21.2%

Positive split — 21.2% 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	20:51	6:43	3.11 mi	20:51	6:43	-
10K	42:24	6:50	3.10 mi	21:33	6:57	+0:14
15K	1:04:53	6:58	3.11 mi	22:29	7:15	+0:18
20K	1:27:36	7:03	3.11 mi	22:43	7:19	+0:04
Half(13.10 mi)	1:32:38	7:05	0.67 mi	5:02	7:31	+0:12
25K	1:51:49	7:12	2.43 mi	19:11	7:53	+0:22
30K	2:18:40	7:27	3.11 mi	26:51	8:39	+0:46
35K	2:46:04	7:39	3.11 mi	27:24	8:50	+0:11
40K	3:13:15	7:47	3.10 mi	27:11	8:45	-0:05
Finish(26.22 mi)	3:24:57	7:50	1.37 mi	11:42	8:35	-0:10

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:43 /mi

Average Pace

7:49 /mi

Slowest Pace

8:50 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:27:36

43% of race

Time at Steady Pace

24:13

12% of race

Time at Slower Pace

1:33:08

45% of race

Average Pace: 7:49 /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	3906	3571	3571	5814	5174	5174
10K	3.10 mi	4530-624	4111-540	4111-540	5193	4692	4692
15K	3.11 mi	5109-579	4612-501	4612-501	5814	5174	5174
20K	3.11 mi	5551-442	4965-353	4965-353	7046	6038	6038
Half(13.10 mi)	0.67 mi	5607-56	5011-46	5011-46	6965	5987	5987
25K	2.43 mi	6063-456	5330-319	5330-319	10127	8045	8045
30K	3.11 mi	7045-982	5991-661	5991-661	14304	10712	10712
35K	3.11 mi	7778-733	6461-470	6461-470	13026	9543	9543
40K	3.10 mi	8115-337	6603-142	6603-142	11717	8412	8412
Finish(26.22 mi)	1.37 mi	8223-108	6644-41	6644-41	11519	8197	8197

8197

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#3906
5K → 10K	64016-624	#3906 → #4530
10K → 15K	60223-579	#4530 → #5109
15K → 20K	45816-442	#5109 → #5551
20K → Half	6913-56	#5551 → #5607
Half → 25K	47620-456	#5607 → #6063
25K → 30K	101230-982	#6063 → #7045
30K → 35K	82087-733	#7045 → #7778
35K → 40K	484147-337	#7778 → #8115
40K → Finish	18072-108	#8115 → #8223
TOTALS	4741424-4317	#3906 → #8223

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