Niall Dempsey

Bib: 20767 M IE

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 (M50-54)

#0 / 3474

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

10:08/mi

31:27

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:35/mi

1:04:18

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:38/mi

1:37:20

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:09/mi

2:11:58

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:01/mi

2:19:21

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:07/mi

2:48:51

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:56/mi

3:25:54

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:04/mi

4:06:28

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:07/mi

4:44:04

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:03/mi

4:59:07

↑ 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

2:19:2110:39 /mi⚡ faster

2nd Half

2:39:4612:11 /mi+14.7%

Positive split — 14.7% 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	31:27	10:08	3.11 mi	31:27	10:08	-
10K	1:04:18	10:21	3.10 mi	32:51	10:35	+0:27
15K	1:37:20	10:27	3.11 mi	33:02	10:38	+0:03
20K	2:11:58	10:38	3.11 mi	34:38	11:09	+0:31
Half(13.10 mi)	2:19:21	10:39	0.67 mi	7:23	11:01	-0:08
25K	2:48:51	10:53	2.43 mi	29:30	12:07	+1:06
30K	3:25:54	11:03	3.11 mi	37:03	11:56	-0:11
35K	4:06:28	11:20	3.11 mi	40:34	13:04	+1:08
40K	4:44:04	11:26	3.10 mi	37:36	12:07	-0:57
Finish(26.22 mi)	4:59:07	11:25	1.37 mi	15:03	11:03	-1:04

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:08 /mi

Average Pace

11:25 /mi

Slowest Pace

13:04 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:37:20

33% of race

Time at Steady Pace

57:04

19% of race

Time at Slower Pace

2:24:43

48% of race

Average Pace: 11:24 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	39991	26548	26548	38520	25709	25709
10K	3.10 mi	40974-983	26991-443	26991-443	41943	27376	27376
15K	3.11 mi	39972+1002	26494+497	26494+497	38520	25709	25709
20K	3.11 mi	40684-712	26750-256	26750-256	42796	27374	27374
Half(13.10 mi)	0.67 mi	40565+119	26654+96	26654+96	39031	25456	25456
25K	2.43 mi	41108-543	26761-107	26761-107	43547	27275	27275
30K	3.11 mi	40479+629	26263+498	26263+498	38595	24521	24521
35K	3.11 mi	40625-146	26103+160	26103+160	41127	25142	25142
40K	3.10 mi	40157+468	25713+390	25713+390	36216	22247	22247
Finish(26.22 mi)	1.37 mi	39859+298	25508+205	25508+205	31884	19980	19980

19980

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#39991
5K → 10K	1434451-983	#39991 → #40974
10K → 15K	1461148+1002	#40974 → #39972
15K → 20K	1030318-712	#39972 → #40684
20K → Half	79198+119	#40684 → #40565
Half → 25K	883340-543	#40565 → #41108
25K → 30K	275904+629	#41108 → #40479
30K → 35K	614468-146	#40479 → #40625
35K → 40K	203671+468	#40625 → #40157
40K → Finish	38336+298	#40157 → #39859
TOTALS	47024834+132	#39991 → #39859

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