Katrina Mortensen

Bib: 15477 F DK

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

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

10:35/mi

32:51

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:30/mi

1:05:28

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:37/mi

1:38:27

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:21/mi

2:10:36

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:04/mi

2:18:01

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:01/mi

2:44:49

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:42/mi

3:21:07

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:55/mi

3:58:06

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:20/mi

4:36:23

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:45/mi

4:53:46

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

See every mile of your race

Claim this result to add your watch's GPX and 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

2:18:0110:33 /mi⚡ faster

2nd Half

2:35:4511:53 /mi+12.8%

Positive split — 12.8% slower in the second half

AI Race Performance Report

Katrina's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:51	10:35	3.11 mi	32:51	10:35	-
10K	1:05:28	10:33	3.10 mi	32:37	10:30	-0:05
15K	1:38:27	10:34	3.11 mi	32:59	10:37	+0:07
20K	2:10:36	10:31	3.11 mi	32:09	10:21	-0:16
Half(13.10 mi)	2:18:01	10:33	0.67 mi	7:25	11:04	+0:43
25K	2:44:49	10:37	2.43 mi	26:48	11:01	-0:03
30K	3:21:07	10:48	3.11 mi	36:18	11:42	+0:41
35K	3:58:06	10:57	3.11 mi	36:59	11:55	+0:13
40K	4:36:23	11:08	3.10 mi	38:17	12:20	+0:25
Finish(26.22 mi)	4:53:46	11:13	1.37 mi	17:23	12:45	+0:25

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Katrina's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

10:21 /mi

Average Pace

11:13 /mi

Slowest Pace

12:45 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:10:36

44% of race

Time at Steady Pace

34:13

12% of race

Time at Slower Pace

2:08:57

44% of race

Average Pace: 11:12 /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	Females	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	44494	15935	15935	38403	12691	12691
10K	3.10 mi	42693+1801	14871+1064	14871+1064	41269	14142	14142
15K	3.11 mi	41079+1614	14023+848	14023+848	38403	12691	12691
20K	3.11 mi	39686+1393	13383+640	13383+640	36626	12084	12084
Half(13.10 mi)	0.67 mi	39611+75	13376+7	13376+7	39423	13737	13737
25K	2.43 mi	39012+599	13167+209	13167+209	37000	12735	12735
30K	3.11 mi	38536+476	13133+34	13133+34	37094	13266	13266
35K	3.11 mi	37802+734	12988+145	12988+145	34202	12530	12530
40K	3.10 mi	37780+22	13176-188	13176-188	37745	14660	14660
Finish(26.22 mi)	1.37 mi	38174-394	13459-283	13459-283	44964	18099	18099

18099

Passing Analysis

No position changes recorded for this athlete.

All Results

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

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing