Iwona Zalewska

Bib: 53533 F GB

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F45-49)

#0 / 2995

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

11:02/mi

34:14

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:41/mi

1:13:38

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:28/mi

1:55:27

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:44/mi

2:38:05

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

13:44/mi

2:47:17

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

14:16/mi

3:22:00

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:17/mi

4:06:22

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:41/mi

4:51:57

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:12/mi

5:36:01

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

14:12/mi

5:55:22

↑ 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

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

2:47:1712:47 /mi⚡ faster

2nd Half

3:08:0514:21 /mi+12.4%

Positive split — 12.4% slower in the second half

Is this your race?

Unlock your AI Race Performance Report

Your Race Story, performance analysis & focus areas — built from your data, free when you claim.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:14	11:02	3.11 mi	34:14	11:02	-
10K	1:13:38	11:52	3.10 mi	39:24	12:41	+1:39
15K	1:55:27	12:24	3.11 mi	41:49	13:28	+0:47
20K	2:38:05	12:44	3.11 mi	42:38	13:44	+0:16
Half(13.10 mi)	2:47:17	12:47	0.67 mi	9:12	13:44	0:00
25K	3:22:00	13:01	2.43 mi	34:43	14:16	+0:32
30K	4:06:22	13:13	3.11 mi	44:22	14:17	+0:01
35K	4:51:57	13:26	3.11 mi	45:35	14:41	+0:24
40K	5:36:01	13:32	3.10 mi	44:04	14:12	-0:29
Finish(26.22 mi)	5:55:22	13:34	1.37 mi	19:21	14:12	0:00

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

11:02 /mi

Average Pace

13:34 /mi

Slowest Pace

14:41 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:55:27

32% of race

Time at Steady Pace

3:59:55

68% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:33 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	48541	18394	18394	54305	22254	22254
10K	3.10 mi	52226-3685	20736-2342	20736-2342	54431	22284	22284
15K	3.11 mi	53116-890	21360-624	21360-624	54305	22254	22254
20K	3.11 mi	53428-312	21632-272	21632-272	54037	22249	22249
Half(13.10 mi)	0.67 mi	53374+54	21623+9	21623+9	52769	21623	21623
25K	2.43 mi	53114+260	21512+111	21512+111	51985	21131	21131
30K	3.11 mi	52694+420	21307+205	21307+205	50201	20304	20304
35K	3.11 mi	52274+420	21141+166	21141+166	49250	20221	20221
40K	3.10 mi	52011+263	21031+110	21031+110	49117	20312	20312
Finish(26.22 mi)	1.37 mi	52094-83	21127-96	21127-96	51975	21814	21814

21814

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#48541
5K → 10K	3812127-3685	#48541 → #52226
10K → 15K	1076186-890	#52226 → #53116
15K → 20K	587275-312	#53116 → #53428
20K → Half	69123+54	#53428 → #53374
Half → 25K	184444+260	#53374 → #53114
25K → 30K	138558+420	#53114 → #52694
30K → 35K	116536+420	#52694 → #52274
35K → 40K	114377+263	#52274 → #52011
40K → Finish	16582-83	#52011 → #52094
TOTALS	62612708-3553	#48541 → #52094

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

Ran other races?

We haven’t found other races for Iwona yet. If Iwona raced elsewhere and it’s not on MyRace, request it and we’ll add it.

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