Chung Siedlecki

Bib: 68640 F US

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 (F65-69)

#0 / 281

Top 41%

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

11:01/mi

34:11

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:12/mi

1:08:57

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:59/mi

1:46:10

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:53/mi

2:23:04

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:23/mi

2:31:22

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:50/mi

3:02:36

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:43/mi

3:42:04

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:23/mi

4:20:32

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:54/mi

4:57:28

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:21/mi

5:12:56

↑ 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

2:31:2211:34 /mi⚡ faster

2nd Half

2:41:3412:19 /mi+6.7%

Positive split — 6.7% 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	34:11	11:01	3.11 mi	34:11	11:01	-
10K	1:08:57	11:06	3.10 mi	34:46	11:12	+0:11
15K	1:46:10	11:24	3.11 mi	37:13	11:59	+0:47
20K	2:23:04	11:31	3.11 mi	36:54	11:53	-0:06
Half(13.10 mi)	2:31:22	11:34	0.67 mi	8:18	12:23	+0:30
25K	3:02:36	11:46	2.43 mi	31:14	12:50	+0:27
30K	3:42:04	11:55	3.11 mi	39:28	12:43	-0:07
35K	4:20:32	11:59	3.11 mi	38:28	12:23	-0:20
40K	4:57:28	11:59	3.10 mi	36:56	11:54	-0:29
Finish(26.22 mi)	5:12:56	11:57	1.37 mi	15:28	11:21	-0:33

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:01 /mi

Average Pace

11:57 /mi

Slowest Pace

12:50 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:15:28

62% of race

Time at Steady Pace

1:57:28

38% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:56 /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	F65-69	Seg. Overall	Seg. Females	Seg. F65-69
5K	3.11 mi	48381	18283	18283	48393	18380	18380
10K	3.10 mi	47599+782	17773+510	17773+510	47004	17421	17421
15K	3.11 mi	47829-230	17956-183	17956-183	48393	18380	18380
20K	3.11 mi	47648+181	17928+28	17928+28	47159	17866	17866
Half(13.10 mi)	0.67 mi	47628+20	17946-18	17946-18	47551	18385	18385
25K	2.43 mi	47408+220	17903+43	17903+43	46804	18065	18065
30K	3.11 mi	46525+883	17536+367	17536+367	42895	16264	16264
35K	3.11 mi	45106+1419	16883+653	16883+653	37187	13942	13942
40K	3.10 mi	43894+1212	16371+512	16371+512	34700	13221	13221
Finish(26.22 mi)	1.37 mi	43448+446	16186+185	16186+185	34594	13160	13160

13160

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#48381
5K → 10K	4371219+782	#48381 → #47599
10K → 15K	732502-230	#47599 → #47829
15K → 20K	448629+181	#47829 → #47648
20K → Half	116136+20	#47648 → #47628
Half → 25K	364584+220	#47628 → #47408
25K → 30K	1271010+883	#47408 → #46525
30K → 35K	391458+1419	#46525 → #45106
35K → 40K	251237+1212	#45106 → #43894
40K → Finish	17463+446	#43894 → #43448
TOTALS	23057238+4933	#48381 → #43448

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