Karina Zhao

Bib: 73149 F US

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

10:04/mi

31:16

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:28/mi

1:03:47

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:48/mi

1:37:18

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:44/mi

2:10:36

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:14/mi

2:18:08

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:29/mi

2:46:05

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:03/mi

3:23:31

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:23/mi

4:05:03

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:06/mi

4:48:49

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:40/mi

5:04:43

↑ 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

2:18:0810:33 /mi⚡ faster

2nd Half

2:46:3512:42 /mi+20.6%

Positive split — 20.6% 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	31:16	10:04	3.11 mi	31:16	10:04	-
10K	1:03:47	10:16	3.10 mi	32:31	10:28	+0:24
15K	1:37:18	10:27	3.11 mi	33:31	10:48	+0:20
20K	2:10:36	10:31	3.11 mi	33:18	10:44	-0:04
Half(13.10 mi)	2:18:08	10:33	0.67 mi	7:32	11:14	+0:30
25K	2:46:05	10:42	2.43 mi	27:57	11:29	+0:15
30K	3:23:31	10:56	3.11 mi	37:26	12:03	+0:34
35K	4:05:03	11:17	3.11 mi	41:32	13:23	+1:20
40K	4:48:49	11:38	3.10 mi	43:46	14:06	+0:43
Finish(26.22 mi)	5:04:43	11:38	1.37 mi	15:54	11:40	-2:26

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:04 /mi

Average Pace

11:38 /mi

Slowest Pace

14:06 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:10:36

43% of race

Time at Steady Pace

1:28:49

29% of race

Time at Slower Pace

1:25:18

28% of race

Average Pace: 11:37 /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	39383	13090	13090	39892	13471	13471
10K	3.10 mi	40122-739	13478-388	13478-388	40989	13992	13992
15K	3.11 mi	39948+174	13422+56	13422+56	39892	13471	13471
20K	3.11 mi	39692+256	13389+33	13389+33	39628	13620	13620
Half(13.10 mi)	0.67 mi	39707-15	13436-47	13436-47	40769	14487	14487
25K	2.43 mi	39710-3	13554-118	13554-118	40114	14331	14331
30K	3.11 mi	39567+143	13681-127	13681-127	39330	14407	14407
35K	3.11 mi	40179-612	14225-544	14225-544	42835	16834	16834
40K	3.10 mi	41542-1363	15126-901	15126-901	48641	20053	20053
Finish(26.22 mi)	1.37 mi	41344+198	15069+57	15069+57	37148	14327	14327

14327

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#39383
5K → 10K	1255516-739	#39383 → #40122
10K → 15K	497671+174	#40122 → #39948
15K → 20K	390646+256	#39948 → #39692
20K → Half	135120-15	#39692 → #39707
Half → 25K	513510-3	#39707 → #39710
25K → 30K	501644+143	#39710 → #39567
30K → 35K	926314-612	#39567 → #40179
35K → 40K	1477114-1363	#40179 → #41542
40K → Finish	73271+198	#41542 → #41344
TOTALS	57673806-1961	#39383 → #41344

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