Chiacheng Lee

Foster City, CA

Bib: 18743 M 42

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 6575

Gender (Male)

#0 / 3619

Masters (Masters Men)

#0 / 1030

Division (M40-44)

#0 / 319

Race Day Weather

59°/49°F

scattered clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

10 ft elev

12:25/mi

24:50

→ flat

12 ft elev

13:33/mi

51:55

↑ 67 ft↓ 69 ft

10 ft elev

15:09/mi

1:22:13

↑ 123 ft1.1% grade

126 ft elev

15:10/mi

1:52:33

↑ 166 ft↓ 53 ft1.1% grade

246 ft elev

9.6M

15:10/mi

2:16:49

↑ 68 ft↓ 193 ft1.5% grade

126 ft elev

10M

30:30/mi

2:29:00

↓ 24 ft1.1% grade

90 ft elev

10.5M

7:52/mi

2:32:56

↓ 73 ft2.7% grade

18 ft elev

12M

24:21/mi

3:09:28

↑ 280 ft3.2% grade

272 ft elev

Finish· 13.11 mi

18:45/mi

3:30:16

↑ 14 ft↓ 89 ft1.3% grade

205 ft elev

Course Elevation

10–277 ft

≈

×22story building

•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M

1:22:1313:42 /mi⚡ faster

2nd Half

2:08:0318:01 /mi+55.7%

Positive split — 55.7% 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
2M	24:50	12:25	2.00 mi	24:50	12:25	-
4M	51:55	12:59	2.00 mi	27:05	13:33	+1:08
6M	1:22:13	13:42	2.00 mi	30:18	15:09	+1:36
8M	1:52:33	14:04	2.00 mi	30:20	15:10	+0:01
9.6M	2:16:49	14:15	1.60 mi	24:16	15:10	0:00
10M	2:29:00	14:54	0.40 mi	12:11	30:30	+15:20
10.5M	2:32:56	14:34	0.50 mi	3:56	7:52	-22:38
12M	3:09:28	15:47	1.50 mi	36:32	24:21	+16:29
Finish(13.11 mi)	3:30:16	16:02	1.11 mi	20:48	18:45	-5:36

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

7:52 /mi

Average Pace

16:02 /mi

Slowest Pace

30:30 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:56

2% of race

Time at Steady Pace

2:16:49

65% of race

Time at Slower Pace

1:09:31

33% of race

Average Pace: 16:02 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi3.3mi6.6mi9.8mi13.1mi

Pace:

Faster

Steady

Slower

Featured Segment

Garmin Challenge

Top 97%

Garmin Challenge

Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

16:07

Segment Time

17:55/mi

Pace

0.90 mi

Distance

Overall

6399

Men

3530

Division

312

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
2M	2.00 mi	6198	3503	307	6536	3591	316
4M	2.00 mi	6285-87	3536-33	307	6298	3529	306
6M	2.00 mi	6391-106	3565-29	311-4	6458	3595	314
8M	2.00 mi	6393-2	3574-9	313-2	6296	3541	311
9.6M	1.60 mi	6470-77	3593-19	317-4	6553	3608	319
10M	0.40 mi	6471-1	3590+3	316+1	6420	3536	312
10.5M	0.50 mi	6472-1	3589+1	316	6397	3530	311
12M	1.50 mi	6515-43	3598-9	317-1	6536	3591	316
Finish(13.11 mi)	1.11 mi	6525-10	3600-2	317	6515	3586	316

316

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 2M	-	#6198
2M → 4M	14053*-87	#6198 → #6285
4M → 6M	12620*-106	#6285 → #6391
6M → 8M	5149*-2	#6391 → #6393
8M → 9.6M	792*-77	#6393 → #6470
9.6M → 10M	109-1	#6470 → #6471
10M → 10.5M	21-1	#6471 → #6472
10.5M → 12M	485*-43	#6472 → #6515
12M → Finish	2717*-10	#6515 → #6525
TOTALS	483156*-327	#6198 → #6525

* Includes athletes who did not complete a segment (DNF/DNQ).

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 about 1 month ago

Official Timing Data

Enhanced athlete results built from official timing data.

Race managed by

The San Francisco Marathon

Race timed by

Race Place Events