Garrett Chow

Bib: 1851•M•Age: 30

San Mateo, CA

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 4888

Gender (Male)

#0 / 3570

Division (M30-34)

#0 / 692

Race Day Weather

69°/59°F

broken clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

2.2 Miles

17:00

Rank: #1584

Start → 2.2 Miles

17:00 | 7:44/mi

2.2 Miles

17:00

Rank: #1584

Start → 2.2 Miles

17:00 | 7:44/mi

5.7 Miles

50:28

Rank: #1712 (-128)

2.2 Miles → 5.7 Miles

33:28 | 9:34/mi

5.7 Miles

50:28

Rank: #1712 (-128)

2.2 Miles → 5.7 Miles

33:28 | 9:34/mi

6.43 Miles

59:59

Rank: #1786 (-74)

5.7 Miles → 6.43 Miles

9:31 | 13:02/mi

6.43 Miles

59:59

Rank: #1786 (-74)

5.7 Miles → 6.43 Miles

9:31 | 13:02/mi

10.92 Miles

1:39:04

Rank: #1811 (-25)

6.43 Miles → 10.92 Miles

39:05 | 8:42/mi

10.92 Miles

1:39:04

Rank: #1811 (-25)

6.43 Miles → 10.92 Miles

39:05 | 8:42/mi

Garmin Hill Challenge· 11.42 mi

1:46:54

Rank: #2013 (-202)

10.92 Miles → Garmin Hill Challenge

7:50 | 15:40/mi

Garmin Hill Challenge· 11.42 mi

1:46:54

Rank: #2013 (-202)

10.92 Miles → Garmin Hill Challenge

7:50 | 15:40/mi

14.95 Miles

2:28:15

Rank: #2849 (-836)

Garmin Hill Challenge → 14.95 Miles

41:21 | 11:43/mi

14.95 Miles

2:28:15

Rank: #2849 (-836)

Garmin Hill Challenge → 14.95 Miles

41:21 | 11:43/mi

18 Miles

3:14:34

Rank: #3336 (-487)

14.95 Miles → 18 Miles

46:19 | 15:11/mi

18 Miles

3:14:34

Rank: #3336 (-487)

14.95 Miles → 18 Miles

46:19 | 15:11/mi

24 Miles

4:43:28

Rank: #3845 (-509)

18 Miles → 24 Miles

1:28:54 | 14:49/mi

24 Miles

4:43:28

Rank: #3845 (-509)

18 Miles → 24 Miles

1:28:54 | 14:49/mi

Finish· 26.22 mi

5:17:06

Rank: #3952 (-107)

24 Miles → Finish

33:38 | 15:09/mi

Finish· 26.22 mi

5:17:06

Rank: #3952 (-107)

24 Miles → Finish

33:38 | 15:09/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2.2 Miles	2.20 mi	05:42:51	17:00	7:44	17:00	7:44	-
5.7 Miles	5.70 mi	06:16:19	50:28	8:51	33:28	9:34	+1:50
6.43 Miles	6.43 mi	06:25:50	59:59	9:20	9:31	13:02	+3:28
10.92 Miles	10.92 mi	07:04:55	1:39:04	9:04	39:05	8:42	-4:20
Garmin Hill Challenge	11.42 mi	07:12:45	1:46:54	9:22	7:50	15:40	+6:58
14.95 Miles	14.95 mi	07:54:06	2:28:15	9:55	41:21	11:43	-3:57
18 Miles	18.00 mi	08:40:25	3:14:34	10:49	46:19	15:11	+3:28
24 Miles	24.00 mi	10:09:19	4:43:28	11:49	1:28:54	14:49	-0:22
Finish	26.22 mi	10:42:57	5:17:06	12:06	33:38	15:09	+0:20

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:44 /mi

Average Pace

12:06 /mi

Slowest Pace

15:40 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:33

28% of race

Time at Steady Pace

50:52

16% of race

Time at Slower Pace

2:56:41

56% of race

Average Pace: 12:06 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
2.2 Miles	2.20 mi	05:42:51	17:00	7:44	17:00	7:44	#1584
5.7 Miles	5.70 mi	06:16:19	50:28	8:51	33:28	9:34	#1712
6.43 Miles	6.43 mi	06:25:50	59:59	9:20	9:31	13:02	#1786
10.92 Miles	10.92 mi	07:04:55	1:39:04	9:04	39:05	8:42	#1811
Garmin Hill Challenge	11.42 mi	07:12:45	1:46:54	9:22	7:50	15:40	#2013
14.95 Miles	14.95 mi	07:54:06	2:28:15	9:55	41:21	11:43	#2849
18 Miles	18.00 mi	08:40:25	3:14:34	10:49	46:19	15:11	#3336
24 Miles	24.00 mi	10:09:19	4:43:28	11:49	1:28:54	14:49	#3845
Finish	26.22 mi	10:42:57	5:17:06	12:06	33:38	15:09	#3952

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
2.2 Miles	2.20 mi	2.20 mi	1584	1360	264	1584(Top 32%)	1360(Top 38%)	264(Top 38%)
5.7 Miles	5.70 mi	3.50 mi	1712-128	1455-95	283-19	1830(Top 37%)	1557(Top 44%)	302(Top 44%)
6.43 Miles	6.43 mi	0.73 mi	1786-74	1520-65	293-10	2198(Top 45%)	1846(Top 52%)	361(Top 52%)
10.92 Miles	10.92 mi	4.49 mi	1811-25	1544-24	301-8	1859(Top 38%)	1586(Top 44%)	306(Top 44%)
Garmin Hill Challenge	11.42 mi	0.50 mi	2013-202	1709-165	329-28	4023(Top 82%)	3071(Top 86%)	602(Top 87%)
14.95 Miles	14.95 mi	3.53 mi	2849-836	2307-598	442-113	4511(Top 92%)	3351(Top 94%)	644(Top 93%)
18 Miles	18.00 mi	3.05 mi	3336-487	2613-306	501-59	4403(Top 90%)	3268(Top 92%)	637(Top 92%)
24 Miles	24.00 mi	6.00 mi	3845-509	2913-300	563-62	4530(Top 93%)	3324(Top 93%)	639(Top 92%)
Finish	26.22 mi	2.22 mi	3952-107	2974-61	575-12	4520(Top 92%)	3308(Top 93%)	639(Top 92%)

639

Passing Analysis

Category:

Athletes Passed

168*

Passed By

2536

Net Change

-2368

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.2 Miles	-	-	-	-	#1584
2.2 Miles → 5.7 Miles	61*	189	-128	#1584	#1712
5.7 Miles → 6.43 Miles	14	88	-74	#1712	#1786
6.43 Miles → 10.92 Miles	57*	82	-25	#1786	#1811
10.92 Miles → Garmin Hill Challenge	0	202	-202	#1811	#2013
Garmin Hill Challenge → 14.95 Miles	0	836	-836	#2013	#2849
14.95 Miles → 18 Miles	7*	494	-487	#2849	#3336
18 Miles → 24 Miles	23*	532	-509	#3336	#3845
24 Miles → Finish	6*	113	-107	#3845	#3952
TOTALS	168*	2536	-2368

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

📊

Passing Visuals

Category:

🔥Passing Intensity

🔄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

Share Feedback

Quick Links

Explore more race data and athlete comparisons

All Results

Browse complete race results with filtering

→

Race Analytics

View race statistics, trends, and insights

→

Course Information

View interactive course map and elevation

→

Contact Time Management

Questions about your timing data or results

→

Results processed 11 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

Race timed by

Race Place Events

Garrett Chow

⏱️ Race Timeline

The Course

Claim it — unlock a deeper AI report on this race, free

Checkpoint Splits

Checkpoints & Pacing

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Checkpoint and Segment Rankings

Segment Performance Analysis

Start → 2.2 Miles

2.2 Miles→5.7 Miles

5.7 Miles→6.43 Miles

6.43 Miles→10.92 Miles

10.92 Miles→Garmin Hill Challenge

Garmin Hill Challenge→14.95 Miles

14.95 Miles→18 Miles

18 Miles→24 Miles

24 Miles→Finish

Passing Analysis

Passing Visuals

🔥Passing Intensity

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Age Grade

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data