Anna Chow

Bib: 6488•F•Age: 31

San Francisco, CA

0:00

0:00

/ mi

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Overall

#0 / 4888

Gender (Female)

#0 / 1310

Top 42%

Division (F30-34)

#0 / 258

Top 43%

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

19:21

Rank: #3210

Start → 2.2 Miles

19:21 | 8:48/mi

2.2 Miles

19:21

Rank: #3210

Start → 2.2 Miles

19:21 | 8:48/mi

5.7 Miles

58:30

Rank: #3424 (-214)

2.2 Miles → 5.7 Miles

39:09 | 11:11/mi

5.7 Miles

58:30

Rank: #3424 (-214)

2.2 Miles → 5.7 Miles

39:09 | 11:11/mi

6.43 Miles

1:08:55

Rank: #3356 (+68)

5.7 Miles → 6.43 Miles

10:25 | 14:16/mi

6.43 Miles

1:08:55

Rank: #3356 (+68)

5.7 Miles → 6.43 Miles

10:25 | 14:16/mi

10.92 Miles

1:54:10

Rank: #3333 (+23)

6.43 Miles → 10.92 Miles

45:15 | 10:05/mi

10.92 Miles

1:54:10

Rank: #3333 (+23)

6.43 Miles → 10.92 Miles

45:15 | 10:05/mi

Garmin Hill Challenge· 11.42 mi

2:00:56

Rank: #3320 (+13)

10.92 Miles → Garmin Hill Challenge

6:46 | 13:32/mi

Garmin Hill Challenge· 11.42 mi

2:00:56

Rank: #3320 (+13)

10.92 Miles → Garmin Hill Challenge

6:46 | 13:32/mi

14.95 Miles

2:35:05

Rank: #3299 (+21)

Garmin Hill Challenge → 14.95 Miles

34:09 | 9:40/mi

14.95 Miles

2:35:05

Rank: #3299 (+21)

Garmin Hill Challenge → 14.95 Miles

34:09 | 9:40/mi

18 Miles

3:12:29

Rank: #3223 (+76)

14.95 Miles → 18 Miles

37:24 | 12:16/mi

18 Miles

3:12:29

Rank: #3223 (+76)

14.95 Miles → 18 Miles

37:24 | 12:16/mi

24 Miles

4:13:17

Rank: #2843 (+380)

18 Miles → 24 Miles

1:00:48 | 10:08/mi

24 Miles

4:13:17

Rank: #2843 (+380)

18 Miles → 24 Miles

1:00:48 | 10:08/mi

Finish· 26.22 mi

4:34:30

Rank: #2722 (+121)

24 Miles → Finish

21:13 | 9:34/mi

Finish· 26.22 mi

4:34:30

Rank: #2722 (+121)

24 Miles → Finish

21:13 | 9:34/mi

The Course

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Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2.2 Miles	2.20 mi	05:47:57	19:21	8:48	19:21	8:48	-
5.7 Miles	5.70 mi	06:27:06	58:30	10:16	39:09	11:11	+2:23
6.43 Miles	6.43 mi	06:37:31	1:08:55	10:43	10:25	14:16	+3:05
10.92 Miles	10.92 mi	07:22:46	1:54:10	10:27	45:15	10:05	-4:11
Garmin Hill Challenge	11.42 mi	07:29:32	2:00:56	10:35	6:46	13:32	+3:27
14.95 Miles	14.95 mi	08:03:41	2:35:05	10:22	34:09	9:40	-3:52
18 Miles	18.00 mi	08:41:05	3:12:29	10:42	37:24	12:16	+2:36
24 Miles	24.00 mi	09:41:53	4:13:17	10:33	1:00:48	10:08	-2:08
Finish	26.22 mi	10:03:06	4:34:30	10:29	21:13	9:34	-0:34

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

8:48 /mi

Average Pace

10:29 /mi

Slowest Pace

14:16 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:21

7% of race

Time at Steady Pace

2:41:25

59% of race

Time at Slower Pace

1:33:44

34% of race

Average Pace: 10:28 /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	05:47:57	19:21	8:48	19:21	8:48	#3210
5.7 Miles	5.70 mi	06:27:06	58:30	10:16	39:09	11:11	#3424
6.43 Miles	6.43 mi	06:37:31	1:08:55	10:43	10:25	14:16	#3356
10.92 Miles	10.92 mi	07:22:46	1:54:10	10:27	45:15	10:05	#3333
Garmin Hill Challenge	11.42 mi	07:29:32	2:00:56	10:35	6:46	13:32	#3320
14.95 Miles	14.95 mi	08:03:41	2:35:05	10:22	34:09	9:40	#3299
18 Miles	18.00 mi	08:41:05	3:12:29	10:42	37:24	12:16	#3223
24 Miles	24.00 mi	09:41:53	4:13:17	10:33	1:00:48	10:08	#2843
Finish	26.22 mi	10:03:06	4:34:30	10:29	21:13	9:34	#2722

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
2.2 Miles	2.20 mi	2.20 mi	3210	666	136	3210(Top 66%)	666(Top 51%)	136(Top 53%)
5.7 Miles	5.70 mi	3.50 mi	3424-214	723-57	141-5	3485(Top 71%)	750(Top 57%)	141(Top 55%)
6.43 Miles	6.43 mi	0.73 mi	3356+68	704+19	135+6	3157(Top 65%)	648(Top 49%)	128(Top 50%)
10.92 Miles	10.92 mi	4.49 mi	3333+23	700+4	131+4	3337(Top 68%)	705(Top 54%)	135(Top 52%)
Garmin Hill Challenge	11.42 mi	0.50 mi	3320+13	693+7	131	3214(Top 66%)	653(Top 50%)	132(Top 51%)
14.95 Miles	14.95 mi	3.53 mi	3299+21	691+2	133-2	3264(Top 67%)	703(Top 54%)	132(Top 51%)
18 Miles	18.00 mi	3.05 mi	3223+76	677+14	132+1	3087(Top 63%)	674(Top 51%)	135(Top 52%)
24 Miles	24.00 mi	6.00 mi	2843+380	582+95	115+17	1947(Top 40%)	394(Top 30%)	90(Top 35%)
Finish	26.22 mi	2.22 mi	2722+121	551+31	112+3	1609(Top 33%)	310(Top 24%)	71(Top 28%)

24 Miles→Finish

24.0 - 26.2 mi

Top 33%

~flat

+2ft-2ft

Overall

1609

Females

310

F30-34

Passing Analysis

Category:

Athletes Passed

997*

Passed By

509

Net Change

+488

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.2 Miles	-	-	-	-	#3210
2.2 Miles → 5.7 Miles	91*	305	-214	#3210	#3424
5.7 Miles → 6.43 Miles	87	19	+68	#3424	#3356
6.43 Miles → 10.92 Miles	102*	79	+23	#3356	#3333
10.92 Miles → Garmin Hill Challenge	32	19	+13	#3333	#3320
Garmin Hill Challenge → 14.95 Miles	57	36	+21	#3320	#3299
14.95 Miles → 18 Miles	119*	43	+76	#3299	#3223
18 Miles → 24 Miles	385*	5	+380	#3223	#2843
24 Miles → Finish	124*	3	+121	#2843	#2722
TOTALS	997*	509	+488

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

📊

Passing Visuals

Category:

🔥Passing Intensity

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 12 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

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Race Place Events

Anna 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