Harry Liao

Bib: 6637•M•Age: 22

San Francisco, CA

0:00

0:00

/ mi

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Overall

#0 / 4888

Gender (Male)

#0 / 3570

M20-29

#0 / 457

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

22:35

Rank: #4641

Start → 2.2 Miles

22:35 | 10:16/mi

2.2 Miles

22:35

Rank: #4641

Start → 2.2 Miles

22:35 | 10:16/mi

5.7 Miles

1:13:09

Rank: #4843 (-202)

2.2 Miles → 5.7 Miles

50:34 | 14:27/mi

5.7 Miles

1:13:09

Rank: #4843 (-202)

2.2 Miles → 5.7 Miles

50:34 | 14:27/mi

6.43 Miles

1:25:44

Rank: #4837 (+6)

5.7 Miles → 6.43 Miles

12:35 | 17:14/mi

6.43 Miles

1:25:44

Rank: #4837 (+6)

5.7 Miles → 6.43 Miles

12:35 | 17:14/mi

10.92 Miles

2:19:21

Rank: #4758 (+79)

6.43 Miles → 10.92 Miles

53:37 | 11:56/mi

10.92 Miles

2:19:21

Rank: #4758 (+79)

6.43 Miles → 10.92 Miles

53:37 | 11:56/mi

Garmin Hill Challenge· 11.42 mi

2:29:08

Rank: #4780 (-22)

10.92 Miles → Garmin Hill Challenge

9:47 | 19:34/mi

Garmin Hill Challenge· 11.42 mi

2:29:08

Rank: #4780 (-22)

10.92 Miles → Garmin Hill Challenge

9:47 | 19:34/mi

14.95 Miles

3:09:37

Rank: #4698 (+82)

Garmin Hill Challenge → 14.95 Miles

40:29 | 11:28/mi

14.95 Miles

3:09:37

Rank: #4698 (+82)

Garmin Hill Challenge → 14.95 Miles

40:29 | 11:28/mi

18 Miles

3:58:04

Rank: #4692 (+6)

14.95 Miles → 18 Miles

48:27 | 15:53/mi

18 Miles

3:58:04

Rank: #4692 (+6)

14.95 Miles → 18 Miles

48:27 | 15:53/mi

24 Miles

5:27:14

Rank: #4669 (+23)

18 Miles → 24 Miles

1:29:10 | 14:52/mi

24 Miles

5:27:14

Rank: #4669 (+23)

18 Miles → 24 Miles

1:29:10 | 14:52/mi

Finish· 26.22 mi

6:00:12

Rank: #4656 (+13)

24 Miles → Finish

32:58 | 14:52/mi

Finish· 26.22 mi

6:00:12

Rank: #4656 (+13)

24 Miles → Finish

32:58 | 14:52/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	05:54:05	22:35	10:16	22:35	10:16	-
5.7 Miles	5.70 mi	06:44:39	1:13:09	12:50	50:34	14:27	+4:11
6.43 Miles	6.43 mi	06:57:14	1:25:44	13:20	12:35	17:14	+2:47
10.92 Miles	10.92 mi	07:50:51	2:19:21	12:46	53:37	11:56	-5:18
Garmin Hill Challenge	11.42 mi	08:00:38	2:29:08	13:04	9:47	19:34	+7:38
14.95 Miles	14.95 mi	08:41:07	3:09:37	12:41	40:29	11:28	-8:06
18 Miles	18.00 mi	09:29:34	3:58:04	13:14	48:27	15:53	+4:25
24 Miles	24.00 mi	10:58:44	5:27:14	13:38	1:29:10	14:52	-1:01
Finish	26.22 mi	11:31:42	6:00:12	13:45	32:58	14:52	0:00

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

10:16 /mi

Average Pace

13:45 /mi

Slowest Pace

19:34 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:41

32% of race

Time at Steady Pace

3:41:09

61% of race

Time at Slower Pace

22:22

6% of race

Average Pace: 13:44 /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	05:54:05	22:35	10:16	22:35	10:16	#4641
5.7 Miles	5.70 mi	06:44:39	1:13:09	12:50	50:34	14:27	#4843
6.43 Miles	6.43 mi	06:57:14	1:25:44	13:20	12:35	17:14	#4837
10.92 Miles	10.92 mi	07:50:51	2:19:21	12:46	53:37	11:56	#4758
Garmin Hill Challenge	11.42 mi	08:00:38	2:29:08	13:04	9:47	19:34	#4780
14.95 Miles	14.95 mi	08:41:07	3:09:37	12:41	40:29	11:28	#4698
18 Miles	18.00 mi	09:29:34	3:58:04	13:14	48:27	15:53	#4692
24 Miles	24.00 mi	10:58:44	5:27:14	13:38	1:29:10	14:52	#4669
Finish	26.22 mi	11:31:42	6:00:12	13:45	32:58	14:52	#4656

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M20-29	Seg. Overall	Seg. Males	Seg. M20-29
2.2 Miles	2.20 mi	2.20 mi	4641	3446	446	4641(Top 95%)	3446(Top 97%)	446(Top 98%)
5.7 Miles	5.70 mi	3.50 mi	4843-202	3560-114	452-6	4849(Top 99%)	3565(Top 100%)	451(Top 99%)
6.43 Miles	6.43 mi	0.73 mi	4837+6	3559+1	453-1	4589(Top 94%)	3423(Top 96%)	447(Top 98%)
10.92 Miles	10.92 mi	4.49 mi	4758+79	3520+39	450+3	4583(Top 94%)	3414(Top 96%)	443(Top 97%)
Garmin Hill Challenge	11.42 mi	0.50 mi	4780-22	3530-10	450	4828(Top 99%)	3563(Top 100%)	453(Top 99%)
14.95 Miles	14.95 mi	3.53 mi	4698+82	3481+49	448+2	4420(Top 90%)	3296(Top 92%)	438(Top 96%)
18 Miles	18.00 mi	3.05 mi	4692+6	3475+6	449-1	4584(Top 94%)	3385(Top 95%)	435(Top 95%)
24 Miles	24.00 mi	6.00 mi	4669+23	3449+26	449	4537(Top 93%)	3329(Top 93%)	439(Top 96%)
Finish	26.22 mi	2.22 mi	4656+13	3440+9	450-1	4451(Top 91%)	3261(Top 91%)	430(Top 94%)

430

Passing Analysis

Category:

Athletes Passed

325*

Passed By

340

Net Change

-15

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.2 Miles	-	-	-	-	#4641
2.2 Miles → 5.7 Miles	32*	234	-202	#4641	#4843
5.7 Miles → 6.43 Miles	21	15	+6	#4843	#4837
6.43 Miles → 10.92 Miles	88*	9	+79	#4837	#4758
10.92 Miles → Garmin Hill Challenge	1	23	-22	#4758	#4780
Garmin Hill Challenge → 14.95 Miles	84*	2	+82	#4780	#4698
14.95 Miles → 18 Miles	31*	25	+6	#4698	#4692
18 Miles → 24 Miles	51*	28	+23	#4692	#4669
24 Miles → Finish	17*	4	+13	#4669	#4656
TOTALS	325*	340	-15

* 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 11 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

Harry Liao

⏱️ 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