Dennis Liu

Bib: 2518•M•Age: 49

Irvine, CA

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 4888

Top 29%

Gender (Male)

#0 / 3570

Top 35%

Masters (Masters Men)

#0 / 1128

Top 28%

Division (M45-49)

#0 / 279

Top 30%

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

16:52

Rank: #1490

Start → 2.2 Miles

16:52 | 7:40/mi

2.2 Miles

16:52

Rank: #1490

Start → 2.2 Miles

16:52 | 7:40/mi

5.7 Miles

49:40

Rank: #1519 (-29)

2.2 Miles → 5.7 Miles

32:48 | 9:22/mi

5.7 Miles

49:40

Rank: #1519 (-29)

2.2 Miles → 5.7 Miles

32:48 | 9:22/mi

6.43 Miles

58:53

Rank: #1565 (-46)

5.7 Miles → 6.43 Miles

9:13 | 12:37/mi

6.43 Miles

58:53

Rank: #1565 (-46)

5.7 Miles → 6.43 Miles

9:13 | 12:37/mi

10.92 Miles

1:38:05

Rank: #1677 (-112)

6.43 Miles → 10.92 Miles

39:12 | 8:44/mi

10.92 Miles

1:38:05

Rank: #1677 (-112)

6.43 Miles → 10.92 Miles

39:12 | 8:44/mi

Garmin Hill Challenge· 11.42 mi

1:44:00

Rank: #1705 (-28)

10.92 Miles → Garmin Hill Challenge

5:55 | 11:50/mi

Garmin Hill Challenge· 11.42 mi

1:44:00

Rank: #1705 (-28)

10.92 Miles → Garmin Hill Challenge

5:55 | 11:50/mi

14.95 Miles

2:12:48

Rank: #1650 (+55)

Garmin Hill Challenge → 14.95 Miles

28:48 | 8:10/mi

14.95 Miles

2:12:48

Rank: #1650 (+55)

Garmin Hill Challenge → 14.95 Miles

28:48 | 8:10/mi

18 Miles

2:44:14

Rank: #1615 (+35)

14.95 Miles → 18 Miles

31:26 | 10:18/mi

18 Miles

2:44:14

Rank: #1615 (+35)

14.95 Miles → 18 Miles

31:26 | 10:18/mi

24 Miles

3:38:57

Rank: #1434 (+181)

18 Miles → 24 Miles

54:43 | 9:07/mi

24 Miles

3:38:57

Rank: #1434 (+181)

18 Miles → 24 Miles

54:43 | 9:07/mi

Finish· 26.22 mi

4:00:19

Rank: #1442 (-8)

24 Miles → Finish

21:22 | 9:38/mi

Finish· 26.22 mi

4:00:19

Rank: #1442 (-8)

24 Miles → Finish

21:22 | 9:38/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	05:34:12	16:52	7:40	16:52	7:40	-
5.7 Miles	5.70 mi	06:07:00	49:40	8:43	32:48	9:22	+1:42
6.43 Miles	6.43 mi	06:16:13	58:53	9:09	9:13	12:37	+3:15
10.92 Miles	10.92 mi	06:55:25	1:38:05	8:59	39:12	8:44	-3:53
Garmin Hill Challenge	11.42 mi	07:01:20	1:44:00	9:06	5:55	11:50	+3:06
14.95 Miles	14.95 mi	07:30:08	2:12:48	8:53	28:48	8:10	-3:40
18 Miles	18.00 mi	08:01:34	2:44:14	9:07	31:26	10:18	+2:08
24 Miles	24.00 mi	08:56:17	3:38:57	9:07	54:43	9:07	-1:11
Finish	26.22 mi	09:17:39	4:00:19	9:10	21:22	9:38	+0:31

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

7:40 /mi

Average Pace

9:10 /mi

Slowest Pace

12:37 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:40

19% of race

Time at Steady Pace

2:28:05

62% of race

Time at Slower Pace

46:34

19% of race

Average Pace: 9:10 /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	05:34:12	16:52	7:40	16:52	7:40	#1490
5.7 Miles	5.70 mi	06:07:00	49:40	8:43	32:48	9:22	#1519
6.43 Miles	6.43 mi	06:16:13	58:53	9:09	9:13	12:37	#1565
10.92 Miles	10.92 mi	06:55:25	1:38:05	8:59	39:12	8:44	#1677
Garmin Hill Challenge	11.42 mi	07:01:20	1:44:00	9:06	5:55	11:50	#1705
14.95 Miles	14.95 mi	07:30:08	2:12:48	8:53	28:48	8:10	#1650
18 Miles	18.00 mi	08:01:34	2:44:14	9:07	31:26	10:18	#1615
24 Miles	24.00 mi	08:56:17	3:38:57	9:07	54:43	9:07	#1434
Finish	26.22 mi	09:17:39	4:00:19	9:10	21:22	9:38	#1442

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
2.2 Miles	2.20 mi	2.20 mi	1490	1282	95	1490(Top 30%)	1282(Top 36%)	95(Top 34%)
5.7 Miles	5.70 mi	3.50 mi	1519-29	1311-29	102-7	1563(Top 32%)	1350(Top 38%)	100(Top 36%)
6.43 Miles	6.43 mi	0.73 mi	1565-46	1350-39	104-2	1827(Top 37%)	1557(Top 44%)	103(Top 37%)
10.92 Miles	10.92 mi	4.49 mi	1677-112	1438-88	106-2	1878(Top 38%)	1601(Top 45%)	115(Top 41%)
Garmin Hill Challenge	11.42 mi	0.50 mi	1705-28	1461-23	104+2	2228(Top 46%)	1861(Top 52%)	123(Top 44%)
14.95 Miles	14.95 mi	3.53 mi	1650+55	1415+46	102+2	1550(Top 32%)	1341(Top 38%)	92(Top 33%)
18 Miles	18.00 mi	3.05 mi	1615+35	1389+26	93+9	1653(Top 34%)	1402(Top 39%)	94(Top 34%)
24 Miles	24.00 mi	6.00 mi	1434+181	1229+160	84+9	1191(Top 24%)	1011(Top 28%)	68(Top 24%)
Finish	26.22 mi	2.22 mi	1442-8	1236-7	84	1666(Top 34%)	1341(Top 38%)	100(Top 36%)

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 32%

×16stories

+234ft-225ft

Overall

1550

Males

1341

M45-49

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 34%

×12stories

+165ft-60ft

Overall

1653

Males

1402

M45-49

18 Miles→24 Miles

18.0 - 24.0 mi

Top 24%

×21stories

+142ft-377ft

Overall

1191

Males

1011

M45-49

24 Miles→Finish

24.0 - 26.2 mi

Top 34%

~flat

+2ft-2ft

Overall

1666

Males

1341

M45-49

100

Passing Analysis

Category:

Athletes Passed

548*

Passed By

500

Net Change

+48

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.2 Miles	-	-	-	-	#1490
2.2 Miles → 5.7 Miles	86*	115	-29	#1490	#1519
5.7 Miles → 6.43 Miles	10	56	-46	#1519	#1565
6.43 Miles → 10.92 Miles	40*	152	-112	#1565	#1677
10.92 Miles → Garmin Hill Challenge	18	46	-28	#1677	#1705
Garmin Hill Challenge → 14.95 Miles	82	27	+55	#1705	#1650
14.95 Miles → 18 Miles	80*	45	+35	#1650	#1615
18 Miles → 24 Miles	205*	24	+181	#1615	#1434
24 Miles → Finish	27*	35	-8	#1434	#1442
TOTALS	548*	500	+48

* 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 13 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

Dennis Liu

⏱️ 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