Liu Liu

Bib: 5660•M•Age: 39

SF, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Top 32%

Gender (Male)

#0 / 5052

Top 37%

Division (M35-39)

#0 / 717

Top 37%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

16:52

Rank: #1327

Start → 2M

16:52 | 8:26/mi

16:52

Rank: #1327

Start → 2M

16:52 | 8:26/mi

34:04

Rank: #1383 (-56)

2M → 4M

17:12 | 8:36/mi

34:04

Rank: #1383 (-56)

2M → 4M

17:12 | 8:36/mi

51:25

Rank: #1428 (-45)

4M → 6M

17:21 | 8:40/mi

51:25

Rank: #1428 (-45)

4M → 6M

17:21 | 8:40/mi

1:09:25

Rank: #1635 (-207)

6M → 8M

18:00 | 9:00/mi

1:09:25

Rank: #1635 (-207)

6M → 8M

18:00 | 9:00/mi

9.6M

1:24:31

Rank: #1753 (-118)

8M → 9.6M

15:06 | 9:26/mi

9.6M

1:24:31

Rank: #1753 (-118)

8M → 9.6M

15:06 | 9:26/mi

10M

1:26:59

Rank: #1764 (-11)

9.6M → 10M

2:28 | 6:10/mi

10M

1:26:59

Rank: #1764 (-11)

9.6M → 10M

2:28 | 6:10/mi

10.5M

1:32:55

Rank: #1766 (-2)

10M → 10.5M

5:56 | 11:52/mi

10.5M

1:32:55

Rank: #1766 (-2)

10M → 10.5M

5:56 | 11:52/mi

12M

1:47:18

Rank: #2018 (-252)

10.5M → 12M

14:23 | 9:35/mi

12M

1:47:18

Rank: #2018 (-252)

10.5M → 12M

14:23 | 9:35/mi

14M

2:07:35

Rank: #2163 (-145)

12M → 14M

20:17 | 10:08/mi

14M

2:07:35

Rank: #2163 (-145)

12M → 14M

20:17 | 10:08/mi

16M

2:26:44

Rank: #2457 (-294)

14M → 16M

19:09 | 9:35/mi

16M

2:26:44

Rank: #2457 (-294)

14M → 16M

19:09 | 9:35/mi

18M

2:45:53

Rank: #2345 (+112)

16M → 18M

19:09 | 9:35/mi

18M

2:45:53

Rank: #2345 (+112)

16M → 18M

19:09 | 9:35/mi

20M

3:06:13

Rank: #2384 (-39)

18M → 20M

20:20 | 10:10/mi

20M

3:06:13

Rank: #2384 (-39)

18M → 20M

20:20 | 10:10/mi

22M

3:25:42

Rank: #2377 (+7)

20M → 22M

19:29 | 9:44/mi

22M

3:25:42

Rank: #2377 (+7)

20M → 22M

19:29 | 9:44/mi

24M

3:46:54

Rank: #2338 (+39)

22M → 24M

21:12 | 10:36/mi

24M

3:46:54

Rank: #2338 (+39)

22M → 24M

21:12 | 10:36/mi

Finish· 26.22 mi

4:09:21

Rank: #2284 (+54)

24M → Finish

22:27 | 10:07/mi

Finish· 26.22 mi

4:09:21

Rank: #2284 (+54)

24M → Finish

22:27 | 10:07/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:07:35

Pace9:07 /mi

2nd Half✓ Faster

Distance12.22 mi

Time2:01:46

Pace9:58 /mi

📊Negative Split: 4.6% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:45:13	16:52	8:26	16:52	8:26	-
4M	4.00 mi	06:02:25	34:04	8:31	17:12	8:36	+0:10
6M	6.00 mi	06:19:46	51:25	8:34	17:21	8:40	+0:04
8M	8.00 mi	06:37:46	1:09:25	8:41	18:00	9:00	+0:20
9.6M	9.60 mi	06:52:52	1:24:31	8:48	15:06	9:26	+0:26
10M	10.00 mi	06:55:20	1:26:59	8:42	2:28	6:10	-3:16
10.5M	10.50 mi	07:01:16	1:32:55	8:51	5:56	11:52	+5:42
12M	12.00 mi	07:15:39	1:47:18	8:57	14:23	9:35	-2:17
14M	14.00 mi	07:35:56	2:07:35	9:07	20:17	10:08	+0:33
16M	16.00 mi	07:55:05	2:26:44	9:10	19:09	9:35	-0:33
18M	18.00 mi	08:14:14	2:45:53	9:13	19:09	9:35	0:00
20M	20.00 mi	08:34:34	3:06:13	9:19	20:20	10:10	+0:35
22M	22.00 mi	08:54:03	3:25:42	9:21	19:29	9:44	-0:26
24M	24.00 mi	09:15:15	3:46:54	9:27	21:12	10:36	+0:52
Finish	26.22 mi	09:37:42	4:09:21	9:31	22:27	10:07	-0:29

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

6:10 /mi

Average Pace

9:31 /mi

Slowest Pace

11:52 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

53:53

22% of race

Time at Steady Pace

2:48:20

68% of race

Time at Slower Pace

27:08

11% of race

Average Pace: 9:31 /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
2M	2.00 mi	05:45:13	16:52	8:26	16:52	8:26	#1327
4M	4.00 mi	06:02:25	34:04	8:31	17:12	8:36	#1383
6M	6.00 mi	06:19:46	51:25	8:34	17:21	8:40	#1428
8M	8.00 mi	06:37:46	1:09:25	8:41	18:00	9:00	#1635
9.6M	9.60 mi	06:52:52	1:24:31	8:48	15:06	9:26	#1753
10M	10.00 mi	06:55:20	1:26:59	8:42	2:28	6:10	#1764
10.5M	10.50 mi	07:01:16	1:32:55	8:51	5:56	11:52	#1766
12M	12.00 mi	07:15:39	1:47:18	8:57	14:23	9:35	#2018
14M	14.00 mi	07:35:56	2:07:35	9:07	20:17	10:08	#2163
16M	16.00 mi	07:55:05	2:26:44	9:10	19:09	9:35	#2457
18M	18.00 mi	08:14:14	2:45:53	9:13	19:09	9:35	#2345
20M	20.00 mi	08:34:34	3:06:13	9:19	20:20	10:10	#2384
22M	22.00 mi	08:54:03	3:25:42	9:21	19:29	9:44	#2377
24M	24.00 mi	09:15:15	3:46:54	9:27	21:12	10:36	#2338
Finish	26.22 mi	09:37:42	4:09:21	9:31	22:27	10:07	#2284

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 28%

Garmin Challenge

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

8:24

Segment Time

9:20/mi

Pace

0.90 mi

Distance

Overall

1998

Men

1705

Division

237

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
2M	2.00 mi	2.00 mi	1327	1158	161	3612(Top 50%)	2872(Top 57%)	396(Top 55%)
4M	4.00 mi	2.00 mi	1383-56	1201-43	167-6	1496(Top 21%)	1298(Top 26%)	187(Top 26%)
6M	6.00 mi	2.00 mi	1428-45	1242-41	179-12	1614(Top 23%)	1385(Top 27%)	197(Top 27%)
8M	8.00 mi	2.00 mi	1635-207	1416-174	198-19	2520(Top 35%)	2106(Top 42%)	278(Top 39%)
9.6M	9.60 mi	1.60 mi	1753-118	1503-87	210-12	2373(Top 33%)	2003(Top 40%)	266(Top 37%)
10M	10.00 mi	0.40 mi	1764-11	1513-10	210	2090(Top 29%)	1780(Top 35%)	240(Top 33%)
10.5M	10.50 mi	0.50 mi	1766-2	1519-6	210	2110(Top 29%)	1782(Top 35%)	241(Top 34%)
12M	12.00 mi	1.50 mi	2018-252	1716-197	229-19	3612(Top 50%)	2872(Top 57%)	396(Top 55%)
14M	14.00 mi	2.00 mi	2163-145	1825-109	242-13	2854(Top 40%)	2345(Top 46%)	313(Top 44%)
16M	16.00 mi	2.00 mi	2457-294	2042-217	272-30	4216(Top 59%)	3204(Top 63%)	451(Top 63%)
18M	18.00 mi	2.00 mi	2345+112	1957+85	259+13	1791(Top 25%)	1482(Top 29%)	198(Top 28%)
20M	20.00 mi	2.00 mi	2384-39	1974-17	262-3	2755(Top 38%)	2171(Top 43%)	305(Top 43%)
22M	22.00 mi	2.00 mi	2377+7	1955+19	265-3	2861(Top 40%)	2205(Top 44%)	311(Top 43%)
24M	24.00 mi	2.00 mi	2338+39	1912+43	260+5	2413(Top 34%)	1839(Top 36%)	259(Top 36%)
Finish	26.22 mi	2.22 mi	2284+54	1861+51	262-2	2419(Top 34%)	1834(Top 36%)	254(Top 35%)

254

Passing Analysis

Category:

Athletes Passed

609*

Passed By

1566

Net Change

-957

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#1327
2M → 4M	47	103	-56	#1327	#1383
4M → 6M	35	80	-45	#1383	#1428
6M → 8M	8*	215	-207	#1428	#1635
8M → 9.6M	18	136	-118	#1635	#1753
9.6M → 10M	8	19	-11	#1753	#1764
10M → 10.5M	19	21	-2	#1764	#1766
10.5M → 12M	7	259	-252	#1766	#2018
12M → 14M	19*	164	-145	#2018	#2163
14M → 16M	26*	320	-294	#2163	#2457
16M → 18M	155	43	+112	#2457	#2345
18M → 20M	44*	83	-39	#2345	#2384
20M → 22M	63*	56	+7	#2384	#2377
22M → 24M	79*	40	+39	#2377	#2338
24M → Finish	81*	27	+54	#2338	#2284
TOTALS	609*	1566	-957

* 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 9 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

Liu Liu

⏱️ Race Timeline

The Course

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

Half Splits

Checkpoint Splits

Checkpoints & Pacing

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Garmin Challenge

Checkpoint and Segment Rankings

Segment Performance Analysis

10.5M→12M

2M→4M

4M→6M

6M→8M

8M→9.6M

9.6M→10M

10M→10.5M

10.5M→12M

12M→14M

14M→16M

16M→18M

18M→20M

20M→22M

22M→24M

24M→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