Derek Li

Bib: 1746•M•Age: 31

Cupertino, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Top 26%

Gender (Male)

#0 / 5052

Top 30%

Division (M30-34)

#0 / 1040

Top 30%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

18:20

Rank: #2672

Start → 2M

18:20 | 9:10/mi

18:20

Rank: #2672

Start → 2M

18:20 | 9:10/mi

36:34

Rank: #2552 (+120)

2M → 4M

18:14 | 9:07/mi

36:34

Rank: #2552 (+120)

2M → 4M

18:14 | 9:07/mi

54:23

Rank: #2336 (+216)

4M → 6M

17:49 | 8:54/mi

54:23

Rank: #2336 (+216)

4M → 6M

17:49 | 8:54/mi

1:11:37

Rank: #2143 (+193)

6M → 8M

17:14 | 8:37/mi

1:11:37

Rank: #2143 (+193)

6M → 8M

17:14 | 8:37/mi

9.6M

1:25:56

Rank: #2002 (+141)

8M → 9.6M

14:19 | 8:57/mi

9.6M

1:25:56

Rank: #2002 (+141)

8M → 9.6M

14:19 | 8:57/mi

10M

1:28:19

Rank: #1990 (+12)

9.6M → 10M

2:23 | 5:58/mi

10M

1:28:19

Rank: #1990 (+12)

9.6M → 10M

2:23 | 5:58/mi

10.5M

1:34:11

Rank: #1976 (+14)

10M → 10.5M

5:52 | 11:44/mi

10.5M

1:34:11

Rank: #1976 (+14)

10M → 10.5M

5:52 | 11:44/mi

12M

1:46:52

Rank: #1959 (+17)

10.5M → 12M

12:41 | 8:27/mi

12M

1:46:52

Rank: #1959 (+17)

10.5M → 12M

12:41 | 8:27/mi

14M

2:06:31

Rank: #2015 (-56)

12M → 14M

19:39 | 9:49/mi

14M

2:06:31

Rank: #2015 (-56)

12M → 14M

19:39 | 9:49/mi

16M

2:24:28

Rank: #2212 (-197)

14M → 16M

17:57 | 8:59/mi

16M

2:24:28

Rank: #2212 (-197)

14M → 16M

17:57 | 8:59/mi

18M

2:42:25

Rank: #2000 (+212)

16M → 18M

17:57 | 8:59/mi

18M

2:42:25

Rank: #2000 (+212)

16M → 18M

17:57 | 8:59/mi

20M

3:01:34

Rank: #1984 (+16)

18M → 20M

19:09 | 9:34/mi

20M

3:01:34

Rank: #1984 (+16)

18M → 20M

19:09 | 9:34/mi

22M

3:18:28

Rank: #1897 (+87)

20M → 22M

16:54 | 8:27/mi

22M

3:18:28

Rank: #1897 (+87)

20M → 22M

16:54 | 8:27/mi

24M

3:38:22

Rank: #1841 (+56)

22M → 24M

19:54 | 9:57/mi

24M

3:38:22

Rank: #1841 (+56)

22M → 24M

19:54 | 9:57/mi

Finish· 26.22 mi

3:59:40

Rank: #1829 (+12)

24M → Finish

21:18 | 9:36/mi

Finish· 26.22 mi

3:59:40

Rank: #1829 (+12)

24M → Finish

21:18 | 9:36/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:06:31

Pace9:02 /mi

2nd Half✓ Faster

Distance12.22 mi

Time1:53:09

Pace9:16 /mi

📊Negative Split: 10.6% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:37:24	18:20	9:10	18:20	9:10	-
4M	4.00 mi	05:55:38	36:34	9:09	18:14	9:07	-0:03
6M	6.00 mi	06:13:27	54:23	9:04	17:49	8:54	-0:13
8M	8.00 mi	06:30:41	1:11:37	8:57	17:14	8:37	-0:17
9.6M	9.60 mi	06:45:00	1:25:56	8:57	14:19	8:57	+0:20
10M	10.00 mi	06:47:23	1:28:19	8:50	2:23	5:58	-2:59
10.5M	10.50 mi	06:53:15	1:34:11	8:58	5:52	11:44	+5:46
12M	12.00 mi	07:05:56	1:46:52	8:54	12:41	8:27	-3:17
14M	14.00 mi	07:25:35	2:06:31	9:02	19:39	9:49	+1:22
16M	16.00 mi	07:43:32	2:24:28	9:02	17:57	8:59	-0:50
18M	18.00 mi	08:01:29	2:42:25	9:01	17:57	8:59	0:00
20M	20.00 mi	08:20:38	3:01:34	9:05	19:09	9:34	+0:35
22M	22.00 mi	08:37:32	3:18:28	9:01	16:54	8:27	-1:07
24M	24.00 mi	08:57:26	3:38:22	9:06	19:54	9:57	+1:30
Finish	26.22 mi	09:18:44	3:59:40	9:09	21:18	9:36	-0:21

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

5:58 /mi

Average Pace

9:09 /mi

Slowest Pace

11:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23

1% of race

Time at Steady Pace

2:31:25

63% of race

Time at Slower Pace

1:25:52

36% of race

Average Pace: 9:08 /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	05:37:24	18:20	9:10	18:20	9:10	#2672
4M	4.00 mi	05:55:38	36:34	9:09	18:14	9:07	#2552
6M	6.00 mi	06:13:27	54:23	9:04	17:49	8:54	#2336
8M	8.00 mi	06:30:41	1:11:37	8:57	17:14	8:37	#2143
9.6M	9.60 mi	06:45:00	1:25:56	8:57	14:19	8:57	#2002
10M	10.00 mi	06:47:23	1:28:19	8:50	2:23	5:58	#1990
10.5M	10.50 mi	06:53:15	1:34:11	8:58	5:52	11:44	#1976
12M	12.00 mi	07:05:56	1:46:52	8:54	12:41	8:27	#1959
14M	14.00 mi	07:25:35	2:06:31	9:02	19:39	9:49	#2015
16M	16.00 mi	07:43:32	2:24:28	9:02	17:57	8:59	#2212
18M	18.00 mi	08:01:29	2:42:25	9:01	17:57	8:59	#2000
20M	20.00 mi	08:20:38	3:01:34	9:05	19:09	9:34	#1984
22M	22.00 mi	08:37:32	3:18:28	9:01	16:54	8:27	#1897
24M	24.00 mi	08:57:26	3:38:22	9:06	19:54	9:57	#1841
Finish	26.22 mi	09:18:44	3:59:40	9:09	21:18	9:36	#1829

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 24%

Garmin Challenge

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

8:15

Segment Time

9:10/mi

Pace

0.90 mi

Distance

Overall

1742

Men

1498

Division

321

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
2M	2.00 mi	2.00 mi	2672	2209	457	2014(Top 28%)	1692(Top 33%)	346(Top 33%)
4M	4.00 mi	2.00 mi	2552+120	2125+84	446+11	2463(Top 34%)	2053(Top 41%)	430(Top 41%)
6M	6.00 mi	2.00 mi	2336+216	1967+158	417+29	2027(Top 28%)	1736(Top 34%)	362(Top 35%)
8M	8.00 mi	2.00 mi	2143+193	1818+149	382+35	1751(Top 24%)	1501(Top 30%)	329(Top 32%)
9.6M	9.60 mi	1.60 mi	2002+141	1707+111	359+23	1548(Top 22%)	1349(Top 27%)	288(Top 28%)
10M	10.00 mi	0.40 mi	1990+12	1697+10	358+1	1602(Top 22%)	1373(Top 27%)	300(Top 29%)
10.5M	10.50 mi	0.50 mi	1976+14	1685+12	352+6	1951(Top 27%)	1665(Top 33%)	345(Top 33%)
12M	12.00 mi	1.50 mi	1959+17	1668+17	353-1	2014(Top 28%)	1692(Top 33%)	346(Top 33%)
14M	14.00 mi	2.00 mi	2015-56	1709-41	361-8	2457(Top 34%)	2042(Top 40%)	427(Top 41%)
16M	16.00 mi	2.00 mi	2212-197	1849-140	386-25	3448(Top 48%)	2673(Top 53%)	548(Top 53%)
18M	18.00 mi	2.00 mi	2000+212	1688+161	352+34	1187(Top 17%)	1009(Top 20%)	219(Top 21%)
20M	20.00 mi	2.00 mi	1984+16	1667+21	344+8	2139(Top 30%)	1734(Top 34%)	356(Top 34%)
22M	22.00 mi	2.00 mi	1897+87	1590+77	330+14	1356(Top 19%)	1120(Top 22%)	226(Top 22%)
24M	24.00 mi	2.00 mi	1841+56	1529+61	314+16	1723(Top 24%)	1366(Top 27%)	284(Top 27%)
Finish	26.22 mi	2.22 mi	1829+12	1515+14	317-3	1799(Top 25%)	1416(Top 28%)	287(Top 28%)

287

Passing Analysis

Category:

Athletes Passed

1461*

Passed By

618

Net Change

+843

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#2672
2M → 4M	181*	61	+120	#2672	#2552
4M → 6M	228	12	+216	#2552	#2336
6M → 8M	197*	4	+193	#2336	#2143
8M → 9.6M	148	7	+141	#2143	#2002
9.6M → 10M	17	5	+12	#2002	#1990
10M → 10.5M	35	21	+14	#1990	#1976
10.5M → 12M	54	37	+17	#1976	#1959
12M → 14M	28*	84	-56	#1959	#2015
14M → 16M	39*	236	-197	#2015	#2212
16M → 18M	228	16	+212	#2212	#2000
18M → 20M	66*	50	+16	#2000	#1984
20M → 22M	105*	18	+87	#1984	#1897
22M → 24M	84*	28	+56	#1897	#1841
24M → Finish	51*	39	+12	#1841	#1829
TOTALS	1461*	618	+843

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

📊

Passing Visuals

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 7 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

Derek Li

⏱️ 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

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

⚖️ Age Grade

Export Track Data

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Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data