Warren Chang

Bib: 4037•M•Age: 47

San Francisco, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 4888

Top 37%

Gender (Male)

#0 / 3570

Top 42%

Masters (Masters Men)

#0 / 1128

Top 35%

Division (M45-49)

#0 / 279

Top 40%

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

16:01

Rank: #984

Start → 2.2 Miles

16:01 | 7:17/mi

2.2 Miles

16:01

Rank: #984

Start → 2.2 Miles

16:01 | 7:17/mi

5.7 Miles

48:36

Rank: #1269 (-285)

2.2 Miles → 5.7 Miles

32:35 | 9:19/mi

5.7 Miles

48:36

Rank: #1269 (-285)

2.2 Miles → 5.7 Miles

32:35 | 9:19/mi

6.43 Miles

57:40

Rank: #1306 (-37)

5.7 Miles → 6.43 Miles

9:04 | 12:25/mi

6.43 Miles

57:40

Rank: #1306 (-37)

5.7 Miles → 6.43 Miles

9:04 | 12:25/mi

10.92 Miles

1:36:28

Rank: #1457 (-151)

6.43 Miles → 10.92 Miles

38:48 | 8:38/mi

10.92 Miles

1:36:28

Rank: #1457 (-151)

6.43 Miles → 10.92 Miles

38:48 | 8:38/mi

Garmin Hill Challenge· 11.42 mi

1:42:38

Rank: #1543 (-86)

10.92 Miles → Garmin Hill Challenge

6:10 | 12:20/mi

Garmin Hill Challenge· 11.42 mi

1:42:38

Rank: #1543 (-86)

10.92 Miles → Garmin Hill Challenge

6:10 | 12:20/mi

14.95 Miles

2:11:58

Rank: #1577 (-34)

Garmin Hill Challenge → 14.95 Miles

29:20 | 8:19/mi

14.95 Miles

2:11:58

Rank: #1577 (-34)

Garmin Hill Challenge → 14.95 Miles

29:20 | 8:19/mi

18 Miles

2:45:56

Rank: #1717 (-140)

14.95 Miles → 18 Miles

33:58 | 11:08/mi

18 Miles

2:45:56

Rank: #1717 (-140)

14.95 Miles → 18 Miles

33:58 | 11:08/mi

24 Miles

3:48:35

Rank: #1821 (-104)

18 Miles → 24 Miles

1:02:39 | 10:27/mi

24 Miles

3:48:35

Rank: #1821 (-104)

18 Miles → 24 Miles

1:02:39 | 10:27/mi

Finish· 26.22 mi

4:10:30

Rank: #1790 (+31)

24 Miles → Finish

21:55 | 9:53/mi

Finish· 26.22 mi

4:10:30

Rank: #1790 (+31)

24 Miles → Finish

21:55 | 9:53/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	05:38:27	16:01	7:17	16:01	7:17	-
5.7 Miles	5.70 mi	06:11:02	48:36	8:32	32:35	9:19	+2:02
6.43 Miles	6.43 mi	06:20:06	57:40	8:58	9:04	12:25	+3:06
10.92 Miles	10.92 mi	06:58:54	1:36:28	8:50	38:48	8:38	-3:47
Garmin Hill Challenge	11.42 mi	07:05:04	1:42:38	8:59	6:10	12:20	+3:42
14.95 Miles	14.95 mi	07:34:24	2:11:58	8:50	29:20	8:19	-4:01
18 Miles	18.00 mi	08:08:22	2:45:56	9:13	33:58	11:08	+2:49
24 Miles	24.00 mi	09:11:01	3:48:35	9:31	1:02:39	10:27	-0:41
Finish	26.22 mi	09:32:56	4:10:30	9:34	21:55	9:53	-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

7:17 /mi

Average Pace

9:34 /mi

Slowest Pace

12:25 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:09

34% of race

Time at Steady Pace

1:57:09

47% of race

Time at Slower Pace

49:12

20% of race

Average Pace: 9:33 /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	05:38:27	16:01	7:17	16:01	7:17	#984
5.7 Miles	5.70 mi	06:11:02	48:36	8:32	32:35	9:19	#1269
6.43 Miles	6.43 mi	06:20:06	57:40	8:58	9:04	12:25	#1306
10.92 Miles	10.92 mi	06:58:54	1:36:28	8:50	38:48	8:38	#1457
Garmin Hill Challenge	11.42 mi	07:05:04	1:42:38	8:59	6:10	12:20	#1543
14.95 Miles	14.95 mi	07:34:24	2:11:58	8:50	29:20	8:19	#1577
18 Miles	18.00 mi	08:08:22	2:45:56	9:13	33:58	11:08	#1717
24 Miles	24.00 mi	09:11:01	3:48:35	9:31	1:02:39	10:27	#1821
Finish	26.22 mi	09:32:56	4:10:30	9:34	21:55	9:53	#1790

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	984	876	66	984(Top 20%)	876(Top 25%)	66(Top 24%)
5.7 Miles	5.70 mi	3.50 mi	1269-285	1117-241	81-15	1475(Top 30%)	1283(Top 36%)	94(Top 34%)
6.43 Miles	6.43 mi	0.73 mi	1306-37	1146-29	83-2	1631(Top 33%)	1406(Top 39%)	91(Top 33%)
10.92 Miles	10.92 mi	4.49 mi	1457-151	1262-116	90-7	1764(Top 36%)	1514(Top 42%)	107(Top 38%)
Garmin Hill Challenge	11.42 mi	0.50 mi	1543-86	1332-70	93-3	2579(Top 53%)	2116(Top 59%)	150(Top 54%)
14.95 Miles	14.95 mi	3.53 mi	1577-34	1361-29	95-2	1755(Top 36%)	1506(Top 42%)	102(Top 37%)
18 Miles	18.00 mi	3.05 mi	1717-140	1464-103	99-4	2307(Top 47%)	1889(Top 53%)	133(Top 48%)
24 Miles	24.00 mi	6.00 mi	1821-104	1526-62	112-13	2181(Top 45%)	1724(Top 48%)	133(Top 48%)
Finish	26.22 mi	2.22 mi	1790+31	1498+28	112	1867(Top 38%)	1478(Top 41%)	107(Top 38%)

Category:

Athletes Passed

232*

Passed By

1038

Net Change

-806

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.2 Miles	-	-	-	-	#984
2.2 Miles → 5.7 Miles	16*	301	-285	#984	#1269
5.7 Miles → 6.43 Miles	6	43	-37	#1269	#1306
6.43 Miles → 10.92 Miles	27*	178	-151	#1306	#1457
10.92 Miles → Garmin Hill Challenge	5	91	-86	#1457	#1543
Garmin Hill Challenge → 14.95 Miles	38	72	-34	#1543	#1577
14.95 Miles → 18 Miles	22*	162	-140	#1577	#1717
18 Miles → 24 Miles	69*	173	-104	#1717	#1821
24 Miles → Finish	49*	18	+31	#1821	#1790
TOTALS	232*	1038	-806

* 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

Warren Chang

⏱️ 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