Jason Ma

Bib: 2342•M•Age: 26

South San Francisco, CA

0:00

0:00

/ mi

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Overall

#0 / 4888

Gender (Male)

#0 / 3570

Division (M25-29)

#0 / 732

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

19:38

Rank: #3403

Start → 2.2 Miles

19:38 | 8:55/mi

2.2 Miles

19:38

Rank: #3403

Start → 2.2 Miles

19:38 | 8:55/mi

5.7 Miles

57:50

Rank: #3288 (+115)

2.2 Miles → 5.7 Miles

38:12 | 10:55/mi

5.7 Miles

57:50

Rank: #3288 (+115)

2.2 Miles → 5.7 Miles

38:12 | 10:55/mi

6.43 Miles

1:07:36

Rank: #3135 (+153)

5.7 Miles → 6.43 Miles

9:46 | 13:23/mi

6.43 Miles

1:07:36

Rank: #3135 (+153)

5.7 Miles → 6.43 Miles

9:46 | 13:23/mi

10.92 Miles

1:50:01

Rank: #2921 (+214)

6.43 Miles → 10.92 Miles

42:25 | 9:27/mi

10.92 Miles

1:50:01

Rank: #2921 (+214)

6.43 Miles → 10.92 Miles

42:25 | 9:27/mi

Garmin Hill Challenge· 11.42 mi

1:55:49

Rank: #2855 (+66)

10.92 Miles → Garmin Hill Challenge

5:48 | 11:36/mi

Garmin Hill Challenge· 11.42 mi

1:55:49

Rank: #2855 (+66)

10.92 Miles → Garmin Hill Challenge

5:48 | 11:36/mi

14.95 Miles

2:28:43

Rank: #2878 (-23)

Garmin Hill Challenge → 14.95 Miles

32:54 | 9:19/mi

14.95 Miles

2:28:43

Rank: #2878 (-23)

Garmin Hill Challenge → 14.95 Miles

32:54 | 9:19/mi

18 Miles

3:04:51

Rank: #2839 (+39)

14.95 Miles → 18 Miles

36:08 | 11:51/mi

18 Miles

3:04:51

Rank: #2839 (+39)

14.95 Miles → 18 Miles

36:08 | 11:51/mi

24 Miles

4:14:23

Rank: #2886 (-47)

18 Miles → 24 Miles

1:09:32 | 11:35/mi

24 Miles

4:14:23

Rank: #2886 (-47)

18 Miles → 24 Miles

1:09:32 | 11:35/mi

Finish· 26.22 mi

4:38:31

Rank: #2858 (+28)

24 Miles → Finish

24:08 | 10:53/mi

Finish· 26.22 mi

4:38:31

Rank: #2858 (+28)

24 Miles → Finish

24:08 | 10:53/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	05:49:13	19:38	8:55	19:38	8:55	-
5.7 Miles	5.70 mi	06:27:25	57:50	10:09	38:12	10:55	+2:00
6.43 Miles	6.43 mi	06:37:11	1:07:36	10:31	9:46	13:23	+2:28
10.92 Miles	10.92 mi	07:19:36	1:50:01	10:04	42:25	9:27	-3:56
Garmin Hill Challenge	11.42 mi	07:25:24	1:55:49	10:08	5:48	11:36	+2:09
14.95 Miles	14.95 mi	07:58:18	2:28:43	9:57	32:54	9:19	-2:17
18 Miles	18.00 mi	08:34:26	3:04:51	10:16	36:08	11:51	+2:32
24 Miles	24.00 mi	09:43:58	4:14:23	10:36	1:09:32	11:35	-0:16
Finish	26.22 mi	10:08:06	4:38:31	10:38	24:08	10:53	-0:42

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

8:55 /mi

Average Pace

10:38 /mi

Slowest Pace

13:23 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:57

34% of race

Time at Steady Pace

2:11:52

47% of race

Time at Slower Pace

51:42

19% of race

Average Pace: 10:37 /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	05:49:13	19:38	8:55	19:38	8:55	#3403
5.7 Miles	5.70 mi	06:27:25	57:50	10:09	38:12	10:55	#3288
6.43 Miles	6.43 mi	06:37:11	1:07:36	10:31	9:46	13:23	#3135
10.92 Miles	10.92 mi	07:19:36	1:50:01	10:04	42:25	9:27	#2921
Garmin Hill Challenge	11.42 mi	07:25:24	1:55:49	10:08	5:48	11:36	#2855
14.95 Miles	14.95 mi	07:58:18	2:28:43	9:57	32:54	9:19	#2878
18 Miles	18.00 mi	08:34:26	3:04:51	10:16	36:08	11:51	#2839
24 Miles	24.00 mi	09:43:58	4:14:23	10:36	1:09:32	11:35	#2886
Finish	26.22 mi	10:08:06	4:38:31	10:38	24:08	10:53	#2858

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
2.2 Miles	2.20 mi	2.20 mi	3403	2675	559	3403(Top 70%)	2675(Top 75%)	559(Top 76%)
5.7 Miles	5.70 mi	3.50 mi	3288+115	2596+79	548+11	3256(Top 67%)	2572(Top 72%)	550(Top 75%)
6.43 Miles	6.43 mi	0.73 mi	3135+153	2488+108	535+13	2484(Top 51%)	2055(Top 58%)	461(Top 63%)
10.92 Miles	10.92 mi	4.49 mi	2921+214	2349+139	520+15	2705(Top 55%)	2213(Top 62%)	504(Top 69%)
Garmin Hill Challenge	11.42 mi	0.50 mi	2855+66	2306+43	516+4	2047(Top 42%)	1727(Top 48%)	408(Top 56%)
14.95 Miles	14.95 mi	3.53 mi	2878-23	2322-16	519-3	2906(Top 59%)	2314(Top 65%)	518(Top 71%)
18 Miles	18.00 mi	3.05 mi	2839+39	2287+35	516+3	2807(Top 57%)	2230(Top 62%)	492(Top 67%)
24 Miles	24.00 mi	6.00 mi	2886-47	2285+2	505+11	3019(Top 62%)	2302(Top 64%)	500(Top 68%)
Finish	26.22 mi	2.22 mi	2858+28	2257+28	502+3	2678(Top 55%)	2042(Top 57%)	453(Top 62%)

453

Passing Analysis

Category:

Athletes Passed

991*

Passed By

446

Net Change

+545

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.2 Miles	-	-	-	-	#3403
2.2 Miles → 5.7 Miles	220*	105	+115	#3403	#3288
5.7 Miles → 6.43 Miles	159	6	+153	#3288	#3135
6.43 Miles → 10.92 Miles	234*	20	+214	#3135	#2921
10.92 Miles → Garmin Hill Challenge	69	3	+66	#2921	#2855
Garmin Hill Challenge → 14.95 Miles	46	69	-23	#2855	#2878
14.95 Miles → 18 Miles	99*	60	+39	#2878	#2839
18 Miles → 24 Miles	112*	159	-47	#2839	#2886
24 Miles → Finish	52*	24	+28	#2886	#2858
TOTALS	991*	446	+545

* 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 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

Jason Ma

⏱️ 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

📈Position Graph

🎨Heatmap Timeline

🔄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