Mercedes Chien

Bib: 834•F•Age: 29

San Mateo, CA

0:00

0:00

/ mi

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Overall

#0 / 6545

Top 35%

Gender (Female)

#0 / 1878

Top 20%

Division (F25-29)

#0 / 504

Top 20%

Race Day Weather

56°/46°F

overcast clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

1.81 Miles

16:32

Rank: #2701

Start → 1.81 Miles

16:32 | 9:08/mi

1.81 Miles

16:32

Rank: #2701

Start → 1.81 Miles

16:32 | 9:08/mi

5.55 Miles

52:08

Rank: #3033 (-332)

1.81 Miles → 5.55 Miles

35:36 | 9:31/mi

5.55 Miles

52:08

Rank: #3033 (-332)

1.81 Miles → 5.55 Miles

35:36 | 9:31/mi

6.52 Miles

1:01:58

Rank: #3067 (-34)

5.55 Miles → 6.52 Miles

9:50 | 10:08/mi

6.52 Miles

1:01:58

Rank: #3067 (-34)

5.55 Miles → 6.52 Miles

9:50 | 10:08/mi

10.87 Miles

1:43:52

Rank: #3067

6.52 Miles → 10.87 Miles

41:54 | 9:38/mi

10.87 Miles

1:43:52

Rank: #3067

6.52 Miles → 10.87 Miles

41:54 | 9:38/mi

Garmin Hill Challenge· 11.38 mi

1:49:57

Rank: #3052 (+15)

10.87 Miles → Garmin Hill Challenge

6:05 | 11:56/mi

Garmin Hill Challenge· 11.38 mi

1:49:57

Rank: #3052 (+15)

10.87 Miles → Garmin Hill Challenge

6:05 | 11:56/mi

14.95 Miles

2:19:52

Rank: #2910 (+142)

Garmin Hill Challenge → 14.95 Miles

29:55 | 8:23/mi

14.95 Miles

2:19:52

Rank: #2910 (+142)

Garmin Hill Challenge → 14.95 Miles

29:55 | 8:23/mi

18 Miles

2:51:43

Rank: #2716 (+194)

14.95 Miles → 18 Miles

31:51 | 10:27/mi

18 Miles

2:51:43

Rank: #2716 (+194)

14.95 Miles → 18 Miles

31:51 | 10:27/mi

25 Miles

3:58:10

Rank: #2336 (+380)

18 Miles → 25 Miles

1:06:27 | 9:30/mi

25 Miles

3:58:10

Rank: #2336 (+380)

18 Miles → 25 Miles

1:06:27 | 9:30/mi

Finish· 26.22 mi

4:09:41

Rank: #2295 (+41)

25 Miles → Finish

11:31 | 9:27/mi

Finish· 26.22 mi

4:09:41

Rank: #2295 (+41)

25 Miles → Finish

11:31 | 9:27/mi

Course Map & Elevation

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Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81 Miles	1.81 mi	05:54:39	16:32	9:08	16:32	9:08	-
5.55 Miles	5.55 mi	06:30:15	52:08	9:24	35:36	9:31	+0:23
6.52 Miles	6.52 mi	06:40:05	1:01:58	9:30	9:50	10:08	+0:37
10.87 Miles	10.87 mi	07:21:59	1:43:52	9:33	41:54	9:38	-0:30
Garmin Hill Challenge	11.38 mi	07:28:04	1:49:57	9:40	6:05	11:56	+2:18
14.95 Miles	14.95 mi	07:57:59	2:19:52	9:21	29:55	8:23	-3:33
18 Miles	18.00 mi	08:29:50	2:51:43	9:32	31:51	10:27	+2:04
25 Miles	25.00 mi	09:36:17	3:58:10	9:32	1:06:27	9:30	-0:57
Finish	26.22 mi	09:47:48	4:09:41	9:32	11:31	9:27	-0:03

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

8:23 /mi

Average Pace

9:32 /mi

Slowest Pace

11:56 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

29:55

12% of race

Time at Steady Pace

2:52:00

69% of race

Time at Slower Pace

47:46

19% 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
1.81 Miles	1.81 mi	05:54:39	16:32	9:08	16:32	9:08	#2701
5.55 Miles	5.55 mi	06:30:15	52:08	9:24	35:36	9:31	#3033
6.52 Miles	6.52 mi	06:40:05	1:01:58	9:30	9:50	10:08	#3067
10.87 Miles	10.87 mi	07:21:59	1:43:52	9:33	41:54	9:38	#3067
Garmin Hill Challenge	11.38 mi	07:28:04	1:49:57	9:40	6:05	11:56	#3052
14.95 Miles	14.95 mi	07:57:59	2:19:52	9:21	29:55	8:23	#2910
18 Miles	18.00 mi	08:29:50	2:51:43	9:32	31:51	10:27	#2716
25 Miles	25.00 mi	09:36:17	3:58:10	9:32	1:06:27	9:30	#2336
Finish	26.22 mi	09:47:48	4:09:41	9:32	11:31	9:27	#2295

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
1.81 Miles	1.81 mi	1.81 mi	2701	454	119	2701(Top 41%)	454(Top 24%)	119(Top 24%)
5.55 Miles	5.55 mi	3.74 mi	3033-332	539-85	143-24	3191(Top 49%)	585(Top 31%)	158(Top 31%)
6.52 Miles	6.52 mi	0.97 mi	3067-34	548-9	150-7	3294(Top 50%)	600(Top 32%)	174(Top 35%)
10.87 Miles	10.87 mi	4.35 mi	3067	551-3	155-5	3095(Top 47%)	563(Top 30%)	157(Top 31%)
Garmin Hill Challenge	11.38 mi	0.51 mi	3052+15	543+8	154+1	3063(Top 47%)	551(Top 29%)	164(Top 33%)
14.95 Miles	14.95 mi	3.57 mi	2910+142	503+40	144+10	2571(Top 39%)	418(Top 22%)	109(Top 22%)
18 Miles	18.00 mi	3.05 mi	2716+194	468+35	127+17	2243(Top 34%)	360(Top 19%)	98(Top 19%)
25 Miles	25.00 mi	7.00 mi	2336+380	388+80	101+26	1876(Top 29%)	339(Top 18%)	93(Top 18%)
Finish	26.22 mi	1.22 mi	2295+41	383+5	100+1	1790(Top 27%)	350(Top 19%)	101(Top 20%)

Passing Analysis

Category:

Athletes Passed

1048*

Passed By

642

Net Change

+406

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81 Miles	-	-	-	-	#2701
1.81 Miles → 5.55 Miles	76	408	-332	#2701	#3033
5.55 Miles → 6.52 Miles	26	60	-34	#3033	#3067
6.52 Miles → 10.87 Miles	98*	98	0	#3067	#3067
10.87 Miles → Garmin Hill Challenge	36	21	+15	#3067	#3052
Garmin Hill Challenge → 14.95 Miles	149*	7	+142	#3052	#2910
14.95 Miles → 18 Miles	210*	16	+194	#2910	#2716
18 Miles → 25 Miles	403*	23	+380	#2716	#2336
25 Miles → Finish	50*	9	+41	#2336	#2295
TOTALS	1048*	642	+406

* 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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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

Mercedes Chien

⏱️ Race Timeline

Course Map & Elevation

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 → 1.81 Miles

1.81 Miles→5.55 Miles

5.55 Miles→6.52 Miles

6.52 Miles→10.87 Miles

10.87 Miles→Garmin Hill Challenge

Garmin Hill Challenge→14.95 Miles

14.95 Miles→18 Miles

18 Miles→25 Miles

25 Miles→Finish

Passing Analysis

Passing Visuals

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

⚖️ Age Grade

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