Aileen Chang

Bib: 13530•F•Age: 33

El Cerrito, CA

0:00

0:00

/ mi

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Overall

#0 / 7100

Gender (Female)

#0 / 3107

Top 40%

Division (F30-34)

#0 / 691

Top 40%

Race Day Weather

56°/46°F

light rain

⏱️ Race Timeline

Course Elevation

10–277 ft

≈

×22story building

•▲ 774 ft climb · ▼ 557 ft descent

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

1.81M

10:56/mi

19:48

→ flat

5.34M

9:52/mi

54:37

↑ 80 ft↓ 74 ft

6.15M

10:20/mi

1:02:59

↑ 126 ft2.8% grade

10.54M

10:41/mi

1:49:54

↑ 230 ft↓ 361 ft0.6% grade

11.05M

13:28/mi

1:56:46

↑ 172 ft6.4% grade

Finish· 13.11 mi

11:00/mi

2:19:25

↑ 97 ft↓ 114 ft0.2% grade

The Course

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Half Splits

1st Half· via 6.15MFaster

Distance6.15 mi

Time1:02:59

Pace10:15 /mi

2nd Half

Distance6.96 mi

Time1:16:26

Pace10:59 /mi

📊Positive Split: 21.4% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81M	1.81 mi	07:00:54	19:48	10:56	19:48	10:56	-
5.34M	5.34 mi	07:35:43	54:37	10:14	34:49	9:52	-1:04
6.15M	6.15 mi	07:44:05	1:02:59	10:15	8:22	10:20	+0:28
10.54M	10.54 mi	08:31:00	1:49:54	10:26	46:55	10:41	+0:21
11.05M	11.05 mi	08:37:52	1:56:46	10:34	6:52	13:28	+2:47
Finish	13.11 mi	09:00:31	2:19:25	10:38	22:39	11:00	-2:28

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

9:52 /mi

Average Pace

10:38 /mi

Slowest Pace

13:28 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

43:11

31% of race

Time at Steady Pace

1:29:22

64% of race

Time at Slower Pace

6:52

5% of race

Average Pace: 10:38 /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.

0mi3.3mi6.6mi9.8mi13.1mi

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
1.81M	1.81 mi	07:00:54	19:48	10:56	19:48	10:56	#5615
5.34M	5.34 mi	07:35:43	54:37	10:14	34:49	9:52	#3925
6.15M	6.15 mi	07:44:05	1:02:59	10:15	8:22	10:20	#3782
10.54M	10.54 mi	08:31:00	1:49:54	10:26	46:55	10:41	#3776
11.05M	11.05 mi	08:37:52	1:56:46	10:34	6:52	13:28	#3701
Finish	13.11 mi	09:00:31	2:19:25	10:38	22:39	11:00	#3688

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
1.81M	1.81 mi	1.81 mi	5615	2217	496	5615(Top 79%)	2217(Top 71%)	496(Top 72%)
5.34M	5.34 mi	3.53 mi	3925+1690	1344+873	303+193	3236(Top 46%)	1023(Top 33%)	228(Top 33%)
6.15M	6.15 mi	0.81 mi	3782+143	1275+69	287+16	3166(Top 45%)	995(Top 32%)	222(Top 32%)
10.54M	10.54 mi	4.39 mi	3776+6	1283-8	288-1	3846(Top 54%)	1326(Top 43%)	301(Top 44%)
11.05M	11.05 mi	0.51 mi	3701+75	1249+34	279+9	2824(Top 40%)	890(Top 29%)	193(Top 28%)
Finish	13.11 mi	2.06 mi	3688+13	1254-5	279	3836(Top 54%)	1409(Top 45%)	314(Top 45%)

314

Passing Analysis

Category:

Athletes Passed

2197*

Passed By

270

Net Change

+1927

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81M	-	-	-	-	#5615
1.81M → 5.34M	1696*	6	+1690	#5615	#3925
5.34M → 6.15M	151	8	+143	#3925	#3782
6.15M → 10.54M	175*	169	+6	#3782	#3776
10.54M → 11.05M	97	22	+75	#3776	#3701
11.05M → Finish	78*	65	+13	#3701	#3688
TOTALS	2197*	270	+1927

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

📊

Passing Visuals

Category:

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 24 days ago

Official Timing Data

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Race managed by

The San Francisco Marathon

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