Ida Chow

San Francisco, CA

Bib: 13432 F 28

0:00

0:00

/ mi

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Overall

#0 / 5177

Gender (Female)

#0 / 2293

Division (F25-29)

#0 / 585

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

10 ft elev

2.13M

13:31/mi

28:47

→ flat

13 ft elev

6.62M

10:39/mi

1:16:36

↑ 299 ft↓ 78 ft0.9% grade

239 ft elev

7.12M

14:00/mi

1:23:36

↑ 27 ft1.0% grade

269 ft elev

10.65M

10:44/mi

2:01:29

↑ 127 ft↓ 360 ft1.3% grade

48 ft elev

Finish· 13.11 mi

10:07/mi

2:26:22

↑ 244 ft↓ 114 ft1.0% grade

205 ft elev

Course Elevation

10–277 ft

≈

×22story building

•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M

1:16:3611:34 /mi+8.9%

2nd Half

1:09:4610:45 /mi✓ faster

Negative split — 8.9% faster in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
2.13M	28:47	13:31	2.13 mi	28:47	13:31	-
6.62M	1:16:36	11:34	4.49 mi	47:49	10:39	-2:52
7.12M	1:23:36	11:44	0.50 mi	7:00	14:00	+3:21
10.65M	2:01:29	11:24	3.53 mi	37:53	10:44	-3:16
Finish(13.11 mi)	2:26:22	11:10	2.46 mi	24:53	10:07	-0:37

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:07 /mi

Average Pace

11:10 /mi

Slowest Pace

14:00 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:50:35

76% of race

Time at Slower Pace

35:47

24% of race

Average Pace: 11:10 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

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

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
2.13M	2.13 mi	3728	1439	397	3728	1439	397
6.62M	4.49 mi	3587+141	1371+68	381+16	3512	1328	362
7.12M	0.50 mi	3482+105	1313+58	361+20	2753	940	271
10.65M	3.53 mi	3569-87	1368-55	383-22	3763	1497	417
Finish(13.11 mi)	2.46 mi	3450+119	1316+52	373+10	3040	1157	327

327

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 2.13M	-	#3728
2.13M → 6.62M	128269*+141	#3728 → #3587
6.62M → 7.12M	12117+105	#3587 → #3482
7.12M → 10.65M	15669*-87	#3482 → #3569
10.65M → Finish	18137*+119	#3569 → #3450
TOTALS	314592*+278	#3728 → #3450

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

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed about 1 month ago

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The San Francisco Marathon

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