Lena Chang

San Francisco, CA

Bib: 1786 F 28

0:00

0:00

/ mi

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Overall

#0 / 1953

Gender (Female)

#0 / 802

Division (F25-29)

#0 / 201

Race Day Weather

55°/45°F

broken clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

343 ft elev

6.2M

9:54/mi

1:01:23

↑ 218 ft↓ 323 ft0.3% grade

236 ft elev

10M

10:35/mi

1:41:37

↑ 58 ft↓ 86 ft0.1% grade

204 ft elev

13.1M

10:15/mi

2:13:22

↑ 71 ft↓ 125 ft0.3% grade

152 ft elev

16.2M

11:10/mi

2:47:58

↑ 118 ft↓ 72 ft0.3% grade

196 ft elev

20M

11:53/mi

3:33:08

↑ 77 ft↓ 145 ft0.3% grade

125 ft elev

Finish· 26.22 mi

13:56/mi

4:59:46

↑ 64 ft↓ 131 ft0.2% grade

60 ft elev

Course Elevation

58–411 ft

≈

×1redwood tree

•▲ 611 ft climb · ▼ 894 ft descent

The Course

Half Splits

1st Half· via 13.1M

2:13:2210:11 /mi⚡ faster

2nd Half

2:46:2412:41 /mi+24.8%

Positive split — 24.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
6.2M	1:01:23	9:54	6.20 mi	1:01:23	9:54	-
10M	1:41:37	10:10	3.80 mi	40:14	10:35	+0:41
13.1M	2:13:22	10:11	3.10 mi	31:45	10:15	-0:20
16.2M	2:47:58	10:22	3.10 mi	34:36	11:10	+0:55
20M	3:33:08	10:39	3.80 mi	45:10	11:53	+0:43
Finish(26.22 mi)	4:59:46	11:26	6.22 mi	1:26:38	13:56	+2:03

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:54 /mi

Average Pace

11:26 /mi

Slowest Pace

13:56 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:33:08

31% of race

Time at Steady Pace

1:14:50

25% of race

Time at Slower Pace

2:11:48

44% of race

Average Pace: 11:26 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
6.2M	6.20 mi	1327	444	106	1360	487	118
10M	3.80 mi	1459-132	509-65	127-21	1498	538	136
13.1M	3.10 mi	1425+34	496+13	126+1	1356	462	119
16.2M	3.10 mi	1335+90	463+33	117+9	1360	487	118
20M	3.80 mi	1430-95	504-41	126-9	1353	501	118
Finish(26.22 mi)	6.22 mi	1578-148	595-91	149-23	1751	720	181

183

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 6.2M	-	#1327
6.2M → 10M	800-132	#1327 → #1459
10M → 13.1M	640*+34	#1459 → #1425
13.1M → 16.2M	30120*+90	#1425 → #1335
16.2M → 20M	2120-95	#1335 → #1430
20M → Finish	12010-148	#1430 → #1578
TOTALS	257190*-251	#1327 → #1578

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

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Race managed by

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Race timed by

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