Ashley Zhuang

Bib: 22846FAge: 25

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 24%
Gender (Female)
#0 / 1760
Top 14%
Division (F25-29)
#0 / 495
Top 14%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
16:36
Rank: #633
Start2M
8:18/mi
16:36 split
4M
32:25
Rank: #670 (-37)
2M4M
7:55/mi
15:49 split
6M
53:37
Rank: #770 (-100)
4M6M
10:36/mi
21:12 split
8M
1:06:41
Rank: #778 (-8)
6M8M
6:32/mi
13:04 split
10M
1:24:59
Rank: #831 (-53)
8M10M
9:09/mi
18:18 split
12M
1:44:48
Rank: #903 (-72)
10M12M
9:54/mi
19:49 split
Finish· 13.11 mi
1:55:12
Rank: #927 (-24)
12MFinish
9:23/mi
10:24 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time53:37
Pace8:56 /mi
2nd Half
Distance7.11 mi
Time1:01:35
Pace8:40 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:51:0816:368:1816:36
8:18
-
4M
4.00 mi09:06:5732:258:0615:49
7:55
-0:23
6M
6.00 mi09:28:0953:378:5621:12
10:36
+2:41
8M
8.00 mi09:41:131:06:418:2013:04
6:32
-4:04
10M
10.00 mi09:59:311:24:598:3018:18
9:09
+2:37
12M
12.00 mi10:19:201:44:488:4419:49
9:54
+0:45
Finish
13.11 mi10:29:441:55:128:4710:24
9:23
-0:31

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

6:32 /mi

Average Pace

8:47 /mi

Slowest Pace

10:36 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:29

39% of race

Time at Steady Pace

28:42

25% of race

Time at Slower Pace

41:01

36% of race

Average Pace: 8:47 /mi

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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.

Loading...
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

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi08:51:0816:368:1816:36
8:18
#633
4M
4.00 mi09:06:5732:258:0615:49
7:55
#670
6M
6.00 mi09:28:0953:378:5621:12
10:36
#770
8M
8.00 mi09:41:131:06:418:2013:04
6:32
#778
10M
10.00 mi09:59:311:24:598:3018:18
9:09
#831
12M
12.00 mi10:19:201:44:488:4419:49
9:54
#903
Finish
13.11 mi10:29:441:55:128:4710:24
9:23
#927
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi633139401282(Top 33%)401(Top 23%)111(Top 22%)
4M4.00 mi2.00 mi670-37156-1741-1763(Top 20%)189(Top 11%)54(Top 11%)
6M6.00 mi2.00 mi770-100180-2451-10932(Top 24%)249(Top 14%)73(Top 15%)
8M8.00 mi2.00 mi778-8184-453-2861(Top 22%)218(Top 12%)66(Top 13%)
10M10.00 mi2.00 mi831-53204-2061-81040(Top 27%)289(Top 16%)78(Top 16%)
12M12.00 mi2.00 mi903-72237-3367-61282(Top 33%)401(Top 23%)111(Top 22%)
Finish13.11 mi1.11 mi927-24250-1370-31192(Top 31%)372(Top 21%)107(Top 22%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 33%
×9stories
+138ft-68ft

Overall

1282

Females

401

F25-29

112

2M→4M

2.0 - 4.0 mi

Top 20%
×13stories
+163ft-19ft

Overall

763

Females

189

F25-29

54

4M→6M

4.0 - 6.0 mi

Top 24%
×4stories
+55ft-83ft

Overall

932

Females

249

F25-29

74

6M→8M

6.0 - 8.0 mi

Top 22%
×10stories
+65ft-151ft

Overall

861

Females

218

F25-29

66

8M→10M

8.0 - 10.0 mi

Top 27%
×10stories
+61ft-174ft

Overall

1040

Females

289

F25-29

79

10M→12M

10.0 - 12.0 mi

Top 33%
×3stories
+41ft-53ft

Overall

1282

Females

401

F25-29

112

12M→Finish

12.0 - 13.1 mi

Top 31%
×1human
+6ft-6ft

Overall

1192

Females

372

F25-29

107

Passing Analysis

Category:
Athletes Passed
67*
Passed By
361
Net Change
-294
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#633
2M4M2461-37#633#670
4M6M9109-100#670#770
6M8M1523-8#770#778
8M10M8*61-53#778#831
10M12M678-72#831#903
12MFinish529-24#903#927
TOTALS67*361-294

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon