May Huang

Bib: 23838FAge: 27

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 49%
Gender (Female)
#0 / 1760
Top 36%
Division (F25-29)
#0 / 495
Top 38%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
22:13
Rank: #2890
Start2M
11:06/mi
22:13 split
4M
44:13
Rank: #2885 (+5)
2M4M
11:00/mi
22:00 split
6M
1:09:40
Rank: #2684 (+201)
4M6M
12:43/mi
25:27 split
8M
1:24:51
Rank: #2531 (+153)
6M8M
7:35/mi
15:11 split
10M
1:43:18
Rank: #2185 (+346)
8M10M
9:14/mi
18:27 split
12M
2:02:20
Rank: #1949 (+236)
10M12M
9:31/mi
19:02 split
Finish· 13.11 mi
2:12:26
Rank: #1866 (+83)
12MFinish
9:06/mi
10:06 split

The Course

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Half Splits

1st Half· via 6M
Distance6.00 mi
Time1:09:40
Pace11:37 /mi
2nd Half✓ Faster
Distance7.11 mi
Time1:02:46
Pace8:50 /mi
📊Negative Split: 9.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:08:2322:1311:0622:13
11:06
-
4M
4.00 mi09:30:2344:1311:0322:00
11:00
-0:06
6M
6.00 mi09:55:501:09:4011:3725:27
12:43
+1:43
8M
8.00 mi10:11:011:24:5110:3615:11
7:35
-5:08
10M
10.00 mi10:29:281:43:1810:2018:27
9:14
+1:39
12M
12.00 mi10:48:302:02:2010:1219:02
9:31
+0:17
Finish
13.11 mi10:58:362:12:2610:0610:06
9:06
-0:25

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

7:35 /mi

Average Pace

10:06 /mi

Slowest Pace

12:43 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:11

11% of race

Time at Steady Pace

47:35

36% of race

Time at Slower Pace

1:09:40

53% of race

Average Pace: 10:06 /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 mi09:08:2322:1311:0622:13
11:06
#2890
4M
4.00 mi09:30:2344:1311:0322:00
11:00
#2885
6M
6.00 mi09:55:501:09:4011:3725:27
12:43
#2684
8M
8.00 mi10:11:011:24:5110:3615:11
7:35
#2531
10M
10.00 mi10:29:281:43:1810:2018:27
9:14
#2185
12M
12.00 mi10:48:302:02:2010:1219:02
9:31
#1949
Finish
13.11 mi10:58:362:12:2610:0610:06
9:06
#1866
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi289011773321068(Top 28%)317(Top 18%)85(Top 17%)
4M4.00 mi2.00 mi2885+51174+3334-22880(Top 75%)1168(Top 66%)344(Top 69%)
6M6.00 mi2.00 mi2684+2011051+123304+302288(Top 60%)843(Top 48%)248(Top 50%)
8M8.00 mi2.00 mi2531+153966+85284+201883(Top 49%)635(Top 36%)181(Top 37%)
10M10.00 mi2.00 mi2185+346776+190233+511098(Top 29%)314(Top 18%)85(Top 17%)
12M12.00 mi2.00 mi1949+236670+106195+381068(Top 28%)317(Top 18%)85(Top 17%)
Finish13.11 mi1.11 mi1866+83636+34186+91035(Top 27%)306(Top 17%)87(Top 18%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 28%
×9stories
+138ft-68ft

Overall

1068

Females

317

F25-29

86

2M→4M

2.0 - 4.0 mi

Top 75%
×13stories
+163ft-19ft

Overall

2880

Females

1168

F25-29

344

4M→6M

4.0 - 6.0 mi

Top 60%
×4stories
+55ft-83ft

Overall

2288

Females

843

F25-29

249

6M→8M

6.0 - 8.0 mi

Top 49%
×10stories
+65ft-151ft

Overall

1883

Females

635

F25-29

181

8M→10M

8.0 - 10.0 mi

Top 29%
×10stories
+61ft-174ft

Overall

1098

Females

314

F25-29

86

10M→12M

10.0 - 12.0 mi

Top 28%
×3stories
+41ft-53ft

Overall

1068

Females

317

F25-29

86

12M→Finish

12.0 - 13.1 mi

Top 27%
×1human
+6ft-6ft

Overall

1035

Females

306

F25-29

87

Passing Analysis

Category:
Athletes Passed
1153*
Passed By
129
Net Change
+1024
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2890
2M4M109104+5#2890#2885
4M6M22221+201#2885#2684
6M8M1541+153#2684#2531
8M10M347*1+346#2531#2185
10M12M2360+236#2185#1949
12MFinish85*2+83#1949#1866
TOTALS1153*129+1024

* 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