Edward Zhang

Bib: 26372MAge: 21

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 34%
Gender (Male)
#0 / 2065
Top 44%
M20-29
#0 / 190
Top 46%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9292 ft
×24story building
548 ft climb · 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:00/mi
20:00
138680.7%
4M
9:21/mi
38:41
1631.4%
6M
11:58/mi
1:02:37
55830.3%
8M
7:12/mi
1:17:02
651510.8%
10M
9:29/mi
1:36:00
611741.1%
12M
8:29/mi
1:52:59
41530.1%
Finish· 13.11 mi
8:08/mi
2:02:00
→ flat

The Course

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Half Splits

1st Half· via 6M
Distance6.00 mi
Time1:02:37
Pace10:26 /mi
2nd Half✓ Faster
Distance7.11 mi
Time59:23
Pace8:21 /mi
📊Negative Split: 5.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:06:5120:0010:0020:00
10:00
-
4M
4.00 mi09:25:3238:419:4018:41
9:21
-0:39
6M
6.00 mi09:49:281:02:3710:2623:56
11:58
+2:37
8M
8.00 mi10:03:531:17:029:3814:25
7:12
-4:46
10M
10.00 mi10:22:511:36:009:3618:58
9:29
+2:17
12M
12.00 mi10:39:501:52:599:2516:59
8:29
-1:00
Finish
13.11 mi10:48:512:02:009:189:01
8:08
-0:21

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

7:12 /mi

Average Pace

9:18 /mi

Slowest Pace

11:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:25

33% of race

Time at Steady Pace

57:39

47% of race

Time at Slower Pace

23:56

20% of race

Average Pace: 9:18 /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 mi09:06:5120:0010:0020:00
10:00
#2035
4M
4.00 mi09:25:3238:419:4018:41
9:21
#1932
6M
6.00 mi09:49:281:02:3710:2623:56
11:58
#1881
8M
8.00 mi10:03:531:17:029:3814:25
7:12
#1791
10M
10.00 mi10:22:511:36:009:3618:58
9:29
#1686
12M
12.00 mi10:39:501:52:599:2516:59
8:29
#1402
Finish
13.11 mi10:48:512:02:009:189:01
8:08
#1316
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi20351318129489(Top 13%)375(Top 18%)32(Top 17%)
4M4.00 mi2.00 mi1932+1031264+54124+51881(Top 49%)1229(Top 60%)119(Top 63%)
6M6.00 mi2.00 mi1881+511244+20123+11832(Top 48%)1220(Top 59%)119(Top 63%)
8M8.00 mi2.00 mi1791+901192+52118+51534(Top 40%)1039(Top 50%)106(Top 56%)
10M10.00 mi2.00 mi1686+1051137+55113+51275(Top 33%)881(Top 43%)88(Top 46%)
12M12.00 mi2.00 mi1402+284957+18093+20489(Top 13%)375(Top 18%)32(Top 17%)
Finish13.11 mi1.11 mi1316+86903+5488+5492(Top 13%)377(Top 18%)33(Top 17%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 13%
×9story building
+138ft-68ft

Overall

489

Males

375

M20-24

32

2M→4M

2.0 - 4.0 mi

Top 49%
×13story building
+163ft-19ft

Overall

1881

Males

1229

M20-24

119

4M→6M

4.0 - 6.0 mi

Top 48%
×4story building
+55ft-83ft

Overall

1832

Males

1220

M20-24

120

6M→8M

6.0 - 8.0 mi

Top 40%
×10story building
+65ft-151ft

Overall

1534

Males

1039

M20-24

106

8M→10M

8.0 - 10.0 mi

Top 33%
×10story building
+61ft-174ft

Overall

1275

Males

881

M20-24

89

10M→12M

10.0 - 12.0 mi

Top 13%
×3story building
+41ft-53ft

Overall

489

Males

375

M20-24

32

12M→Finish

12.0 - 13.1 mi

Top 13%
×1human
+6ft-6ft

Overall

492

Males

377

M20-24

33

Passing Analysis

Category:
Athletes Passed
789*
Passed By
70
Net Change
+719
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2035
2M4M14138+103#2035#1932
4M6M7423+51#1932#1881
6M8M966+90#1881#1791
8M10M108*3+105#1791#1686
10M12M2840+284#1686#1402
12MFinish86*0+86#1402#1316
TOTALS789*70+719

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

📊

Passing Visuals

Category:
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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