Peter Chan

Bib: 15747MAge: 35

Oakland, CA

0:00
0:00
/ mi
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Overall
#0 / 5177
Top 44%
Gender (Male)
#0 / 2862
Division (M35-39)
#0 / 418
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
12:29/mi
26:36
→ flat
6.62M
10:09/mi
1:12:10
299780.9%
7.12M
12:36/mi
1:18:28
271.0%
10.65M
9:05/mi
1:50:32
1273601.3%
Finish· 13.11 mi
8:43/mi
2:11:59
2441141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:12:10
Pace10:54 /mi
2nd Half✓ Faster
Distance6.49 mi
Time59:49
Pace9:13 /mi
📊Negative Split: 17.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.13M
2.13 mi07:49:2426:3612:2926:36
12:29
-
6.62M
6.62 mi08:34:581:12:1010:5445:34
10:09
-2:20
7.12M
7.12 mi08:41:161:18:2811:016:18
12:36
+2:27
10.65M
10.65 mi09:13:201:50:3210:2332:04
9:05
-3:31
Finish
13.11 mi09:34:472:11:5910:0421:27
8:43
-0:22

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

8:43 /mi

Average Pace

10:04 /mi

Slowest Pace

12:36 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

53:31

41% of race

Time at Steady Pace

45:34

35% of race

Time at Slower Pace

32:54

25% of race

Average Pace: 10:04 /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.

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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
2.13M
2.13 mi07:49:2426:3612:2926:36
12:29
#2604
6.62M
6.62 mi08:34:581:12:1010:5445:34
10:09
#2830
7.12M
7.12 mi08:41:161:18:2811:016:18
12:36
#2706
10.65M
10.65 mi09:13:201:50:3210:2332:04
9:05
#2477
Finish
13.11 mi09:34:472:11:5910:0421:27
8:43
#2267
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2.13M2.13 mi2.13 mi260417312512604(Top 50%)1731(Top 60%)251(Top 60%)
6.62M6.62 mi4.49 mi2830-2261825-94263-122971(Top 57%)1897(Top 66%)271(Top 65%)
7.12M7.12 mi0.50 mi2706+1241776+49259+41879(Top 36%)1337(Top 47%)185(Top 44%)
10.65M10.65 mi3.53 mi2477+2291651+125233+262034(Top 39%)1399(Top 49%)202(Top 48%)
Finish13.11 mi2.46 mi2267+2101526+125217+161675(Top 32%)1168(Top 41%)157(Top 38%)

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 50%
~flat
+6ft-3ft

Overall

2604

Males

1731

M35-39

254

2.13M→6.62M

2.1 - 6.6 mi

Top 57%
×19story building
+299ft-78ft

Overall

2971

Males

1897

M35-39

273

6.62M→7.12M

6.6 - 7.1 mi

Top 36%
×2story building
+27ft-0ft

Overall

1879

Males

1337

M35-39

186

7.12M→10.65M

7.1 - 10.7 mi

Top 39%
×21story building
+127ft-360ft

Overall

2034

Males

1399

M35-39

203

10.65M→Finish

10.7 - 13.1 mi

Top 32%
×17story building
+244ft-114ft

Overall

1675

Males

1168

M35-39

157

Passing Analysis

Category:
Athletes Passed
707*
Passed By
370
Net Change
+337
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.13M----#2604
2.13M6.62M104*330-226#2604#2830
6.62M7.12M14016+124#2830#2706
7.12M10.65M242*13+229#2706#2477
10.65MFinish221*11+210#2477#2267
TOTALS707*370+337

* 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

Race Place Events

Race Place Events