Charles Chan

Bib: 16301MAge: 58

Hayward, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 12%
Gender (Male)
#0 / 3619
Top 18%
Masters (Masters Men)
#0 / 1030
Top 11%
Division (M55-59)
#0 / 142
Top 9%
Race Day Weather
59°/49°F
scattered 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
2M
8:25/mi
16:50
→ flat
4M
8:23/mi
33:35
6769
6M
8:22/mi
50:19
1231.1%
8M
8:03/mi
1:06:25
166531.1%
9.6M
8:03/mi
1:19:18
681931.5%
10M
16:21/mi
1:25:50
241.1%
10.5M
4:12/mi
1:27:56
732.7%
12M
11:25/mi
1:45:03
2803.2%
Finish· 13.11 mi
9:16/mi
1:55:20
14891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time50:19
Pace8:23 /mi
2nd Half
Distance7.11 mi
Time1:05:01
Pace9:09 /mi
📊Positive Split: 29.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:54:0716:508:2516:50
8:25
-
4M
4.00 mi07:10:5233:358:2416:45
8:23
-0:02
6M
6.00 mi07:27:3650:198:2316:44
8:22
-0:01
8M
8.00 mi07:43:421:06:258:1816:06
8:03
-0:19
9.6M
9.60 mi07:56:351:19:188:1612:53
8:03
0:00
10M
10.00 mi08:03:071:25:508:356:32
16:21
+8:18
10.5M
10.50 mi08:05:131:27:568:222:06
4:12
-12:09
12M
12.00 mi08:22:201:45:038:4517:07
11:25
+7:13
Finish
13.11 mi08:32:371:55:208:4810:17
9:16
-2:09

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

4:12 /mi

Average Pace

8:48 /mi

Slowest Pace

16:21 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06

2% of race

Time at Steady Pace

1:29:35

78% of race

Time at Slower Pace

23:39

21% of race

Average Pace: 8:48 /mi

Loading chart...
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 mi06:54:0716:508:2516:50
8:25
#832
4M
4.00 mi07:10:5233:358:2416:45
8:23
#774
6M
6.00 mi07:27:3650:198:2316:44
8:22
#737
8M
8.00 mi07:43:421:06:258:1816:06
8:03
#619
9.6M
9.60 mi07:56:351:19:188:1612:53
8:03
#715
10M
10.00 mi08:03:071:25:508:356:32
16:21
#749
10.5M
10.50 mi08:05:131:27:568:222:06
4:12
#748
12M
12.00 mi08:22:201:45:038:4517:07
11:25
#736
Finish
13.11 mi08:32:371:55:208:4810:17
9:16
#783
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 19%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:38

Segment Time

9:36/mi

Pace

0.90 mi

Distance

Overall

1272

Men

990

Division

21

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
2M2.00 mi2.00 mi83267615858(Top 13%)677(Top 19%)11(Top 8%)
4M4.00 mi2.00 mi774+58637+3911+4738(Top 11%)609(Top 17%)12(Top 8%)
6M6.00 mi2.00 mi737+37604+3312-1727(Top 11%)602(Top 17%)12(Top 8%)
8M8.00 mi2.00 mi619+118521+8312485(Top 7%)425(Top 12%)10(Top 7%)
9.6M9.60 mi1.60 mi715-96589-68121593(Top 24%)1060(Top 29%)23(Top 16%)
10M10.00 mi0.40 mi749-34614-25121414(Top 22%)1067(Top 29%)24(Top 17%)
10.5M10.50 mi0.50 mi748+1614121016(Top 15%)809(Top 22%)15(Top 11%)
12M12.00 mi1.50 mi736+12602+1213-1858(Top 13%)677(Top 19%)11(Top 8%)
Finish13.11 mi1.11 mi783-47642-40131965(Top 30%)1413(Top 39%)33(Top 23%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 13%
~flat
+5ft-3ft

Overall

858

Males

677

M55-59

11

2M→4M

2.0 - 4.0 mi

Top 11%
×4story building
+67ft-69ft

Overall

738

Males

609

M55-59

12

4M→6M

4.0 - 6.0 mi

Top 11%
×9story building
+123ft-9ft

Overall

727

Males

602

M55-59

12

6M→8M

6.0 - 8.0 mi

Top 7%
×12story building
+166ft-53ft

Overall

485

Males

425

M55-59

10

8M→9.6M

8.0 - 9.6 mi

Top 24%
×13story building
+68ft-193ft

Overall

1593

Males

1060

M55-59

23

9.6M→10M

9.6 - 10.0 mi

Top 22%
×2story building
+0ft-24ft

Overall

1414

Males

1067

M55-59

24

10M→10.5M

10.0 - 10.5 mi

Top 15%
×6story building
+1ft-73ft

Overall

1016

Males

809

M55-59

15

10.5M→12M

10.5 - 12.0 mi

Top 13%
×21story building
+280ft-26ft

Overall

858

Males

677

M55-59

11

12M→Finish

12.0 - 13.1 mi

Top 30%
×7story building
+14ft-89ft

Overall

1965

Males

1413

M55-59

33

Passing Analysis

Category:
Athletes Passed
362*
Passed By
313
Net Change
+49
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#832
2M4M8830+58#832#774
4M6M6326+37#774#737
6M8M13618+118#737#619
8M9.6M9105-96#619#715
9.6M10M337-34#715#749
10M10.5M32+1#749#748
10.5M12M4028+12#748#736
12MFinish20*67-47#736#783
TOTALS362*313+49

* 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