Eric Chen

Bib: 15019MAge: 26

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 33%
Gender (Male)
#0 / 3977
Top 42%
Division (M25-29)
#0 / 899
Top 47%
Race Day Weather
56°/46°F
light rain

⏱️ 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
1.81M
10:30/mi
19:00
→ flat
5.34M
9:41/mi
53:12
8074
6.15M
9:39/mi
1:01:01
1262.8%
10.54M
9:31/mi
1:42:46
2303610.6%
11.05M
11:28/mi
1:48:37
1726.4%
Finish· 13.11 mi
9:00/mi
2:07:10
971140.2%

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:01:01
Pace9:55 /mi
2nd Half
Distance6.96 mi
Time1:06:09
Pace9:30 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:55:1319:0010:3019:00
10:30
-
5.34M
5.34 mi07:29:2553:129:5834:12
9:41
-0:49
6.15M
6.15 mi07:37:141:01:019:557:49
9:39
-0:02
10.54M
10.54 mi08:18:591:42:469:4541:45
9:31
-0:08
11.05M
11.05 mi08:24:501:48:379:505:51
11:28
+1:57
Finish
13.11 mi08:43:232:07:109:4218:33
9:00
-2:28

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

9:00 /mi

Average Pace

9:42 /mi

Slowest Pace

11:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:33

15% of race

Time at Steady Pace

1:23:46

66% of race

Time at Slower Pace

24:51

20% of race

Average Pace: 9:42 /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
1.81M
1.81 mi06:55:1319:0010:3019:00
10:30
#4878
5.34M
5.34 mi07:29:2553:129:5834:12
9:41
#3469
6.15M
6.15 mi07:37:141:01:019:557:49
9:39
#3250
10.54M
10.54 mi08:18:591:42:469:4541:45
9:31
#2762
11.05M
11.05 mi08:24:501:48:379:505:51
11:28
#2596
Finish
13.11 mi08:43:232:07:109:4218:33
9:00
#2310
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi1.81 mi487830327164878(Top 69%)3032(Top 76%)716(Top 80%)
5.34M5.34 mi3.53 mi3469+14092334+698572+1442954(Top 42%)2047(Top 51%)495(Top 55%)
6.15M6.15 mi0.81 mi3250+2192213+121540+322204(Top 31%)1613(Top 41%)414(Top 46%)
10.54M10.54 mi4.39 mi2762+4881923+290472+682258(Top 32%)1643(Top 41%)416(Top 46%)
11.05M11.05 mi0.51 mi2596+1661841+82456+161247(Top 18%)996(Top 25%)280(Top 31%)
Finish13.11 mi2.06 mi2310+2861658+183421+351193(Top 17%)940(Top 24%)248(Top 28%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 69%
~flat
+4ft-3ft

Overall

4878

Males

3032

M25-29

717

1.81M→5.34M

1.8 - 5.3 mi

Top 42%
×4story building
+80ft-74ft

Overall

2954

Males

2047

M25-29

496

5.34M→6.15M

5.3 - 6.2 mi

Top 31%
×10story building
+126ft-4ft

Overall

2204

Males

1613

M25-29

415

6.15M→10.54M

6.2 - 10.5 mi

Top 32%
×21story building
+230ft-361ft

Overall

2258

Males

1643

M25-29

417

10.54M→11.05M

10.5 - 11.1 mi

Top 18%
×14story building
+172ft-0ft

Overall

1247

Males

996

M25-29

281

11.05M→Finish

11.1 - 13.1 mi

Top 17%
×7story building
+97ft-114ft

Overall

1193

Males

940

M25-29

248

Passing Analysis

Category:
Athletes Passed
2593*
Passed By
25
Net Change
+2568
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#4878
1.81M5.34M1413*4+1409#4878#3469
5.34M6.15M2212+219#3469#3250
6.15M10.54M503*15+488#3250#2762
10.54M11.05M1660+166#2762#2596
11.05MFinish290*4+286#2596#2310
TOTALS2593*25+2568

* 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