Benjamin Chang

Bib: 16541MAge: 24

Irvine, CA

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Male)
#0 / 3977
M20-29
#0 / 437
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
15:22/mi
27:48
→ flat
5.34M
13:49/mi
1:16:36
8074
6.15M
13:49/mi
1:27:47
1262.8%
10.54M
14:25/mi
2:31:05
2303610.6%
11.05M
14:25/mi
2:38:26
1726.4%
Finish· 13.11 mi
20:50/mi
3:21:20
971140.2%

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:27:47
Pace14:16 /mi
2nd Half
Distance6.96 mi
Time1:53:33
Pace16:19 /mi
📊Positive Split: 29.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:24:1427:4815:2227:48
15:22
-
5.34M
5.34 mi08:13:021:16:3614:2148:48
13:49
-1:33
6.15M
6.15 mi08:24:131:27:4714:1611:11
13:49
0:00
10.54M
10.54 mi09:27:312:31:0514:201:03:18
14:25
+0:36
11.05M
11.05 mi09:34:522:38:2614:207:21
14:25
0:00
Finish
13.11 mi10:17:463:21:2015:2142:54
20:50
+6:25

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

13:49 /mi

Average Pace

15:21 /mi

Slowest Pace

20:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:38:26

79% of race

Time at Slower Pace

42:54

21% of race

Average Pace: 15:21 /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
1.81M
1.81 mi07:24:1427:4815:2227:48
15:22
#7074
5.34M
5.34 mi08:13:021:16:3614:2148:48
13:49
#7012
6.15M
6.15 mi08:24:131:27:4714:1611:11
13:49
#6987
10.54M
10.54 mi09:27:312:31:0514:201:03:18
14:25
#6889
11.05M
11.05 mi09:34:522:38:2614:207:21
14:25
#6839
Finish
13.11 mi10:17:463:21:2015:2142:54
20:50
#6958
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
1.81M1.81 mi1.81 mi707439614357074(Top 100%)3961(Top 100%)435(Top 100%)
5.34M5.34 mi3.53 mi7012+623936+25436-16883(Top 97%)3901(Top 98%)437(Top 100%)
6.15M6.15 mi0.81 mi6987+253929+74366459(Top 91%)3730(Top 94%)431(Top 99%)
10.54M10.54 mi4.39 mi6889+983889+40437-16748(Top 95%)3823(Top 96%)433(Top 99%)
11.05M11.05 mi0.51 mi6839+503872+174373505(Top 49%)2306(Top 58%)302(Top 69%)
Finish13.11 mi2.06 mi6958-1193912-404377076(Top 100%)3962(Top 100%)435(Top 100%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 100%
~flat
+4ft-3ft

Overall

7074

Males

3961

M20-24

435

1.81M→5.34M

1.8 - 5.3 mi

Top 97%
×4story building
+80ft-74ft

Overall

6883

Males

3901

M20-24

437

5.34M→6.15M

5.3 - 6.2 mi

Top 91%
×10story building
+126ft-4ft

Overall

6459

Males

3730

M20-24

431

6.15M→10.54M

6.2 - 10.5 mi

Top 95%
×21story building
+230ft-361ft

Overall

6748

Males

3823

M20-24

433

10.54M→11.05M

10.5 - 11.1 mi

Top 49%
×14story building
+172ft-0ft

Overall

3505

Males

2306

M20-24

302

11.05M→Finish

11.1 - 13.1 mi

Top 100%
×7story building
+97ft-114ft

Overall

7076

Males

3962

M20-24

435

Passing Analysis

Category:
Athletes Passed
263*
Passed By
147
Net Change
+116
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#7074
1.81M5.34M68*6+62#7074#7012
5.34M6.15M261+25#7012#6987
6.15M10.54M111*13+98#6987#6889
10.54M11.05M500+50#6889#6839
11.05MFinish8*127-119#6839#6958
TOTALS263*147+116

* 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