Yichen Jiang

Union City, CA

Bib: 11878 M 26

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

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.81M
10:48/mi
19:33
→ flat
12 ft elev
5.34M
10:18/mi
55:53
8074
19 ft elev
6.15M
12:28/mi
1:05:59
1262.8%
149 ft elev
10.54M
11:23/mi
1:55:58
2303610.6%
20 ft elev
11.05M
19:22/mi
2:05:51
1726.4%
213 ft elev
Finish· 13.11 mi
14:00/mi
2:34:41
971140.2%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:05:59
Pace10:44 /mi
2nd Half
Distance6.96 mi
Time1:28:42
Pace12:45 /mi
📊Positive Split: 34.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:53:3719:3310:4819:33
10:48
-
5.34M
5.34 mi07:29:5755:5310:2836:20
10:18
-0:30
6.15M
6.15 mi07:40:031:05:5910:4410:06
12:28
+2:10
10.54M
10.54 mi08:30:021:55:5811:0049:59
11:23
-1:05
11.05M
11.05 mi08:39:552:05:5111:239:53
19:22
+7:59
Finish
13.11 mi09:08:452:34:4111:4828:50
14:00
-5:22

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

10:18 /mi

Average Pace

11:48 /mi

Slowest Pace

19:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:53

36% of race

Time at Steady Pace

1:28:55

57% of race

Time at Slower Pace

9:53

6% of race

Average Pace: 11:48 /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
1.81M
1.81 mi06:53:3719:3310:4819:33
10:48
#5410
5.34M
5.34 mi07:29:5755:5310:2836:20
10:18
#4372
6.15M
6.15 mi07:40:031:05:5910:4410:06
12:28
#4627
10.54M
10.54 mi08:30:021:55:5811:0049:59
11:23
#4661
11.05M
11.05 mi08:39:552:05:5111:239:53
19:22
#4872
Finish
13.11 mi09:08:452:34:4111:4828:50
14:00
#5244
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi1.81 mi541032877685410(Top 76%)3287(Top 83%)768(Top 85%)
5.34M5.34 mi3.53 mi4372+10382793+494669+993902(Top 55%)2564(Top 64%)621(Top 69%)
6.15M6.15 mi0.81 mi4627-2552921-128698-295610(Top 79%)3374(Top 85%)809(Top 90%)
10.54M10.54 mi4.39 mi4661-342931-10708-104739(Top 67%)2934(Top 74%)707(Top 79%)
11.05M11.05 mi0.51 mi4872-2113018-87732-246436(Top 91%)3700(Top 93%)865(Top 96%)
Finish13.11 mi2.06 mi5244-3723172-154764-326250(Top 88%)3554(Top 89%)824(Top 92%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 76%
~flat
+4ft-3ft

Overall

5410

Males

3287

M25-29

769

1.81M→5.34M

1.8 - 5.3 mi

Top 55%
×4story building
+80ft-74ft

Overall

3902

Males

2564

M25-29

622

5.34M→6.15M

5.3 - 6.2 mi

Top 79%
×10story building
+126ft-4ft

Overall

5610

Males

3374

M25-29

810

6.15M→10.54M

6.2 - 10.5 mi

Top 67%
×21story building
+230ft-361ft

Overall

4739

Males

2934

M25-29

708

10.54M→11.05M

10.5 - 11.1 mi

Top 91%
×14story building
+172ft-0ft

Overall

6436

Males

3700

M25-29

866

11.05M→Finish

11.1 - 13.1 mi

Top 88%
×7story building
+97ft-114ft

Overall

6250

Males

3554

M25-29

824

Passing Analysis

Category:
Athletes Passed
1270*
Passed By
1104
Net Change
+166
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#5410
1.81M5.34M1060*22+1038#5410#4372
5.34M6.15M14269-255#4372#4627
6.15M10.54M177*211-34#4627#4661
10.54M11.05M2213-211#4661#4872
11.05MFinish17*389-372#4872#5244
TOTALS1270*1104+166

* 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

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