Yannan Xu

Bib: 21183MAge: 31

Fremont, CA

0:00
0:00
/ mi
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Overall
#0 / 3608
Top 27%
Gender (Male)
#0 / 1949
Top 37%
Division (M30-34)
#0 / 419
Top 42%
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.2M
11:03
Rank: #888
Start1.2M
11:03 | 9:13/mi
4.9M
41:03
Rank: #802 (+86)
1.2M4.9M
30:00 | 8:06/mi
11.9M
1:43:33
Rank: #914 (-112)
4.9M11.9M
1:02:30 | 8:56/mi
Finish· 13.11 mi
1:55:38
Rank: #976 (-62)
11.9MFinish
12:05 | 10:00/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.2M
1.20 mi08:49:3311:039:1311:03
9:13
-
4.9M
4.90 mi09:19:3341:038:2330:00
8:06
-1:07
11.9M
11.90 mi10:22:031:43:338:421:02:30
8:56
+0:50
Finish
13.11 mi10:34:081:55:388:4912:05
10:00
+1:04

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

8:06 /mi

Average Pace

8:49 /mi

Slowest Pace

10:00 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

30:00

26% of race

Time at Steady Pace

1:13:33

64% of race

Time at Slower Pace

12:05

10% of race

Average Pace: 8:49 /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
1.2M
1.20 mi08:49:3311:039:1311:03
9:13
#888
4.9M
4.90 mi09:19:3341:038:2330:00
8:06
#802
11.9M
11.90 mi10:22:031:43:338:421:02:30
8:56
#914
Finish
13.11 mi10:34:081:55:388:4912:05
10:00
#976
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.2M1.20 mi1.20 mi888656160888(Top 25%)656(Top 34%)160(Top 38%)
4.9M4.90 mi3.70 mi802+86608+48152+8785(Top 22%)597(Top 31%)150(Top 36%)
11.9M11.90 mi7.00 mi914-112678-70170-181013(Top 28%)738(Top 38%)186(Top 44%)
Finish13.11 mi1.21 mi976-62716-38178-81484(Top 41%)984(Top 50%)245(Top 58%)

Segment Performance Analysis

Start → 1.2M

0.0 - 1.2 mi

Top 25%
×9stories
+110ft-10ft

Overall

888

Males

656

M30-34

161

1.2M→4.9M

1.2 - 4.9 mi

Top 22%
×14stories
+243ft-126ft

Overall

785

Males

597

M30-34

151

4.9M→11.9M

4.9 - 11.9 mi

Top 28%
×22stories
+186ft-427ft

Overall

1013

Males

738

M30-34

187

11.9M→Finish

11.9 - 13.1 mi

Top 41%
×1human
+7ft-8ft

Overall

1484

Males

984

M30-34

245

Passing Analysis

Category:
Athletes Passed
177*
Passed By
265
Net Change
-88
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.2M----#888
1.2M4.9M132*46+86#888#802
4.9M11.9M40152-112#802#914
11.9MFinish5*67-62#914#976
TOTALS177*265-88

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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