Haoyu Chen

San Jose, CA

Bib: 15471 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
1.81M
9:48/mi
17:45
→ flat
5.34M
11:07/mi
56:58
8074
6.15M
12:14/mi
1:06:52
126
10.54M
12:21/mi
2:01:04
230361
11.05M
18:51/mi
2:10:41
172
Finish· 13.11 mi
13:14/mi
2:37:55
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:06:5210:52 /mi⚡ faster
2nd Half
1:31:0313:05 /mi+36.2%
Positive split — 36.2% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.81M
17:459:481.81 mi17:45
9:48
-
5.34M
56:5810:403.53 mi39:13
11:07
+1:19
6.15M
1:06:5210:520.81 mi9:54
12:14
+1:07
10.54M
2:01:0411:294.39 mi54:12
12:21
+0:07
11.05M
2:10:4111:500.51 mi9:37
18:51
+6:30
Finish(13.11 mi)
2:37:5512:032.06 mi27:14
13:14
-5:37
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:48 /mi

Average Pace

12:03 /mi

Slowest Pace

18:51 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

17:45

11% of race

Time at Steady Pace

2:10:33

83% of race

Time at Slower Pace

9:37

6% of race

Average Pace: 12:03 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi3528237458035282374580
5.34M3.53 mi4700-11722949-575698-11851713168754
6.15M0.81 mi4858-1583025-76725-2754233291796
10.54M4.39 mi5282-4243214-189768-4357013383807
11.05M0.51 mi5373-913254-40781-1362143601844
Finish(13.11 mi)2.06 mi5474-1013275-2178158163348775

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 50%
~flat
+4ft-3ft

Overall

3528

Males

2374

M25-29

581

1.81M→5.34M

1.8 - 5.3 mi

Top 73%
×4story building
+80ft-74ft

Overall

5171

Males

3168

M25-29

755

5.34M→6.15M

5.3 - 6.2 mi

Top 76%
×10story building
+126ft-4ft

Overall

5423

Males

3291

M25-29

797

6.15M→10.54M

6.2 - 10.5 mi

Top 80%
×21story building
+230ft-361ft

Overall

5701

Males

3383

M25-29

808

10.54M→11.05M

10.5 - 11.1 mi

Top 88%
×14story building
+172ft-0ft

Overall

6214

Males

3601

M25-29

845

11.05M→Finish

11.1 - 13.1 mi

Top 82%
×7story building
+97ft-114ft

Overall

5816

Males

3348

M25-29

775

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#3528
1.81M5.34M
120129*-1172
#3528 #4700
5.34M6.15M
18426-158
#4700 #4858
6.15M10.54M
47652*-424
#4858 #5282
10.54M11.05M
987-91
#5282 #5373
11.05MFinish
14948*-101
#5373 #5474
TOTALS
2108162*-1946
#3528 #5474

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

Passing Visualized

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