Ruijian Huang

Sunnyvale, CA

Bib: 12991 M 25

0:00
0:00
/ mi
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Overall
#0 / 5177
Top 34%
Gender (Male)
#0 / 2862
Top 45%
Division (M25-29)
#0 / 608
Top 50%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
12:37/mi
26:53
→ flat
6.62M
9:21/mi
1:08:50
29978
7.12M
12:42/mi
1:15:11
27
10.65M
8:48/mi
1:46:16
127360
Finish· 13.11 mi
8:00/mi
2:05:57
244114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:08:5010:24 /mi+17.0%
2nd Half
57:078:48 /mi✓ faster
Negative split — 17.0% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2.13M
26:5312:372.13 mi26:53
12:37
-
6.62M
1:08:5010:244.49 mi41:57
9:21
-3:16
7.12M
1:15:1110:340.50 mi6:21
12:42
+3:21
10.65M
1:46:169:593.53 mi31:05
8:48
-3:54
Finish(13.11 mi)
2:05:579:362.46 mi19:41
8:00
-0:48
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:00 /mi

Average Pace

9:36 /mi

Slowest Pace

12:42 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

19:41

16% of race

Time at Steady Pace

1:13:02

58% of race

Time at Slower Pace

33:14

26% of race

Average Pace: 9:36 /mi

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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
2.13M2.13 mi2763180741027631807410
6.62M4.49 mi2235+5281538+269362+4820211396324
7.12M0.50 mi2201+341521+17354+819471375332
10.65M3.53 mi2023+1781410+111321+3317051221280
Finish(13.11 mi)2.46 mi1784+2391279+131302+19991761179

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 53%
~flat
+6ft-3ft

Overall

2763

Males

1807

M25-29

411

2.13M→6.62M

2.1 - 6.6 mi

Top 39%
×19story building
+299ft-78ft

Overall

2021

Males

1396

M25-29

325

6.62M→7.12M

6.6 - 7.1 mi

Top 38%
×2story building
+27ft-0ft

Overall

1947

Males

1375

M25-29

333

7.12M→10.65M

7.1 - 10.7 mi

Top 33%
×21story building
+127ft-360ft

Overall

1705

Males

1221

M25-29

281

10.65M→Finish

10.7 - 13.1 mi

Top 19%
×17story building
+244ft-114ft

Overall

991

Males

761

M25-29

179

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#2763
2.13M6.62M
23551*+528
#2763 #2235
6.62M7.12M
3569+34
#2235 #2201
7.12M10.65M
14192*+178
#2201 #2023
10.65MFinish
4243*+239
#2023 #1784
TOTALS
761055*+979
#2763 #1784

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

Passing Visualized

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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