Yiyin Xia

Santa Clara, CA

Bib: 9974 F 25

0:00
0:00
/ mi
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Overall
#0 / 4103
Gender (Female)
#0 / 1940
Top 40%
Division (F25-29)
#0 / 448
Top 46%
Race Day Weather
54°/44°F
overcast clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2.2M
8:42/mi
19:09
→ flat
14 ft elev
5.7M
11:28/mi
59:16
100780.1%
56 ft elev
6.43M
14:24/mi
1:09:47
1473.8%
213 ft elev
8.3M
8:11/mi
1:25:05
88530.3%
256 ft elev
11.45M
10:42/mi
1:58:48
2933310.2%
222 ft elev
FINISH· 13.11 mi
11:18/mi
2:17:34
61910.3%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2M
2.20 mi06:49:5619:098:4219:09
8:42
-
5.7M
5.70 mi07:30:0359:1610:2440:07
11:28
+2:46
6.43M
6.43 mi07:40:341:09:4710:5110:31
14:24
+2:56
8.3M
8.30 mi07:55:521:25:0510:1515:18
8:11
-6:13
11.45M
11.45 mi08:29:351:58:4810:2333:43
10:42
+2:31
FINISH
13.11 mi08:48:212:17:3410:3018:46
11:18
+0:36

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

8:11 /mi

Average Pace

10:30 /mi

Slowest Pace

14:24 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:27

25% of race

Time at Steady Pace

1:32:36

67% of race

Time at Slower Pace

10:31

8% of race

Average Pace: 10:30 /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
2.2M
2.20 mi06:49:5619:098:4219:09
8:42
#2248
5.7M
5.70 mi07:30:0359:1610:2440:07
11:28
#2550
6.43M
6.43 mi07:40:341:09:4710:5110:31
14:24
#2435
8.3M
8.30 mi07:55:521:25:0510:1515:18
8:11
#2291
11.45M
11.45 mi08:29:351:58:4810:2333:43
10:42
#2168
FINISH
13.11 mi08:48:212:17:3410:3018:46
11:18
#2098
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2.2M2.20 mi2.20 mi22488692232248(Top 55%)869(Top 45%)223(Top 50%)
5.7M5.70 mi3.50 mi2550-3021012-143258-352667(Top 65%)1074(Top 55%)280(Top 63%)
6.43M6.43 mi0.73 mi2435+115945+67245+132051(Top 50%)737(Top 38%)198(Top 44%)
8.3M8.30 mi1.87 mi2291+144867+78227+181829(Top 45%)635(Top 33%)167(Top 37%)
11.45M11.45 mi3.15 mi2168+123806+61208+191895(Top 46%)689(Top 36%)179(Top 40%)
FINISH13.11 mi1.66 mi2098+70777+29205+31949(Top 48%)730(Top 38%)190(Top 43%)

Segment Performance Analysis

Start → 2.2M

0.0 - 2.2 mi

Top 55%
~flat
+6ft-3ft

Overall

2248

Females

869

F25-29

223

2.2M→5.7M

2.2 - 5.7 mi

Top 65%
×5story building
+100ft-78ft

Overall

2667

Females

1074

F25-29

281

5.7M→6.43M

5.7 - 6.4 mi

Top 50%
×12story building
+147ft-0ft

Overall

2051

Females

737

F25-29

199

6.43M→8.3M

6.4 - 8.3 mi

Top 45%
×4story building
+88ft-53ft

Overall

1829

Females

635

F25-29

167

8.3M→11.45M

8.3 - 11.4 mi

Top 46%
×20story building
+293ft-331ft

Overall

1895

Females

689

F25-29

179

11.45M→FINISH

11.4 - 13.1 mi

Top 48%
×7story building
+61ft-91ft

Overall

1949

Females

730

F25-29

190

Passing Analysis

Category:
Athletes Passed
571*
Passed By
421
Net Change
+150
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2M----#2248
2.2M5.7M62364-302#2248#2550
5.7M6.43M1205+115#2550#2435
6.43M8.3M1517+144#2435#2291
8.3M11.45M150*27+123#2291#2168
11.45MFINISH88*18+70#2168#2098
TOTALS571*421+150

* 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