Selina Hsu

Bib: 15715FAge: 25

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 34%
Gender (Female)
#0 / 3107
Top 22%
Division (F25-29)
#0 / 761
Top 24%
Race Day Weather
56°/46°F
light rain

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
9:11/mi
16:38
→ flat
5.34M
9:18/mi
49:29
8074
6.15M
10:01/mi
57:36
1262.8%
10.54M
9:56/mi
1:41:12
2303610.6%
11.05M
12:43/mi
1:47:41
1726.4%
Finish· 13.11 mi
9:49/mi
2:07:53
971140.2%

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time57:36
Pace9:22 /mi
2nd Half
Distance6.96 mi
Time1:10:17
Pace10:06 /mi
📊Positive Split: 22.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:59:0116:389:1116:38
9:11
-
5.34M
5.34 mi07:31:5249:299:1632:51
9:18
+0:07
6.15M
6.15 mi07:39:5957:369:228:07
10:01
+0:43
10.54M
10.54 mi08:23:351:41:129:3643:36
9:56
-0:05
11.05M
11.05 mi08:30:041:47:419:456:29
12:43
+2:47
Finish
13.11 mi08:50:162:07:539:4520:12
9:49
-2:54

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

9:11 /mi

Average Pace

9:45 /mi

Slowest Pace

12:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:29

39% of race

Time at Steady Pace

1:11:55

56% of race

Time at Slower Pace

6:29

5% of race

Average Pace: 9:45 /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 mi06:59:0116:389:1116:38
9:11
#2287
5.34M
5.34 mi07:31:5249:299:1632:51
9:18
#2280
6.15M
6.15 mi07:39:5957:369:228:07
10:01
#2319
10.54M
10.54 mi08:23:351:41:129:3643:36
9:56
#2524
11.05M
11.05 mi08:30:041:47:419:456:29
12:43
#2483
Finish
13.11 mi08:50:162:07:539:4520:12
9:49
#2397
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.81M1.81 mi1.81 mi22876081672287(Top 32%)608(Top 20%)167(Top 22%)
5.34M5.34 mi3.53 mi2280+7612-4169-22327(Top 33%)636(Top 20%)176(Top 23%)
6.15M6.15 mi0.81 mi2319-39629-17176-72727(Top 38%)798(Top 26%)222(Top 29%)
10.54M10.54 mi4.39 mi2524-205715-86196-202827(Top 40%)854(Top 27%)231(Top 30%)
11.05M11.05 mi0.51 mi2483+41702+13191+52227(Top 31%)631(Top 20%)177(Top 23%)
Finish13.11 mi2.06 mi2397+86681+21185+62236(Top 31%)642(Top 21%)168(Top 22%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 32%
~flat
+4ft-3ft

Overall

2287

Females

608

F25-29

167

1.81M→5.34M

1.8 - 5.3 mi

Top 33%
×4story building
+80ft-74ft

Overall

2327

Females

636

F25-29

176

5.34M→6.15M

5.3 - 6.2 mi

Top 38%
×10story building
+126ft-4ft

Overall

2727

Females

798

F25-29

222

6.15M→10.54M

6.2 - 10.5 mi

Top 40%
×21story building
+230ft-361ft

Overall

2827

Females

854

F25-29

231

10.54M→11.05M

10.5 - 11.1 mi

Top 31%
×14story building
+172ft-0ft

Overall

2227

Females

631

F25-29

177

11.05M→Finish

11.1 - 13.1 mi

Top 31%
×7story building
+97ft-114ft

Overall

2236

Females

642

F25-29

168

Passing Analysis

Category:
Athletes Passed
468*
Passed By
578
Net Change
-110
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#2287
1.81M5.34M183*176+7#2287#2280
5.34M6.15M3372-39#2280#2319
6.15M10.54M69*274-205#2319#2524
10.54M11.05M7231+41#2524#2483
11.05MFinish111*25+86#2483#2397
TOTALS468*578-110

* 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

Race Place Events

Race Place Events