Linda Xiao

Bib: 14679FAge: 29

San Francisco, 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 25%
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
8:49/mi
15:58
→ flat
5.34M
9:22/mi
49:01
8074
6.15M
9:55/mi
57:03
1262.8%
10.54M
9:42/mi
1:39:37
2303610.6%
11.05M
13:26/mi
1:46:28
1726.4%
Finish· 13.11 mi
10:40/mi
2:08:26
971140.2%

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time57:03
Pace9:17 /mi
2nd Half
Distance6.96 mi
Time1:11:23
Pace10:15 /mi
📊Positive Split: 25.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:54:0215:588:4915:58
8:49
-
5.34M
5.34 mi07:27:0549:019:1133:03
9:22
+0:33
6.15M
6.15 mi07:35:0757:039:178:02
9:55
+0:33
10.54M
10.54 mi08:17:411:39:379:2742:34
9:42
-0:13
11.05M
11.05 mi08:24:321:46:289:386:51
13:26
+3:44
Finish
13.11 mi08:46:302:08:269:4821:58
10:40
-2:46

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

8:49 /mi

Average Pace

9:48 /mi

Slowest Pace

13:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:58

12% of race

Time at Steady Pace

1:45:37

82% of race

Time at Slower Pace

6:51

5% of race

Average Pace: 9:48 /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.

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 mi06:54:0215:588:4915:58
8:49
#1656
5.34M
5.34 mi07:27:0549:019:1133:03
9:22
#2134
6.15M
6.15 mi07:35:0757:039:178:02
9:55
#2177
10.54M
10.54 mi08:17:411:39:379:2742:34
9:42
#2301
11.05M
11.05 mi08:24:321:46:289:386:51
13:26
#2310
Finish
13.11 mi08:46:302:08:269:4821:58
10:40
#2443
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.81M1.81 mi1.81 mi16563861011656(Top 23%)386(Top 12%)101(Top 13%)
5.34M5.34 mi3.53 mi2134-478550-164147-462412(Top 34%)672(Top 22%)189(Top 25%)
6.15M6.15 mi0.81 mi2177-43572-22156-92604(Top 37%)751(Top 24%)211(Top 28%)
10.54M10.54 mi4.39 mi2301-124626-54164-82504(Top 35%)716(Top 23%)187(Top 25%)
11.05M11.05 mi0.51 mi2310-9633-7172-82791(Top 39%)875(Top 28%)241(Top 32%)
Finish13.11 mi2.06 mi2443-133698-65190-183384(Top 48%)1186(Top 38%)338(Top 44%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 23%
~flat
+4ft-3ft

Overall

1656

Females

386

F25-29

101

1.81M→5.34M

1.8 - 5.3 mi

Top 34%
×4story building
+80ft-74ft

Overall

2412

Females

672

F25-29

189

5.34M→6.15M

5.3 - 6.2 mi

Top 37%
×10story building
+126ft-4ft

Overall

2604

Females

751

F25-29

211

6.15M→10.54M

6.2 - 10.5 mi

Top 35%
×21story building
+230ft-361ft

Overall

2504

Females

716

F25-29

187

10.54M→11.05M

10.5 - 11.1 mi

Top 39%
×14story building
+172ft-0ft

Overall

2791

Females

875

F25-29

241

11.05M→Finish

11.1 - 13.1 mi

Top 48%
×7story building
+97ft-114ft

Overall

3384

Females

1186

F25-29

338

Passing Analysis

Category:
Athletes Passed
242*
Passed By
1029
Net Change
-787
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#1656
1.81M5.34M52530-478#1656#2134
5.34M6.15M2770-43#2134#2177
6.15M10.54M93*217-124#2177#2301
10.54M11.05M4453-9#2301#2310
11.05MFinish26*159-133#2310#2443
TOTALS242*1029-787

* 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