Tianhui Xu

Bib: 14916FAge: 21

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 4103
Gender (Female)
#0 / 1940
Top 46%
Division (F20-24)
#0 / 215
Race Day Weather
54°/44°F
overcast clouds

⏱️ 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
2.2M
8:09/mi
17:56
→ flat
5.7M
10:38/mi
55:08
100780.1%
6.43M
15:03/mi
1:06:07
1473.8%
8.3M
8:37/mi
1:22:13
88530.3%
11.45M
11:24/mi
1:58:06
2933310.2%
FINISH· 13.11 mi
13:51/mi
2:21:05
61910.3%

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2M
2.20 mi06:57:0117:568:0917:56
8:09
-
5.7M
5.70 mi07:34:1355:089:4037:12
10:38
+2:29
6.43M
6.43 mi07:45:121:06:0710:1710:59
15:03
+4:25
8.3M
8.30 mi08:01:181:22:139:5416:06
8:37
-6:26
11.45M
11.45 mi08:37:111:58:0610:1935:53
11:24
+2:47
FINISH
13.11 mi09:00:102:21:0510:4622:59
13:51
+2:27

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

8:09 /mi

Average Pace

10:46 /mi

Slowest Pace

15:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:02

24% of race

Time at Steady Pace

1:13:05

52% of race

Time at Slower Pace

33:58

24% of race

Average Pace: 10:46 /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
2.2M
2.20 mi06:57:0117:568:0917:56
8:09
#1614
5.7M
5.70 mi07:34:1355:089:4037:12
10:38
#1888
6.43M
6.43 mi07:45:121:06:0710:1710:59
15:03
#1972
8.3M
8.30 mi08:01:181:22:139:5416:06
8:37
#2012
11.45M
11.45 mi08:37:111:58:0610:1935:53
11:24
#2112
FINISH
13.11 mi09:00:102:21:0510:4622:59
13:51
#2323
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
2.2M2.20 mi2.20 mi1614550861614(Top 39%)550(Top 28%)86(Top 40%)
5.7M5.70 mi3.50 mi1888-274679-129111-252018(Top 49%)738(Top 38%)120(Top 56%)
6.43M6.43 mi0.73 mi1972-84711-32116-52389(Top 58%)913(Top 47%)134(Top 62%)
8.3M8.30 mi1.87 mi2012-40733-22120-42223(Top 54%)842(Top 43%)126(Top 59%)
11.45M11.45 mi3.15 mi2112-100776-43122-22356(Top 57%)913(Top 47%)134(Top 62%)
FINISH13.11 mi1.66 mi2323-211894-118133-113115(Top 76%)1374(Top 71%)179(Top 83%)

Segment Performance Analysis

Start → 2.2M

0.0 - 2.2 mi

Top 39%
~flat
+6ft-3ft

Overall

1614

Females

550

F20-24

86

2.2M→5.7M

2.2 - 5.7 mi

Top 49%
×5story building
+100ft-78ft

Overall

2018

Females

738

F20-24

120

5.7M→6.43M

5.7 - 6.4 mi

Top 58%
×12story building
+147ft-0ft

Overall

2389

Females

913

F20-24

134

6.43M→8.3M

6.4 - 8.3 mi

Top 54%
×4story building
+88ft-53ft

Overall

2223

Females

842

F20-24

126

8.3M→11.45M

8.3 - 11.4 mi

Top 57%
×20story building
+293ft-331ft

Overall

2356

Females

913

F20-24

134

11.45M→FINISH

11.4 - 13.1 mi

Top 76%
×7story building
+61ft-91ft

Overall

3115

Females

1374

F20-24

179

Passing Analysis

Category:
Athletes Passed
146*
Passed By
855
Net Change
-709
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2M----#1614
2.2M5.7M62336-274#1614#1888
5.7M6.43M1397-84#1888#1972
6.43M8.3M2868-40#1972#2012
8.3M11.45M32*132-100#2012#2112
11.45MFINISH11*222-211#2112#2323
TOTALS146*855-709

* 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