Annie Lieu

Bib: 25716FAge: 27

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 33%
Gender (Female)
#0 / 1760
Top 22%
Division (F25-29)
#0 / 495
Top 22%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9292 ft
×24story building
548 ft climb · 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:57/mi
19:54
138680.7%
4M
8:40/mi
37:13
1631.4%
6M
11:27/mi
1:00:08
55830.3%
8M
6:59/mi
1:14:06
651510.8%
10M
9:16/mi
1:32:38
611741.1%
12M
9:27/mi
1:51:32
41530.1%
Finish· 13.11 mi
8:56/mi
2:01:26
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:00:08
Pace10:01 /mi
2nd Half
Distance7.11 mi
Time1:01:18
Pace8:37 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:11:2119:549:5719:54
9:57
-
4M
4.00 mi09:28:4037:139:1817:19
8:40
-1:17
6M
6.00 mi09:51:351:00:0810:0122:55
11:27
+2:47
8M
8.00 mi10:05:331:14:069:1613:58
6:59
-4:28
10M
10.00 mi10:24:051:32:389:1618:32
9:16
+2:17
12M
12.00 mi10:42:591:51:329:1818:54
9:27
+0:11
Finish
13.11 mi10:52:532:01:269:169:54
8:56
-0:31

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

6:59 /mi

Average Pace

9:16 /mi

Slowest Pace

11:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:58

12% of race

Time at Steady Pace

1:04:39

53% of race

Time at Slower Pace

42:49

35% of race

Average Pace: 9:16 /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
2M
2.00 mi09:11:2119:549:5719:54
9:57
#1994
4M
4.00 mi09:28:4037:139:1817:19
8:40
#1645
6M
6.00 mi09:51:351:00:0810:0122:55
11:27
#1588
8M
8.00 mi10:05:331:14:069:1613:58
6:59
#1533
10M
10.00 mi10:24:051:32:389:1618:32
9:16
#1424
12M
12.00 mi10:42:591:51:329:1818:54
9:27
#1323
Finish
13.11 mi10:52:532:01:269:169:54
8:56
#1281
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi19946911911026(Top 27%)300(Top 17%)78(Top 16%)
4M4.00 mi2.00 mi1645+349522+169140+511355(Top 35%)415(Top 24%)113(Top 23%)
6M6.00 mi2.00 mi1588+57494+28133+71510(Top 39%)471(Top 27%)129(Top 26%)
8M8.00 mi2.00 mi1533+55479+15129+41315(Top 34%)401(Top 23%)108(Top 22%)
10M10.00 mi2.00 mi1424+109437+42122+71120(Top 29%)324(Top 18%)90(Top 18%)
12M12.00 mi2.00 mi1323+101407+30112+101026(Top 27%)300(Top 17%)78(Top 16%)
Finish13.11 mi1.11 mi1281+42395+12107+5921(Top 24%)260(Top 15%)73(Top 15%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 27%
×9story building
+138ft-68ft

Overall

1026

Females

300

F25-29

79

2M→4M

2.0 - 4.0 mi

Top 35%
×13story building
+163ft-19ft

Overall

1355

Females

415

F25-29

113

4M→6M

4.0 - 6.0 mi

Top 39%
×4story building
+55ft-83ft

Overall

1510

Females

471

F25-29

130

6M→8M

6.0 - 8.0 mi

Top 34%
×10story building
+65ft-151ft

Overall

1315

Females

401

F25-29

108

8M→10M

8.0 - 10.0 mi

Top 29%
×10story building
+61ft-174ft

Overall

1120

Females

324

F25-29

91

10M→12M

10.0 - 12.0 mi

Top 27%
×3story building
+41ft-53ft

Overall

1026

Females

300

F25-29

79

12M→Finish

12.0 - 13.1 mi

Top 24%
×1human
+6ft-6ft

Overall

921

Females

260

F25-29

73

Passing Analysis

Category:
Athletes Passed
770*
Passed By
57
Net Change
+713
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1994
2M4M3523+349#1994#1645
4M6M8225+57#1645#1588
6M8M627+55#1588#1533
8M10M116*7+109#1533#1424
10M12M1087+101#1424#1323
12MFinish508+42#1323#1281
TOTALS770*57+713

* 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