Ailie Ou

Bib: 24362FAge: 21

IRVINE, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
F20-29
#0 / 218
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
11:17/mi
22:34
138680.7%
4M
11:17/mi
45:08
1631.4%
6M
14:09/mi
1:13:27
55830.3%
8M
9:11/mi
1:31:49
651510.8%
10M
12:47/mi
1:57:22
611741.1%
12M
14:14/mi
2:25:50
41530.1%
Finish· 13.11 mi
14:19/mi
2:41:43
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:13:27
Pace12:15 /mi
2nd Half
Distance7.11 mi
Time1:28:16
Pace12:25 /mi
📊Positive Split: 20.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:03:1322:3411:1722:34
11:17
-
4M
4.00 mi09:25:4745:0811:1722:34
11:17
0:00
6M
6.00 mi09:54:061:13:2712:1528:19
14:09
+2:52
8M
8.00 mi10:12:281:31:4911:2918:22
9:11
-4:58
10M
10.00 mi10:38:011:57:2211:4425:33
12:47
+3:36
12M
12.00 mi11:06:292:25:5012:0928:28
14:14
+1:27
Finish
13.11 mi11:22:222:41:4312:2015:53
14:19
+0:05

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

12:20 /mi

Slowest Pace

14:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:03:30

39% of race

Time at Steady Pace

25:33

16% of race

Time at Slower Pace

1:12:40

45% of race

Average Pace: 12:20 /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
2M
2.00 mi09:03:1322:3411:1722:34
11:17
#2990
4M
4.00 mi09:25:4745:0811:1722:34
11:17
#2991
6M
6.00 mi09:54:061:13:2712:1528:19
14:09
#3004
8M
8.00 mi10:12:281:31:4911:2918:22
9:11
#3014
10M
10.00 mi10:38:011:57:2211:4425:33
12:47
#3037
12M
12.00 mi11:06:292:25:5012:0928:28
14:14
#3083
Finish
13.11 mi11:22:222:41:4312:2015:53
14:19
#3112
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi299012341713265(Top 85%)1426(Top 81%)187(Top 86%)
4M4.00 mi2.00 mi2991-11244-10169+23012(Top 78%)1252(Top 71%)166(Top 76%)
6M6.00 mi2.00 mi3004-131248-4172-32998(Top 78%)1239(Top 70%)174(Top 80%)
8M8.00 mi2.00 mi3014-101251-3173-13052(Top 79%)1285(Top 73%)178(Top 82%)
10M10.00 mi2.00 mi3037-231270-19174-13081(Top 80%)1301(Top 74%)176(Top 81%)
12M12.00 mi2.00 mi3083-461301-31180-63265(Top 85%)1426(Top 81%)187(Top 86%)
Finish13.11 mi1.11 mi3112-291320-19181-13386(Top 88%)1506(Top 86%)198(Top 91%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 85%
×9story building
+138ft-68ft

Overall

3265

Females

1426

F20-24

187

2M→4M

2.0 - 4.0 mi

Top 78%
×13story building
+163ft-19ft

Overall

3012

Females

1252

F20-24

166

4M→6M

4.0 - 6.0 mi

Top 78%
×4story building
+55ft-83ft

Overall

2998

Females

1239

F20-24

174

6M→8M

6.0 - 8.0 mi

Top 79%
×10story building
+65ft-151ft

Overall

3052

Females

1285

F20-24

178

8M→10M

8.0 - 10.0 mi

Top 80%
×10story building
+61ft-174ft

Overall

3081

Females

1301

F20-24

176

10M→12M

10.0 - 12.0 mi

Top 85%
×3story building
+41ft-53ft

Overall

3265

Females

1426

F20-24

187

12M→Finish

12.0 - 13.1 mi

Top 88%
×1human
+6ft-6ft

Overall

3386

Females

1506

F20-24

198

Passing Analysis

Category:
Athletes Passed
220*
Passed By
342
Net Change
-122
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2990
2M4M9091-1#2990#2991
4M6M4962-13#2991#3004
6M8M28*38-10#3004#3014
8M10M27*50-23#3014#3037
10M12M1460-46#3037#3083
12MFinish12*41-29#3083#3112
TOTALS220*342-122

* 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