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SF MARATHON 2ND HALF 2026

Joyce Yao

Bib: 23772•F•Age: 29

San francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 22%
Gender (Female)
#0 / 1760
Top 12%
Division (F25-29)
#0 / 495
Top 13%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
18:08
Rank: #1253
Start → 2M
9:04/mi
18:08 split
4M
34:25
Rank: #1034 (+219)
2M → 4M
8:09/mi
16:17 split
6M
55:32
Rank: #977 (+57)
4M → 6M
10:33/mi
21:07 split
8M
1:08:38
Rank: #956 (+21)
6M → 8M
6:33/mi
13:06 split
10M
1:26:36
Rank: #947 (+9)
8M → 10M
8:59/mi
17:58 split
12M
1:44:34
Rank: #884 (+63)
10M → 12M
8:59/mi
17:58 split
Finish· 13.11 mi
1:54:00
Rank: #852 (+32)
12M → Finish
8:30/mi
9:26 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time55:32
Pace9:15 /mi
2nd Half
Distance7.11 mi
Time58:28
Pace8:13 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:56:4318:089:0418:08
9:04
-
4M
4.00 mi09:13:0034:258:3616:17
8:09
-0:55
6M
6.00 mi09:34:0755:329:1521:07
10:33
+2:24
8M
8.00 mi09:47:131:08:388:3513:06
6:33
-4:00
10M
10.00 mi10:05:111:26:368:4017:58
8:59
+2:26
12M
12.00 mi10:23:091:44:348:4317:58
8:59
0:00
Finish
13.11 mi10:32:351:54:008:429:26
8:30
-0:29

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

6:33 /mi

Average Pace

8:42 /mi

Slowest Pace

10:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

29:23

26% of race

Time at Steady Pace

1:03:30

56% of race

Time at Slower Pace

21:07

19% of race

Average Pace: 8:42 /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 mi08:56:4318:089:0418:08
9:04
#1253
4M
4.00 mi09:13:0034:258:3616:17
8:09
#1034
6M
6.00 mi09:34:0755:329:1521:07
10:33
#977
8M
8.00 mi09:47:131:08:388:3513:06
6:33
#956
10M
10.00 mi10:05:111:26:368:4017:58
8:59
#947
12M
12.00 mi10:23:091:44:348:4317:58
8:59
#884
Finish
13.11 mi10:32:351:54:008:429:26
8:30
#852
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi1253363104731(Top 19%)191(Top 11%)55(Top 11%)
4M4.00 mi2.00 mi1034+219290+7380+24915(Top 24%)245(Top 14%)69(Top 14%)
6M6.00 mi2.00 mi977+57267+2371+9904(Top 24%)235(Top 13%)69(Top 14%)
8M8.00 mi2.00 mi956+21259+869+2876(Top 23%)226(Top 13%)67(Top 14%)
10M10.00 mi2.00 mi947+9255+470-1923(Top 24%)246(Top 14%)69(Top 14%)
12M12.00 mi2.00 mi884+63228+2763+7731(Top 19%)191(Top 11%)55(Top 11%)
Finish13.11 mi1.11 mi852+32216+1262+1674(Top 18%)162(Top 9%)47(Top 9%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 19%
×9story building
+138ft-68ft

Overall

731

Females

191

F25-29

56

2M→4M

2.0 - 4.0 mi

Top 24%
×13story building
+163ft-19ft

Overall

915

Females

245

F25-29

69

4M→6M

4.0 - 6.0 mi

Top 24%
×4story building
+55ft-83ft

Overall

904

Females

235

F25-29

70

6M→8M

6.0 - 8.0 mi

Top 23%
×10story building
+65ft-151ft

Overall

876

Females

226

F25-29

67

8M→10M

8.0 - 10.0 mi

Top 24%
×10story building
+61ft-174ft

Overall

923

Females

246

F25-29

70

10M→12M

10.0 - 12.0 mi

Top 19%
×3story building
+41ft-53ft

Overall

731

Females

191

F25-29

56

12M→Finish

12.0 - 13.1 mi

Top 18%
×1human
+6ft-6ft

Overall

674

Females

162

F25-29

47

Passing Analysis

Category:
Athletes Passed
461*
Passed By
60
Net Change
+401
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1253
2M → 4M2245+219#1253#1034
4M → 6M7215+57#1034#977
6M → 8M3615+21#977#956
8M → 10M28*19+9#956#947
10M → 12M652+63#947#884
12M → Finish364+32#884#852
TOTALS461*60+401

* 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