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SF MARATHON 2ND HALF 2026

Yaya Zhu

Bib: 24225•F•Age: 43

Pinole, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Masters (Masters Women)
#0 / 365
Top 42%
Division (F40-44)
#0 / 116
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:20/mi
20:40
↑ 138↓ 680.7%
4M
10:01/mi
40:42
↑ 1631.4%
6M
13:15/mi
1:07:13
↑ 55↓ 830.3%
8M
8:24/mi
1:24:02
↑ 65↓ 1510.8%
10M
11:52/mi
1:47:45
↑ 61↓ 1741.1%
12M
12:26/mi
2:12:38
↑ 41↓ 530.1%
Finish· 13.11 mi
12:40/mi
2:26:41
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:07:13
Pace11:12 /mi
2nd Half
Distance7.11 mi
Time1:19:28
Pace11:11 /mi
📊Positive Split: 18.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:04:4320:4010:2020:40
10:20
-
4M
4.00 mi09:24:4540:4210:1120:02
10:01
-0:19
6M
6.00 mi09:51:161:07:1311:1226:31
13:15
+3:14
8M
8.00 mi10:08:051:24:0210:3016:49
8:24
-4:51
10M
10.00 mi10:31:481:47:4510:4723:43
11:52
+3:28
12M
12.00 mi10:56:412:12:3811:0324:53
12:26
+0:34
Finish
13.11 mi11:10:442:26:4111:1114:03
12:40
+0:14

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

8:24 /mi

Average Pace

11:11 /mi

Slowest Pace

13:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

57:31

39% of race

Time at Steady Pace

1:02:39

43% of race

Time at Slower Pace

26:31

18% of race

Average Pace: 11:11 /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 mi09:04:4320:4010:2020:40
10:20
#2300
4M
4.00 mi09:24:4540:4210:1120:02
10:01
#2320
6M
6.00 mi09:51:161:07:1311:1226:31
13:15
#2423
8M
8.00 mi10:08:051:24:0210:3016:49
8:24
#2453
10M
10.00 mi10:31:481:47:4510:4723:43
11:52
#2512
12M
12.00 mi10:56:412:12:3811:0324:53
12:26
#2551
Finish
13.11 mi11:10:442:26:4111:1114:03
12:40
#2604
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi2.00 mi2300847522651(Top 69%)1089(Top 62%)67(Top 58%)
4M4.00 mi2.00 mi2320-20860-1354-22350(Top 61%)884(Top 50%)57(Top 49%)
6M6.00 mi2.00 mi2423-103909-4957-32611(Top 68%)1019(Top 58%)64(Top 55%)
8M8.00 mi2.00 mi2453-30926-17572588(Top 67%)1008(Top 57%)57(Top 49%)
10M10.00 mi2.00 mi2512-59963-3758-12693(Top 70%)1076(Top 61%)58(Top 50%)
12M12.00 mi2.00 mi2551-39989-2660-22651(Top 69%)1089(Top 62%)67(Top 58%)
Finish13.11 mi1.11 mi2604-531028-3961-12957(Top 77%)1265(Top 72%)79(Top 68%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 69%
×9story building
+138ft-68ft

Overall

2651

Females

1089

F40-44

67

2M→4M

2.0 - 4.0 mi

Top 61%
×13story building
+163ft-19ft

Overall

2350

Females

884

F40-44

58

4M→6M

4.0 - 6.0 mi

Top 68%
×4story building
+55ft-83ft

Overall

2611

Females

1019

F40-44

65

6M→8M

6.0 - 8.0 mi

Top 67%
×10story building
+65ft-151ft

Overall

2588

Females

1008

F40-44

58

8M→10M

8.0 - 10.0 mi

Top 70%
×10story building
+61ft-174ft

Overall

2693

Females

1076

F40-44

58

10M→12M

10.0 - 12.0 mi

Top 69%
×3story building
+41ft-53ft

Overall

2651

Females

1089

F40-44

67

12M→Finish

12.0 - 13.1 mi

Top 77%
×1human
+6ft-6ft

Overall

2957

Females

1265

F40-44

79

Passing Analysis

Category:
Athletes Passed
213*
Passed By
517
Net Change
-304
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2300
2M → 4M100120-20#2300#2320
4M → 6M20123-103#2320#2423
6M → 8M3363-30#2423#2453
8M → 10M21*80-59#2453#2512
10M → 12M2867-39#2512#2551
12M → Finish11*64-53#2551#2604
TOTALS213*517-304

* 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