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SF MARATHON 2ND HALF 2026

Annie Hou

Bib: 25460•F•Age: 38

Emeryville, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Division (F35-39)
#0 / 222
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
10:38/mi
21:17
↑ 138↓ 680.7%
4M
11:15/mi
43:47
↑ 1631.4%
6M
13:04/mi
1:09:55
↑ 55↓ 830.3%
8M
8:26/mi
1:26:48
↑ 65↓ 1510.8%
10M
11:34/mi
1:49:56
↑ 61↓ 1741.1%
12M
12:26/mi
2:14:48
↑ 41↓ 530.1%
Finish· 13.11 mi
12:21/mi
2:28:30
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:09:55
Pace11:39 /mi
2nd Half
Distance7.11 mi
Time1:18:35
Pace11:03 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:12:5721:1710:3821:17
10:38
-
4M
4.00 mi09:35:2743:4710:5722:30
11:15
+0:37
6M
6.00 mi10:01:351:09:5511:3926:08
13:04
+1:49
8M
8.00 mi10:18:281:26:4810:5116:53
8:26
-4:38
10M
10.00 mi10:41:361:49:5611:0023:08
11:34
+3:08
12M
12.00 mi11:06:282:14:4811:1424:52
12:26
+0:52
Finish
13.11 mi11:20:102:28:3011:2013:42
12:21
-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

8:26 /mi

Average Pace

11:20 /mi

Slowest Pace

13:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

38:10

26% of race

Time at Steady Pace

45:38

31% of race

Time at Slower Pace

1:04:42

44% of race

Average Pace: 11:20 /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 mi09:12:5721:1710:3821:17
10:38
#2552
4M
4.00 mi09:35:2743:4710:5722:30
11:15
#2822
6M
6.00 mi10:01:351:09:5511:3926:08
13:04
#2706
8M
8.00 mi10:18:281:26:4810:5116:53
8:26
#2673
10M
10.00 mi10:41:361:49:5611:0023:08
11:34
#2649
12M
12.00 mi11:06:282:14:4811:1424:52
12:26
#2659
Finish
13.11 mi11:20:102:28:3011:2013:42
12:21
#2682
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi25529781262646(Top 69%)1087(Top 62%)133(Top 60%)
4M4.00 mi2.00 mi2822-2701131-153142-162994(Top 78%)1244(Top 71%)147(Top 66%)
6M6.00 mi2.00 mi2706+1161066+65133+92506(Top 65%)966(Top 55%)115(Top 52%)
8M8.00 mi2.00 mi2673+331046+20130+32610(Top 68%)1024(Top 58%)126(Top 57%)
10M10.00 mi2.00 mi2649+241035+11127+32534(Top 66%)999(Top 57%)126(Top 57%)
12M12.00 mi2.00 mi2659-101053-18133-62646(Top 69%)1087(Top 62%)133(Top 60%)
Finish13.11 mi1.11 mi2682-231071-18134-12834(Top 74%)1199(Top 68%)143(Top 64%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 69%
×9story building
+138ft-68ft

Overall

2646

Females

1087

F35-39

133

2M→4M

2.0 - 4.0 mi

Top 78%
×13story building
+163ft-19ft

Overall

2994

Females

1244

F35-39

148

4M→6M

4.0 - 6.0 mi

Top 65%
×4story building
+55ft-83ft

Overall

2506

Females

966

F35-39

115

6M→8M

6.0 - 8.0 mi

Top 68%
×10story building
+65ft-151ft

Overall

2610

Females

1024

F35-39

126

8M→10M

8.0 - 10.0 mi

Top 66%
×10story building
+61ft-174ft

Overall

2534

Females

999

F35-39

126

10M→12M

10.0 - 12.0 mi

Top 69%
×3story building
+41ft-53ft

Overall

2646

Females

1087

F35-39

133

12M→Finish

12.0 - 13.1 mi

Top 74%
×1human
+6ft-6ft

Overall

2834

Females

1199

F35-39

143

Passing Analysis

Category:
Athletes Passed
336*
Passed By
466
Net Change
-130
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2552
2M → 4M41311-270#2552#2822
4M → 6M14832+116#2822#2706
6M → 8M5118+33#2706#2673
8M → 10M44*20+24#2673#2649
10M → 12M3545-10#2649#2659
12M → Finish17*40-23#2659#2682
TOTALS336*466-130

* 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