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SF MARATHON 2ND HALF 2026

Tiffany Dao

Bib: 24418•F•Age: 36

Hermosa Beach, 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
11:56/mi
23:52
↑ 138↓ 680.7%
4M
11:13/mi
46:17
↑ 1631.4%
6M
13:56/mi
1:14:10
↑ 55↓ 830.3%
8M
8:36/mi
1:31:23
↑ 65↓ 1510.8%
10M
11:34/mi
1:54:31
↑ 61↓ 1741.1%
12M
11:39/mi
2:17:50
↑ 41↓ 530.1%
Finish· 13.11 mi
10:10/mi
2:29:07
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:14:10
Pace12:22 /mi
2nd Half
Distance7.11 mi
Time1:14:57
Pace10:33 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:10:0123:5211:5623:52
11:56
-
4M
4.00 mi09:32:2646:1711:3422:25
11:13
-0:43
6M
6.00 mi10:00:191:14:1012:2227:53
13:56
+2:43
8M
8.00 mi10:17:321:31:2311:2517:13
8:36
-5:20
10M
10.00 mi10:40:401:54:3111:2723:08
11:34
+2:58
12M
12.00 mi11:03:592:17:5011:2923:19
11:39
+0:05
Finish
13.11 mi11:15:162:29:0711:2311:17
10:10
-1:29

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

8:36 /mi

Average Pace

11:23 /mi

Slowest Pace

13:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

28:30

19% of race

Time at Steady Pace

1:32:44

62% of race

Time at Slower Pace

27:53

19% of race

Average Pace: 11:22 /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 mi09:10:0123:5211:5623:52
11:56
#3280
4M
4.00 mi09:32:2646:1711:3422:25
11:13
#3135
6M
6.00 mi10:00:191:14:1012:2227:53
13:56
#3054
8M
8.00 mi10:17:321:31:2311:2517:13
8:36
#2985
10M
10.00 mi10:40:401:54:3111:2723:08
11:34
#2901
12M
12.00 mi11:03:592:17:5011:2923:19
11:39
#2792
Finish
13.11 mi11:15:162:29:0711:2311:17
10:10
#2706
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi328014111722279(Top 59%)889(Top 51%)110(Top 50%)
4M4.00 mi2.00 mi3135+1451325+86158+142968(Top 77%)1226(Top 70%)145(Top 65%)
6M6.00 mi2.00 mi3054+811273+52153+52905(Top 76%)1185(Top 67%)145(Top 65%)
8M8.00 mi2.00 mi2985+691239+34151+22728(Top 71%)1094(Top 62%)137(Top 62%)
10M10.00 mi2.00 mi2901+841191+48150+12535(Top 66%)1000(Top 57%)127(Top 57%)
12M12.00 mi2.00 mi2792+1091132+59142+82279(Top 59%)889(Top 51%)110(Top 50%)
Finish13.11 mi1.11 mi2706+861086+46136+61668(Top 43%)582(Top 33%)67(Top 30%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 59%
×9story building
+138ft-68ft

Overall

2279

Females

889

F35-39

110

2M→4M

2.0 - 4.0 mi

Top 77%
×13story building
+163ft-19ft

Overall

2968

Females

1226

F35-39

146

4M→6M

4.0 - 6.0 mi

Top 76%
×4story building
+55ft-83ft

Overall

2905

Females

1185

F35-39

146

6M→8M

6.0 - 8.0 mi

Top 71%
×10story building
+65ft-151ft

Overall

2728

Females

1094

F35-39

138

8M→10M

8.0 - 10.0 mi

Top 66%
×10story building
+61ft-174ft

Overall

2535

Females

1000

F35-39

127

10M→12M

10.0 - 12.0 mi

Top 59%
×3story building
+41ft-53ft

Overall

2279

Females

889

F35-39

110

12M→Finish

12.0 - 13.1 mi

Top 43%
×1human
+6ft-6ft

Overall

1668

Females

582

F35-39

67

Passing Analysis

Category:
Athletes Passed
627*
Passed By
53
Net Change
+574
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3280
2M → 4M15914+145#3280#3135
4M → 6M10524+81#3135#3054
6M → 8M75*6+69#3054#2985
8M → 10M90*6+84#2985#2901
10M → 12M1123+109#2901#2792
12M → Finish86*0+86#2792#2706
TOTALS627*53+574

* 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