San Francisco Marathon logo
SF MARATHON 2ND HALF 2026

Yichuan Shi

Bib: 26152•F•Age: 25

SF, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 3840
Top 40%
Gender (Female)
#0 / 1760
Top 29%
Division (F25-29)
#0 / 495
Top 28%
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
9:22/mi
18:44
↑ 138↓ 680.7%
4M
9:09/mi
37:02
↑ 1631.4%
6M
11:48/mi
1:00:39
↑ 55↓ 830.3%
8M
7:17/mi
1:15:13
↑ 65↓ 1510.8%
10M
10:01/mi
1:35:14
↑ 61↓ 1741.1%
12M
10:07/mi
1:55:28
↑ 41↓ 530.1%
Finish· 13.11 mi
10:05/mi
2:06:39
→ flat

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:00:39
Pace10:07 /mi
2nd Half
Distance7.11 mi
Time1:06:00
Pace9:17 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:05:0918:449:2218:44
9:22
-
4M
4.00 mi09:23:2737:029:1618:18
9:09
-0:13
6M
6.00 mi09:47:041:00:3910:0723:37
11:48
+2:39
8M
8.00 mi10:01:381:15:139:2414:34
7:17
-4:31
10M
10.00 mi10:21:391:35:149:3120:01
10:01
+2:44
12M
12.00 mi10:41:531:55:289:3720:14
10:07
+0:06
Finish
13.11 mi10:53:042:06:399:4011:11
10:05
-0:02

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

7:17 /mi

Average Pace

9:40 /mi

Slowest Pace

11:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

51:36

41% of race

Time at Steady Pace

51:26

41% of race

Time at Slower Pace

23:37

19% of race

Average Pace: 9:40 /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 mi09:05:0918:449:2218:44
9:22
#1514
4M
4.00 mi09:23:2737:029:1618:18
9:09
#1603
6M
6.00 mi09:47:041:00:3910:0723:37
11:48
#1664
8M
8.00 mi10:01:381:15:139:2414:34
7:17
#1646
10M
10.00 mi10:21:391:35:149:3120:01
10:01
#1633
12M
12.00 mi10:41:531:55:289:3720:14
10:07
#1571
Finish
13.11 mi10:53:042:06:399:4011:11
10:05
#1552
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi15144641261413(Top 37%)457(Top 26%)125(Top 25%)
4M4.00 mi2.00 mi1603-89507-43138-121739(Top 45%)577(Top 33%)162(Top 33%)
6M6.00 mi2.00 mi1664-61529-22143-51744(Top 45%)569(Top 32%)158(Top 32%)
8M8.00 mi2.00 mi1646+18522+71431614(Top 42%)519(Top 29%)144(Top 29%)
10M10.00 mi2.00 mi1633+13523-1145-21606(Top 42%)526(Top 30%)150(Top 30%)
12M12.00 mi2.00 mi1571+62502+21138+71413(Top 37%)457(Top 26%)125(Top 25%)
Finish13.11 mi1.11 mi1552+19503-11381614(Top 42%)556(Top 32%)162(Top 33%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 37%
×9story building
+138ft-68ft

Overall

1413

Females

457

F25-29

126

2M→4M

2.0 - 4.0 mi

Top 45%
×13story building
+163ft-19ft

Overall

1739

Females

577

F25-29

162

4M→6M

4.0 - 6.0 mi

Top 45%
×4story building
+55ft-83ft

Overall

1744

Females

569

F25-29

159

6M→8M

6.0 - 8.0 mi

Top 42%
×10story building
+65ft-151ft

Overall

1614

Females

519

F25-29

144

8M→10M

8.0 - 10.0 mi

Top 42%
×10story building
+61ft-174ft

Overall

1606

Females

526

F25-29

151

10M→12M

10.0 - 12.0 mi

Top 37%
×3story building
+41ft-53ft

Overall

1413

Females

457

F25-29

126

12M→Finish

12.0 - 13.1 mi

Top 42%
×1human
+6ft-6ft

Overall

1614

Females

556

F25-29

162

Passing Analysis

Category:
Athletes Passed
262*
Passed By
300
Net Change
-38
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1514
2M → 4M46135-89#1514#1603
4M → 6M3192-61#1603#1664
6M → 8M3719+18#1664#1646
8M → 10M41*28+13#1646#1633
10M → 12M7210+62#1633#1571
12M → Finish35*16+19#1571#1552
TOTALS262*300-38

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon