San Francisco Marathon logo
SF MARATHON 2ND HALF 2026

Nicole Kuo

Bib: 25384•F•Age: 39

San Francisco, CA

0:00
0:00
/ mi
Be the first to cheer!
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
10:50/mi
21:40
↑ 138↓ 680.7%
4M
11:54/mi
45:27
↑ 1631.4%
6M
13:58/mi
1:13:24
↑ 55↓ 830.3%
8M
7:45/mi
1:28:55
↑ 65↓ 1510.8%
10M
11:10/mi
1:51:15
↑ 61↓ 1741.1%
12M
11:23/mi
2:14:02
↑ 41↓ 530.1%
Finish· 13.11 mi
11:02/mi
2:26:16
→ 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 6M⚖️ Balanced
Distance6.00 mi
Time1:13:24
Pace12:14 /mi
2nd Half⚖️ Balanced
Distance7.11 mi
Time1:12:52
Pace10:15 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:08:2121:4010:5021:40
10:50
-
4M
4.00 mi09:32:0845:2711:2223:47
11:54
+1:04
6M
6.00 mi10:00:051:13:2412:1427:57
13:58
+2:04
8M
8.00 mi10:15:361:28:5511:0715:31
7:45
-6:13
10M
10.00 mi10:37:561:51:1511:0822:20
11:10
+3:25
12M
12.00 mi11:00:432:14:0211:1022:47
11:23
+0:13
Finish
13.11 mi11:12:572:26:1611:0912:14
11:02
-0:21

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

7:45 /mi

Average Pace

11:09 /mi

Slowest Pace

13:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:31

11% of race

Time at Steady Pace

1:42:48

70% of race

Time at Slower Pace

27:57

19% of race

Average Pace: 11:09 /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 mi09:08:2121:4010:5021:40
10:50
#2705
4M
4.00 mi09:32:0845:2711:2223:47
11:54
#3033
6M
6.00 mi10:00:051:13:2412:1427:57
13:58
#3002
8M
8.00 mi10:15:361:28:5511:0715:31
7:45
#2836
10M
10.00 mi10:37:561:51:1511:0822:20
11:10
#2732
12M
12.00 mi11:00:432:14:0211:1022:47
11:23
#2627
Finish
13.11 mi11:12:572:26:1611:0912:14
11:02
#2589
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi270510701352137(Top 56%)816(Top 46%)100(Top 45%)
4M4.00 mi2.00 mi3033-3281272-202152-173238(Top 84%)1396(Top 79%)166(Top 75%)
6M6.00 mi2.00 mi3002+311246+26150+22915(Top 76%)1191(Top 68%)146(Top 66%)
8M8.00 mi2.00 mi2836+1661148+98149+12045(Top 53%)715(Top 41%)84(Top 38%)
10M10.00 mi2.00 mi2732+1041088+60139+102299(Top 60%)859(Top 49%)104(Top 47%)
12M12.00 mi2.00 mi2627+1051034+54129+102137(Top 56%)816(Top 46%)100(Top 45%)
Finish13.11 mi1.11 mi2589+381021+13128+12177(Top 57%)842(Top 48%)104(Top 47%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 56%
×9story building
+138ft-68ft

Overall

2137

Females

816

F35-39

100

2M→4M

2.0 - 4.0 mi

Top 84%
×13story building
+163ft-19ft

Overall

3238

Females

1396

F35-39

167

4M→6M

4.0 - 6.0 mi

Top 76%
×4story building
+55ft-83ft

Overall

2915

Females

1191

F35-39

147

6M→8M

6.0 - 8.0 mi

Top 53%
×10story building
+65ft-151ft

Overall

2045

Females

715

F35-39

84

8M→10M

8.0 - 10.0 mi

Top 60%
×10story building
+61ft-174ft

Overall

2299

Females

859

F35-39

104

10M→12M

10.0 - 12.0 mi

Top 56%
×3story building
+41ft-53ft

Overall

2137

Females

816

F35-39

100

12M→Finish

12.0 - 13.1 mi

Top 57%
×1human
+6ft-6ft

Overall

2177

Females

842

F35-39

104

Passing Analysis

Category:
Athletes Passed
536*
Passed By
420
Net Change
+116
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2705
2M → 4M35363-328#2705#3033
4M → 6M7140+31#3033#3002
6M → 8M167*1+166#3002#2836
8M → 10M106*2+104#2836#2732
10M → 12M1105+105#2732#2627
12M → Finish47*9+38#2627#2589
TOTALS536*420+116

* 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