San Francisco Marathon logo
SF MARATHON 2ND HALF 2026

Kaitlyn Li

Fremont, CA

Bib: 24639 F 24

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 3840
Gender (Female)
#0 / 1760
F20-29
#0 / 218
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
48 ft elev
2M
11:26/mi
22:52
↑ 138↓ 680.7%
122 ft elev
4M
10:45/mi
44:22
↑ 1631.4%
280 ft elev
6M
14:11/mi
1:12:45
↑ 55↓ 830.3%
247 ft elev
8M
8:37/mi
1:30:00
↑ 65↓ 1510.8%
143 ft elev
10M
11:45/mi
1:53:29
↑ 61↓ 1741.1%
25 ft elev
12M
11:26/mi
2:16:22
↑ 41↓ 530.1%
12 ft elev
Finish· 13.11 mi
11:18/mi
2:28:54
→ flat
11 ft elev
Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent

The Course

Half Splits

1st Half· via 6M
1:12:4512:08 /mi⚡ faster
2nd Half
1:16:0910:43 /mi+4.7%
Positive split — 4.7% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:09:2922:5211:2622:52
11:26
-
4M
4.00 mi09:30:5944:2211:0621:30
10:45
-0:41
6M
6.00 mi09:59:221:12:4512:0828:23
14:11
+3:26
8M
8.00 mi10:16:371:30:0011:1517:15
8:37
-5:34
10M
10.00 mi10:40:061:53:2911:2123:29
11:45
+3:08
12M
12.00 mi11:02:592:16:2211:2222:53
11:26
-0:19
Finish
13.11 mi11:15:312:28:5411:2212:32
11:18
-0:08

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

8:37 /mi

Average Pace

11:22 /mi

Slowest Pace

14:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

17:15

12% of race

Time at Steady Pace

1:43:16

69% of race

Time at Slower Pace

28:23

19% of race

Average Pace: 11:21 /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 mi09:09:2922:5211:2622:52
11:26
#3058
4M
4.00 mi09:30:5944:2211:0621:30
10:45
#2897
6M
6.00 mi09:59:221:12:4512:0828:23
14:11
#2959
8M
8.00 mi10:16:371:30:0011:1517:15
8:37
#2902
10M
10.00 mi10:40:061:53:2911:2123:29
11:45
#2844
12M
12.00 mi11:02:592:16:2211:2222:53
11:26
#2734
Finish
13.11 mi11:15:312:28:5411:2212:32
11:18
#2700
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi305812731752162828113
4M4.00 mi2.00 mi2897+1611180+93165+1027681104153
6M6.00 mi2.00 mi2959-621218-38170-530071246175
8M8.00 mi2.00 mi2902+571193+25165+527341096150
10M10.00 mi2.00 mi2844+581154+39159+626361046140
12M12.00 mi2.00 mi2734+1101099+55154+52162828113
Finish13.11 mi1.11 mi2700+341082+17150+42324921121

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 56%
×9story building
+138ft-68ft

Overall

2162

Females

828

F20-24

113

2M→4M

2.0 - 4.0 mi

Top 72%
×13story building
+163ft-19ft

Overall

2768

Females

1104

F20-24

153

4M→6M

4.0 - 6.0 mi

Top 78%
×4story building
+55ft-83ft

Overall

3007

Females

1246

F20-24

175

6M→8M

6.0 - 8.0 mi

Top 71%
×10story building
+65ft-151ft

Overall

2734

Females

1096

F20-24

150

8M→10M

8.0 - 10.0 mi

Top 69%
×10story building
+61ft-174ft

Overall

2636

Females

1046

F20-24

140

10M→12M

10.0 - 12.0 mi

Top 56%
×3story building
+41ft-53ft

Overall

2162

Females

828

F20-24

113

12M→Finish

12.0 - 13.1 mi

Top 61%
×1human
+6ft-6ft

Overall

2324

Females

921

F20-24

121

Passing Analysis

Category:
Athletes Passed
508*
Passed By
150
Net Change
+358
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3058
2M → 4M18625+161#3058#2897
4M → 6M3799-62#2897#2959
6M → 8M66*9+57#2959#2902
8M → 10M65*7+58#2902#2844
10M → 12M1144+110#2844#2734
12M → Finish40*6+34#2734#2700
TOTALS508*150+358

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

Passing Charts

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