San Francisco Marathon logo
SF MARATHON 2ND HALF 2026

Layla Dunne

Bib: 22925•F•Age: 26

SF, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 3840
Top 37%
Gender (Female)
#0 / 1760
Top 25%
Division (F25-29)
#0 / 495
Top 25%
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
9:06/mi
18:12
↑ 138↓ 680.7%
4M
8:44/mi
35:40
↑ 1631.4%
6M
11:31/mi
58:43
↑ 55↓ 830.3%
8M
7:12/mi
1:13:07
↑ 65↓ 1510.8%
10M
9:58/mi
1:33:03
↑ 61↓ 1741.1%
12M
10:19/mi
1:53:41
↑ 41↓ 530.1%
Finish· 13.11 mi
9:39/mi
2:04:23
→ 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
Time58:43
Pace9:47 /mi
2nd Half
Distance7.11 mi
Time1:05:40
Pace9:14 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:50:3718:129:0618:12
9:06
-
4M
4.00 mi09:08:0535:408:5517:28
8:44
-0:22
6M
6.00 mi09:31:0858:439:4723:03
11:31
+2:47
8M
8.00 mi09:45:321:13:079:0814:24
7:12
-4:19
10M
10.00 mi10:05:281:33:039:1819:56
9:58
+2:46
12M
12.00 mi10:26:061:53:419:2820:38
10:19
+0:21
Finish
13.11 mi10:36:482:04:239:2910:42
9:39
-0:40

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

7:12 /mi

Average Pace

9:29 /mi

Slowest Pace

11:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:52

26% of race

Time at Steady Pace

48:50

39% of race

Time at Slower Pace

43:41

35% of race

Average Pace: 9:29 /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 mi08:50:3718:129:0618:12
9:06
#1311
4M
4.00 mi09:08:0535:408:5517:28
8:44
#1353
6M
6.00 mi09:31:0858:439:4723:03
11:31
#1413
8M
8.00 mi09:45:321:13:079:0814:24
7:12
#1430
10M
10.00 mi10:05:281:33:039:1819:56
9:58
#1470
12M
12.00 mi10:26:061:53:419:2820:38
10:19
#1442
Finish
13.11 mi10:36:482:04:239:2910:42
9:39
#1420
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi13113841111531(Top 40%)509(Top 29%)144(Top 29%)
4M4.00 mi2.00 mi1353-42405-21116-51411(Top 37%)440(Top 25%)122(Top 25%)
6M6.00 mi2.00 mi1413-60423-18120-41567(Top 41%)495(Top 28%)137(Top 28%)
8M8.00 mi2.00 mi1430-17430-7121-11526(Top 40%)485(Top 28%)135(Top 27%)
10M10.00 mi2.00 mi1470-40451-21125-41576(Top 41%)513(Top 29%)145(Top 29%)
12M12.00 mi2.00 mi1442+28454-3126-11531(Top 40%)509(Top 29%)144(Top 29%)
Finish13.11 mi1.11 mi1420+22448+6123+31367(Top 36%)445(Top 25%)130(Top 26%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 40%
×9story building
+138ft-68ft

Overall

1531

Females

509

F25-29

145

2M→4M

2.0 - 4.0 mi

Top 37%
×13story building
+163ft-19ft

Overall

1411

Females

440

F25-29

122

4M→6M

4.0 - 6.0 mi

Top 41%
×4story building
+55ft-83ft

Overall

1567

Females

495

F25-29

138

6M→8M

6.0 - 8.0 mi

Top 40%
×10story building
+65ft-151ft

Overall

1526

Females

485

F25-29

135

8M→10M

8.0 - 10.0 mi

Top 41%
×10story building
+61ft-174ft

Overall

1576

Females

513

F25-29

146

10M→12M

10.0 - 12.0 mi

Top 40%
×3story building
+41ft-53ft

Overall

1531

Females

509

F25-29

145

12M→Finish

12.0 - 13.1 mi

Top 36%
×1human
+6ft-6ft

Overall

1367

Females

445

F25-29

130

Passing Analysis

Category:
Athletes Passed
223*
Passed By
332
Net Change
-109
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1311
2M → 4M61103-42#1311#1353
4M → 6M2080-60#1353#1413
6M → 8M1936-17#1413#1430
8M → 10M28*68-40#1430#1470
10M → 12M5931+28#1470#1442
12M → Finish36*14+22#1442#1420
TOTALS223*332-109

* 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