San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Marcy Reyes

Los Angeles, CA

Bib: 17774 F 34

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 49%
Division (F30-34)
#0 / 651
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
11:08/mi
22:17
→ flat
12 ft elev
4M
11:08/mi
44:32
↑ 67↓ 69
10 ft elev
6M
11:02/mi
1:06:37
↑ 1231.1%
126 ft elev
8M
11:00/mi
1:28:37
↑ 166↓ 531.1%
246 ft elev
9.6M
11:00/mi
1:46:13
↑ 68↓ 1931.5%
126 ft elev
10M
20:49/mi
1:54:32
↓ 241.1%
90 ft elev
10.5M
5:26/mi
1:57:15
↓ 732.7%
18 ft elev
12M
15:29/mi
2:20:29
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:01/mi
2:31:36
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:06:3711:06 /mi⚡ faster
2nd Half
1:24:5911:57 /mi+27.6%
Positive split — 27.6% 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 mi07:08:5722:1711:0822:17
11:08
-
4M
4.00 mi07:31:1244:3211:0822:15
11:08
0:00
6M
6.00 mi07:53:171:06:3711:0622:05
11:02
-0:06
8M
8.00 mi08:15:171:28:3711:0522:00
11:00
-0:02
9.6M
9.60 mi08:32:531:46:1311:0417:36
11:00
0:00
10M
10.00 mi08:41:121:54:3211:278:19
20:49
+9:49
10.5M
10.50 mi08:43:551:57:1511:102:43
5:26
-15:23
12M
12.00 mi09:07:092:20:2911:4223:14
15:29
+10:03
Finish
13.11 mi09:18:162:31:3611:3411:07
10:01
-5:28

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

5:26 /mi

Average Pace

11:34 /mi

Slowest Pace

20:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:43

2% of race

Time at Steady Pace

1:57:20

77% of race

Time at Slower Pace

31:33

21% of race

Average Pace: 11:34 /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 mi07:08:5722:1711:0822:17
11:08
#4937
4M
4.00 mi07:31:1244:3211:0822:15
11:08
#4605
6M
6.00 mi07:53:171:06:3711:0622:05
11:02
#4329
8M
8.00 mi08:15:171:28:3711:0522:00
11:00
#4057
9.6M
9.60 mi08:32:531:46:1311:0417:36
11:00
#4227
10M
10.00 mi08:41:121:54:3211:278:19
20:49
#4182
10.5M
10.50 mi08:43:551:57:1511:102:43
5:26
#4187
12M
12.00 mi09:07:092:20:2911:4223:14
15:29
#4124
Finish
13.11 mi09:18:162:31:3611:3411:07
10:01
#3988
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 60%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:02

Segment Time

12:16/mi

Pace

0.90 mi

Distance

Overall

3921

Women

1435

Division

333

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi4937191144338991450329
4M4.00 mi2.00 mi4605+3321715+196396+4743891615369
6M6.00 mi2.00 mi4329+2761579+136365+3139441387325
8M8.00 mi2.00 mi4057+2721410+169329+3635401179277
9.6M9.60 mi1.60 mi4227-1701525-115361-3250342084478
10M10.00 mi0.40 mi4182+451512+13356+539361452331
10.5M10.50 mi0.50 mi4187-51519-7360-442131572361
12M12.00 mi1.50 mi4124+631498+21347+1338991450329
Finish13.11 mi1.11 mi3988+1361436+62335+122888964208

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 59%
~flat
+5ft-3ft

Overall

3899

Females

1450

F30-34

331

2M→4M

2.0 - 4.0 mi

Top 67%
×4story building
+67ft-69ft

Overall

4389

Females

1615

F30-34

372

4M→6M

4.0 - 6.0 mi

Top 60%
×9story building
+123ft-9ft

Overall

3944

Females

1387

F30-34

327

6M→8M

6.0 - 8.0 mi

Top 54%
×12story building
+166ft-53ft

Overall

3540

Females

1179

F30-34

279

8M→9.6M

8.0 - 9.6 mi

Top 77%
×13story building
+68ft-193ft

Overall

5034

Females

2084

F30-34

480

9.6M→10M

9.6 - 10.0 mi

Top 60%
×2story building
+0ft-24ft

Overall

3936

Females

1452

F30-34

333

10M→10.5M

10.0 - 10.5 mi

Top 64%
×6story building
+1ft-73ft

Overall

4213

Females

1572

F30-34

363

10.5M→12M

10.5 - 12.0 mi

Top 59%
×21story building
+280ft-26ft

Overall

3899

Females

1450

F30-34

331

12M→Finish

12.0 - 13.1 mi

Top 44%
×7story building
+14ft-89ft

Overall

2888

Females

964

F30-34

208

Passing Analysis

Category:
Athletes Passed
1420*
Passed By
471
Net Change
+949
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4937
2M → 4M39159+332#4937#4605
4M → 6M312*36+276#4605#4329
6M → 8M324*52+272#4329#4057
8M → 9.6M39209-170#4057#4227
9.6M → 10M6318+45#4227#4182
10M → 10.5M1217-5#4182#4187
10.5M → 12M136*73+63#4187#4124
12M → Finish143*7+136#4124#3988
TOTALS1420*471+949

* 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

Race Place Events

Race Place Events