San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Ernest DeLosAngeles

Stockton, CA

Bib: 17783 M 36

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Top 31%
Gender (Male)
#0 / 3619
Top 41%
Division (M35-39)
#0 / 582
Top 43%
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
9:45/mi
19:30
→ flat
12 ft elev
4M
9:48/mi
39:05
↑ 67↓ 69
10 ft elev
6M
9:48/mi
58:41
↑ 1231.1%
126 ft elev
8M
9:22/mi
1:17:25
↑ 166↓ 531.1%
246 ft elev
9.6M
9:22/mi
1:32:24
↑ 68↓ 1931.5%
126 ft elev
10M
16:41/mi
1:39:04
↓ 241.1%
90 ft elev
10.5M
4:36/mi
1:41:22
↓ 732.7%
18 ft elev
12M
12:34/mi
2:00:13
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
9:06/mi
2:10:19
↑ 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
58:419:47 /mi⚡ faster
2nd Half
1:11:3810:05 /mi+22.1%
Positive split — 22.1% 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 mi07:03:2019:309:4519:30
9:45
-
4M
4.00 mi07:22:5539:059:4619:35
9:48
+0:03
6M
6.00 mi07:42:3158:419:4719:36
9:48
0:00
8M
8.00 mi08:01:151:17:259:4118:44
9:22
-0:26
9.6M
9.60 mi08:16:141:32:249:3714:59
9:22
0:00
10M
10.00 mi08:22:541:39:049:546:40
16:41
+7:19
10.5M
10.50 mi08:25:121:41:229:392:18
4:36
-12:05
12M
12.00 mi08:44:032:00:1310:0118:51
12:34
+7:58
Finish
13.11 mi08:54:092:10:199:5610:06
9:06
-3:28

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

4:36 /mi

Average Pace

9:56 /mi

Slowest Pace

16:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:18

2% of race

Time at Steady Pace

1:42:30

79% of race

Time at Slower Pace

25:31

20% of race

Average Pace: 9:56 /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 mi07:03:2019:309:4519:30
9:45
#2644
4M
4.00 mi07:22:5539:059:4619:35
9:48
#2537
6M
6.00 mi07:42:3158:419:4719:36
9:48
#2451
8M
8.00 mi08:01:151:17:259:4118:44
9:22
#2198
9.6M
9.60 mi08:16:141:32:249:3714:59
9:22
#2325
10M
10.00 mi08:22:541:39:049:546:40
16:41
#2250
10.5M
10.50 mi08:25:121:41:229:392:18
4:36
#2239
12M
12.00 mi08:44:032:00:1310:0118:51
12:34
#2096
Finish
13.11 mi08:54:092:10:199:5610:06
9:06
#2055
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 26%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:58

Segment Time

9:58/mi

Pace

0.90 mi

Distance

Overall

1679

Men

1250

Division

208

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi2644185232016171179194
4M4.00 mi2.00 mi2537+1071784+68310+1025261778305
6M6.00 mi2.00 mi2451+861739+45292+1823981701286
8M8.00 mi2.00 mi2198+2531611+128276+1616421257218
9.6M9.60 mi1.60 mi2325-1271652-41284-832021990330
10M10.00 mi0.40 mi2250+751605+47273+1116431211200
10.5M10.50 mi0.50 mi2239+111598+727320931500258
12M12.00 mi1.50 mi2096+1431505+93257+1616171179194
Finish13.11 mi1.11 mi2055+411478+27251+617661292209

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 25%
~flat
+5ft-3ft

Overall

1617

Males

1179

M35-39

194

2M→4M

2.0 - 4.0 mi

Top 38%
×4story building
+67ft-69ft

Overall

2526

Males

1778

M35-39

305

4M→6M

4.0 - 6.0 mi

Top 36%
×9story building
+123ft-9ft

Overall

2398

Males

1701

M35-39

286

6M→8M

6.0 - 8.0 mi

Top 25%
×12story building
+166ft-53ft

Overall

1642

Males

1257

M35-39

218

8M→9.6M

8.0 - 9.6 mi

Top 49%
×13story building
+68ft-193ft

Overall

3202

Males

1990

M35-39

330

9.6M→10M

9.6 - 10.0 mi

Top 25%
×2story building
+0ft-24ft

Overall

1643

Males

1211

M35-39

200

10M→10.5M

10.0 - 10.5 mi

Top 32%
×6story building
+1ft-73ft

Overall

2093

Males

1500

M35-39

258

10.5M→12M

10.5 - 12.0 mi

Top 25%
×21story building
+280ft-26ft

Overall

1617

Males

1179

M35-39

194

12M→Finish

12.0 - 13.1 mi

Top 27%
×7story building
+14ft-89ft

Overall

1766

Males

1292

M35-39

209

Passing Analysis

Category:
Athletes Passed
941*
Passed By
352
Net Change
+589
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2644
2M → 4M18780+107#2644#2537
4M → 6M13044+86#2537#2451
6M → 8M273*20+253#2451#2198
8M → 9.6M32159-127#2198#2325
9.6M → 10M761+75#2325#2250
10M → 10.5M143+11#2250#2239
10.5M → 12M16825+143#2239#2096
12M → Finish61*20+41#2096#2055
TOTALS941*352+589

* 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