San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Danny Chen

Bib: 14548•M•Age: 38

Fremont, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M35-39)
#0 / 582
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:18/mi
20:37
→ flat
4M
10:51/mi
42:19
↑ 67↓ 69
6M
11:12/mi
1:04:43
↑ 1231.1%
8M
11:15/mi
1:27:13
↑ 166↓ 531.1%
9.6M
11:15/mi
1:45:13
↑ 68↓ 1931.5%
10M
21:24/mi
1:53:46
↓ 241.1%
10.5M
5:42/mi
1:56:37
↓ 732.7%
12M
17:55/mi
2:23:29
↑ 2803.2%
Finish· 13.11 mi
12:04/mi
2:36:52
↑ 14↓ 891.3%

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
Time1:04:43
Pace10:47 /mi
2nd Half
Distance7.11 mi
Time1:32:09
Pace12:58 /mi
📊Positive Split: 42.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:00:5220:3710:1820:37
10:18
-
4M
4.00 mi07:22:3442:1910:3521:42
10:51
+0:33
6M
6.00 mi07:44:581:04:4310:4722:24
11:12
+0:21
8M
8.00 mi08:07:281:27:1310:5422:30
11:15
+0:03
9.6M
9.60 mi08:25:281:45:1310:5818:00
11:15
0:00
10M
10.00 mi08:34:011:53:4611:238:33
21:24
+10:09
10.5M
10.50 mi08:36:521:56:3711:062:51
5:42
-15:42
12M
12.00 mi09:03:442:23:2911:5726:52
17:55
+12:13
Finish
13.11 mi09:17:072:36:5211:5813:23
12:04
-5:51

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

5:42 /mi

Average Pace

11:58 /mi

Slowest Pace

21:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51

2% of race

Time at Steady Pace

1:58:36

76% of race

Time at Slower Pace

35:25

23% of race

Average Pace: 11:58 /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 mi07:00:5220:3710:1820:37
10:18
#3573
4M
4.00 mi07:22:3442:1910:3521:42
10:51
#3818
6M
6.00 mi07:44:581:04:4310:4722:24
11:12
#3905
8M
8.00 mi08:07:281:27:1310:5422:30
11:15
#3829
9.6M
9.60 mi08:25:281:45:1310:5818:00
11:15
#4098
10M
10.00 mi08:34:011:53:4611:238:33
21:24
#4081
10.5M
10.50 mi08:36:521:56:3711:062:51
5:42
#4095
12M
12.00 mi09:03:442:23:2911:5726:52
17:55
#4439
Finish
13.11 mi09:17:072:36:5211:5813:23
12:04
#4474
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 66%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:24

Segment Time

12:40/mi

Pace

0.90 mi

Distance

Overall

4317

Men

2649

Division

443

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi357323544025385(Top 82%)3099(Top 86%)515(Top 88%)
4M4.00 mi2.00 mi3818-2452490-136422-204029(Top 61%)2596(Top 72%)438(Top 75%)
6M6.00 mi2.00 mi3905-872538-48427-54117(Top 63%)2622(Top 72%)438(Top 75%)
8M8.00 mi2.00 mi3829+762503+35426+13816(Top 58%)2490(Top 69%)422(Top 73%)
9.6M9.60 mi1.60 mi4098-2692624-121447-215253(Top 80%)3033(Top 84%)501(Top 86%)
10M10.00 mi0.40 mi4081+172607+17440+74257(Top 65%)2613(Top 72%)433(Top 74%)
10.5M10.50 mi0.50 mi4095-142611-44404848(Top 74%)2911(Top 80%)482(Top 83%)
12M12.00 mi1.50 mi4439-3442758-147465-255385(Top 82%)3099(Top 86%)515(Top 88%)
Finish13.11 mi1.11 mi4474-352775-17468-34969(Top 76%)2888(Top 80%)474(Top 81%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 82%
~flat
+5ft-3ft

Overall

5385

Males

3099

M35-39

515

2M→4M

2.0 - 4.0 mi

Top 61%
×4story building
+67ft-69ft

Overall

4029

Males

2596

M35-39

438

4M→6M

4.0 - 6.0 mi

Top 63%
×9story building
+123ft-9ft

Overall

4117

Males

2622

M35-39

438

6M→8M

6.0 - 8.0 mi

Top 58%
×12story building
+166ft-53ft

Overall

3816

Males

2490

M35-39

422

8M→9.6M

8.0 - 9.6 mi

Top 80%
×13story building
+68ft-193ft

Overall

5253

Males

3033

M35-39

501

9.6M→10M

9.6 - 10.0 mi

Top 65%
×2story building
+0ft-24ft

Overall

4257

Males

2613

M35-39

433

10M→10.5M

10.0 - 10.5 mi

Top 74%
×6story building
+1ft-73ft

Overall

4848

Males

2911

M35-39

482

10.5M→12M

10.5 - 12.0 mi

Top 82%
×21story building
+280ft-26ft

Overall

5385

Males

3099

M35-39

515

12M→Finish

12.0 - 13.1 mi

Top 76%
×7story building
+14ft-89ft

Overall

4969

Males

2888

M35-39

474

Passing Analysis

Category:
Athletes Passed
502*
Passed By
1403
Net Change
-901
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3573
2M → 4M89334-245#3573#3818
4M → 6M93*180-87#3818#3905
6M → 8M180*104+76#3905#3829
8M → 9.6M10279-269#3829#4098
9.6M → 10M5538+17#4098#4081
10M → 10.5M1226-14#4081#4095
10.5M → 12M19*363-344#4095#4439
12M → Finish44*79-35#4439#4474
TOTALS502*1403-901

* 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

Race Place Events

Race Place Events