San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Ryan Thong

Bib: 14289•M•Age: 26

Monterey Park, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Top 44%
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
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
10:53/mi
21:47
→ flat
4M
10:23/mi
42:33
↑ 67↓ 69
6M
9:59/mi
1:02:32
↑ 1231.1%
8M
10:16/mi
1:23:05
↑ 166↓ 531.1%
9.6M
10:16/mi
1:39:31
↑ 68↓ 1931.5%
10M
17:49/mi
1:46:38
↓ 241.1%
10.5M
4:14/mi
1:48:45
↓ 732.7%
12M
13:49/mi
2:09:28
↑ 2803.2%
Finish· 13.11 mi
8:57/mi
2:19:24
↑ 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
Time1:02:32
Pace10:25 /mi
2nd Half
Distance7.11 mi
Time1:16:52
Pace10:49 /mi
📊Positive Split: 22.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:08:5121:4710:5321:47
10:53
-
4M
4.00 mi07:29:3742:3310:3820:46
10:23
-0:30
6M
6.00 mi07:49:361:02:3210:2519:59
9:59
-0:24
8M
8.00 mi08:10:091:23:0510:2320:33
10:16
+0:17
9.6M
9.60 mi08:26:351:39:3110:2216:26
10:16
0:00
10M
10.00 mi08:33:421:46:3810:407:07
17:49
+7:33
10.5M
10.50 mi08:35:491:48:4510:212:07
4:14
-13:35
12M
12.00 mi08:56:322:09:2810:4720:43
13:49
+9:35
Finish
13.11 mi09:06:282:19:2410:389:56
8:57
-4:52

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

4:14 /mi

Average Pace

10:38 /mi

Slowest Pace

17:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07

2% of race

Time at Steady Pace

1:49:27

79% of race

Time at Slower Pace

27:50

20% of race

Average Pace: 10:38 /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 mi07:08:5121:4710:5321:47
10:53
#4538
4M
4.00 mi07:29:3742:3310:3820:46
10:23
#3895
6M
6.00 mi07:49:361:02:3210:2519:59
9:59
#3377
8M
8.00 mi08:10:091:23:0510:2320:33
10:16
#3173
9.6M
9.60 mi08:26:351:39:3110:2216:26
10:16
#3331
10M
10.00 mi08:33:421:46:3810:407:07
17:49
#3214
10.5M
10.50 mi08:35:491:48:4510:212:07
4:14
#3161
12M
12.00 mi08:56:322:09:2810:4720:43
13:49
#3036
Finish
13.11 mi09:06:282:19:2410:389:56
8:57
#2881
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 30%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:14

Segment Time

10:16/mi

Pace

0.90 mi

Distance

Overall

1974

Men

1421

Division

344

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi453828416442573(Top 39%)1746(Top 48%)419(Top 53%)
4M4.00 mi2.00 mi3895+6432535+306572+723341(Top 51%)2235(Top 62%)522(Top 66%)
6M6.00 mi2.00 mi3377+5182251+284526+462665(Top 41%)1864(Top 52%)453(Top 57%)
8M8.00 mi2.00 mi3173+2042162+89508+182696(Top 41%)1914(Top 53%)446(Top 56%)
9.6M9.60 mi1.60 mi3331-1582235-73533-254322(Top 66%)2586(Top 71%)606(Top 76%)
10M10.00 mi0.40 mi3214+1172163+72514+192265(Top 34%)1586(Top 44%)385(Top 48%)
10.5M10.50 mi0.50 mi3161+532131+32509+51164(Top 18%)918(Top 25%)222(Top 28%)
12M12.00 mi1.50 mi3036+1252056+75486+232573(Top 39%)1746(Top 48%)419(Top 53%)
Finish13.11 mi1.11 mi2881+1551963+93466+201610(Top 24%)1194(Top 33%)289(Top 36%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 39%
~flat
+5ft-3ft

Overall

2573

Males

1746

M25-29

420

2M→4M

2.0 - 4.0 mi

Top 51%
×4story building
+67ft-69ft

Overall

3341

Males

2235

M25-29

523

4M→6M

4.0 - 6.0 mi

Top 41%
×9story building
+123ft-9ft

Overall

2665

Males

1864

M25-29

454

6M→8M

6.0 - 8.0 mi

Top 41%
×12story building
+166ft-53ft

Overall

2696

Males

1914

M25-29

447

8M→9.6M

8.0 - 9.6 mi

Top 66%
×13story building
+68ft-193ft

Overall

4322

Males

2586

M25-29

607

9.6M→10M

9.6 - 10.0 mi

Top 34%
×2story building
+0ft-24ft

Overall

2265

Males

1586

M25-29

386

10M→10.5M

10.0 - 10.5 mi

Top 18%
×6story building
+1ft-73ft

Overall

1164

Males

918

M25-29

223

10.5M→12M

10.5 - 12.0 mi

Top 39%
×21story building
+280ft-26ft

Overall

2573

Males

1746

M25-29

420

12M→Finish

12.0 - 13.1 mi

Top 24%
×7story building
+14ft-89ft

Overall

1610

Males

1194

M25-29

289

Passing Analysis

Category:
Athletes Passed
1955*
Passed By
298
Net Change
+1657
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4538
2M → 4M65310+643#4538#3895
4M → 6M519*1+518#3895#3377
6M → 8M254*50+204#3377#3173
8M → 9.6M39197-158#3173#3331
9.6M → 10M1225+117#3331#3214
10M → 10.5M530+53#3214#3161
10.5M → 12M15934+125#3161#3036
12M → Finish156*1+155#3036#2881
TOTALS1955*298+1657

* 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