San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Micah Somsouk

SF, CA

Bib: 19678 M 19

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Top 11%
Gender (Male)
#0 / 3619
Top 16%
M19 & Under
#0 / 81
Top 37%
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
8:26/mi
16:52
→ flat
12 ft elev
4M
8:31/mi
33:53
↑ 67↓ 69
10 ft elev
6M
8:41/mi
51:16
↑ 1231.1%
126 ft elev
8M
8:04/mi
1:07:24
↑ 166↓ 531.1%
246 ft elev
9.6M
8:04/mi
1:20:19
↑ 68↓ 1931.5%
126 ft elev
10M
15:34/mi
1:26:32
↓ 241.1%
90 ft elev
10.5M
3:50/mi
1:28:27
↓ 732.7%
18 ft elev
12M
11:20/mi
1:45:27
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
7:51/mi
1:54:09
↑ 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
51:168:33 /mi⚡ faster
2nd Half
1:02:538:51 /mi+22.7%
Positive split — 22.7% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
16:528:262.00 mi16:52
8:26
-
4M
33:538:282.00 mi17:01
8:31
+0:05
6M
51:168:332.00 mi17:23
8:41
+0:10
8M
1:07:248:262.00 mi16:08
8:04
-0:37
9.6M
1:20:198:221.60 mi12:55
8:04
0:00
10M
1:26:328:390.40 mi6:13
15:34
+7:30
10.5M
1:28:278:250.50 mi1:55
3:50
-11:44
12M
1:45:278:471.50 mi17:00
11:20
+7:30
Finish(13.11 mi)
1:54:098:421.11 mi8:42
7:51
-3:29
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

3:50 /mi

Average Pace

8:42 /mi

Slowest Pace

15:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:55

2% of race

Time at Steady Pace

1:29:01

78% of race

Time at Slower Pace

23:13

20% of race

Average Pace: 8:42 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 12%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:08

Segment Time

9:02/mi

Pace

0.90 mi

Distance

Overall

761

Men

616

Division

25

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM19 & UnderSeg. OverallSeg. MalesSeg. M19 & Under
2M2.00 mi8426823580963935
4M2.00 mi842687-536-187971337
6M2.00 mi895-53728-4135+1102382436
8M2.00 mi721+174602+12632+349643525
9.6M1.60 mi797-76652-5031+11609107345
10M0.40 mi798-165232-199376533
10.5M0.50 mi782+16639+1331+140034524
12M1.50 mi760+22620+193180963935
Finish(13.11 mi)1.11 mi705+55583+3730+148340524

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 12%
~flat
+5ft-3ft

Overall

809

Males

639

M15-19

30

2M→4M

2.0 - 4.0 mi

Top 13%
×4story building
+67ft-69ft

Overall

879

Males

713

M15-19

34

4M→6M

4.0 - 6.0 mi

Top 16%
×9story building
+123ft-9ft

Overall

1023

Males

824

M15-19

32

6M→8M

6.0 - 8.0 mi

Top 8%
×12story building
+166ft-53ft

Overall

496

Males

435

M15-19

22

8M→9.6M

8.0 - 9.6 mi

Top 24%
×13story building
+68ft-193ft

Overall

1609

Males

1073

M15-19

39

9.6M→10M

9.6 - 10.0 mi

Top 15%
×2story building
+0ft-24ft

Overall

993

Males

765

M15-19

27

10M→10.5M

10.0 - 10.5 mi

Top 6%
×6story building
+1ft-73ft

Overall

400

Males

345

M15-19

22

10.5M→12M

10.5 - 12.0 mi

Top 12%
×21story building
+280ft-26ft

Overall

809

Males

639

M15-19

30

12M→Finish

12.0 - 13.1 mi

Top 7%
×7story building
+14ft-89ft

Overall

483

Males

405

M15-19

21

Passing Analysis

Category:
Passed
418*
Passed By
281
Net Change
+137
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#842
2M → 4M56560#842#842
4M → 6M2679-53#842#895
6M → 8M1806+174#895#721
8M → 9.6M28104-76#721#797
9.6M → 10M89-1#797#798
10M → 10.5M160+16#798#782
10.5M → 12M4725+22#782#760
12M → Finish57*2+55#760#705
TOTALS418*281+137

* 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