San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Robinson Meng

Alameda, CA

Bib: 19921 M 22

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Gender (Male)
#0 / 3619
M20-29
#0 / 358
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
11:03/mi
22:07
→ flat
4M
10:56/mi
43:58
↑ 67↓ 69
6M
11:53/mi
1:07:45
↑ 123
8M
13:06/mi
1:33:57
↑ 166↓ 53
9.6M
10:45/mi
1:51:09
↑ 68↓ 193
10M
30:25/mi
2:03:18
↓ 24
10.5M
5:12/mi
2:05:54
↓ 73
12M
15:57/mi
2:29:49
↑ 280
Finish· 13.11 mi
11:30/mi
2:42:34
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:07:4511:18 /mi⚡ faster
2nd Half
1:34:4913:20 /mi+40.0%
Positive split — 40.0% 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
22:0711:032.00 mi22:07
11:03
-
4M
43:5811:002.00 mi21:51
10:56
-0:07
6M
1:07:4511:182.00 mi23:47
11:53
+0:57
8M
1:33:5711:452.00 mi26:12
13:06
+1:13
9.6M
1:51:0911:351.60 mi17:12
10:45
-2:21
10M
2:03:1812:200.40 mi12:09
30:25
+19:40
10.5M
2:05:5411:590.50 mi2:36
5:12
-25:13
12M
2:29:4912:291.50 mi23:55
15:57
+10:45
Finish(13.11 mi)
2:42:3412:241.11 mi12:45
11:30
-4:27
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:12 /mi

Average Pace

12:24 /mi

Slowest Pace

30:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:36

2% of race

Time at Steady Pace

2:03:54

76% of race

Time at Slower Pace

36:04

22% of race

Average Pace: 12:24 /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 94%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

14:45

Segment Time

16:24/mi

Pace

0.90 mi

Distance

Overall

6169

Men

3431

Division

345

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi4802295931742042574279
4M2.00 mi4388+4142767+192308+941242640297
6M2.00 mi4608-2202875-108314-649463024328
8M2.00 mi4936-3283026-151323-955173255333
9.6M1.60 mi4965-293030-4324-147802807301
10M0.40 mi5279-3143161-131332-864103531351
10.5M0.50 mi5230+493140+21331+137022390261
12M1.50 mi5036+1943036+104324+742042574279
Finish(13.11 mi)1.11 mi4952+842988+48320+445302710301

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 64%
~flat
+5ft-3ft

Overall

4204

Males

2574

M20-24

280

2M→4M

2.0 - 4.0 mi

Top 63%
×4story building
+67ft-69ft

Overall

4124

Males

2640

M20-24

299

4M→6M

4.0 - 6.0 mi

Top 75%
×9story building
+123ft-9ft

Overall

4946

Males

3024

M20-24

331

6M→8M

6.0 - 8.0 mi

Top 84%
×12story building
+166ft-53ft

Overall

5517

Males

3255

M20-24

335

8M→9.6M

8.0 - 9.6 mi

Top 73%
×13story building
+68ft-193ft

Overall

4780

Males

2807

M20-24

302

9.6M→10M

9.6 - 10.0 mi

Top 97%
×2story building
+0ft-24ft

Overall

6410

Males

3531

M20-24

352

10M→10.5M

10.0 - 10.5 mi

Top 56%
×6story building
+1ft-73ft

Overall

3702

Males

2390

M20-24

262

10.5M→12M

10.5 - 12.0 mi

Top 64%
×21story building
+280ft-26ft

Overall

4204

Males

2574

M20-24

280

12M→Finish

12.0 - 13.1 mi

Top 69%
×7story building
+14ft-89ft

Overall

4530

Males

2710

M20-24

301

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#4802
2M → 4M
37451+414
#4802 → #4388
4M → 6M
28464*-220
#4388 → #4608
6M → 8M
36739*-328
#4608 → #4936
8M → 9.6M
155126-29
#4936 → #4965
9.6M → 10M
3162-314
#4965 → #5279
10M → 10.5M
150+49
#5279 → #5230
10.5M → 12M
43237*+194
#5230 → #5036
12M → Finish
1397*+84
#5036 → #4952
TOTALS
12161066*-150
#4802 → #4952

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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