San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Felix Zhu

SF, CA

Bib: 13229 M 23

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
10 ft elev
2M
9:10/mi
18:20
→ flat
12 ft elev
4M
9:00/mi
36:19
↑ 67↓ 69
10 ft elev
6M
9:24/mi
55:08
↑ 1231.1%
126 ft elev
8M
13:42/mi
1:22:33
↑ 166↓ 531.1%
246 ft elev
9.6M
13:42/mi
1:44:28
↑ 68↓ 1931.5%
126 ft elev
10M
17:54/mi
1:51:37
↓ 241.1%
90 ft elev
10.5M
4:42/mi
1:53:58
↓ 732.7%
18 ft elev
12M
13:13/mi
2:13:48
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
9:04/mi
2:23:51
↑ 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
55:089:11 /mi⚡ faster
2nd Half
1:28:4312:29 /mi+60.9%
Positive split — 60.9% 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
18:209:102.00 mi18:20
9:10
-
4M
36:199:052.00 mi17:59
9:00
-0:10
6M
55:089:112.00 mi18:49
9:24
+0:24
8M
1:22:3310:192.00 mi27:25
13:42
+4:18
9.6M
1:44:2810:531.60 mi21:55
13:42
0:00
10M
1:51:3711:100.40 mi7:09
17:54
+4:12
10.5M
1:53:5810:510.50 mi2:21
4:42
-13:12
12M
2:13:4811:091.50 mi19:50
13:13
+8:31
Finish(13.11 mi)
2:23:5110:581.11 mi10:03
9:04
-4:09
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:42 /mi

Average Pace

10:58 /mi

Slowest Pace

17:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:21

2% of race

Time at Steady Pace

1:05:11

45% of race

Time at Slower Pace

1:16:19

53% of race

Average Pace: 10:58 /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 34%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:30

Segment Time

10:34/mi

Pace

0.90 mi

Distance

Overall

2254

Men

1594

Division

190

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi1747130615821311499174
4M2.00 mi1573+1741203+103148+1014521133143
6M2.00 mi1697-1241289-86162-1419321432179
8M2.00 mi3053-13562103-814253-9158353379346
9.6M1.60 mi3986-9332564-461288-3564303563356
10M0.40 mi3810+1762467+97279+923271630193
10.5M0.50 mi3768+422448+1927924001677202
12M1.50 mi3474+2942294+154261+1821311499174
Finish(13.11 mi)1.11 mi3305+1692200+94256+517251263164

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 32%
~flat
+5ft-3ft

Overall

2131

Males

1499

M20-24

175

2M→4M

2.0 - 4.0 mi

Top 22%
×4story building
+67ft-69ft

Overall

1452

Males

1133

M20-24

144

4M→6M

4.0 - 6.0 mi

Top 29%
×9story building
+123ft-9ft

Overall

1932

Males

1432

M20-24

180

6M→8M

6.0 - 8.0 mi

Top 89%
×12story building
+166ft-53ft

Overall

5835

Males

3379

M20-24

348

8M→9.6M

8.0 - 9.6 mi

Top 98%
×13story building
+68ft-193ft

Overall

6430

Males

3563

M20-24

358

9.6M→10M

9.6 - 10.0 mi

Top 35%
×2story building
+0ft-24ft

Overall

2327

Males

1630

M20-24

194

10M→10.5M

10.0 - 10.5 mi

Top 37%
×6story building
+1ft-73ft

Overall

2400

Males

1677

M20-24

202

10.5M→12M

10.5 - 12.0 mi

Top 32%
×21story building
+280ft-26ft

Overall

2131

Males

1499

M20-24

175

12M→Finish

12.0 - 13.1 mi

Top 26%
×7story building
+14ft-89ft

Overall

1725

Males

1263

M20-24

164

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1747
2M → 4M
31205+174
#1747 → #1573
4M → 6M
15127-124
#1573 → #1697
6M → 8M
13571*-1356
#1697 → #3053
8M → 9.6M
9330-933
#3053 → #3986
9.6M → 10M
2178+176
#3986 → #3810
10M → 10.5M
143+42
#3810 → #3768
10.5M → 12M
11305*+294
#3768 → #3474
12M → Finish
0169*+169
#3474 → #3305
TOTALS
2486928*-1558
#1747 → #3305

* 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