San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Shengjie Lu

Vancouver, BC

Bib: 12451 M 34

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Top 34%
Gender (Male)
#0 / 3619
Top 44%
Division (M30-34)
#0 / 772
Top 45%
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
10:46/mi
21:33
→ flat
4M
10:32/mi
42:36
↑ 67↓ 69
6M
10:31/mi
1:03:38
↑ 123
8M
9:39/mi
1:22:56
↑ 166↓ 53
9.6M
9:39/mi
1:38:23
↑ 68↓ 193
10M
17:24/mi
1:45:20
↓ 24
10.5M
3:58/mi
1:47:19
↓ 73
12M
11:05/mi
2:03:57
↑ 280
Finish· 13.11 mi
7:51/mi
2:12:39
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:03:3810:36 /mi⚡ faster
2nd Half
1:09:019:42 /mi+8.5%
Positive split — 8.5% 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
21:3310:462.00 mi21:33
10:46
-
4M
42:3610:392.00 mi21:03
10:32
-0:14
6M
1:03:3810:362.00 mi21:02
10:31
-0:01
8M
1:22:5610:222.00 mi19:18
9:39
-0:52
9.6M
1:38:2310:151.60 mi15:27
9:39
0:00
10M
1:45:2010:320.40 mi6:57
17:24
+7:45
10.5M
1:47:1910:130.50 mi1:59
3:58
-13:26
12M
2:03:5710:201.50 mi16:38
11:05
+7:07
Finish(13.11 mi)
2:12:3910:071.11 mi8:42
7:51
-3:14
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

3:58 /mi

Average Pace

10:07 /mi

Slowest Pace

17:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

10:41

8% of race

Time at Steady Pace

1:55:01

87% of race

Time at Slower Pace

6:57

5% of race

Average Pace: 10:07 /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 25%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:56

Segment Time

9:56/mi

Pace

0.90 mi

Distance

Overall

1641

Men

1228

Division

275

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi43292740575633507113
4M2.00 mi3908+4212541+199533+4235762356487
6M2.00 mi3659+2492393+148498+3533392229470
8M2.00 mi3140+5192146+247450+4819511461309
9.6M1.60 mi3183-432158-12449+135462174456
10M0.40 mi3049+1342074+84436+1320401448316
10.5M0.50 mi2978+712031+43427+9594495109
12M1.50 mi2448+5301720+311366+61633507113
Finish(13.11 mi)1.11 mi2266+1821610+110348+1848740991

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 10%
~flat
+5ft-3ft

Overall

633

Males

507

M30-34

114

2M→4M

2.0 - 4.0 mi

Top 54%
×4story building
+67ft-69ft

Overall

3576

Males

2356

M30-34

489

4M→6M

4.0 - 6.0 mi

Top 51%
×9story building
+123ft-9ft

Overall

3339

Males

2229

M30-34

472

6M→8M

6.0 - 8.0 mi

Top 30%
×12story building
+166ft-53ft

Overall

1951

Males

1461

M30-34

310

8M→9.6M

8.0 - 9.6 mi

Top 54%
×13story building
+68ft-193ft

Overall

3546

Males

2174

M30-34

457

9.6M→10M

9.6 - 10.0 mi

Top 31%
×2story building
+0ft-24ft

Overall

2040

Males

1448

M30-34

317

10M→10.5M

10.0 - 10.5 mi

Top 9%
×6story building
+1ft-73ft

Overall

594

Males

495

M30-34

110

10.5M→12M

10.5 - 12.0 mi

Top 10%
×21story building
+280ft-26ft

Overall

633

Males

507

M30-34

114

12M→Finish

12.0 - 13.1 mi

Top 7%
×7story building
+14ft-89ft

Overall

487

Males

409

M30-34

91

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#4329
2M → 4M
39460+421
#4329 → #3908
4M → 6M
25274*+249
#3908 → #3659
6M → 8M
6525*+519
#3659 → #3140
8M → 9.6M
13592-43
#3140 → #3183
9.6M → 10M
1135+134
#3183 → #3049
10M → 10.5M
071+71
#3049 → #2978
10.5M → 12M
6536+530
#2978 → #2448
12M → Finish
0182*+182
#2448 → #2266
TOTALS
2122275*+2063
#4329 → #2266

* 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