James Zhou

Alameda, CA

Bib: 10072 M 33

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4103
Top 21%
Gender (Male)
#0 / 2158
Top 30%
Division (M30-34)
#0 / 440
Top 31%
Race Day Weather
54°/44°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2.2M
7:01/mi
15:25
→ flat
14 ft elev
5.7M
8:45/mi
46:03
100780.1%
56 ft elev
6.43M
12:25/mi
55:07
1473.8%
213 ft elev
8.3M
7:16/mi
1:08:42
88530.3%
256 ft elev
11.45M
9:31/mi
1:38:42
2933310.2%
222 ft elev
FINISH· 13.11 mi
11:12/mi
1:57:18
61910.3%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2.2M
15:257:012.20 mi15:25
7:01
-
5.7M
46:038:053.50 mi30:38
8:45
+1:44
6.43M
55:078:340.73 mi9:04
12:25
+3:40
8.3M
1:08:428:171.87 mi13:35
7:16
-5:09
11.45M
1:38:428:373.15 mi30:00
9:31
+2:15
FINISH(13.11 mi)
1:57:188:571.66 mi18:36
11:12
+1:41
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:01 /mi

Average Pace

8:57 /mi

Slowest Pace

12:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

29:00

25% of race

Time at Steady Pace

1:00:38

52% of race

Time at Slower Pace

27:40

24% of race

Average Pace: 8:57 /mi

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

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2.2M2.20 mi3903236739032367
5.7M3.50 mi471-81386-6384-1753243898
6.43M0.73 mi525-54429-4394-10919692151
8.3M1.87 mi580-55464-35103-9933685142
11.45M3.15 mi694-114544-80112-91074780163
FINISH(13.11 mi)1.66 mi873-179653-109137-2518871181255

Segment Performance Analysis

Start → 2.2M

0.0 - 2.2 mi

Top 10%
~flat
+6ft-3ft

Overall

390

Males

323

M30-34

68

2.2M→5.7M

2.2 - 5.7 mi

Top 13%
×5story building
+100ft-78ft

Overall

532

Males

438

M30-34

99

5.7M→6.43M

5.7 - 6.4 mi

Top 22%
×12story building
+147ft-0ft

Overall

919

Males

692

M30-34

153

6.43M→8.3M

6.4 - 8.3 mi

Top 23%
×4story building
+88ft-53ft

Overall

933

Males

685

M30-34

144

8.3M→11.45M

8.3 - 11.4 mi

Top 26%
×20story building
+293ft-331ft

Overall

1074

Males

780

M30-34

165

11.45M→FINISH

11.4 - 13.1 mi

Top 46%
×7story building
+61ft-91ft

Overall

1887

Males

1181

M30-34

255

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2.2M-#390
2.2M5.7M
10928-81
#390 #471
5.7M6.43M
573-54
#471 #525
6.43M8.3M
638-55
#525 #580
8.3M11.45M
1217*-114
#580 #694
11.45MFINISH
1823*-179
#694 #873
TOTALS
53249*-483
#390 #873

* 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