Zach Harris

Mountain View, California, United States, CA

Bib: 13122 M 27

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 5177
Top 22%
Gender (Male)
#0 / 2862
Top 30%
Division (M25-29)
#0 / 608
Top 32%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
12:18/mi
26:13
→ flat
6.62M
8:53/mi
1:06:05
29978
7.12M
12:38/mi
1:12:24
27
10.65M
7:42/mi
1:39:34
127360
Finish· 13.11 mi
7:35/mi
1:58:13
244114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:06:059:59 /mi+21.1%
2nd Half
52:088:02 /mi✓ faster
Negative split — 21.1% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2.13M
26:1312:182.13 mi26:13
12:18
-
6.62M
1:06:059:594.49 mi39:52
8:53
-3:25
7.12M
1:12:2410:100.50 mi6:19
12:38
+3:45
10.65M
1:39:349:213.53 mi27:10
7:42
-4:56
Finish(13.11 mi)
1:58:139:012.46 mi18:39
7:35
-0:07
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:35 /mi

Average Pace

9:01 /mi

Slowest Pace

12:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

45:49

39% of race

Time at Steady Pace

39:52

34% of race

Time at Slower Pace

32:32

28% of race

Average Pace: 9:01 /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. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2.13M2.13 mi2388160935723881609357
6.62M4.49 mi1747+6411252+357279+7814361063240
7.12M0.50 mi17471263-11286-718921343324
10.65M3.53 mi1311+436987+276221+65557461115
Finish(13.11 mi)2.46 mi1127+184857+130194+27650515123

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 46%
~flat
+6ft-3ft

Overall

2388

Males

1609

M25-29

358

2.13M→6.62M

2.1 - 6.6 mi

Top 28%
×19story building
+299ft-78ft

Overall

1436

Males

1063

M25-29

241

6.62M→7.12M

6.6 - 7.1 mi

Top 37%
×2story building
+27ft-0ft

Overall

1892

Males

1343

M25-29

325

7.12M→10.65M

7.1 - 10.7 mi

Top 11%
×21story building
+127ft-360ft

Overall

557

Males

461

M25-29

116

10.65M→Finish

10.7 - 13.1 mi

Top 13%
×17story building
+244ft-114ft

Overall

650

Males

515

M25-29

123

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#2388
2.13M6.62M
16657*+641
#2388 #1747
6.62M7.12M
50500
#1747 #1747
7.12M10.65M
0436*+436
#1747 #1311
10.65MFinish
2186*+184
#1311 #1127
TOTALS
681329*+1261
#2388 #1127

* 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