Haozhi Qi

San Mateo, CA

Bib: 19003 M 30

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7100
Gender (Male)
#0 / 3977
Division (M30-34)
#0 / 872
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.81M
11:49/mi
21:23
→ flat
12 ft elev
5.34M
12:27/mi
1:05:19
8074
19 ft elev
6.15M
13:46/mi
1:16:28
1262.8%
149 ft elev
10.54M
12:19/mi
2:10:32
2303610.6%
20 ft elev
11.05M
17:31/mi
2:19:28
1726.4%
213 ft elev
Finish· 13.11 mi
12:33/mi
2:45:18
971140.2%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:16:2812:26 /mi⚡ faster
2nd Half
1:28:5012:46 /mi+16.2%
Positive split — 16.2% 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
1.81M
21:2311:491.81 mi21:23
11:49
-
5.34M
1:05:1912:143.53 mi43:56
12:27
+0:38
6.15M
1:16:2812:260.81 mi11:09
13:46
+1:19
10.54M
2:10:3212:234.39 mi54:04
12:19
-1:27
11.05M
2:19:2812:370.51 mi8:56
17:31
+5:12
Finish(13.11 mi)
2:45:1812:372.06 mi25:50
12:33
-4:58
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:49 /mi

Average Pace

12:37 /mi

Slowest Pace

17:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:25:13

88% of race

Time at Slower Pace

20:05

12% of race

Average Pace: 12:37 /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
1.81M1.81 mi6430371481564303714815
5.34M3.53 mi6382+483697+17821-663593692824
6.15M0.81 mi6400-183709-12826-564363721820
10.54M4.39 mi6113+2873580+129787+3956643368743
11.05M0.51 mi6099+143574+6784+354973271717
Finish(13.11 mi)2.06 mi5976+1233501+73766+1854073163684

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 91%
~flat
+4ft-3ft

Overall

6430

Males

3714

M30-34

816

1.81M→5.34M

1.8 - 5.3 mi

Top 90%
×4story building
+80ft-74ft

Overall

6359

Males

3692

M30-34

824

5.34M→6.15M

5.3 - 6.2 mi

Top 91%
×10story building
+126ft-4ft

Overall

6436

Males

3721

M30-34

820

6.15M→10.54M

6.2 - 10.5 mi

Top 80%
×21story building
+230ft-361ft

Overall

5664

Males

3368

M30-34

743

10.54M→11.05M

10.5 - 11.1 mi

Top 77%
×14story building
+172ft-0ft

Overall

5497

Males

3271

M30-34

717

11.05M→Finish

11.1 - 13.1 mi

Top 76%
×7story building
+97ft-114ft

Overall

5407

Males

3163

M30-34

684

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#6430
1.81M5.34M
120168*+48
#6430 #6382
5.34M6.15M
4022-18
#6382 #6400
6.15M10.54M
15302*+287
#6400 #6113
10.54M11.05M
2034+14
#6113 #6099
11.05MFinish
13136*+123
#6099 #5976
TOTALS
208662*+454
#6430 #5976

* 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