San Francisco Marathon logo
SF MARATHON 2024

Tingzhao Huang

Bib: 3246•M•Age: 31

Sunnyvale, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 5694
Top 48%
Gender (Male)
#0 / 4127
Division (M30-34)
#0 / 826
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81M
17:55
Rank: #3666
Start → 1.81M
17:55 | 9:54/mi
6.52M
1:07:39
Rank: #3983 (-317)
1.81M → 6.52M
49:44 | 10:34/mi
10.89M
1:55:34
Rank: #4192 (-209)
6.52M → 10.89M
47:55 | 10:58/mi
Garmin Hill Challenge· 11.40 mi
2:01:37
Rank: #4074 (+118)
10.89M → Garmin Hill Challenge
6:03 | 11:52/mi
14.95M
2:34:52
Rank: #3867 (+207)
Garmin Hill Challenge → 14.95M
33:15 | 9:22/mi
18M
3:06:20
Rank: #3450 (+417)
14.95M → 18M
31:28 | 10:19/mi
24.69M
4:11:28
Rank: #2803 (+647)
18M → 24.69M
1:05:08 | 9:44/mi
Finish· 26.22 mi
4:25:12
Rank: #2722 (+81)
24.69M → Finish
13:44 | 8:59/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi05:38:2217:559:5417:55
9:54
-
6.52M
6.52 mi06:28:061:07:3910:2349:44
10:34
+0:40
10.89M
10.89 mi07:16:011:55:3410:3747:55
10:58
+0:24
Garmin Hill Challenge
11.40 mi07:22:042:01:3710:406:03
11:52
+0:54
14.95M
14.95 mi07:55:192:34:5210:2233:15
9:22
-2:30
18M
18.00 mi08:26:473:06:2010:2131:28
10:19
+0:57
24.69M
24.69 mi09:31:554:11:2810:111:05:08
9:44
-0:35
Finish
26.22 mi09:45:394:25:1210:0713:44
8:59
-0:45

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:59 /mi

Average Pace

10:07 /mi

Slowest Pace

11:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:52:07

42% of race

Time at Steady Pace

1:39:07

37% of race

Time at Slower Pace

53:58

20% of race

Average Pace: 10:07 /mi

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

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81M
1.81 mi05:38:2217:559:5417:55
9:54
#3666
6.52M
6.52 mi06:28:061:07:3910:2349:44
10:34
#3983
10.89M
10.89 mi07:16:011:55:3410:3747:55
10:58
#4192
Garmin Hill Challenge
11.40 mi07:22:042:01:3710:406:03
11:52
#4074
14.95M
14.95 mi07:55:192:34:5210:2233:15
9:22
#3867
18M
18.00 mi08:26:473:06:2010:2131:28
10:19
#3450
24.69M
24.69 mi09:31:554:11:2810:111:05:08
9:44
#2803
Finish
26.22 mi09:45:394:25:1210:0713:44
8:59
#2722
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81M1.81 mi1.81 mi366628635833666(Top 64%)2863(Top 69%)583(Top 71%)
6.52M6.52 mi4.71 mi3983-3173089-226622-394080(Top 72%)3147(Top 76%)629(Top 76%)
10.89M10.89 mi4.37 mi4192-2093231-142653-314458(Top 78%)3412(Top 83%)688(Top 83%)
Garmin Hill Challenge11.40 mi0.51 mi4074+1183147+84632+212808(Top 49%)2280(Top 55%)463(Top 56%)
14.95M14.95 mi3.55 mi3867+2073014+133606+263271(Top 57%)2591(Top 63%)529(Top 64%)
18M18.00 mi3.05 mi3450+4172717+297553+532006(Top 35%)1681(Top 41%)335(Top 41%)
24.69M24.69 mi6.69 mi2803+6472226+491454+991722(Top 30%)1410(Top 34%)283(Top 34%)
Finish26.22 mi1.53 mi2722+812164+62435+191697(Top 30%)1365(Top 33%)271(Top 33%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 64%
×1human
+6ft-10ft

Overall

3666

Males

2863

M30-34

586

1.81M→6.52M

1.8 - 6.5 mi

Top 72%
×16stories
+275ft-93ft

Overall

4080

Males

3147

M30-34

632

6.52M→10.89M

6.5 - 10.9 mi

Top 78%
×20stories
+201ft-318ft

Overall

4458

Males

3412

M30-34

692

10.89M→Garmin Hill Challenge

10.9 - 11.4 mi

Top 49%
×11stories
+134ft-79ft

Overall

2808

Males

2280

M30-34

465

Garmin Hill Challenge→14.95M

11.4 - 14.9 mi

Top 57%
×17stories
+251ft-225ft

Overall

3271

Males

2591

M30-34

532

14.95M→18M

14.9 - 18.0 mi

Top 35%
×12stories
+165ft-60ft

Overall

2006

Males

1681

M30-34

336

18M→24.69M

18.0 - 24.7 mi

Top 30%
×22stories
+142ft-377ft

Overall

1722

Males

1410

M30-34

283

24.69M→Finish

24.7 - 26.2 mi

Top 30%
~flat
+2ft-2ft

Overall

1697

Males

1365

M30-34

271

Passing Analysis

Category:
Athletes Passed
1652*
Passed By
708
Net Change
+944
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#3666
1.81M → 6.52M106*423-317#3666#3983
6.52M → 10.89M54*263-209#3983#4192
10.89M → Garmin Hill Challenge1224+118#4192#4074
Garmin Hill Challenge → 14.95M212*5+207#4074#3867
14.95M → 18M4181+417#3867#3450
18M → 24.69M652*5+647#3450#2803
24.69M → Finish88*7+81#2803#2722
TOTALS1652*708+944

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

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
Share Feedback

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events