Yuntao Zheng

Bib: 16063MAge: 24

Pittsburgh, PA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 5177
Gender (Male)
#0 / 2862
M20-29
#0 / 280
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
15:30/mi
33:01
→ flat
6.62M
13:20/mi
1:32:53
299780.9%
7.12M
19:28/mi
1:42:37
271.0%
10.65M
13:29/mi
2:30:12
1273601.3%
Finish· 13.11 mi
12:43/mi
3:01:28
2441141.0%

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.

Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:32:53
Pace14:02 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:28:35
Pace13:39 /mi
📊Negative Split: 4.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.13M
2.13 mi07:53:1233:0115:3033:01
15:30
-
6.62M
6.62 mi08:53:041:32:5314:0259:52
13:20
-2:10
7.12M
7.12 mi09:02:481:42:3714:259:44
19:28
+6:08
10.65M
10.65 mi09:50:232:30:1214:0647:35
13:29
-5:59
Finish
13.11 mi10:21:393:01:2813:5131:16
12:43
-0:46

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

12:43 /mi

Average Pace

13:51 /mi

Slowest Pace

19:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:18:43

76% of race

Time at Slower Pace

42:45

24% of race

Average Pace: 13:51 /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...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.13M
2.13 mi07:53:1233:0115:3033:01
15:30
#4900
6.62M
6.62 mi08:53:041:32:5314:0259:52
13:20
#4992
7.12M
7.12 mi09:02:481:42:3714:259:44
19:28
#5004
10.65M
10.65 mi09:50:232:30:1214:0647:35
13:29
#4999
Finish
13.11 mi10:21:393:01:2813:5131:16
12:43
#4947
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2.13M2.13 mi2.13 mi490027742734900(Top 95%)2774(Top 97%)273(Top 98%)
6.62M6.62 mi4.49 mi4992-922801-27277-45001(Top 97%)2797(Top 98%)277(Top 99%)
7.12M7.12 mi0.50 mi5004-122807-62774946(Top 96%)2787(Top 97%)274(Top 98%)
10.65M10.65 mi3.53 mi4999+52805+22774967(Top 96%)2775(Top 97%)272(Top 97%)
Finish13.11 mi2.46 mi4947+522780+25275+24636(Top 90%)2611(Top 91%)264(Top 94%)

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 95%
~flat
+6ft-3ft

Overall

4900

Males

2774

M20-24

273

2.13M→6.62M

2.1 - 6.6 mi

Top 97%
×19story building
+299ft-78ft

Overall

5001

Males

2797

M20-24

277

6.62M→7.12M

6.6 - 7.1 mi

Top 96%
×2story building
+27ft-0ft

Overall

4946

Males

2787

M20-24

274

7.12M→10.65M

7.1 - 10.7 mi

Top 96%
×21story building
+127ft-360ft

Overall

4967

Males

2775

M20-24

272

10.65M→Finish

10.7 - 13.1 mi

Top 90%
×17story building
+244ft-114ft

Overall

4636

Males

2611

M20-24

264

Passing Analysis

Category:
Athletes Passed
132*
Passed By
179
Net Change
-47
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.13M----#4900
2.13M6.62M40*132-92#4900#4992
6.62M7.12M10*22-12#4992#5004
7.12M10.65M28*23+5#5004#4999
10.65MFinish54*2+52#4999#4947
TOTALS132*179-47

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

📊

Passing Visuals

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