San Francisco Marathon logo
SF MARATHON 1ST HALF 2022

Jiao Peng

Bib: 12031•F•Age: 27

Cupertino, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4103
Gender (Female)
#0 / 1940
Division (F25-29)
#0 / 448
Race Day Weather
54°/44°F
overcast clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.2M
9:56/mi
21:52
→ flat
5.7M
13:22/mi
1:08:39
↑ 100↓ 780.1%
6.43M
23:29/mi
1:25:48
↑ 1473.8%
8.3M
14:44/mi
1:53:21
↑ 88↓ 530.3%
11.45M
20:55/mi
2:59:15
↑ 293↓ 3310.2%
FINISH· 13.11 mi
22:33/mi
3:36:41
↑ 61↓ 910.3%

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
2.2M
2.20 mi07:01:1721:529:5621:52
9:56
-
5.7M
5.70 mi07:48:041:08:3912:0346:47
13:22
+3:26
6.43M
6.43 mi08:05:131:25:4813:2117:09
23:29
+10:07
8.3M
8.30 mi08:32:461:53:2113:3927:33
14:44
-8:45
11.45M
11.45 mi09:38:402:59:1515:391:05:54
20:55
+6:11
FINISH
13.11 mi10:16:063:36:4116:3237:26
22:33
+1:38

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

9:56 /mi

Average Pace

16:32 /mi

Slowest Pace

23:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:12

44% of race

Time at Steady Pace

1:43:20

48% of race

Time at Slower Pace

17:09

8% of race

Average Pace: 16:32 /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
2.2M
2.20 mi07:01:1721:529:5621:52
9:56
#3493
5.7M
5.70 mi07:48:041:08:3912:0346:47
13:22
#3565
6.43M
6.43 mi08:05:131:25:4813:2117:09
23:29
#3759
8.3M
8.30 mi08:32:461:53:2113:3927:33
14:44
#3888
11.45M
11.45 mi09:38:402:59:1515:391:05:54
20:55
#4030
FINISH
13.11 mi10:16:063:36:4116:3237:26
22:33
#4047
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2.2M2.20 mi2.20 mi349315323813493(Top 85%)1532(Top 79%)381(Top 85%)
5.7M5.70 mi3.50 mi3565-721581-49398-173613(Top 88%)1610(Top 83%)409(Top 91%)
6.43M6.43 mi0.73 mi3759-1941697-116420-224079(Top 99%)1909(Top 98%)442(Top 99%)
8.3M8.30 mi1.87 mi3888-1291785-88432-124094(Top 100%)1928(Top 99%)446(Top 100%)
11.45M11.45 mi3.15 mi4030-1421893-108443-114109(Top 100%)1943(Top 100%)446(Top 100%)
FINISH13.11 mi1.66 mi4047-171908-15444-14089(Top 100%)1935(Top 100%)446(Top 100%)

Segment Performance Analysis

Start → 2.2M

0.0 - 2.2 mi

Top 85%
~flat
+6ft-3ft

Overall

3493

Females

1532

F25-29

382

2.2M→5.7M

2.2 - 5.7 mi

Top 88%
×5story building
+100ft-78ft

Overall

3613

Females

1610

F25-29

411

5.7M→6.43M

5.7 - 6.4 mi

Top 99%
×12story building
+147ft-0ft

Overall

4079

Females

1909

F25-29

444

6.43M→8.3M

6.4 - 8.3 mi

Top 100%
×4story building
+88ft-53ft

Overall

4094

Females

1928

F25-29

448

8.3M→11.45M

8.3 - 11.4 mi

Top 100%
×20story building
+293ft-331ft

Overall

4109

Females

1943

F25-29

447

11.45M→FINISH

11.4 - 13.1 mi

Top 100%
×7story building
+61ft-91ft

Overall

4089

Females

1935

F25-29

447

Passing Analysis

Category:
Athletes Passed
113*
Passed By
667
Net Change
-554
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2M----#3493
2.2M → 5.7M82*154-72#3493#3565
5.7M → 6.43M0194-194#3565#3759
6.43M → 8.3M5134-129#3759#3888
8.3M → 11.45M16*158-142#3888#4030
11.45M → FINISH10*27-17#4030#4047
TOTALS113*667-554

* 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