San Francisco Marathon logo
SF MARATHON 1ST HALF 2022

Shirley Zhou

San Francisco, CA

Bib: 13970 F 29

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2.2M
8:35/mi
18:52
→ flat
14 ft elev
5.7M
11:43/mi
59:54
↑ 100↓ 780.1%
56 ft elev
6.43M
16:06/mi
1:11:39
↑ 1473.8%
213 ft elev
8.3M
9:21/mi
1:29:07
↑ 88↓ 530.3%
256 ft elev
11.45M
13:01/mi
2:10:07
↑ 293↓ 3310.2%
222 ft elev
FINISH· 13.11 mi
14:12/mi
2:33:41
↑ 61↓ 910.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Is this your race?

Claim it for a free AI report on this race

A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2M
2.20 mi07:01:0318:528:3518:52
8:35
-
5.7M
5.70 mi07:42:0559:5410:3141:02
11:43
+3:08
6.43M
6.43 mi07:53:501:11:3911:0911:45
16:06
+4:23
8.3M
8.30 mi08:11:181:29:0710:4417:28
9:21
-6:45
11.45M
11.45 mi08:52:182:10:0711:2241:00
13:01
+3:40
FINISH
13.11 mi09:15:522:33:4111:4323:34
14:12
+1:11

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

8:35 /mi

Average Pace

11:43 /mi

Slowest Pace

16:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

36:20

24% of race

Time at Steady Pace

1:45:36

69% of race

Time at Slower Pace

11:45

8% of race

Average Pace: 11:43 /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 mi07:01:0318:528:3518:52
8:35
#2122
5.7M
5.70 mi07:42:0559:5410:3141:02
11:43
#2659
6.43M
6.43 mi07:53:501:11:3911:0911:45
16:06
#2705
8.3M
8.30 mi08:11:181:29:0710:4417:28
9:21
#2730
11.45M
11.45 mi08:52:182:10:0711:2241:00
13:01
#2872
FINISH
13.11 mi09:15:522:33:4111:4323:34
14:12
#2953
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2.2M2.20 mi2.20 mi21228062072122(Top 52%)806(Top 42%)207(Top 46%)
5.7M5.70 mi3.50 mi2659-5371070-264277-702843(Top 69%)1172(Top 60%)305(Top 68%)
6.43M6.43 mi0.73 mi2705-461096-26284-72879(Top 70%)1186(Top 61%)309(Top 69%)
8.3M8.30 mi1.87 mi2730-251106-10292-82855(Top 70%)1175(Top 61%)305(Top 68%)
11.45M11.45 mi3.15 mi2872-1421189-83314-223213(Top 78%)1407(Top 73%)362(Top 81%)
FINISH13.11 mi1.66 mi2953-811242-53326-123237(Top 79%)1444(Top 74%)364(Top 81%)

Segment Performance Analysis

Start → 2.2M

0.0 - 2.2 mi

Top 52%
~flat
+6ft-3ft

Overall

2122

Females

806

F25-29

207

2.2M→5.7M

2.2 - 5.7 mi

Top 69%
×5story building
+100ft-78ft

Overall

2843

Females

1172

F25-29

306

5.7M→6.43M

5.7 - 6.4 mi

Top 70%
×12story building
+147ft-0ft

Overall

2879

Females

1186

F25-29

310

6.43M→8.3M

6.4 - 8.3 mi

Top 70%
×4story building
+88ft-53ft

Overall

2855

Females

1175

F25-29

305

8.3M→11.45M

8.3 - 11.4 mi

Top 78%
×20story building
+293ft-331ft

Overall

3213

Females

1407

F25-29

362

11.45M→FINISH

11.4 - 13.1 mi

Top 79%
×7story building
+61ft-91ft

Overall

3237

Females

1444

F25-29

364

Passing Analysis

Category:
Athletes Passed
120*
Passed By
951
Net Change
-831
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2M----#2122
2.2M → 5.7M29566-537#2122#2659
5.7M → 6.43M1662-46#2659#2705
6.43M → 8.3M2247-25#2705#2730
8.3M → 11.45M36*178-142#2730#2872
11.45M → FINISH17*98-81#2872#2953
TOTALS120*951-831

* 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