San Francisco Marathon logo
SF MARATHON 2023

Andrea Jackson

Bib: 6312•F•Age: 31

Milpitas, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Gender (Female)
#0 / 1310
Division (F30-34)
#0 / 258
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
20:13
Rank: #3746
Start → 2.2 Miles
20:13 | 9:11/mi
5.7 Miles
1:00:02
Rank: #3669 (+77)
2.2 Miles → 5.7 Miles
39:49 | 11:23/mi
6.43 Miles
1:11:24
Rank: #3714 (-45)
5.7 Miles → 6.43 Miles
11:22 | 15:34/mi
10.92 Miles
1:58:46
Rank: #3722 (-8)
6.43 Miles → 10.92 Miles
47:22 | 10:33/mi
Garmin Hill Challenge· 11.42 mi
2:06:26
Rank: #3754 (-32)
10.92 Miles → Garmin Hill Challenge
7:40 | 15:20/mi
14.95 Miles
2:43:41
Rank: #3796 (-42)
Garmin Hill Challenge → 14.95 Miles
37:15 | 10:33/mi
18 Miles
3:25:17
Rank: #3792 (+4)
14.95 Miles → 18 Miles
41:36 | 13:38/mi
24 Miles
4:35:29
Rank: #3604 (+188)
18 Miles → 24 Miles
1:10:12 | 11:42/mi
Finish· 26.22 mi
5:02:42
Rank: #3622 (-18)
24 Miles → Finish
27:13 | 12:16/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
2.2 Miles
2.20 mi05:49:3220:139:1120:13
9:11
-
5.7 Miles
5.70 mi06:29:211:00:0210:3239:49
11:23
+2:12
6.43 Miles
6.43 mi06:40:431:11:2411:0611:22
15:34
+4:11
10.92 Miles
10.92 mi07:28:051:58:4610:5347:22
10:33
-5:01
Garmin Hill Challenge
11.42 mi07:35:452:06:2611:047:40
15:20
+4:47
14.95 Miles
14.95 mi08:13:002:43:4110:5737:15
10:33
-4:47
18 Miles
18.00 mi08:54:363:25:1711:2441:36
13:38
+3:05
24 Miles
24.00 mi10:04:484:35:2911:291:10:12
11:42
-1:56
Finish
26.22 mi10:32:015:02:4211:3327:13
12:16
+0:34

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

9:11 /mi

Average Pace

11:33 /mi

Slowest Pace

15:34 /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

1:44:50

35% of race

Time at Steady Pace

2:17:14

45% of race

Time at Slower Pace

1:00:38

20% of race

Average Pace: 11:33 /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
2.2 Miles
2.20 mi05:49:3220:139:1120:13
9:11
#3746
5.7 Miles
5.70 mi06:29:211:00:0210:3239:49
11:23
#3669
6.43 Miles
6.43 mi06:40:431:11:2411:0611:22
15:34
#3714
10.92 Miles
10.92 mi07:28:051:58:4610:5347:22
10:33
#3722
Garmin Hill Challenge
11.42 mi07:35:452:06:2611:047:40
15:20
#3754
14.95 Miles
14.95 mi08:13:002:43:4110:5737:15
10:33
#3796
18 Miles
18.00 mi08:54:363:25:1711:2441:36
13:38
#3792
24 Miles
24.00 mi10:04:484:35:2911:291:10:12
11:42
#3604
Finish
26.22 mi10:32:015:02:4211:3327:13
12:16
#3622
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2.2 Miles2.20 mi2.20 mi37468541723746(Top 77%)854(Top 65%)172(Top 67%)
5.7 Miles5.70 mi3.50 mi3669+77825+29160+123637(Top 74%)818(Top 62%)157(Top 61%)
6.43 Miles6.43 mi0.73 mi3714-45831-6159+13972(Top 81%)916(Top 70%)178(Top 69%)
10.92 Miles10.92 mi4.49 mi3722-8836-51593778(Top 77%)861(Top 66%)158(Top 61%)
Garmin Hill Challenge11.42 mi0.50 mi3754-32840-41593922(Top 80%)905(Top 69%)177(Top 69%)
14.95 Miles14.95 mi3.53 mi3796-42865-25162-33966(Top 81%)939(Top 72%)179(Top 69%)
18 Miles18.00 mi3.05 mi3792+4876-11163-13797(Top 78%)928(Top 71%)185(Top 72%)
24 Miles24.00 mi6.00 mi3604+188837+39156+73099(Top 63%)742(Top 57%)147(Top 57%)
Finish26.22 mi2.22 mi3622-18847-10163-73553(Top 73%)909(Top 69%)179(Top 69%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 77%
×1human
+8ft-12ft

Overall

3746

Females

854

F30-34

172

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 74%
×6stories
+92ft-87ft

Overall

3637

Females

818

F30-34

157

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 81%
×11stories
+137ft-3ft

Overall

3972

Females

916

F30-34

178

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 77%
×21stories
+225ft-318ft

Overall

3778

Females

861

F30-34

158

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 80%
×11stories
+134ft-123ft

Overall

3922

Females

905

F30-34

177

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 81%
×16stories
+234ft-225ft

Overall

3966

Females

939

F30-34

179

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 78%
×12stories
+165ft-60ft

Overall

3797

Females

928

F30-34

185

18 Miles→24 Miles

18.0 - 24.0 mi

Top 63%
×21stories
+142ft-377ft

Overall

3099

Females

742

F30-34

147

24 Miles→Finish

24.0 - 26.2 mi

Top 73%
~flat
+2ft-2ft

Overall

3553

Females

909

F30-34

179

Passing Analysis

Category:
Athletes Passed
677*
Passed By
553
Net Change
+124
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#3746
2.2 Miles → 5.7 Miles198*121+77#3746#3669
5.7 Miles → 6.43 Miles1964-45#3669#3714
6.43 Miles → 10.92 Miles80*88-8#3714#3722
10.92 Miles → Garmin Hill Challenge1850-32#3722#3754
Garmin Hill Challenge → 14.95 Miles4385-42#3754#3796
14.95 Miles → 18 Miles73*69+4#3796#3792
18 Miles → 24 Miles216*28+188#3792#3604
24 Miles → Finish30*48-18#3604#3622
TOTALS677*553+124

* 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