San Francisco Marathon logo
SF MARATHON 2023

Lucy Schaefer

Bib: 4956•F•Age: 26

San Francisco, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Gender (Female)
#0 / 1310
Top 47%
Division (F25-29)
#0 / 367
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
17:52
Rank: #2171
Start → 2.2 Miles
17:52 | 8:07/mi
5.7 Miles
53:19
Rank: #2342 (-171)
2.2 Miles → 5.7 Miles
35:27 | 10:08/mi
6.43 Miles
1:03:48
Rank: #2463 (-121)
5.7 Miles → 6.43 Miles
10:29 | 14:22/mi
10.92 Miles
1:47:40
Rank: #2691 (-228)
6.43 Miles → 10.92 Miles
43:52 | 9:46/mi
Garmin Hill Challenge· 11.42 mi
1:54:03
Rank: #2699 (-8)
10.92 Miles → Garmin Hill Challenge
6:23 | 12:46/mi
14.95 Miles
2:26:50
Rank: #2742 (-43)
Garmin Hill Challenge → 14.95 Miles
32:47 | 9:17/mi
18 Miles
3:04:01
Rank: #2789 (-47)
14.95 Miles → 18 Miles
37:11 | 12:12/mi
24 Miles
4:15:22
Rank: #2928 (-139)
18 Miles → 24 Miles
1:11:21 | 11:54/mi
Finish· 26.22 mi
4:40:02
Rank: #2914 (+14)
24 Miles → Finish
24:40 | 11:07/mi

Course Map & Elevation

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 mi05:41:2617:528:0717:52
8:07
-
5.7 Miles
5.70 mi06:16:5353:199:2135:27
10:08
+2:01
6.43 Miles
6.43 mi06:27:221:03:489:5510:29
14:22
+4:14
10.92 Miles
10.92 mi07:11:141:47:409:5243:52
9:46
-4:36
Garmin Hill Challenge
11.42 mi07:17:371:54:039:596:23
12:46
+3:00
14.95 Miles
14.95 mi07:50:242:26:509:4932:47
9:17
-3:29
18 Miles
18.00 mi08:27:353:04:0110:1337:11
12:12
+2:55
24 Miles
24.00 mi09:38:564:15:2210:381:11:21
11:54
-0:18
Finish
26.22 mi10:03:364:40:0210:4124:40
11:07
-0:47

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

8:07 /mi

Average Pace

10:41 /mi

Slowest Pace

14:22 /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

2:09:58

46% of race

Time at Steady Pace

1:36:01

34% of race

Time at Slower Pace

54:03

19% of race

Average Pace: 10:41 /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 mi05:41:2617:528:0717:52
8:07
#2171
5.7 Miles
5.70 mi06:16:5353:199:2135:27
10:08
#2342
6.43 Miles
6.43 mi06:27:221:03:489:5510:29
14:22
#2463
10.92 Miles
10.92 mi07:11:141:47:409:5243:52
9:46
#2691
Garmin Hill Challenge
11.42 mi07:17:371:54:039:596:23
12:46
#2699
14.95 Miles
14.95 mi07:50:242:26:509:4932:47
9:17
#2742
18 Miles
18.00 mi08:27:353:04:0110:1337:11
12:12
#2789
24 Miles
24.00 mi09:38:564:15:2210:381:11:21
11:54
#2928
Finish
26.22 mi10:03:364:40:0210:4124:40
11:07
#2914
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2.2 Miles2.20 mi2.20 mi21713691052171(Top 44%)369(Top 28%)105(Top 29%)
5.7 Miles5.70 mi3.50 mi2342-171397-28120-152410(Top 49%)414(Top 32%)123(Top 34%)
6.43 Miles6.43 mi0.73 mi2463-121426-29128-83221(Top 66%)664(Top 51%)211(Top 57%)
10.92 Miles10.92 mi4.49 mi2691-228497-71154-263048(Top 62%)598(Top 46%)186(Top 51%)
Garmin Hill Challenge11.42 mi0.50 mi2699-8497158-42827(Top 58%)527(Top 40%)183(Top 50%)
14.95 Miles14.95 mi3.53 mi2742-43507-10161-32873(Top 59%)579(Top 44%)188(Top 51%)
18 Miles18.00 mi3.05 mi2789-47534-27172-113028(Top 62%)658(Top 50%)197(Top 54%)
24 Miles24.00 mi6.00 mi2928-139613-79191-193224(Top 66%)780(Top 60%)225(Top 61%)
Finish26.22 mi2.22 mi2914+14615-2193-22841(Top 58%)683(Top 52%)202(Top 55%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 44%
×1human
+8ft-12ft

Overall

2171

Females

369

F25-29

107

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 49%
×6stories
+92ft-87ft

Overall

2410

Females

414

F25-29

125

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 66%
×11stories
+137ft-3ft

Overall

3221

Females

664

F25-29

213

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 62%
×21stories
+225ft-318ft

Overall

3048

Females

598

F25-29

188

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 58%
×11stories
+134ft-123ft

Overall

2827

Females

527

F25-29

185

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 59%
×16stories
+234ft-225ft

Overall

2873

Females

579

F25-29

190

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 62%
×12stories
+165ft-60ft

Overall

3028

Females

658

F25-29

199

18 Miles→24 Miles

18.0 - 24.0 mi

Top 66%
×21stories
+142ft-377ft

Overall

3224

Females

780

F25-29

226

24 Miles→Finish

24.0 - 26.2 mi

Top 58%
~flat
+2ft-2ft

Overall

2841

Females

683

F25-29

202

Passing Analysis

Category:
Athletes Passed
344*
Passed By
1087
Net Change
-743
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2171
2.2 Miles → 5.7 Miles61*232-171#2171#2342
5.7 Miles → 6.43 Miles5126-121#2342#2463
6.43 Miles → 10.92 Miles27*255-228#2463#2691
10.92 Miles → Garmin Hill Challenge2533-8#2691#2699
Garmin Hill Challenge → 14.95 Miles3376-43#2699#2742
14.95 Miles → 18 Miles66*113-47#2742#2789
18 Miles → 24 Miles81*220-139#2789#2928
24 Miles → Finish46*32+14#2928#2914
TOTALS344*1087-743

* 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