San Francisco Marathon logo
SF MARATHON 2024

Samantha Shapira

Bib: 2010•F•Age: 34

San Jose, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 5694
Top 23%
Gender (Female)
#0 / 1546
Top 12%
Division (F30-34)
#0 / 294
Top 13%
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81M
13:41
Rank: #490
Start → 1.81M
13:41 | 7:34/mi
6.52M
50:56
Rank: #567 (-77)
1.81M → 6.52M
37:15 | 7:55/mi
10.89M
1:25:57
Rank: #639 (-72)
6.52M → 10.89M
35:01 | 8:01/mi
Garmin Hill Challenge· 11.40 mi
1:30:47
Rank: #675 (-36)
10.89M → Garmin Hill Challenge
4:50 | 9:28/mi
14.95M
1:58:03
Rank: #714 (-39)
Garmin Hill Challenge → 14.95M
27:16 | 7:41/mi
18M
2:28:26
Rank: #836 (-122)
14.95M → 18M
30:23 | 9:58/mi
24.69M
3:38:31
Rank: #1281 (-445)
18M → 24.69M
1:10:05 | 10:29/mi
Finish· 26.22 mi
3:53:10
Rank: #1328 (-47)
24.69M → Finish
14:39 | 9:35/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
1.81M
1.81 mi05:33:4813:417:3413:41
7:34
-
6.52M
6.52 mi06:11:0350:567:4937:15
7:55
+0:21
10.89M
10.89 mi06:46:041:25:577:5435:01
8:01
+0:06
Garmin Hill Challenge
11.40 mi06:50:541:30:477:584:50
9:28
+1:27
14.95M
14.95 mi07:18:101:58:037:5427:16
7:41
-1:47
18M
18.00 mi07:48:332:28:268:1530:23
9:58
+2:17
24.69M
24.69 mi08:58:383:38:318:511:10:05
10:29
+0:31
Finish
26.22 mi09:13:173:53:108:5414:39
9:35
-0:54

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

7:34 /mi

Average Pace

8:54 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:13

49% of race

Time at Steady Pace

49:52

21% of race

Time at Slower Pace

1:10:05

30% of race

Average Pace: 8:54 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81M
1.81 mi05:33:4813:417:3413:41
7:34
#490
6.52M
6.52 mi06:11:0350:567:4937:15
7:55
#567
10.89M
10.89 mi06:46:041:25:577:5435:01
8:01
#639
Garmin Hill Challenge
11.40 mi06:50:541:30:477:584:50
9:28
#675
14.95M
14.95 mi07:18:101:58:037:5427:16
7:41
#714
18M
18.00 mi07:48:332:28:268:1530:23
9:58
#836
24.69M
24.69 mi08:58:383:38:318:511:10:05
10:29
#1281
Finish
26.22 mi09:13:173:53:108:5414:39
9:35
#1328
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.81M1.81 mi1.81 mi4904210490(Top 9%)42(Top 3%)10(Top 3%)
6.52M6.52 mi4.71 mi567-7750-811-1660(Top 12%)58(Top 4%)13(Top 4%)
10.89M10.89 mi4.37 mi639-7258-813-2691(Top 12%)62(Top 4%)14(Top 5%)
Garmin Hill Challenge11.40 mi0.51 mi675-3659-1131189(Top 21%)136(Top 9%)28(Top 10%)
14.95M14.95 mi3.55 mi714-3961-2131038(Top 18%)109(Top 7%)21(Top 7%)
18M18.00 mi3.05 mi836-12277-1617-41644(Top 29%)239(Top 15%)48(Top 16%)
24.69M24.69 mi6.69 mi1281-445168-9131-142376(Top 42%)501(Top 32%)99(Top 34%)
Finish26.22 mi1.53 mi1328-47182-1438-72307(Top 41%)506(Top 33%)111(Top 38%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 9%
×1human
+6ft-10ft

Overall

490

Females

42

F30-34

10

1.81M→6.52M

1.8 - 6.5 mi

Top 12%
×16stories
+275ft-93ft

Overall

660

Females

58

F30-34

13

6.52M→10.89M

6.5 - 10.9 mi

Top 12%
×20stories
+201ft-318ft

Overall

691

Females

62

F30-34

14

10.89M→Garmin Hill Challenge

10.9 - 11.4 mi

Top 21%
×11stories
+134ft-79ft

Overall

1189

Females

136

F30-34

28

Garmin Hill Challenge→14.95M

11.4 - 14.9 mi

Top 18%
×17stories
+251ft-225ft

Overall

1038

Females

109

F30-34

22

14.95M→18M

14.9 - 18.0 mi

Top 29%
×12stories
+165ft-60ft

Overall

1644

Females

239

F30-34

49

18M→24.69M

18.0 - 24.7 mi

Top 42%
×22stories
+142ft-377ft

Overall

2376

Females

501

F30-34

99

24.69M→Finish

24.7 - 26.2 mi

Top 41%
~flat
+2ft-2ft

Overall

2307

Females

506

F30-34

111

Passing Analysis

Category:
Athletes Passed
68*
Passed By
906
Net Change
-838
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#490
1.81M → 6.52M25*102-77#490#567
6.52M → 10.89M577-72#567#639
10.89M → Garmin Hill Challenge238-36#639#675
Garmin Hill Challenge → 14.95M1049-39#675#714
14.95M → 18M7129-122#714#836
18M → 24.69M10*455-445#836#1281
24.69M → Finish9*56-47#1281#1328
TOTALS68*906-838

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

📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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