San Francisco Marathon logo
SF MARATHON 2024

Shelby Carlin

Bib: 1622•F•Age: 24

Ross, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 5694
Top 35%
Gender (Female)
#0 / 1546
Top 21%
F20-29
#0 / 228
Top 27%
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81M
16:08
Rank: #2099
Start → 1.81M
16:08 | 8:55/mi
6.52M
1:02:19
Rank: #2807 (-708)
1.81M → 6.52M
46:11 | 9:48/mi
10.89M
1:42:46
Rank: #2642 (+165)
6.52M → 10.89M
40:27 | 9:15/mi
Garmin Hill Challenge· 11.40 mi
1:49:04
Rank: #2675 (-33)
10.89M → Garmin Hill Challenge
6:18 | 12:21/mi
14.95M
2:20:17
Rank: #2619 (+56)
Garmin Hill Challenge → 14.95M
31:13 | 8:48/mi
18M
2:51:54
Rank: #2471 (+148)
14.95M → 18M
31:37 | 10:22/mi
24.69M
3:52:49
Rank: #1959 (+512)
18M → 24.69M
1:00:55 | 9:06/mi
Finish· 26.22 mi
4:07:49
Rank: #1972 (-13)
24.69M → Finish
15:00 | 9:49/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
1.81M
1.81 mi05:49:2416:088:5516:08
8:55
-
6.52M
6.52 mi06:35:351:02:199:3346:11
9:48
+0:53
10.89M
10.89 mi07:16:021:42:469:2640:27
9:15
-0:33
Garmin Hill Challenge
11.40 mi07:22:201:49:049:346:18
12:21
+3:06
14.95M
14.95 mi07:53:332:20:179:2331:13
8:48
-3:33
18M
18.00 mi08:25:102:51:549:3331:37
10:22
+1:34
24.69M
24.69 mi09:26:053:52:499:261:00:55
9:06
-1:16
Finish
26.22 mi09:41:054:07:499:2815:00
9:49
+0:43

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

8:48 /mi

Average Pace

9:28 /mi

Slowest Pace

12:21 /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

2:28:43

60% of race

Time at Steady Pace

1:01:11

25% of race

Time at Slower Pace

37:55

15% of race

Average Pace: 9:27 /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
1.81M
1.81 mi05:49:2416:088:5516:08
8:55
#2099
6.52M
6.52 mi06:35:351:02:199:3346:11
9:48
#2807
10.89M
10.89 mi07:16:021:42:469:2640:27
9:15
#2642
Garmin Hill Challenge
11.40 mi07:22:201:49:049:346:18
12:21
#2675
14.95M
14.95 mi07:53:332:20:179:2331:13
8:48
#2619
18M
18.00 mi08:25:102:51:549:3331:37
10:22
#2471
24.69M
24.69 mi09:26:053:52:499:261:00:55
9:06
#1959
Finish
26.22 mi09:41:054:07:499:2815:00
9:49
#1972
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
1.81M1.81 mi1.81 mi2099337602099(Top 37%)337(Top 22%)60(Top 26%)
6.52M6.52 mi4.71 mi2807-708510-17395-353118(Top 55%)608(Top 39%)113(Top 50%)
10.89M10.89 mi4.37 mi2642+165471+3986+92467(Top 43%)420(Top 27%)77(Top 34%)
Garmin Hill Challenge11.40 mi0.51 mi2675-33482-1189-33157(Top 55%)616(Top 40%)121(Top 53%)
14.95M14.95 mi3.55 mi2619+56464+1886+32557(Top 45%)451(Top 29%)87(Top 38%)
18M18.00 mi3.05 mi2471+148424+4079+72056(Top 36%)335(Top 22%)68(Top 30%)
24.69M24.69 mi6.69 mi1959+512317+10762+171136(Top 20%)167(Top 11%)33(Top 14%)
Finish26.22 mi1.53 mi1972-13318-161+12556(Top 45%)592(Top 38%)112(Top 49%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 37%
×1human
+6ft-10ft

Overall

2099

Females

337

F20-24

61

1.81M→6.52M

1.8 - 6.5 mi

Top 55%
×16stories
+275ft-93ft

Overall

3118

Females

608

F20-24

113

6.52M→10.89M

6.5 - 10.9 mi

Top 43%
×20stories
+201ft-318ft

Overall

2467

Females

420

F20-24

77

10.89M→Garmin Hill Challenge

10.9 - 11.4 mi

Top 55%
×11stories
+134ft-79ft

Overall

3157

Females

616

F20-24

121

Garmin Hill Challenge→14.95M

11.4 - 14.9 mi

Top 45%
×17stories
+251ft-225ft

Overall

2557

Females

451

F20-24

87

14.95M→18M

14.9 - 18.0 mi

Top 36%
×12stories
+165ft-60ft

Overall

2056

Females

335

F20-24

68

18M→24.69M

18.0 - 24.7 mi

Top 20%
×22stories
+142ft-377ft

Overall

1136

Females

167

F20-24

33

24.69M→Finish

24.7 - 26.2 mi

Top 45%
~flat
+2ft-2ft

Overall

2556

Females

592

F20-24

112

Passing Analysis

Category:
Athletes Passed
1034*
Passed By
907
Net Change
+127
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#2099
1.81M → 6.52M24*732-708#2099#2807
6.52M → 10.89M200*35+165#2807#2642
10.89M → Garmin Hill Challenge1851-33#2642#2675
Garmin Hill Challenge → 14.95M86*30+56#2675#2619
14.95M → 18M17022+148#2619#2471
18M → 24.69M517*5+512#2471#1959
24.69M → Finish19*32-13#1959#1972
TOTALS1034*907+127

* 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