Samuel Joslyn

Bib: 3326MAge: 26

Santa Rosa, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7166
Top 32%
Gender (Male)
#0 / 5052
Top 37%
Division (M25-29)
#0 / 1176
Top 40%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
20:03
Rank: #4199
Start2M
20:03 | 10:01/mi
4M
39:48
Rank: #3984 (+215)
2M4M
19:45 | 9:53/mi
6M
59:40
Rank: #3868 (+116)
4M6M
19:52 | 9:56/mi
8M
1:18:55
Rank: #3760 (+108)
6M8M
19:15 | 9:37/mi
9.6M
1:35:17
Rank: #3642 (+118)
8M9.6M
16:22 | 10:14/mi
10M
1:37:53
Rank: #3620 (+22)
9.6M10M
2:36 | 6:30/mi
10.5M
1:44:21
Rank: #3564 (+56)
10M10.5M
6:28 | 12:56/mi
12M
1:57:02
Rank: #3363 (+201)
10.5M12M
12:41 | 8:27/mi
14M
2:17:20
Rank: #3258 (+105)
12M14M
20:18 | 10:09/mi
16M
2:32:18
Rank: #2965 (+293)
14M16M
14:58 | 7:29/mi
18M
2:53:38
Rank: #2951 (+14)
16M18M
21:20 | 10:40/mi
20M
3:13:14
Rank: #2838 (+113)
18M20M
19:36 | 9:48/mi
22M
3:30:54
Rank: #2691 (+147)
20M22M
17:40 | 8:50/mi
24M
3:49:24
Rank: #2471 (+220)
22M24M
18:30 | 9:15/mi
Finish· 26.22 mi
4:10:15
Rank: #2327 (+144)
24MFinish
20:51 | 9:24/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.

Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:17:20
Pace9:49 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:52:55
Pace9:14 /mi
📊Negative Split: 17.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:43:2520:0310:0120:03
10:01
-
4M
4.00 mi06:03:1039:489:5719:45
9:53
-0:08
6M
6.00 mi06:23:0259:409:5719:52
9:56
+0:03
8M
8.00 mi06:42:171:18:559:5219:15
9:37
-0:19
9.6M
9.60 mi06:58:391:35:179:5616:22
10:14
+0:37
10M
10.00 mi07:01:151:37:539:472:36
6:30
-3:44
10.5M
10.50 mi07:07:431:44:219:566:28
12:56
+6:26
12M
12.00 mi07:20:241:57:029:4512:41
8:27
-4:29
14M
14.00 mi07:40:422:17:209:4920:18
10:09
+1:42
16M
16.00 mi07:55:402:32:189:3114:58
7:29
-2:40
18M
18.00 mi08:17:002:53:389:3921:20
10:40
+3:11
20M
20.00 mi08:36:363:13:149:4019:36
9:48
-0:52
22M
22.00 mi08:54:163:30:549:3517:40
8:50
-0:58
24M
24.00 mi09:12:463:49:249:3418:30
9:15
+0:25
Finish
26.22 mi09:33:374:10:159:3320:51
9:24
+0:09

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

6:30 /mi

Average Pace

9:33 /mi

Slowest Pace

12:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

47:55

19% of race

Time at Steady Pace

2:54:32

70% of race

Time at Slower Pace

27:48

11% of race

Average Pace: 9:33 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:43:2520:0310:0120:03
10:01
#4199
4M
4.00 mi06:03:1039:489:5719:45
9:53
#3984
6M
6.00 mi06:23:0259:409:5719:52
9:56
#3868
8M
8.00 mi06:42:171:18:559:5219:15
9:37
#3760
9.6M
9.60 mi06:58:391:35:179:5616:22
10:14
#3642
10M
10.00 mi07:01:151:37:539:472:36
6:30
#3620
10.5M
10.50 mi07:07:431:44:219:566:28
12:56
#3564
12M
12.00 mi07:20:241:57:029:4512:41
8:27
#3363
14M
14.00 mi07:40:422:17:209:4920:18
10:09
#3258
16M
16.00 mi07:55:402:32:189:3114:58
7:29
#2965
18M
18.00 mi08:17:002:53:389:3921:20
10:40
#2951
20M
20.00 mi08:36:363:13:149:4019:36
9:48
#2838
22M
22.00 mi08:54:163:30:549:3517:40
8:50
#2691
24M
24.00 mi09:12:463:49:249:3418:30
9:15
#2471
Finish
26.22 mi09:33:374:10:159:3320:51
9:24
#2327
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 43%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:04

Segment Time

10:05/mi

Pace

0.90 mi

Distance

Overall

3067

Men

2495

Division

623

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi419932947912018(Top 28%)1695(Top 34%)434(Top 37%)
4M4.00 mi2.00 mi3984+2153162+132773+183779(Top 53%)3013(Top 60%)747(Top 64%)
6M6.00 mi2.00 mi3868+1163086+76761+123726(Top 52%)2984(Top 59%)736(Top 63%)
8M8.00 mi2.00 mi3760+1083008+78744+173525(Top 49%)2841(Top 56%)695(Top 59%)
9.6M9.60 mi1.60 mi3642+1182925+83729+153422(Top 48%)2751(Top 54%)681(Top 58%)
10M10.00 mi0.40 mi3620+222910+15724+52884(Top 40%)2376(Top 47%)587(Top 50%)
10.5M10.50 mi0.50 mi3564+562866+44715+93253(Top 45%)2609(Top 52%)644(Top 55%)
12M12.00 mi1.50 mi3363+2012718+148680+352018(Top 28%)1695(Top 34%)434(Top 37%)
14M14.00 mi2.00 mi3258+1052641+77655+252861(Top 40%)2351(Top 47%)579(Top 49%)
16M16.00 mi2.00 mi2965+2932432+209611+441564(Top 22%)1300(Top 26%)331(Top 28%)
18M18.00 mi2.00 mi2951+142410+22605+63098(Top 43%)2423(Top 48%)602(Top 51%)
20M20.00 mi2.00 mi2838+1132315+95579+262370(Top 33%)1896(Top 38%)473(Top 40%)
22M22.00 mi2.00 mi2691+1472195+120541+381805(Top 25%)1455(Top 29%)377(Top 32%)
24M24.00 mi2.00 mi2471+2202018+177500+411024(Top 14%)835(Top 17%)220(Top 19%)
Finish26.22 mi2.22 mi2327+1441894+124473+271576(Top 22%)1250(Top 25%)321(Top 27%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 28%
×1human
+6ft-11ft

Overall

2018

Males

1695

M25-29

436

2M→4M

2.0 - 4.0 mi

Top 53%
×4stories
+75ft-70ft

Overall

3779

Males

3013

M25-29

751

4M→6M

4.0 - 6.0 mi

Top 52%
×5stories
+71ft-18ft

Overall

3726

Males

2984

M25-29

741

6M→8M

6.0 - 8.0 mi

Top 49%
×9stories
+106ft-21ft

Overall

3525

Males

2841

M25-29

698

8M→9.6M

8.0 - 9.6 mi

Top 48%
×13stories
+117ft-177ft

Overall

3422

Males

2751

M25-29

685

9.6M→10M

9.6 - 10.0 mi

Top 40%
×1story
+17ft-12ft

Overall

2884

Males

2376

M25-29

590

10M→10.5M

10.0 - 10.5 mi

Top 45%
×9stories
+0ft-102ft

Overall

3253

Males

2609

M25-29

648

10.5M→12M

10.5 - 12.0 mi

Top 28%
×18stories
+304ft-125ft

Overall

2018

Males

1695

M25-29

436

12M→14M

12.0 - 14.0 mi

Top 40%
×9stories
+99ft-125ft

Overall

2861

Males

2351

M25-29

582

14M→16M

14.0 - 16.0 mi

Top 22%
×9stories
+124ft-78ft

Overall

1564

Males

1300

M25-29

331

16M→18M

16.0 - 18.0 mi

Top 43%
×8stories
+106ft-45ft

Overall

3098

Males

2423

M25-29

605

18M→20M

18.0 - 20.0 mi

Top 33%
×3stories
+52ft-26ft

Overall

2370

Males

1896

M25-29

474

20M→22M

20.0 - 22.0 mi

Top 25%
×21stories
+17ft-266ft

Overall

1805

Males

1455

M25-29

377

22M→24M

22.0 - 24.0 mi

Top 14%
×3stories
+70ft-85ft

Overall

1024

Males

835

M25-29

220

24M→Finish

24.0 - 26.2 mi

Top 22%
~flat
+2ft-2ft

Overall

1576

Males

1250

M25-29

321

Passing Analysis

Category:
Athletes Passed
2175*
Passed By
303
Net Change
+1872
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4199
2M4M275*60+215#4199#3984
4M6M16751+116#3984#3868
6M8M129*21+108#3868#3760
8M9.6M133*15+118#3760#3642
9.6M10M231+22#3642#3620
10M10.5M6610+56#3620#3564
10.5M12M2021+201#3564#3363
12M14M121*16+105#3363#3258
14M16M302*9+293#3258#2965
16M18M10086+14#2965#2951
18M20M125*12+113#2951#2838
20M22M157*10+147#2838#2691
22M24M223*3+220#2691#2471
24MFinish152*8+144#2471#2327
TOTALS2175*303+1872

* 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