Samantha Jones-Jackson

Bib: 7142FAge: 29

Mountain View, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6545
Gender (Female)
#0 / 1878
Division (F25-29)
#0 / 504
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81 Miles
19:17
Rank: #5270
Start1.81 Miles
19:17 | 10:39/mi
5.55 Miles
59:45
Rank: #5105 (+165)
1.81 Miles5.55 Miles
40:28 | 10:49/mi
6.52 Miles
1:10:45
Rank: #5076 (+29)
5.55 Miles6.52 Miles
11:00 | 11:20/mi
10.87 Miles
1:58:38
Rank: #5001 (+75)
6.52 Miles10.87 Miles
47:53 | 11:00/mi
Garmin Hill Challenge· 11.38 mi
2:05:49
Rank: #4980 (+21)
10.87 MilesGarmin Hill Challenge
7:11 | 14:06/mi
14.95 Miles
2:42:22
Rank: #5017 (-37)
Garmin Hill Challenge14.95 Miles
36:33 | 10:14/mi
18 Miles
3:22:08
Rank: #4935 (+82)
14.95 Miles18 Miles
39:46 | 13:02/mi
25 Miles
4:50:28
Rank: #4917 (+18)
18 Miles25 Miles
1:28:20 | 12:37/mi
Finish· 26.22 mi
5:07:03
Rank: #4965 (-48)
25 MilesFinish
16:35 | 13:37/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
1.81 Miles
1.81 mi06:01:5019:1710:3919:17
10:39
-
5.55 Miles
5.55 mi06:42:1859:4510:4640:28
10:49
+0:10
6.52 Miles
6.52 mi06:53:181:10:4510:5111:00
11:20
+0:31
10.87 Miles
10.87 mi07:41:111:58:3810:5547:53
11:00
-0:20
Garmin Hill Challenge
11.38 mi07:48:222:05:4911:037:11
14:06
+3:06
14.95 Miles
14.95 mi08:24:552:42:2210:5236:33
10:14
-3:52
18 Miles
18.00 mi09:04:413:22:0811:1439:46
13:02
+2:48
25 Miles
25.00 mi10:33:014:50:2811:371:28:20
12:37
-0:25
Finish
26.22 mi10:49:365:07:0311:4316:35
13:37
+1:00

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

10:14 /mi

Average Pace

11:43 /mi

Slowest Pace

14:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:50

18% of race

Time at Steady Pace

1:39:21

32% of race

Time at Slower Pace

2:31:52

49% of race

Average Pace: 11:43 /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
1.81 Miles
1.81 mi06:01:5019:1710:3919:17
10:39
#5270
5.55 Miles
5.55 mi06:42:1859:4510:4640:28
10:49
#5105
6.52 Miles
6.52 mi06:53:181:10:4510:5111:00
11:20
#5076
10.87 Miles
10.87 mi07:41:111:58:3810:5547:53
11:00
#5001
Garmin Hill Challenge
11.38 mi07:48:222:05:4911:037:11
14:06
#4980
14.95 Miles
14.95 mi08:24:552:42:2210:5236:33
10:14
#5017
18 Miles
18.00 mi09:04:413:22:0811:1439:46
13:02
#4935
25 Miles
25.00 mi10:33:014:50:2811:371:28:20
12:37
#4917
Finish
26.22 mi10:49:365:07:0311:4316:35
13:37
#4965
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.81 Miles1.81 mi1.81 mi527013203465270(Top 81%)1320(Top 70%)346(Top 69%)
5.55 Miles5.55 mi3.74 mi5105+1651233+87335+115079(Top 78%)1231(Top 66%)338(Top 67%)
6.52 Miles6.52 mi0.97 mi5076+291218+15337-24979(Top 76%)1191(Top 63%)340(Top 67%)
10.87 Miles10.87 mi4.35 mi5001+751196+22334+34926(Top 75%)1164(Top 62%)314(Top 62%)
Garmin Hill Challenge11.38 mi0.51 mi4980+211176+20328+64663(Top 71%)1101(Top 59%)314(Top 62%)
14.95 Miles14.95 mi3.57 mi5017-371202-26331-35013(Top 77%)1240(Top 66%)341(Top 68%)
18 Miles18.00 mi3.05 mi4935+821189+13327+45031(Top 77%)1335(Top 71%)369(Top 73%)
25 Miles25.00 mi7.00 mi4917+181234-45343-164864(Top 74%)1313(Top 70%)355(Top 70%)
Finish26.22 mi1.22 mi4965-481254-20345-25609(Top 86%)1589(Top 85%)439(Top 87%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 81%
×1human
+6ft-10ft

Overall

5270

Females

1320

F25-29

353

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 78%
×6stories
+97ft-86ft

Overall

5079

Females

1231

F25-29

343

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 76%
×15stories
+178ft-5ft

Overall

4979

Females

1191

F25-29

345

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 75%
×20stories
+201ft-318ft

Overall

4926

Females

1164

F25-29

319

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 71%
×11stories
+134ft-79ft

Overall

4663

Females

1101

F25-29

319

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 77%
×17stories
+251ft-225ft

Overall

5013

Females

1240

F25-29

346

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 77%
×12stories
+165ft-60ft

Overall

5031

Females

1335

F25-29

373

18 Miles→25 Miles

18.0 - 25.0 mi

Top 74%
×22stories
+142ft-378ft

Overall

4864

Females

1313

F25-29

356

25 Miles→Finish

25.0 - 26.2 mi

Top 86%
~flat
+2ft-0ft

Overall

5609

Females

1589

F25-29

439

Passing Analysis

Category:
Athletes Passed
1018*
Passed By
713
Net Change
+305
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#5270
1.81 Miles5.55 Miles310145+165#5270#5105
5.55 Miles6.52 Miles7344+29#5105#5076
6.52 Miles10.87 Miles178*103+75#5076#5001
10.87 MilesGarmin Hill Challenge5736+21#5001#4980
Garmin Hill Challenge14.95 Miles66*103-37#4980#5017
14.95 Miles18 Miles138*56+82#5017#4935
18 Miles25 Miles190*172+18#4935#4917
25 MilesFinish6*54-48#4917#4965
TOTALS1018*713+305

* 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