San Francisco Marathon logo
SF MARATHON 2023

Tess Bartlett

Bib: 4427•F•Age: 22

Pacifica, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Top 37%
Gender (Female)
#0 / 1310
Top 22%
F20-29
#0 / 158
Top 31%
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
18:10
Rank: #2360
Start → 2.2 Miles
18:10 | 8:15/mi
5.7 Miles
53:36
Rank: #2382 (-22)
2.2 Miles → 5.7 Miles
35:26 | 10:08/mi
6.43 Miles
1:03:35
Rank: #2417 (-35)
5.7 Miles → 6.43 Miles
9:59 | 13:40/mi
10.92 Miles
1:44:47
Rank: #2371 (+46)
6.43 Miles → 10.92 Miles
41:12 | 9:11/mi
Garmin Hill Challenge· 11.42 mi
1:51:07
Rank: #2383 (-12)
10.92 Miles → Garmin Hill Challenge
6:20 | 12:40/mi
14.95 Miles
2:21:41
Rank: #2320 (+63)
Garmin Hill Challenge → 14.95 Miles
30:34 | 8:40/mi
18 Miles
2:52:54
Rank: #2106 (+214)
14.95 Miles → 18 Miles
31:13 | 10:14/mi
24 Miles
3:52:08
Rank: #1948 (+158)
18 Miles → 24 Miles
59:14 | 9:52/mi
Finish· 26.22 mi
4:10:49
Rank: #1798 (+150)
24 Miles → Finish
18:41 | 8:25/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 mi05:41:1718:108:1518:10
8:15
-
5.7 Miles
5.70 mi06:16:4353:369:2435:26
10:08
+1:53
6.43 Miles
6.43 mi06:26:421:03:359:539:59
13:40
+3:32
10.92 Miles
10.92 mi07:07:541:44:479:3641:12
9:11
-4:29
Garmin Hill Challenge
11.42 mi07:14:141:51:079:446:20
12:40
+3:29
14.95 Miles
14.95 mi07:44:482:21:419:2930:34
8:40
-4:00
18 Miles
18.00 mi08:16:012:52:549:3631:13
10:14
+1:34
24 Miles
24.00 mi09:15:153:52:089:4059:14
9:52
-0:22
Finish
26.22 mi09:33:564:10:499:3418:41
8:25
-1:27

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

8:15 /mi

Average Pace

9:34 /mi

Slowest Pace

13:40 /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

1:07:25

27% of race

Time at Steady Pace

2:47:05

67% of race

Time at Slower Pace

16:19

7% of race

Average Pace: 9:34 /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 mi05:41:1718:108:1518:10
8:15
#2360
5.7 Miles
5.70 mi06:16:4353:369:2435:26
10:08
#2382
6.43 Miles
6.43 mi06:26:421:03:359:539:59
13:40
#2417
10.92 Miles
10.92 mi07:07:541:44:479:3641:12
9:11
#2371
Garmin Hill Challenge
11.42 mi07:14:141:51:079:446:20
12:40
#2383
14.95 Miles
14.95 mi07:44:482:21:419:2930:34
8:40
#2320
18 Miles
18.00 mi08:16:012:52:549:3631:13
10:14
#2106
24 Miles
24.00 mi09:15:153:52:089:4059:14
9:52
#1948
Finish
26.22 mi09:33:564:10:499:3418:41
8:25
#1798
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2.2 Miles2.20 mi2.20 mi2360417632360(Top 48%)417(Top 32%)63(Top 40%)
5.7 Miles5.70 mi3.50 mi2382-22407+1061+22399(Top 49%)411(Top 31%)61(Top 39%)
6.43 Miles6.43 mi0.73 mi2417-35410-363-22709(Top 55%)497(Top 38%)79(Top 50%)
10.92 Miles10.92 mi4.49 mi2371+46394+1661+22369(Top 48%)391(Top 30%)59(Top 37%)
Garmin Hill Challenge11.42 mi0.50 mi2383-12395-160+12767(Top 57%)513(Top 39%)82(Top 52%)
14.95 Miles14.95 mi3.53 mi2320+63382+1358+22153(Top 44%)352(Top 27%)54(Top 34%)
18 Miles18.00 mi3.05 mi2106+214335+4753+51599(Top 33%)233(Top 18%)39(Top 25%)
24 Miles24.00 mi6.00 mi1948+158329+652+11769(Top 36%)332(Top 25%)54(Top 34%)
Finish26.22 mi2.22 mi1798+150293+3649+3711(Top 15%)92(Top 7%)17(Top 11%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 48%
×1human
+8ft-12ft

Overall

2360

Females

417

F20-24

64

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 49%
×6stories
+92ft-87ft

Overall

2399

Females

411

F20-24

62

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 55%
×11stories
+137ft-3ft

Overall

2709

Females

497

F20-24

79

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 48%
×21stories
+225ft-318ft

Overall

2369

Females

391

F20-24

59

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 57%
×11stories
+134ft-123ft

Overall

2767

Females

513

F20-24

82

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 44%
×16stories
+234ft-225ft

Overall

2153

Females

352

F20-24

54

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 33%
×12stories
+165ft-60ft

Overall

1599

Females

233

F20-24

39

18 Miles→24 Miles

18.0 - 24.0 mi

Top 36%
×21stories
+142ft-377ft

Overall

1769

Females

332

F20-24

54

24 Miles→Finish

24.0 - 26.2 mi

Top 15%
~flat
+2ft-2ft

Overall

711

Females

92

F20-24

17

Passing Analysis

Category:
Athletes Passed
909*
Passed By
347
Net Change
+562
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2360
2.2 Miles → 5.7 Miles123*145-22#2360#2382
5.7 Miles → 6.43 Miles1954-35#2382#2417
6.43 Miles → 10.92 Miles92*46+46#2417#2371
10.92 Miles → Garmin Hill Challenge2032-12#2371#2383
Garmin Hill Challenge → 14.95 Miles8421+63#2383#2320
14.95 Miles → 18 Miles216*2+214#2320#2106
18 Miles → 24 Miles203*45+158#2106#1948
24 Miles → Finish152*2+150#1948#1798
TOTALS909*347+562

* 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