San Francisco Marathon logo
SF MARATHON 2023

Amber Del Rosario

Bib: 5622•F•Age: 24

Oakland, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Gender (Female)
#0 / 1310
F20-29
#0 / 158
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
20:04
Rank: #3653
Start → 2.2 Miles
20:04 | 9:07/mi
5.7 Miles
1:00:34
Rank: #3745 (-92)
2.2 Miles → 5.7 Miles
40:30 | 11:34/mi
6.43 Miles
1:11:30
Rank: #3728 (+17)
5.7 Miles → 6.43 Miles
10:56 | 14:58/mi
10.92 Miles
1:58:15
Rank: #3686 (+42)
6.43 Miles → 10.92 Miles
46:45 | 10:25/mi
Garmin Hill Challenge· 11.42 mi
2:04:58
Rank: #3631 (+55)
10.92 Miles → Garmin Hill Challenge
6:43 | 13:26/mi
14.95 Miles
2:41:26
Rank: #3671 (-40)
Garmin Hill Challenge → 14.95 Miles
36:28 | 10:20/mi
18 Miles
3:19:55
Rank: #3580 (+91)
14.95 Miles → 18 Miles
38:29 | 12:37/mi
24 Miles
4:29:45
Rank: #3422 (+158)
18 Miles → 24 Miles
1:09:50 | 11:38/mi
Finish· 26.22 mi
4:56:27
Rank: #3425 (-3)
24 Miles → Finish
26:42 | 12:02/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 mi05:50:1020:049:0720:04
9:07
-
5.7 Miles
5.70 mi06:30:401:00:3410:3840:30
11:34
+2:27
6.43 Miles
6.43 mi06:41:361:11:3011:0710:56
14:58
+3:24
10.92 Miles
10.92 mi07:28:211:58:1510:5046:45
10:25
-4:33
Garmin Hill Challenge
11.42 mi07:35:042:04:5810:576:43
13:26
+3:01
14.95 Miles
14.95 mi08:11:322:41:2610:4836:28
10:20
-3:06
18 Miles
18.00 mi08:50:013:19:5511:0638:29
12:37
+2:17
24 Miles
24.00 mi09:59:514:29:4511:141:09:50
11:38
-0:59
Finish
26.22 mi10:26:334:56:2711:1926:42
12:02
+0:24

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

9:07 /mi

Average Pace

11:19 /mi

Slowest Pace

14:58 /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

1:43:17

35% of race

Time at Steady Pace

2:17:02

46% of race

Time at Slower Pace

56:08

19% of race

Average Pace: 11:18 /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 mi05:50:1020:049:0720:04
9:07
#3653
5.7 Miles
5.70 mi06:30:401:00:3410:3840:30
11:34
#3745
6.43 Miles
6.43 mi06:41:361:11:3011:0710:56
14:58
#3728
10.92 Miles
10.92 mi07:28:211:58:1510:5046:45
10:25
#3686
Garmin Hill Challenge
11.42 mi07:35:042:04:5810:576:43
13:26
#3631
14.95 Miles
14.95 mi08:11:322:41:2610:4836:28
10:20
#3671
18 Miles
18.00 mi08:50:013:19:5511:0638:29
12:37
#3580
24 Miles
24.00 mi09:59:514:29:4511:141:09:50
11:38
#3422
Finish
26.22 mi10:26:334:56:2711:1926:42
12:02
#3425
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2.2 Miles2.20 mi2.20 mi36538151163653(Top 75%)815(Top 62%)116(Top 73%)
5.7 Miles5.70 mi3.50 mi3745-92861-46123-73800(Top 78%)885(Top 68%)123(Top 78%)
6.43 Miles6.43 mi0.73 mi3728+17840+21116+73628(Top 74%)792(Top 60%)115(Top 73%)
10.92 Miles10.92 mi4.49 mi3686+42825+15115+13677(Top 75%)825(Top 63%)117(Top 74%)
Garmin Hill Challenge11.42 mi0.50 mi3631+55801+24111+43174(Top 65%)639(Top 49%)97(Top 61%)
14.95 Miles14.95 mi3.53 mi3671-40818-17113-23821(Top 78%)895(Top 68%)129(Top 82%)
18 Miles18.00 mi3.05 mi3580+91801+171133291(Top 67%)739(Top 56%)106(Top 67%)
24 Miles24.00 mi6.00 mi3422+158773+28111+23050(Top 62%)724(Top 55%)104(Top 66%)
Finish26.22 mi2.22 mi3425-3779-6113-23451(Top 71%)883(Top 67%)119(Top 75%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 75%
×1human
+8ft-12ft

Overall

3653

Females

815

F20-24

118

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 78%
×6stories
+92ft-87ft

Overall

3800

Females

885

F20-24

125

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 74%
×11stories
+137ft-3ft

Overall

3628

Females

792

F20-24

116

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 75%
×21stories
+225ft-318ft

Overall

3677

Females

825

F20-24

117

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 65%
×11stories
+134ft-123ft

Overall

3174

Females

639

F20-24

97

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 78%
×16stories
+234ft-225ft

Overall

3821

Females

895

F20-24

129

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 67%
×12stories
+165ft-60ft

Overall

3291

Females

739

F20-24

106

18 Miles→24 Miles

18.0 - 24.0 mi

Top 62%
×21stories
+142ft-377ft

Overall

3050

Females

724

F20-24

104

24 Miles→Finish

24.0 - 26.2 mi

Top 71%
~flat
+2ft-2ft

Overall

3451

Females

883

F20-24

119

Passing Analysis

Category:
Athletes Passed
737*
Passed By
509
Net Change
+228
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#3653
2.2 Miles → 5.7 Miles115*207-92#3653#3745
5.7 Miles → 6.43 Miles5336+17#3745#3728
6.43 Miles → 10.92 Miles106*64+42#3728#3686
10.92 Miles → Garmin Hill Challenge616+55#3686#3631
Garmin Hill Challenge → 14.95 Miles4888-40#3631#3671
14.95 Miles → 18 Miles116*25+91#3671#3580
18 Miles → 24 Miles197*39+158#3580#3422
24 Miles → Finish41*44-3#3422#3425
TOTALS737*509+228

* 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