San Francisco Marathon logo
SF MARATHON 2023

Sara Nasiri Amini

Bib: 4821•F•Age: 40

San Francisco, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 4888
Gender (Female)
#0 / 1310
Masters (Masters Women)
#0 / 356
Division (F40-44)
#0 / 104
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2.2 Miles
19:54
Rank: #3548
Start → 2.2 Miles
19:54 | 9:03/mi
5.7 Miles
58:49
Rank: #3471 (+77)
2.2 Miles → 5.7 Miles
38:55 | 11:07/mi
6.43 Miles
1:10:06
Rank: #3509 (-38)
5.7 Miles → 6.43 Miles
11:17 | 15:27/mi
10.92 Miles
1:56:54
Rank: #3557 (-48)
6.43 Miles → 10.92 Miles
46:48 | 10:25/mi
Garmin Hill Challenge· 11.42 mi
2:04:32
Rank: #3597 (-40)
10.92 Miles → Garmin Hill Challenge
7:38 | 15:16/mi
14.95 Miles
2:40:46
Rank: #3629 (-32)
Garmin Hill Challenge → 14.95 Miles
36:14 | 10:16/mi
18 Miles
3:21:43
Rank: #3646 (-17)
14.95 Miles → 18 Miles
40:57 | 13:26/mi
24 Miles
4:35:44
Rank: #3617 (+29)
18 Miles → 24 Miles
1:14:01 | 12:20/mi
Finish· 26.22 mi
5:02:25
Rank: #3612 (+5)
24 Miles → Finish
26:41 | 12:02/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
2.2 Miles
2.20 mi05:42:3619:549:0319:54
9:03
-
5.7 Miles
5.70 mi06:21:3158:4910:1938:55
11:07
+2:04
6.43 Miles
6.43 mi06:32:481:10:0610:5411:17
15:27
+4:20
10.92 Miles
10.92 mi07:19:361:56:5410:4246:48
10:25
-5:02
Garmin Hill Challenge
11.42 mi07:27:142:04:3210:547:38
15:16
+4:51
14.95 Miles
14.95 mi08:03:282:40:4610:4536:14
10:16
-5:00
18 Miles
18.00 mi08:44:253:21:4311:1240:57
13:26
+3:10
24 Miles
24.00 mi09:58:264:35:4411:291:14:01
12:20
-1:06
Finish
26.22 mi10:25:075:02:2511:3326:41
12:02
-0:18

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

9:03 /mi

Average Pace

11:33 /mi

Slowest Pace

15:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:56

34% of race

Time at Steady Pace

2:19:37

46% of race

Time at Slower Pace

59:52

20% of race

Average Pace: 11:32 /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
2.2 Miles
2.20 mi05:42:3619:549:0319:54
9:03
#3548
5.7 Miles
5.70 mi06:21:3158:4910:1938:55
11:07
#3471
6.43 Miles
6.43 mi06:32:481:10:0610:5411:17
15:27
#3509
10.92 Miles
10.92 mi07:19:361:56:5410:4246:48
10:25
#3557
Garmin Hill Challenge
11.42 mi07:27:142:04:3210:547:38
15:16
#3597
14.95 Miles
14.95 mi08:03:282:40:4610:4536:14
10:16
#3629
18 Miles
18.00 mi08:44:253:21:4311:1240:57
13:26
#3646
24 Miles
24.00 mi09:58:264:35:4411:291:14:01
12:20
#3617
Finish
26.22 mi10:25:075:02:2511:3326:41
12:02
#3612
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2.2 Miles2.20 mi2.20 mi3548774543548(Top 73%)774(Top 59%)54(Top 52%)
5.7 Miles5.70 mi3.50 mi3471+77740+34543443(Top 70%)733(Top 56%)55(Top 53%)
6.43 Miles6.43 mi0.73 mi3509-38753-1356-23905(Top 80%)894(Top 68%)64(Top 62%)
10.92 Miles10.92 mi4.49 mi3557-48780-2759-33687(Top 75%)831(Top 63%)62(Top 60%)
Garmin Hill Challenge11.42 mi0.50 mi3597-40790-1058+13897(Top 80%)897(Top 68%)59(Top 57%)
14.95 Miles14.95 mi3.53 mi3629-32807-17583761(Top 77%)875(Top 67%)65(Top 63%)
18 Miles18.00 mi3.05 mi3646-17825-1860-23713(Top 76%)895(Top 68%)63(Top 61%)
24 Miles24.00 mi6.00 mi3617+29844-1961-13479(Top 71%)861(Top 66%)65(Top 63%)
Finish26.22 mi2.22 mi3612+5845-163-23442(Top 70%)878(Top 67%)64(Top 62%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 73%
×1human
+8ft-12ft

Overall

3548

Females

774

F40-44

55

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 70%
×6stories
+92ft-87ft

Overall

3443

Females

733

F40-44

55

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 80%
×11stories
+137ft-3ft

Overall

3905

Females

894

F40-44

64

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 75%
×21stories
+225ft-318ft

Overall

3687

Females

831

F40-44

62

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 80%
×11stories
+134ft-123ft

Overall

3897

Females

897

F40-44

59

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 77%
×16stories
+234ft-225ft

Overall

3761

Females

875

F40-44

65

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 76%
×12stories
+165ft-60ft

Overall

3713

Females

895

F40-44

63

18 Miles→24 Miles

18.0 - 24.0 mi

Top 71%
×21stories
+142ft-377ft

Overall

3479

Females

861

F40-44

65

24 Miles→Finish

24.0 - 26.2 mi

Top 70%
~flat
+2ft-2ft

Overall

3442

Females

878

F40-44

64

Passing Analysis

Category:
Athletes Passed
575*
Passed By
639
Net Change
-64
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#3548
2.2 Miles → 5.7 Miles193*116+77#3548#3471
5.7 Miles → 6.43 Miles1856-38#3471#3509
6.43 Miles → 10.92 Miles82*130-48#3509#3557
10.92 Miles → Garmin Hill Challenge1959-40#3557#3597
Garmin Hill Challenge → 14.95 Miles4274-32#3597#3629
14.95 Miles → 18 Miles68*85-17#3629#3646
18 Miles → 24 Miles114*85+29#3646#3617
24 Miles → Finish39*34+5#3617#3612
TOTALS575*639-64

* 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