San Francisco Marathon logo
SF MARATHON 2023

Shayna Lutz

Bib: 4760•F•Age: 25

Chicago, IL

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Gender (Female)
#0 / 1310
Top 43%
Division (F25-29)
#0 / 367
Top 48%
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
19:01
Rank: #2987
Start → 2.2 Miles
19:01 | 8:39/mi
5.7 Miles
56:01
Rank: #2909 (+78)
2.2 Miles → 5.7 Miles
37:00 | 10:34/mi
6.43 Miles
1:06:12
Rank: #2913 (-4)
5.7 Miles → 6.43 Miles
10:11 | 13:57/mi
10.92 Miles
1:50:19
Rank: #2954 (-41)
6.43 Miles → 10.92 Miles
44:07 | 9:50/mi
Garmin Hill Challenge· 11.42 mi
1:56:35
Rank: #2923 (+31)
10.92 Miles → Garmin Hill Challenge
6:16 | 12:32/mi
14.95 Miles
2:29:01
Rank: #2892 (+31)
Garmin Hill Challenge → 14.95 Miles
32:26 | 9:11/mi
18 Miles
3:05:32
Rank: #2879 (+13)
14.95 Miles → 18 Miles
36:31 | 11:58/mi
24 Miles
4:13:15
Rank: #2839 (+40)
18 Miles → 24 Miles
1:07:43 | 11:17/mi
Finish· 26.22 mi
4:35:53
Rank: #2769 (+70)
24 Miles → Finish
22:38 | 10:12/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 mi05:42:2719:018:3919:01
8:39
-
5.7 Miles
5.70 mi06:19:2756:019:5037:00
10:34
+1:55
6.43 Miles
6.43 mi06:29:381:06:1210:1810:11
13:57
+3:23
10.92 Miles
10.92 mi07:13:451:50:1910:0644:07
9:50
-4:07
Garmin Hill Challenge
11.42 mi07:20:011:56:3510:136:16
12:32
+2:42
14.95 Miles
14.95 mi07:52:272:29:019:5832:26
9:11
-3:21
18 Miles
18.00 mi08:28:583:05:3210:1836:31
11:58
+2:47
24 Miles
24.00 mi09:36:414:13:1510:331:07:43
11:17
-0:41
Finish
26.22 mi09:59:194:35:5310:3222:38
10:12
-1:05

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

8:39 /mi

Average Pace

10:32 /mi

Slowest Pace

13:57 /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

51:27

19% of race

Time at Steady Pace

2:51:28

62% of race

Time at Slower Pace

52:58

19% of race

Average Pace: 10:31 /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 mi05:42:2719:018:3919:01
8:39
#2987
5.7 Miles
5.70 mi06:19:2756:019:5037:00
10:34
#2909
6.43 Miles
6.43 mi06:29:381:06:1210:1810:11
13:57
#2913
10.92 Miles
10.92 mi07:13:451:50:1910:0644:07
9:50
#2954
Garmin Hill Challenge
11.42 mi07:20:011:56:3510:136:16
12:32
#2923
14.95 Miles
14.95 mi07:52:272:29:019:5832:26
9:11
#2892
18 Miles
18.00 mi08:28:583:05:3210:1836:31
11:58
#2879
24 Miles
24.00 mi09:36:414:13:1510:331:07:43
11:17
#2839
Finish
26.22 mi09:59:194:35:5310:3222:38
10:12
#2769
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2.2 Miles2.20 mi2.20 mi29876041832987(Top 61%)604(Top 46%)183(Top 50%)
5.7 Miles5.70 mi3.50 mi2909+78570+34171+122906(Top 59%)566(Top 43%)174(Top 47%)
6.43 Miles6.43 mi0.73 mi2913-4574-4174-32933(Top 60%)572(Top 44%)179(Top 49%)
10.92 Miles10.92 mi4.49 mi2954-41581-7182-83099(Top 63%)617(Top 47%)192(Top 52%)
Garmin Hill Challenge11.42 mi0.50 mi2923+31567+14181+12696(Top 55%)493(Top 38%)173(Top 47%)
14.95 Miles14.95 mi3.53 mi2892+31557+10180+12765(Top 57%)543(Top 41%)171(Top 47%)
18 Miles18.00 mi3.05 mi2879+13561-4181-12884(Top 59%)599(Top 46%)180(Top 49%)
24 Miles24.00 mi6.00 mi2839+40580-19182-12812(Top 58%)656(Top 50%)197(Top 54%)
Finish26.22 mi2.22 mi2769+70566+14175+72093(Top 43%)446(Top 34%)141(Top 38%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 61%
×1human
+8ft-12ft

Overall

2987

Females

604

F25-29

185

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 59%
×6stories
+92ft-87ft

Overall

2906

Females

566

F25-29

176

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 60%
×11stories
+137ft-3ft

Overall

2933

Females

572

F25-29

181

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 63%
×21stories
+225ft-318ft

Overall

3099

Females

617

F25-29

194

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 55%
×11stories
+134ft-123ft

Overall

2696

Females

493

F25-29

175

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 57%
×16stories
+234ft-225ft

Overall

2765

Females

543

F25-29

173

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 59%
×12stories
+165ft-60ft

Overall

2884

Females

599

F25-29

182

18 Miles→24 Miles

18.0 - 24.0 mi

Top 58%
×21stories
+142ft-377ft

Overall

2812

Females

656

F25-29

198

24 Miles→Finish

24.0 - 26.2 mi

Top 43%
~flat
+2ft-2ft

Overall

2093

Females

446

F25-29

141

Passing Analysis

Category:
Athletes Passed
737*
Passed By
519
Net Change
+218
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2987
2.2 Miles → 5.7 Miles200*122+78#2987#2909
5.7 Miles → 6.43 Miles5054-4#2909#2913
6.43 Miles → 10.92 Miles67*108-41#2913#2954
10.92 Miles → Garmin Hill Challenge4312+31#2954#2923
Garmin Hill Challenge → 14.95 Miles6837+31#2923#2892
14.95 Miles → 18 Miles88*75+13#2892#2879
18 Miles → 24 Miles141*101+40#2879#2839
24 Miles → Finish80*10+70#2839#2769
TOTALS737*519+218

* 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