All Results|Race Analytics|Course|Contact
SF MARATHON 2023

Luca Grünewald

Bib: 3138•M•Age: 23

Aerzen

San Francisco Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Top 46%
Gender (Male)
#0 / 3570
M20-29
#0 / 457
Race Day Weather
69°/59°F
broken clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
20:42
Rank: #4000
Start → 2.2 Miles
20:42 | 9:25/mi
5.7 Miles
53:38
Rank: #2395 (+1605)
2.2 Miles → 5.7 Miles
32:56 | 9:25/mi
6.43 Miles
1:03:59
Rank: #2485 (-90)
5.7 Miles → 6.43 Miles
10:21 | 14:11/mi
10.92 Miles
1:46:00
Rank: #2497 (-12)
6.43 Miles → 10.92 Miles
42:01 | 9:21/mi
Garmin Hill Challenge· 11.42 mi
1:53:13
Rank: #2613 (-116)
10.92 Miles → Garmin Hill Challenge
7:13 | 14:26/mi
14.95 Miles
2:25:38
Rank: #2652 (-39)
Garmin Hill Challenge → 14.95 Miles
32:25 | 9:11/mi
18 Miles
3:02:19
Rank: #2685 (-33)
14.95 Miles → 18 Miles
36:41 | 12:02/mi
24 Miles
4:02:48
Rank: #2389 (+296)
18 Miles → 24 Miles
1:00:29 | 10:05/mi
Finish· 26.22 mi
4:23:00
Rank: #2262 (+127)
24 Miles → Finish
20:12 | 9:06/mi
Is this your race?

Claim it — get your free Race Performance Report

An AI deep-dive into your pacing, rankings, and passing — built from your real splits and emailed to you, free.

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:45:1320:429:2520:42
9:25
-
5.7 Miles
5.70 mi06:18:0953:389:2532:56
9:25
0:00
6.43 Miles
6.43 mi06:28:301:03:599:5710:21
14:11
+4:46
10.92 Miles
10.92 mi07:10:311:46:009:4242:01
9:21
-4:50
Garmin Hill Challenge
11.42 mi07:17:441:53:139:557:13
14:26
+5:05
14.95 Miles
14.95 mi07:50:092:25:389:4432:25
9:11
-5:15
18 Miles
18.00 mi08:26:503:02:1910:0836:41
12:02
+2:51
24 Miles
24.00 mi09:27:194:02:4810:071:00:29
10:05
-1:57
Finish
26.22 mi09:47:314:23:0010:0220:12
9:06
-0:59

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

9:06 /mi

Average Pace

10:02 /mi

Slowest Pace

14:26 /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

0:00

0% of race

Time at Steady Pace

3:28:45

79% of race

Time at Slower Pace

54:15

21% of race

Average Pace: 10:02 /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 mi05:45:1320:429:2520:42
9:25
#4000
5.7 Miles
5.70 mi06:18:0953:389:2532:56
9:25
#2395
6.43 Miles
6.43 mi06:28:301:03:599:5710:21
14:11
#2485
10.92 Miles
10.92 mi07:10:311:46:009:4242:01
9:21
#2497
Garmin Hill Challenge
11.42 mi07:17:441:53:139:557:13
14:26
#2613
14.95 Miles
14.95 mi07:50:092:25:389:4432:25
9:11
#2652
18 Miles
18.00 mi08:26:503:02:1910:0836:41
12:02
#2685
24 Miles
24.00 mi09:27:194:02:4810:071:00:29
10:05
#2389
Finish
26.22 mi09:47:314:23:0010:0220:12
9:06
#2262
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2.2 Miles2.20 mi2.20 mi400030584084000(Top 82%)3058(Top 86%)408(Top 89%)
5.7 Miles5.70 mi3.50 mi2395+16051981+1077273+1351625(Top 33%)1392(Top 39%)199(Top 44%)
6.43 Miles6.43 mi0.73 mi2485-902049-68287-143093(Top 63%)2462(Top 69%)355(Top 78%)
10.92 Miles10.92 mi4.49 mi2497-122058-9296-92584(Top 53%)2118(Top 59%)306(Top 67%)
Garmin Hill Challenge11.42 mi0.50 mi2613-1162142-84311-153587(Top 73%)2798(Top 78%)401(Top 88%)
14.95 Miles14.95 mi3.53 mi2652-392160-18314-32751(Top 56%)2208(Top 62%)327(Top 72%)
18 Miles18.00 mi3.05 mi2685-332182-223142914(Top 60%)2302(Top 64%)336(Top 74%)
24 Miles24.00 mi6.00 mi2389+2961936+246290+241913(Top 39%)1532(Top 43%)226(Top 49%)
Finish26.22 mi2.22 mi2262+1271836+100280+101242(Top 25%)1032(Top 29%)172(Top 38%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 82%
×1human
+8ft-12ft

Overall

4000

Males

3058

M20-24

411

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 33%
×6stories
+92ft-87ft

Overall

1625

Males

1392

M20-24

200

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 63%
×11stories
+137ft-3ft

Overall

3093

Males

2462

M20-24

357

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 53%
×21stories
+225ft-318ft

Overall

2584

Males

2118

M20-24

307

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 73%
×11stories
+134ft-123ft

Overall

3587

Males

2798

M20-24

403

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 56%
×16stories
+234ft-225ft

Overall

2751

Males

2208

M20-24

328

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 60%
×12stories
+165ft-60ft

Overall

2914

Males

2302

M20-24

337

18 Miles→24 Miles

18.0 - 24.0 mi

Top 39%
×21stories
+142ft-377ft

Overall

1913

Males

1532

M20-24

226

24 Miles→Finish

24.0 - 26.2 mi

Top 25%
~flat
+2ft-2ft

Overall

1242

Males

1032

M20-24

172

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2246*
Passed By
508
Net Change
+1738
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#4000
2.2 Miles → 5.7 Miles1605*0+1605#4000#2395
5.7 Miles → 6.43 Miles898-90#2395#2485
6.43 Miles → 10.92 Miles65*77-12#2485#2497
10.92 Miles → Garmin Hill Challenge8124-116#2497#2613
Garmin Hill Challenge → 14.95 Miles3877-39#2613#2652
14.95 Miles → 18 Miles73*106-33#2652#2685
18 Miles → 24 Miles317*21+296#2685#2389
24 Miles → Finish132*5+127#2389#2262
TOTALS2246*508+1738

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

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