San Francisco Marathon logo
SF MARATHON 2023

Brian Hasenstab

Bib: 3161•M•Age: 32

Hoboken, NJ

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Gender (Male)
#0 / 3570
Division (M30-34)
#0 / 692
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
18:21
Rank: #2502
Start → 2.2 Miles
18:21 | 8:20/mi
5.7 Miles
53:17
Rank: #2337 (+165)
2.2 Miles → 5.7 Miles
34:56 | 9:59/mi
6.43 Miles
1:02:37
Rank: #2263 (+74)
5.7 Miles → 6.43 Miles
9:20 | 12:47/mi
10.92 Miles
1:41:58
Rank: #2108 (+155)
6.43 Miles → 10.92 Miles
39:21 | 8:46/mi
Garmin Hill Challenge· 11.42 mi
1:48:03
Rank: #2116 (-8)
10.92 Miles → Garmin Hill Challenge
6:05 | 12:10/mi
14.95 Miles
2:17:46
Rank: #2044 (+72)
Garmin Hill Challenge → 14.95 Miles
29:43 | 8:25/mi
18 Miles
2:50:47
Rank: #2008 (+36)
14.95 Miles → 18 Miles
33:01 | 10:50/mi
24 Miles
4:03:55
Rank: #2451 (-443)
18 Miles → 24 Miles
1:13:08 | 12:11/mi
Finish· 26.22 mi
4:34:34
Rank: #2724 (-273)
24 Miles → Finish
30:39 | 13:49/mi
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 mi05:43:2018:218:2018:21
8:20
-
5.7 Miles
5.70 mi06:18:1653:179:2134:56
9:59
+1:39
6.43 Miles
6.43 mi06:27:361:02:379:449:20
12:47
+2:48
10.92 Miles
10.92 mi07:06:571:41:589:2039:21
8:46
-4:01
Garmin Hill Challenge
11.42 mi07:13:021:48:039:286:05
12:10
+3:24
14.95 Miles
14.95 mi07:42:452:17:469:1329:43
8:25
-3:45
18 Miles
18.00 mi08:15:462:50:479:2933:01
10:50
+2:25
24 Miles
24.00 mi09:28:544:03:5510:101:13:08
12:11
+1:21
Finish
26.22 mi09:59:334:34:3410:2930:39
13:49
+1:38

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

8:20 /mi

Average Pace

10:29 /mi

Slowest Pace

13:49 /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

1:27:25

32% of race

Time at Steady Pace

1:07:57

25% of race

Time at Slower Pace

1:59:12

43% of race

Average Pace: 10:28 /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 mi05:43:2018:218:2018:21
8:20
#2502
5.7 Miles
5.70 mi06:18:1653:179:2134:56
9:59
#2337
6.43 Miles
6.43 mi06:27:361:02:379:449:20
12:47
#2263
10.92 Miles
10.92 mi07:06:571:41:589:2039:21
8:46
#2108
Garmin Hill Challenge
11.42 mi07:13:021:48:039:286:05
12:10
#2116
14.95 Miles
14.95 mi07:42:452:17:469:1329:43
8:25
#2044
18 Miles
18.00 mi08:15:462:50:479:2933:01
10:50
#2008
24 Miles
24.00 mi09:28:544:03:5510:101:13:08
12:11
#2451
Finish
26.22 mi09:59:334:34:3410:2930:39
13:49
#2724
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2.2 Miles2.20 mi2.20 mi250220433892502(Top 51%)2043(Top 57%)389(Top 56%)
5.7 Miles5.70 mi3.50 mi2337+1651938+105367+222255(Top 46%)1880(Top 53%)359(Top 52%)
6.43 Miles6.43 mi0.73 mi2263+741883+55358+91991(Top 41%)1683(Top 47%)332(Top 48%)
10.92 Miles10.92 mi4.49 mi2108+1551776+107342+161905(Top 39%)1624(Top 45%)317(Top 46%)
Garmin Hill Challenge11.42 mi0.50 mi2116-81790-14341+12491(Top 51%)2050(Top 57%)393(Top 57%)
14.95 Miles14.95 mi3.53 mi2044+721729+61328+131895(Top 39%)1609(Top 45%)310(Top 45%)
18 Miles18.00 mi3.05 mi2008+361697+32324+42067(Top 42%)1718(Top 48%)323(Top 47%)
24 Miles24.00 mi6.00 mi2451-4431981-284370-463394(Top 69%)2555(Top 72%)481(Top 70%)
Finish26.22 mi2.22 mi2724-2732169-188407-374162(Top 85%)3056(Top 86%)588(Top 85%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 51%
×1human
+8ft-12ft

Overall

2502

Males

2043

M30-34

393

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 46%
×6stories
+92ft-87ft

Overall

2255

Males

1880

M30-34

364

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 41%
×11stories
+137ft-3ft

Overall

1991

Males

1683

M30-34

338

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 39%
×21stories
+225ft-318ft

Overall

1905

Males

1624

M30-34

323

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 51%
×11stories
+134ft-123ft

Overall

2491

Males

2050

M30-34

399

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 39%
×16stories
+234ft-225ft

Overall

1895

Males

1609

M30-34

314

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 42%
×12stories
+165ft-60ft

Overall

2067

Males

1718

M30-34

325

18 Miles→24 Miles

18.0 - 24.0 mi

Top 69%
×21stories
+142ft-377ft

Overall

3394

Males

2555

M30-34

482

24 Miles→Finish

24.0 - 26.2 mi

Top 85%
~flat
+2ft-2ft

Overall

4162

Males

3056

M30-34

588

Passing Analysis

Category:
Athletes Passed
725*
Passed By
947
Net Change
-222
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2502
2.2 Miles → 5.7 Miles239*74+165#2502#2337
5.7 Miles → 6.43 Miles784+74#2337#2263
6.43 Miles → 10.92 Miles175*20+155#2263#2108
10.92 Miles → Garmin Hill Challenge1725-8#2108#2116
Garmin Hill Challenge → 14.95 Miles9422+72#2116#2044
14.95 Miles → 18 Miles82*46+36#2044#2008
18 Miles → 24 Miles37*480-443#2008#2451
24 Miles → Finish3*276-273#2451#2724
TOTALS725*947-222

* 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...

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