San Francisco Marathon logo
SF MARATHON 2024

Michael Sampson

Bib: 5383•M•Age: 40

Aptos, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 5694
Gender (Male)
#0 / 4127
Masters (Masters Men)
#0 / 1221
Division (M40-44)
#0 / 435
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81M
18:27
Rank: #4151
Start → 1.81M
18:27 | 10:12/mi
6.52M
1:07:43
Rank: #3998 (+153)
1.81M → 6.52M
49:16 | 10:28/mi
10.89M
1:58:35
Rank: #4508 (-510)
6.52M → 10.89M
50:52 | 11:38/mi
Garmin Hill Challenge· 11.40 mi
2:05:55
Rank: #4506 (+2)
10.89M → Garmin Hill Challenge
7:20 | 14:22/mi
14.95M
2:45:33
Rank: #4664 (-158)
Garmin Hill Challenge → 14.95M
39:38 | 11:10/mi
18M
3:31:14
Rank: #4806 (-142)
14.95M → 18M
45:41 | 14:59/mi
24.69M
4:59:46
Rank: #4707 (+99)
18M → 24.69M
1:28:32 | 13:14/mi
Finish· 26.22 mi
5:16:23
Rank: #4647 (+60)
24.69M → Finish
16:37 | 10:52/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
1.81M
1.81 mi05:44:5318:2710:1218:27
10:12
-
6.52M
6.52 mi06:34:091:07:4310:2349:16
10:28
+0:16
10.89M
10.89 mi07:25:011:58:3510:5350:52
11:38
+1:10
Garmin Hill Challenge
11.40 mi07:32:212:05:5511:037:20
14:22
+2:44
14.95M
14.95 mi08:11:592:45:3311:0439:38
11:10
-3:12
18M
18.00 mi08:57:403:31:1411:4445:41
14:59
+3:49
24.69M
24.69 mi10:26:124:59:4612:081:28:32
13:14
-1:45
Finish
26.22 mi10:42:495:16:2312:0516:37
10:52
-2:22

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

10:12 /mi

Average Pace

12:05 /mi

Slowest Pace

14:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:07:43

21% of race

Time at Steady Pace

1:47:07

34% of race

Time at Slower Pace

2:21:33

45% of race

Average Pace: 12:04 /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
1.81M
1.81 mi05:44:5318:2710:1218:27
10:12
#4151
6.52M
6.52 mi06:34:091:07:4310:2349:16
10:28
#3998
10.89M
10.89 mi07:25:011:58:3510:5350:52
11:38
#4508
Garmin Hill Challenge
11.40 mi07:32:212:05:5511:037:20
14:22
#4506
14.95M
14.95 mi08:11:592:45:3311:0439:38
11:10
#4664
18M
18.00 mi08:57:403:31:1411:4445:41
14:59
#4806
24.69M
24.69 mi10:26:124:59:4612:081:28:32
13:14
#4707
Finish
26.22 mi10:42:495:16:2312:0516:37
10:52
#4647
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
1.81M1.81 mi1.81 mi415132023334151(Top 73%)3202(Top 78%)333(Top 77%)
6.52M6.52 mi4.71 mi3998+1533100+102327+63976(Top 70%)3080(Top 75%)322(Top 74%)
10.89M10.89 mi4.37 mi4508-5103445-345350-234969(Top 87%)3726(Top 90%)382(Top 88%)
Garmin Hill Challenge11.40 mi0.51 mi4506+234453504294(Top 75%)3283(Top 80%)327(Top 75%)
14.95M14.95 mi3.55 mi4664-1583545-100358-84930(Top 87%)3671(Top 89%)377(Top 87%)
18M18.00 mi3.05 mi4806-1423609-64367-95142(Top 90%)3778(Top 92%)395(Top 91%)
24.69M24.69 mi6.69 mi4707+993511+98363+44456(Top 78%)3281(Top 80%)344(Top 79%)
Finish26.22 mi1.53 mi4647+603475+36360+33561(Top 63%)2648(Top 64%)264(Top 61%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 73%
×1human
+6ft-10ft

Overall

4151

Males

3202

M40-44

335

1.81M→6.52M

1.8 - 6.5 mi

Top 70%
×16stories
+275ft-93ft

Overall

3976

Males

3080

M40-44

324

6.52M→10.89M

6.5 - 10.9 mi

Top 87%
×20stories
+201ft-318ft

Overall

4969

Males

3726

M40-44

384

10.89M→Garmin Hill Challenge

10.9 - 11.4 mi

Top 75%
×11stories
+134ft-79ft

Overall

4294

Males

3283

M40-44

330

Garmin Hill Challenge→14.95M

11.4 - 14.9 mi

Top 87%
×17stories
+251ft-225ft

Overall

4930

Males

3671

M40-44

378

14.95M→18M

14.9 - 18.0 mi

Top 90%
×12stories
+165ft-60ft

Overall

5142

Males

3778

M40-44

396

18M→24.69M

18.0 - 24.7 mi

Top 78%
×22stories
+142ft-377ft

Overall

4456

Males

3281

M40-44

345

24.69M→Finish

24.7 - 26.2 mi

Top 63%
~flat
+2ft-2ft

Overall

3561

Males

2648

M40-44

264

Passing Analysis

Category:
Athletes Passed
646*
Passed By
1142
Net Change
-496
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#4151
1.81M → 6.52M292*139+153#4151#3998
6.52M → 10.89M21*531-510#3998#4508
10.89M → Garmin Hill Challenge4745+2#4508#4506
Garmin Hill Challenge → 14.95M36*194-158#4506#4664
14.95M → 18M29*171-142#4664#4806
18M → 24.69M156*57+99#4806#4707
24.69M → Finish65*5+60#4707#4647
TOTALS646*1142-496

* 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