San Francisco Marathon logo
SF MARATHON 2025

Chanok Charoenyooth

Bib: 7089•M•Age: 49

Walnut Creek, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 6545
Gender (Male)
#0 / 4641
Masters (Masters Men)
#0 / 1347
Division (M45-49)
#0 / 305
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81 Miles
20:34
Rank: #5997
Start → 1.81 Miles
20:34 | 11:22/mi
5.55 Miles
1:04:19
Rank: #5913 (+84)
1.81 Miles → 5.55 Miles
43:45 | 11:42/mi
6.52 Miles
1:17:14
Rank: #5991 (-78)
5.55 Miles → 6.52 Miles
12:55 | 13:19/mi
10.87 Miles
2:03:27
Rank: #5514 (+477)
6.52 Miles → 10.87 Miles
46:13 | 10:37/mi
Garmin Hill Challenge· 11.38 mi
2:13:14
Rank: #5656 (-142)
10.87 Miles → Garmin Hill Challenge
9:47 | 19:12/mi
14.95 Miles
2:47:54
Rank: #5336 (+320)
Garmin Hill Challenge → 14.95 Miles
34:40 | 9:43/mi
18 Miles
3:31:44
Rank: #5448 (-112)
14.95 Miles → 18 Miles
43:50 | 14:22/mi
25 Miles
5:05:14
Rank: #5442 (+6)
18 Miles → 25 Miles
1:33:30 | 13:21/mi
Finish· 26.22 mi
5:25:01
Rank: #5548 (-106)
25 Miles → Finish
19:47 | 16:14/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
1.81 Miles
1.81 mi05:59:4920:3411:2220:34
11:22
-
5.55 Miles
5.55 mi06:43:341:04:1911:3543:45
11:42
+0:20
6.52 Miles
6.52 mi06:56:291:17:1411:5112:55
13:19
+1:37
10.87 Miles
10.87 mi07:42:422:03:2711:2146:13
10:37
-2:42
Garmin Hill Challenge
11.38 mi07:52:292:13:1411:429:47
19:12
+8:35
14.95 Miles
14.95 mi08:27:092:47:5411:1434:40
9:43
-9:29
18 Miles
18.00 mi09:10:593:31:4411:4643:50
14:22
+4:39
25 Miles
25.00 mi10:44:295:05:1412:131:33:30
13:21
-1:01
Finish
26.22 mi11:04:165:25:0112:2419:47
16:14
+2:53

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

9:43 /mi

Average Pace

12:24 /mi

Slowest Pace

19:12 /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

2:25:12

45% of race

Time at Steady Pace

2:30:15

46% of race

Time at Slower Pace

29:34

9% of race

Average Pace: 12:24 /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
1.81 Miles
1.81 mi05:59:4920:3411:2220:34
11:22
#5997
5.55 Miles
5.55 mi06:43:341:04:1911:3543:45
11:42
#5913
6.52 Miles
6.52 mi06:56:291:17:1411:5112:55
13:19
#5991
10.87 Miles
10.87 mi07:42:422:03:2711:2146:13
10:37
#5514
Garmin Hill Challenge
11.38 mi07:52:292:13:1411:429:47
19:12
#5656
14.95 Miles
14.95 mi08:27:092:47:5411:1434:40
9:43
#5336
18 Miles
18.00 mi09:10:593:31:4411:4643:50
14:22
#5448
25 Miles
25.00 mi10:44:295:05:1412:131:33:30
13:21
#5442
Finish
26.22 mi11:04:165:25:0112:2419:47
16:14
#5548
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
1.81 Miles1.81 mi1.81 mi599743542795997(Top 92%)4354(Top 94%)279(Top 91%)
5.55 Miles5.55 mi3.74 mi5913+844315+39274+55874(Top 90%)4288(Top 92%)273(Top 90%)
6.52 Miles6.52 mi0.97 mi5991-784348-33279-56231(Top 95%)4494(Top 97%)288(Top 94%)
10.87 Miles10.87 mi4.35 mi5514+4774092+256260+194466(Top 68%)3438(Top 74%)213(Top 70%)
Garmin Hill Challenge11.38 mi0.51 mi5656-1424170-78267-76409(Top 98%)4579(Top 99%)295(Top 97%)
14.95 Miles14.95 mi3.57 mi5336+3203968+202250+174462(Top 68%)3415(Top 74%)218(Top 71%)
18 Miles18.00 mi3.05 mi5448-1124032-64257-75961(Top 91%)4254(Top 92%)278(Top 91%)
25 Miles25.00 mi7.00 mi5442+63977+55253+45324(Top 81%)3822(Top 82%)247(Top 81%)
Finish26.22 mi1.22 mi5548-1064038-61255-26269(Top 96%)4457(Top 96%)295(Top 97%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 92%
×1human
+6ft-10ft

Overall

5997

Males

4354

M45-49

282

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 90%
×6stories
+97ft-86ft

Overall

5874

Males

4288

M45-49

276

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 95%
×15stories
+178ft-5ft

Overall

6231

Males

4494

M45-49

291

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 68%
×20stories
+201ft-318ft

Overall

4466

Males

3438

M45-49

215

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 98%
×11stories
+134ft-79ft

Overall

6409

Males

4579

M45-49

297

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 68%
×17stories
+251ft-225ft

Overall

4462

Males

3415

M45-49

219

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 91%
×12stories
+165ft-60ft

Overall

5961

Males

4254

M45-49

278

18 Miles→25 Miles

18.0 - 25.0 mi

Top 81%
×22stories
+142ft-378ft

Overall

5324

Males

3822

M45-49

247

25 Miles→Finish

25.0 - 26.2 mi

Top 96%
~flat
+2ft-0ft

Overall

6269

Males

4457

M45-49

295

Passing Analysis

Category:
Athletes Passed
1202*
Passed By
753
Net Change
+449
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#5997
1.81 Miles → 5.55 Miles190106+84#5997#5913
5.55 Miles → 6.52 Miles987-78#5913#5991
6.52 Miles → 10.87 Miles480*3+477#5991#5514
10.87 Miles → Garmin Hill Challenge0142-142#5514#5656
Garmin Hill Challenge → 14.95 Miles324*4+320#5656#5336
14.95 Miles → 18 Miles61*173-112#5336#5448
18 Miles → 25 Miles131*125+6#5448#5442
25 Miles → Finish7*113-106#5442#5548
TOTALS1202*753+449

* 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