Saul Serrano Castelan

Bib: 1954MAge: 33

Antioch, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6545
Top 30%
Gender (Male)
#0 / 4641
Top 36%
Division (M30-34)
#0 / 933
Top 37%
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81 Miles
16:20
Rank: #2491
Start1.81 Miles
9:01/mi
16:20 split
5.55 Miles
49:40
Rank: #2264 (+227)
1.81 Miles5.55 Miles
8:55/mi
33:20 split
6.52 Miles
58:41
Rank: #2213 (+51)
5.55 Miles6.52 Miles
9:18/mi
9:01 split
10.87 Miles
1:38:41
Rank: #2333 (-120)
6.52 Miles10.87 Miles
9:12/mi
40:00 split
Garmin Hill Challenge· 11.38 mi
1:44:16
Rank: #2305 (+28)
10.87 MilesGarmin Hill Challenge
10:57/mi
5:35 split
14.95 Miles
2:13:02
Rank: #2219 (+86)
Garmin Hill Challenge14.95 Miles
8:03/mi
28:46 split
18 Miles
2:43:24
Rank: #2067 (+152)
14.95 Miles18 Miles
9:57/mi
30:22 split
25 Miles
3:50:03
Rank: #1975 (+92)
18 Miles25 Miles
9:31/mi
1:06:39 split
Finish· 26.22 mi
4:01:56
Rank: #1975
25 MilesFinish
9:45/mi
11:53 split

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
1.81 Miles
1.81 mi05:41:5616:209:0116:20
9:01
-
5.55 Miles
5.55 mi06:15:1649:408:5733:20
8:55
-0:06
6.52 Miles
6.52 mi06:24:1758:419:009:01
9:18
+0:23
10.87 Miles
10.87 mi07:04:171:38:419:0540:00
9:12
-0:06
Garmin Hill Challenge
11.38 mi07:09:521:44:169:105:35
10:57
+1:45
14.95 Miles
14.95 mi07:38:382:13:028:5428:46
8:03
-2:54
18 Miles
18.00 mi08:09:002:43:249:0530:22
9:57
+1:54
25 Miles
25.00 mi09:15:393:50:039:121:06:39
9:31
-0:26
Finish
26.22 mi09:27:324:01:569:1411:53
9:45
+0:14

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

8:03 /mi

Average Pace

9:14 /mi

Slowest Pace

10:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:02:06

26% of race

Time at Steady Pace

2:12:00

55% of race

Time at Slower Pace

47:50

20% of race

Average Pace: 9:14 /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
1.81 Miles
1.81 mi05:41:5616:209:0116:20
9:01
#2491
5.55 Miles
5.55 mi06:15:1649:408:5733:20
8:55
#2264
6.52 Miles
6.52 mi06:24:1758:419:009:01
9:18
#2213
10.87 Miles
10.87 mi07:04:171:38:419:0540:00
9:12
#2333
Garmin Hill Challenge
11.38 mi07:09:521:44:169:105:35
10:57
#2305
14.95 Miles
14.95 mi07:38:382:13:028:5428:46
8:03
#2219
18 Miles
18.00 mi08:09:002:43:249:0530:22
9:57
#2067
25 Miles
25.00 mi09:15:393:50:039:121:06:39
9:31
#1975
Finish
26.22 mi09:27:324:01:569:1411:53
9:45
#1975
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81 Miles1.81 mi1.81 mi249120924052491(Top 38%)2092(Top 45%)405(Top 43%)
5.55 Miles5.55 mi3.74 mi2264+2271918+174374+312138(Top 33%)1816(Top 39%)361(Top 39%)
6.52 Miles6.52 mi0.97 mi2213+511876+42367+71991(Top 30%)1697(Top 37%)349(Top 37%)
10.87 Miles10.87 mi4.35 mi2333-1201964-88386-192506(Top 38%)2084(Top 45%)414(Top 44%)
Garmin Hill Challenge11.38 mi0.51 mi2305+281949+15387-12074(Top 32%)1754(Top 38%)357(Top 38%)
14.95 Miles14.95 mi3.57 mi2219+861885+64379+82031(Top 31%)1731(Top 37%)357(Top 38%)
18 Miles18.00 mi3.05 mi2067+1521760+125361+181699(Top 26%)1445(Top 31%)290(Top 31%)
25 Miles25.00 mi7.00 mi1975+921657+103347+141911(Top 29%)1553(Top 33%)310(Top 33%)
Finish26.22 mi1.22 mi19751652+5344+32169(Top 33%)1704(Top 37%)334(Top 36%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 38%
×1human
+6ft-10ft

Overall

2491

Males

2092

M30-34

407

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 33%
×6stories
+97ft-86ft

Overall

2138

Males

1816

M30-34

362

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 30%
×15stories
+178ft-5ft

Overall

1991

Males

1697

M30-34

350

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 38%
×20stories
+201ft-318ft

Overall

2506

Males

2084

M30-34

415

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 32%
×11stories
+134ft-79ft

Overall

2074

Males

1754

M30-34

358

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 31%
×17stories
+251ft-225ft

Overall

2031

Males

1731

M30-34

358

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 26%
×12stories
+165ft-60ft

Overall

1699

Males

1445

M30-34

290

18 Miles→25 Miles

18.0 - 25.0 mi

Top 29%
×22stories
+142ft-378ft

Overall

1911

Males

1553

M30-34

310

25 Miles→Finish

25.0 - 26.2 mi

Top 33%
~flat
+2ft-0ft

Overall

2169

Males

1704

M30-34

334

Passing Analysis

Category:
Athletes Passed
1004*
Passed By
488
Net Change
+516
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#2491
1.81 Miles5.55 Miles30275+227#2491#2264
5.55 Miles6.52 Miles7928+51#2264#2213
6.52 Miles10.87 Miles70*190-120#2213#2333
10.87 MilesGarmin Hill Challenge4820+28#2333#2305
Garmin Hill Challenge14.95 Miles117*31+86#2305#2219
14.95 Miles18 Miles176*24+152#2219#2067
18 Miles25 Miles189*97+92#2067#1975
25 MilesFinish23*230#1975#1975
TOTALS1004*488+516

* 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