San Francisco Marathon logo
SF MARATHON 2026

Armando Castro

Bib: 5510•M•Age: 39

San Jose, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7166
Top 43%
Gender (Male)
#0 / 5052
Top 48%
Division (M35-39)
#0 / 717
Top 47%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
18:18
Rank: #2640
Start → 2M
18:18 | 9:09/mi
4M
36:18
Rank: #2411 (+229)
2M → 4M
18:00 | 9:00/mi
6M
54:24
Rank: #2349 (+62)
4M → 6M
18:06 | 9:03/mi
8M
1:12:41
Rank: #2439 (-90)
6M → 8M
18:17 | 9:08/mi
9.6M
1:27:27
Rank: #2350 (+89)
8M → 9.6M
14:46 | 9:14/mi
10M
1:29:48
Rank: #2306 (+44)
9.6M → 10M
2:21 | 5:53/mi
10.5M
1:35:31
Rank: #2208 (+98)
10M → 10.5M
5:43 | 11:26/mi
12M
1:48:34
Rank: #2250 (-42)
10.5M → 12M
13:03 | 8:42/mi
14M
2:08:27
Rank: #2291 (-41)
12M → 14M
19:53 | 9:56/mi
16M
2:23:52
Rank: #2162 (+129)
14M → 16M
15:25 | 7:42/mi
18M
2:46:18
Rank: #2376 (-214)
16M → 18M
22:26 | 11:13/mi
20M
3:06:47
Rank: #2413 (-37)
18M → 20M
20:29 | 10:14/mi
22M
3:27:57
Rank: #2507 (-94)
20M → 22M
21:10 | 10:35/mi
24M
3:55:18
Rank: #2786 (-279)
22M → 24M
27:21 | 13:41/mi
Finish· 26.22 mi
4:23:45
Rank: #3053 (-267)
24M → Finish
28:27 | 12:49/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.

Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time2:08:27
Pace9:10 /mi
2nd Half
Distance12.22 mi
Time2:15:18
Pace11:04 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:38:4918:189:0918:18
9:09
-
4M
4.00 mi05:56:4936:189:0518:00
9:00
-0:09
6M
6.00 mi06:14:5554:249:0418:06
9:03
+0:03
8M
8.00 mi06:33:121:12:419:0518:17
9:08
+0:05
9.6M
9.60 mi06:47:581:27:279:0714:46
9:14
+0:06
10M
10.00 mi06:50:191:29:488:592:21
5:53
-3:21
10.5M
10.50 mi06:56:021:35:319:065:43
11:26
+5:33
12M
12.00 mi07:09:051:48:349:0313:03
8:42
-2:44
14M
14.00 mi07:28:582:08:279:1019:53
9:56
+1:14
16M
16.00 mi07:44:232:23:528:5915:25
7:42
-2:14
18M
18.00 mi08:06:492:46:189:1422:26
11:13
+3:31
20M
20.00 mi08:27:183:06:479:2020:29
10:14
-0:59
22M
22.00 mi08:48:283:27:579:2721:10
10:35
+0:21
24M
24.00 mi09:15:493:55:189:4827:21
13:41
+3:06
Finish
26.22 mi09:44:164:23:4510:0428:27
12:49
-0:52

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

5:53 /mi

Average Pace

10:04 /mi

Slowest Pace

13:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:46

7% of race

Time at Steady Pace

2:00:23

46% of race

Time at Slower Pace

2:05:36

48% of race

Average Pace: 10:04 /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
2M
2.00 mi05:38:4918:189:0918:18
9:09
#2640
4M
4.00 mi05:56:4936:189:0518:00
9:00
#2411
6M
6.00 mi06:14:5554:249:0418:06
9:03
#2349
8M
8.00 mi06:33:121:12:419:0518:17
9:08
#2439
9.6M
9.60 mi06:47:581:27:279:0714:46
9:14
#2350
10M
10.00 mi06:50:191:29:488:592:21
5:53
#2306
10.5M
10.50 mi06:56:021:35:319:065:43
11:26
#2208
12M
12.00 mi07:09:051:48:349:0313:03
8:42
#2250
14M
14.00 mi07:28:582:08:279:1019:53
9:56
#2291
16M
16.00 mi07:44:232:23:528:5915:25
7:42
#2162
18M
18.00 mi08:06:492:46:189:1422:26
11:13
#2376
20M
20.00 mi08:27:183:06:479:2020:29
10:14
#2413
22M
22.00 mi08:48:283:27:579:2721:10
10:35
#2507
24M
24.00 mi09:15:493:55:189:4827:21
13:41
#2786
Finish
26.22 mi09:44:164:23:4510:0428:27
12:49
#3053
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 20%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:04

Segment Time

8:58/mi

Pace

0.90 mi

Distance

Overall

1455

Men

1265

Division

183

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi264021862962398(Top 33%)2001(Top 40%)267(Top 37%)
4M4.00 mi2.00 mi2411+2292015+171280+162197(Top 31%)1850(Top 37%)257(Top 36%)
6M6.00 mi2.00 mi2349+621976+39272+82313(Top 32%)1957(Top 39%)266(Top 37%)
8M8.00 mi2.00 mi2439-902040-64276-42798(Top 39%)2319(Top 46%)308(Top 43%)
9.6M9.60 mi1.60 mi2350+891973+67266+102013(Top 28%)1722(Top 34%)229(Top 32%)
10M10.00 mi0.40 mi2306+441939+34263+31446(Top 20%)1251(Top 25%)169(Top 24%)
10.5M10.50 mi0.50 mi2208+981876+63254+91596(Top 22%)1385(Top 27%)192(Top 27%)
12M12.00 mi1.50 mi2250-421904-28256-22398(Top 33%)2001(Top 40%)267(Top 37%)
14M14.00 mi2.00 mi2291-411925-21255+12617(Top 37%)2154(Top 43%)278(Top 39%)
16M16.00 mi2.00 mi2162+1291810+115239+161827(Top 25%)1498(Top 30%)208(Top 29%)
18M18.00 mi2.00 mi2376-2141983-173264-253697(Top 52%)2817(Top 56%)388(Top 54%)
20M20.00 mi2.00 mi2413-371995-122642849(Top 40%)2232(Top 44%)316(Top 44%)
22M22.00 mi2.00 mi2507-942060-65277-133805(Top 53%)2807(Top 56%)396(Top 55%)
24M24.00 mi2.00 mi2786-2792244-184305-285345(Top 75%)3801(Top 75%)556(Top 78%)
Finish26.22 mi2.22 mi3053-2672414-170340-355242(Top 73%)3752(Top 74%)540(Top 75%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 33%
×1human
+6ft-11ft

Overall

2398

Males

2001

M35-39

268

2M→4M

2.0 - 4.0 mi

Top 31%
×4stories
+75ft-70ft

Overall

2197

Males

1850

M35-39

260

4M→6M

4.0 - 6.0 mi

Top 32%
×5stories
+71ft-18ft

Overall

2313

Males

1957

M35-39

269

6M→8M

6.0 - 8.0 mi

Top 39%
×9stories
+106ft-21ft

Overall

2798

Males

2319

M35-39

309

8M→9.6M

8.0 - 9.6 mi

Top 28%
×13stories
+117ft-177ft

Overall

2013

Males

1722

M35-39

230

9.6M→10M

9.6 - 10.0 mi

Top 20%
×1story
+17ft-12ft

Overall

1446

Males

1251

M35-39

169

10M→10.5M

10.0 - 10.5 mi

Top 22%
×9stories
+0ft-102ft

Overall

1596

Males

1385

M35-39

193

10.5M→12M

10.5 - 12.0 mi

Top 33%
×18stories
+304ft-125ft

Overall

2398

Males

2001

M35-39

268

12M→14M

12.0 - 14.0 mi

Top 37%
×9stories
+99ft-125ft

Overall

2617

Males

2154

M35-39

279

14M→16M

14.0 - 16.0 mi

Top 25%
×9stories
+124ft-78ft

Overall

1827

Males

1498

M35-39

209

16M→18M

16.0 - 18.0 mi

Top 52%
×8stories
+106ft-45ft

Overall

3697

Males

2817

M35-39

389

18M→20M

18.0 - 20.0 mi

Top 40%
×3stories
+52ft-26ft

Overall

2849

Males

2232

M35-39

317

20M→22M

20.0 - 22.0 mi

Top 53%
×21stories
+17ft-266ft

Overall

3805

Males

2807

M35-39

397

22M→24M

22.0 - 24.0 mi

Top 75%
×3stories
+70ft-85ft

Overall

5345

Males

3801

M35-39

556

24M→Finish

24.0 - 26.2 mi

Top 73%
~flat
+2ft-2ft

Overall

5242

Males

3752

M35-39

540

Passing Analysis

Category:
Athletes Passed
1046*
Passed By
1459
Net Change
-413
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2640
2M → 4M268*39+229#2640#2411
4M → 6M11351+62#2411#2349
6M → 8M29*119-90#2349#2439
8M → 9.6M113*24+89#2439#2350
9.6M → 10M451+44#2350#2306
10M → 10.5M1024+98#2306#2208
10.5M → 12M4183-42#2208#2250
12M → 14M43*84-41#2250#2291
14M → 16M168*39+129#2291#2162
16M → 18M18232-214#2162#2376
18M → 20M43*80-37#2376#2413
20M → 22M32*126-94#2413#2507
22M → 24M12*291-279#2507#2786
24M → Finish19*286-267#2786#3053
TOTALS1046*1459-413

* 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