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SF MARATHON 1ST HALF 2026

Diego Cruz Castillo

Bib: 14112•M•Age: 37

Santa Clara, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 4%
Gender (Male)
#0 / 3619
Top 6%
Division (M35-39)
#0 / 582
Top 7%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
8:12/mi
16:24
→ flat
4M
7:34/mi
31:32
↑ 67↓ 69
6M
7:20/mi
46:12
↑ 1231.1%
8M
8:17/mi
1:02:46
↑ 166↓ 531.1%
9.6M
6:11/mi
1:12:39
↑ 68↓ 1931.5%
10M
13:46/mi
1:18:09
↓ 241.1%
10.5M
4:06/mi
1:20:12
↓ 732.7%
12M
9:53/mi
1:35:01
↑ 2803.2%
Finish· 13.11 mi
7:47/mi
1:43:39
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time46:12
Pace7:42 /mi
2nd Half
Distance7.11 mi
Time57:27
Pace8:05 /mi
📊Positive Split: 24.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:51:3816:248:1216:24
8:12
-
4M
4.00 mi07:06:4631:327:5315:08
7:34
-0:38
6M
6.00 mi07:21:2646:127:4214:40
7:20
-0:14
8M
8.00 mi07:38:001:02:467:5116:34
8:17
+0:57
9.6M
9.60 mi07:47:531:12:397:349:53
6:11
-2:06
10M
10.00 mi07:53:231:18:097:495:30
13:46
+7:35
10.5M
10.50 mi07:55:261:20:127:382:03
4:06
-9:40
12M
12.00 mi08:10:151:35:017:5514:49
9:53
+5:47
Finish
13.11 mi08:18:531:43:397:548:38
7:47
-2:06

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

4:06 /mi

Average Pace

7:54 /mi

Slowest Pace

13:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

11:56

12% of race

Time at Steady Pace

1:11:24

69% of race

Time at Slower Pace

20:19

20% of race

Average Pace: 7:54 /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...
0mi3.3mi6.6mi9.8mi13.1mi
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 mi06:51:3816:248:1216:24
8:12
#644
4M
4.00 mi07:06:4631:327:5315:08
7:34
#402
6M
6.00 mi07:21:2646:127:4214:40
7:20
#295
8M
8.00 mi07:38:001:02:467:5116:34
8:17
#349
9.6M
9.60 mi07:47:531:12:397:349:53
6:11
#263
10M
10.00 mi07:53:231:18:097:495:30
13:46
#257
10.5M
10.50 mi07:55:261:20:127:382:03
4:06
#262
12M
12.00 mi08:10:151:35:017:5514:49
9:53
#252
Finish
13.11 mi08:18:531:43:397:548:38
7:47
#241
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 5%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:33

Segment Time

8:23/mi

Pace

0.90 mi

Distance

Overall

345

Men

295

Division

51

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi64453996212(Top 3%)176(Top 5%)24(Top 4%)
4M4.00 mi2.00 mi402+242337+20260+36208(Top 3%)187(Top 5%)31(Top 5%)
6M6.00 mi2.00 mi295+107253+8443+17154(Top 2%)143(Top 4%)23(Top 4%)
8M8.00 mi2.00 mi349-54300-4751-8643(Top 10%)557(Top 15%)98(Top 17%)
9.6M9.60 mi1.60 mi263+86230+7041+10217(Top 3%)175(Top 5%)25(Top 4%)
10M10.00 mi0.40 mi257+6224+642-1326(Top 5%)264(Top 7%)43(Top 7%)
10.5M10.50 mi0.50 mi262-5229-543-1774(Top 12%)629(Top 17%)101(Top 17%)
12M12.00 mi1.50 mi252+10219+1042+1212(Top 3%)176(Top 5%)24(Top 4%)
Finish13.11 mi1.11 mi241+11217+241+1431(Top 7%)366(Top 10%)61(Top 10%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 3%
~flat
+5ft-3ft

Overall

212

Males

176

M35-39

24

2M→4M

2.0 - 4.0 mi

Top 3%
×4story building
+67ft-69ft

Overall

208

Males

187

M35-39

31

4M→6M

4.0 - 6.0 mi

Top 2%
×9story building
+123ft-9ft

Overall

154

Males

143

M35-39

23

6M→8M

6.0 - 8.0 mi

Top 10%
×12story building
+166ft-53ft

Overall

643

Males

557

M35-39

98

8M→9.6M

8.0 - 9.6 mi

Top 3%
×13story building
+68ft-193ft

Overall

217

Males

175

M35-39

25

9.6M→10M

9.6 - 10.0 mi

Top 5%
×2story building
+0ft-24ft

Overall

326

Males

264

M35-39

43

10M→10.5M

10.0 - 10.5 mi

Top 12%
×6story building
+1ft-73ft

Overall

774

Males

629

M35-39

101

10.5M→12M

10.5 - 12.0 mi

Top 3%
×21story building
+280ft-26ft

Overall

212

Males

176

M35-39

24

12M→Finish

12.0 - 13.1 mi

Top 7%
×7story building
+14ft-89ft

Overall

431

Males

366

M35-39

61

Passing Analysis

Category:
Athletes Passed
515*
Passed By
112
Net Change
+403
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#644
2M → 4M2431+242#644#402
4M → 6M1070+107#402#295
6M → 8M1973-54#295#349
8M → 9.6M948+86#349#263
9.6M → 10M82+6#263#257
10M → 10.5M05-5#257#262
10.5M → 12M2313+10#262#252
12M → Finish21*10+11#252#241
TOTALS515*112+403

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events