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SF MARATHON 1ST HALF 2026

Alex Perez Iii

Bib: 17356•M•Age: 43

Roseville, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M40-44)
#0 / 319
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
13:47/mi
27:34
→ flat
4M
14:52/mi
57:18
↑ 67↓ 69
6M
13:54/mi
1:25:06
↑ 1231.1%
8M
14:48/mi
1:54:42
↑ 166↓ 531.1%
9.6M
9:34/mi
2:10:00
↑ 68↓ 1931.5%
10M
25:49/mi
2:20:19
↓ 241.1%
10.5M
6:18/mi
2:23:28
↓ 732.7%
12M
18:53/mi
2:51:48
↑ 2803.2%
Finish· 13.11 mi
13:45/mi
3:07:03
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:25:06
Pace14:11 /mi
2nd Half
Distance7.11 mi
Time1:41:57
Pace14:20 /mi
📊Positive Split: 19.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:11:1027:3413:4727:34
13:47
-
4M
4.00 mi07:40:5457:1814:2029:44
14:52
+1:05
6M
6.00 mi08:08:421:25:0614:1127:48
13:54
-0:58
8M
8.00 mi08:38:181:54:4214:2029:36
14:48
+0:54
9.6M
9.60 mi08:53:362:10:0013:3215:18
9:34
-5:14
10M
10.00 mi09:03:552:20:1914:0210:19
25:49
+16:15
10.5M
10.50 mi09:07:042:23:2813:403:09
6:18
-19:31
12M
12.00 mi09:35:242:51:4814:1928:20
18:53
+12:35
Finish
13.11 mi09:50:393:07:0314:1615:15
13:45
-5:08

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

6:18 /mi

Average Pace

14:16 /mi

Slowest Pace

25:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:27

10% of race

Time at Steady Pace

2:09:57

69% of race

Time at Slower Pace

38:39

21% of race

Average Pace: 14:16 /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 mi07:11:1027:3413:4727:34
13:47
#6540
4M
4.00 mi07:40:5457:1814:2029:44
14:52
#6525
6M
6.00 mi08:08:421:25:0614:1127:48
13:54
#6463
8M
8.00 mi08:38:181:54:4214:2029:36
14:48
#6442
9.6M
9.60 mi08:53:362:10:0013:3215:18
9:34
#6335
10M
10.00 mi09:03:552:20:1914:0210:19
25:49
#6319
10.5M
10.50 mi09:07:042:23:2813:403:09
6:18
#6304
12M
12.00 mi09:35:242:51:4814:1928:20
18:53
#6272
Finish
13.11 mi09:50:393:07:0314:1615:15
13:45
#6243
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 88%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:28

Segment Time

14:58/mi

Pace

0.90 mi

Distance

Overall

5764

Men

3280

Division

286

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi654036183185833(Top 89%)3288(Top 91%)287(Top 90%)
4M4.00 mi2.00 mi6525+153614+43186513(Top 99%)3608(Top 100%)318(Top 100%)
6M6.00 mi2.00 mi6463+623591+23315+36233(Top 95%)3519(Top 97%)304(Top 95%)
8M8.00 mi2.00 mi6442+213582+93156215(Top 95%)3519(Top 97%)306(Top 96%)
9.6M9.60 mi1.60 mi6335+1073550+32311+43448(Top 52%)2122(Top 59%)174(Top 55%)
10M10.00 mi0.40 mi6319+163543+7310+15830(Top 89%)3292(Top 91%)287(Top 90%)
10.5M10.50 mi0.50 mi6304+153536+7309+15715(Top 87%)3269(Top 90%)287(Top 90%)
12M12.00 mi1.50 mi6272+323515+21304+55833(Top 89%)3288(Top 91%)287(Top 90%)
Finish13.11 mi1.11 mi6243+293509+63045894(Top 90%)3306(Top 91%)285(Top 89%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 89%
~flat
+5ft-3ft

Overall

5833

Males

3288

M40-44

287

2M→4M

2.0 - 4.0 mi

Top 99%
×4story building
+67ft-69ft

Overall

6513

Males

3608

M40-44

319

4M→6M

4.0 - 6.0 mi

Top 95%
×9story building
+123ft-9ft

Overall

6233

Males

3519

M40-44

304

6M→8M

6.0 - 8.0 mi

Top 95%
×12story building
+166ft-53ft

Overall

6215

Males

3519

M40-44

306

8M→9.6M

8.0 - 9.6 mi

Top 52%
×13story building
+68ft-193ft

Overall

3448

Males

2122

M40-44

174

9.6M→10M

9.6 - 10.0 mi

Top 89%
×2story building
+0ft-24ft

Overall

5830

Males

3292

M40-44

287

10M→10.5M

10.0 - 10.5 mi

Top 87%
×6story building
+1ft-73ft

Overall

5715

Males

3269

M40-44

287

10.5M→12M

10.5 - 12.0 mi

Top 89%
×21story building
+280ft-26ft

Overall

5833

Males

3288

M40-44

287

12M→Finish

12.0 - 13.1 mi

Top 90%
×7story building
+14ft-89ft

Overall

5894

Males

3306

M40-44

285

Passing Analysis

Category:
Athletes Passed
377*
Passed By
80
Net Change
+297
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6540
2M → 4M28*13+15#6540#6525
4M → 6M63*1+62#6525#6463
6M → 8M55*34+21#6463#6442
8M → 9.6M108*1+107#6442#6335
9.6M → 10M2610+16#6335#6319
10M → 10.5M150+15#6319#6304
10.5M → 12M48*16+32#6304#6272
12M → Finish34*5+29#6272#6243
TOTALS377*80+297

* 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