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SF MARATHON 1ST HALF 2026

Wilson Aceron

Daly City, CA

Bib: 18479 M 34

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
10:53/mi
21:47
→ flat
12 ft elev
4M
11:22/mi
44:31
↑ 67↓ 69
10 ft elev
6M
11:33/mi
1:07:37
↑ 1231.1%
126 ft elev
8M
13:36/mi
1:34:50
↑ 166↓ 531.1%
246 ft elev
9.6M
9:47/mi
1:50:29
↑ 68↓ 1931.5%
126 ft elev
10M
26:04/mi
2:00:54
↓ 241.1%
90 ft elev
10.5M
5:04/mi
2:03:26
↓ 732.7%
18 ft elev
12M
18:19/mi
2:30:55
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
12:53/mi
2:45:12
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:07:37
Pace11:16 /mi
2nd Half
Distance7.11 mi
Time1:37:35
Pace13:44 /mi
📊Positive Split: 44.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:05:1221:4710:5321:47
10:53
-
4M
4.00 mi07:27:5644:3111:0822:44
11:22
+0:29
6M
6.00 mi07:51:021:07:3711:1623:06
11:33
+0:11
8M
8.00 mi08:18:151:34:5011:5127:13
13:36
+2:03
9.6M
9.60 mi08:33:541:50:2911:3115:39
9:47
-3:49
10M
10.00 mi08:44:192:00:5412:0510:25
26:04
+16:17
10.5M
10.50 mi08:46:512:03:2611:452:32
5:04
-21:00
12M
12.00 mi09:14:202:30:5512:3527:29
18:19
+13:15
Finish
13.11 mi09:28:372:45:1212:3614:17
12:53
-5:26

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

5:04 /mi

Average Pace

12:36 /mi

Slowest Pace

26:04 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32

2% of race

Time at Steady Pace

2:04:46

76% of race

Time at Slower Pace

37:54

23% of race

Average Pace: 12:36 /mi

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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 mi07:05:1221:4710:5321:47
10:53
#4545
4M
4.00 mi07:27:5644:3111:0822:44
11:22
#4602
6M
6.00 mi07:51:021:07:3711:1623:06
11:33
#4589
8M
8.00 mi08:18:151:34:5011:5127:13
13:36
#5058
9.6M
9.60 mi08:33:541:50:2911:3115:39
9:47
#4869
10M
10.00 mi08:44:192:00:5412:0510:25
26:04
#5017
10.5M
10.50 mi08:46:512:03:2611:452:32
5:04
#4975
12M
12.00 mi09:14:202:30:5512:3527:29
18:19
#5145
Finish
13.11 mi09:28:372:45:1212:3614:17
12:53
#5153
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 84%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:57

Segment Time

14:24/mi

Pace

0.90 mi

Distance

Overall

5516

Men

3172

Division

683

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi4545284559456033189686
4M4.00 mi2.00 mi4602-572872-27599-546972888606
6M6.00 mi2.00 mi4589+132866+6608-945672850602
8M8.00 mi2.00 mi5058-4693085-219654-4657913361715
9.6M9.60 mi1.60 mi4869+1892982+103632+2237162262478
10M10.00 mi0.40 mi5017-1483049-67658-2658623305705
10.5M10.50 mi0.50 mi4975+423032+17655+333602198472
12M12.00 mi1.50 mi5145-1703083-51667-1256033189686
Finish13.11 mi1.11 mi5153-83079+4664+355013128662

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 85%
~flat
+5ft-3ft

Overall

5603

Males

3189

M30-34

688

2M→4M

2.0 - 4.0 mi

Top 71%
×4story building
+67ft-69ft

Overall

4697

Males

2888

M30-34

609

4M→6M

4.0 - 6.0 mi

Top 69%
×9story building
+123ft-9ft

Overall

4567

Males

2850

M30-34

604

6M→8M

6.0 - 8.0 mi

Top 88%
×12story building
+166ft-53ft

Overall

5791

Males

3361

M30-34

717

8M→9.6M

8.0 - 9.6 mi

Top 57%
×13story building
+68ft-193ft

Overall

3716

Males

2262

M30-34

479

9.6M→10M

9.6 - 10.0 mi

Top 89%
×2story building
+0ft-24ft

Overall

5862

Males

3305

M30-34

707

10M→10.5M

10.0 - 10.5 mi

Top 51%
×6story building
+1ft-73ft

Overall

3360

Males

2198

M30-34

474

10.5M→12M

10.5 - 12.0 mi

Top 85%
×21story building
+280ft-26ft

Overall

5603

Males

3189

M30-34

688

12M→Finish

12.0 - 13.1 mi

Top 84%
×7story building
+14ft-89ft

Overall

5501

Males

3128

M30-34

662

Passing Analysis

Category:
Athletes Passed
713*
Passed By
1321
Net Change
-608
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4545
2M → 4M157214-57#4545#4602
4M → 6M147*134+13#4602#4589
6M → 8M20*489-469#4589#5058
8M → 9.6M24657+189#5058#4869
9.6M → 10M7155-148#4869#5017
10M → 10.5M431+42#5017#4975
10.5M → 12M36*206-170#4975#5145
12M → Finish57*65-8#5145#5153
TOTALS713*1321-608

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

Passing Charts

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