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SF MARATHON 1ST HALF 2026

Pedro Serrano

Bib: 20581•M•Age: 41

Los Angeles, 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
11:15/mi
22:30
→ flat
4M
11:40/mi
45:50
↑ 67↓ 69
6M
11:31/mi
1:08:52
↑ 1231.1%
8M
11:26/mi
1:31:43
↑ 166↓ 531.1%
9.6M
11:26/mi
1:50:00
↑ 68↓ 1931.5%
10M
20:36/mi
1:58:14
↓ 241.1%
10.5M
4:58/mi
2:00:43
↓ 732.7%
12M
17:01/mi
2:26:15
↑ 2803.2%
Finish· 13.11 mi
11:17/mi
2:38:46
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:08:52
Pace11:29 /mi
2nd Half
Distance7.11 mi
Time1:29:54
Pace12:39 /mi
📊Positive Split: 30.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:4222:3011:1522:30
11:15
-
4M
4.00 mi07:27:0245:5011:2823:20
11:40
+0:25
6M
6.00 mi07:50:041:08:5211:2923:02
11:31
-0:09
8M
8.00 mi08:12:551:31:4311:2822:51
11:26
-0:05
9.6M
9.60 mi08:31:121:50:0011:2718:17
11:26
0:00
10M
10.00 mi08:39:261:58:1411:498:14
20:36
+9:10
10.5M
10.50 mi08:41:552:00:4311:302:29
4:58
-15:38
12M
12.00 mi09:07:272:26:1512:1125:32
17:01
+12:03
Finish
13.11 mi09:19:582:38:4612:0712:31
11:17
-5:44

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

4:58 /mi

Average Pace

12:07 /mi

Slowest Pace

20:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29

2% of race

Time at Steady Pace

2:02:31

77% of race

Time at Slower Pace

33:46

21% of race

Average Pace: 12:07 /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 mi07:03:4222:3011:1522:30
11:15
#5121
4M
4.00 mi07:27:0245:5011:2823:20
11:40
#5113
6M
6.00 mi07:50:041:08:5211:2923:02
11:31
#4877
8M
8.00 mi08:12:551:31:4311:2822:51
11:26
#4567
9.6M
9.60 mi08:31:121:50:0011:2718:17
11:26
#4793
10M
10.00 mi08:39:261:58:1411:498:14
20:36
#4703
10.5M
10.50 mi08:41:552:00:4311:302:29
4:58
#4660
12M
12.00 mi09:07:272:26:1512:1125:32
17:01
#4715
Finish
13.11 mi09:19:582:38:4612:0712:31
11:17
#4643
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 54%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:43

Segment Time

11:55/mi

Pace

0.90 mi

Distance

Overall

3569

Men

2288

Division

195

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi512130822644861(Top 74%)2868(Top 79%)237(Top 74%)
4M4.00 mi2.00 mi5113+83085-3270-65074(Top 77%)3060(Top 85%)261(Top 82%)
6M6.00 mi2.00 mi4877+2362987+98253+174519(Top 69%)2825(Top 78%)233(Top 73%)
8M8.00 mi2.00 mi4567+3102868+119243+103993(Top 61%)2587(Top 71%)217(Top 68%)
9.6M9.60 mi1.60 mi4793-2262951-83251-85400(Top 82%)3109(Top 86%)267(Top 84%)
10M10.00 mi0.40 mi4703+902907+44248+33820(Top 58%)2411(Top 67%)206(Top 65%)
10.5M10.50 mi0.50 mi4660+432883+24245+33110(Top 47%)2063(Top 57%)167(Top 52%)
12M12.00 mi1.50 mi4715-552892-9248-34861(Top 74%)2868(Top 79%)237(Top 74%)
Finish13.11 mi1.11 mi4643+722855+37242+64324(Top 66%)2624(Top 73%)219(Top 69%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 74%
~flat
+5ft-3ft

Overall

4861

Males

2868

M40-44

237

2M→4M

2.0 - 4.0 mi

Top 77%
×4story building
+67ft-69ft

Overall

5074

Males

3060

M40-44

261

4M→6M

4.0 - 6.0 mi

Top 69%
×9story building
+123ft-9ft

Overall

4519

Males

2825

M40-44

233

6M→8M

6.0 - 8.0 mi

Top 61%
×12story building
+166ft-53ft

Overall

3993

Males

2587

M40-44

217

8M→9.6M

8.0 - 9.6 mi

Top 82%
×13story building
+68ft-193ft

Overall

5400

Males

3109

M40-44

267

9.6M→10M

9.6 - 10.0 mi

Top 58%
×2story building
+0ft-24ft

Overall

3820

Males

2411

M40-44

206

10M→10.5M

10.0 - 10.5 mi

Top 47%
×6story building
+1ft-73ft

Overall

3110

Males

2063

M40-44

167

10.5M→12M

10.5 - 12.0 mi

Top 74%
×21story building
+280ft-26ft

Overall

4861

Males

2868

M40-44

237

12M→Finish

12.0 - 13.1 mi

Top 66%
×7story building
+14ft-89ft

Overall

4324

Males

2624

M40-44

219

Passing Analysis

Category:
Athletes Passed
1133*
Passed By
655
Net Change
+478
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5121
2M → 4M178170+8#5121#5113
4M → 6M265*29+236#5113#4877
6M → 8M348*38+310#4877#4567
8M → 9.6M38264-226#4567#4793
9.6M → 10M10010+90#4793#4703
10M → 10.5M485+43#4703#4660
10.5M → 12M72*127-55#4660#4715
12M → Finish84*12+72#4715#4643
TOTALS1133*655+478

* 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