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SF MARATHON 1ST HALF 2026

Antonio Medina Perez

Bib: 15433•M•Age: 29

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
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
11:12/mi
22:24
→ flat
4M
10:53/mi
44:09
↑ 67↓ 69
6M
11:11/mi
1:06:31
↑ 1231.1%
8M
10:56/mi
1:28:23
↑ 166↓ 531.1%
9.6M
10:56/mi
1:45:52
↑ 68↓ 1931.5%
10M
21:11/mi
1:54:20
↓ 241.1%
10.5M
5:30/mi
1:57:05
↓ 732.7%
12M
13:47/mi
2:17:46
↑ 2803.2%
Finish· 13.11 mi
13:47/mi
2:33:04
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:31
Pace11:05 /mi
2nd Half
Distance7.11 mi
Time1:26:33
Pace12:10 /mi
📊Positive Split: 30.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:06:3622:2411:1222:24
11:12
-
4M
4.00 mi07:28:2144:0911:0221:45
10:53
-0:19
6M
6.00 mi07:50:431:06:3111:0522:22
11:11
+0:18
8M
8.00 mi08:12:351:28:2311:0321:52
10:56
-0:15
9.6M
9.60 mi08:30:041:45:5211:0217:29
10:56
0:00
10M
10.00 mi08:38:321:54:2011:268:28
21:11
+10:15
10.5M
10.50 mi08:41:171:57:0511:092:45
5:30
-15:41
12M
12.00 mi09:01:582:17:4611:2920:41
13:47
+8:17
Finish
13.11 mi09:17:162:33:0411:4115:18
13:47
0:00

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

5:30 /mi

Average Pace

11:41 /mi

Slowest Pace

21:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45

2% of race

Time at Steady Pace

1:45:52

69% of race

Time at Slower Pace

44:27

29% of race

Average Pace: 11:41 /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 mi07:06:3622:2411:1222:24
11:12
#5030
4M
4.00 mi07:28:2144:0911:0221:45
10:53
#4443
6M
6.00 mi07:50:431:06:3111:0522:22
11:11
#4294
8M
8.00 mi08:12:351:28:2311:0321:52
10:56
#4012
9.6M
9.60 mi08:30:041:45:5211:0217:29
10:56
#4185
10M
10.00 mi08:38:321:54:2011:268:28
21:11
#4153
10.5M
10.50 mi08:41:171:57:0511:092:45
5:30
#4161
12M
12.00 mi09:01:582:17:4611:2920:41
13:47
#3856
Finish
13.11 mi09:17:162:33:0411:4115:18
13:47
#4123
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 63%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:13

Segment Time

12:28/mi

Pace

0.90 mi

Distance

Overall

4127

Men

2562

Division

593

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi503030406892553(Top 39%)1735(Top 48%)417(Top 52%)
4M4.00 mi2.00 mi4443+5872792+248639+504053(Top 62%)2608(Top 72%)601(Top 76%)
6M6.00 mi2.00 mi4294+1492727+65630+94100(Top 62%)2618(Top 72%)614(Top 77%)
8M8.00 mi2.00 mi4012+2822608+119597+333467(Top 53%)2309(Top 64%)531(Top 67%)
9.6M9.60 mi1.60 mi4185-1732662-54614-174976(Top 76%)2901(Top 80%)667(Top 84%)
10M10.00 mi0.40 mi4153+322639+23611+34163(Top 63%)2568(Top 71%)592(Top 74%)
10.5M10.50 mi0.50 mi4161-82642-3610+14393(Top 67%)2710(Top 75%)616(Top 77%)
12M12.00 mi1.50 mi3856+3052481+161581+292553(Top 39%)1735(Top 48%)417(Top 52%)
Finish13.11 mi1.11 mi4123-2672593-112602-215909(Top 90%)3314(Top 92%)738(Top 93%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 39%
~flat
+5ft-3ft

Overall

2553

Males

1735

M25-29

418

2M→4M

2.0 - 4.0 mi

Top 62%
×4story building
+67ft-69ft

Overall

4053

Males

2608

M25-29

603

4M→6M

4.0 - 6.0 mi

Top 62%
×9story building
+123ft-9ft

Overall

4100

Males

2618

M25-29

615

6M→8M

6.0 - 8.0 mi

Top 53%
×12story building
+166ft-53ft

Overall

3467

Males

2309

M25-29

532

8M→9.6M

8.0 - 9.6 mi

Top 76%
×13story building
+68ft-193ft

Overall

4976

Males

2901

M25-29

668

9.6M→10M

9.6 - 10.0 mi

Top 63%
×2story building
+0ft-24ft

Overall

4163

Males

2568

M25-29

593

10M→10.5M

10.0 - 10.5 mi

Top 67%
×6story building
+1ft-73ft

Overall

4393

Males

2710

M25-29

617

10.5M→12M

10.5 - 12.0 mi

Top 39%
×21story building
+280ft-26ft

Overall

2553

Males

1735

M25-29

418

12M→Finish

12.0 - 13.1 mi

Top 90%
×7story building
+14ft-89ft

Overall

5909

Males

3314

M25-29

738

Passing Analysis

Category:
Athletes Passed
1597*
Passed By
690
Net Change
+907
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5030
2M → 4M60922+587#5030#4443
4M → 6M212*63+149#4443#4294
6M → 8M328*46+282#4294#4012
8M → 9.6M41214-173#4012#4185
9.6M → 10M6129+32#4185#4153
10M → 10.5M816-8#4153#4161
10.5M → 12M316*11+305#4161#3856
12M → Finish22*289-267#3856#4123
TOTALS1597*690+907

* 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