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SF MARATHON 1ST HALF 2026

Brandon Cortes Acosta

Bib: 14758•M•Age: 28

Reno, NV

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 37%
Gender (Male)
#0 / 3619
Top 47%
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
10:10/mi
20:20
→ flat
4M
10:18/mi
40:56
↑ 67↓ 69
6M
9:56/mi
1:00:49
↑ 1231.1%
8M
9:46/mi
1:20:21
↑ 166↓ 531.1%
9.6M
9:46/mi
1:35:58
↑ 68↓ 1931.5%
10M
18:01/mi
1:43:10
↓ 241.1%
10.5M
4:54/mi
1:45:37
↓ 732.7%
12M
12:20/mi
2:04:07
↑ 2803.2%
Finish· 13.11 mi
9:20/mi
2:14:28
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:00:49
Pace10:08 /mi
2nd Half
Distance7.11 mi
Time1:13:39
Pace10:22 /mi
📊Positive Split: 21.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:1920:2010:1020:20
10:10
-
4M
4.00 mi07:21:5540:5610:1420:36
10:18
+0:08
6M
6.00 mi07:41:481:00:4910:0819:53
9:56
-0:22
8M
8.00 mi08:01:201:20:2110:0319:32
9:46
-0:10
9.6M
9.60 mi08:16:571:35:5810:0015:37
9:46
0:00
10M
10.00 mi08:24:091:43:1010:197:12
18:01
+8:15
10.5M
10.50 mi08:26:361:45:3710:042:27
4:54
-13:07
12M
12.00 mi08:45:062:04:0710:2118:30
12:20
+7:26
Finish
13.11 mi08:55:272:14:2810:1510:21
9:20
-3:00

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

4:54 /mi

Average Pace

10:15 /mi

Slowest Pace

18:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27

2% of race

Time at Steady Pace

1:46:19

79% of race

Time at Slower Pace

25:42

19% of race

Average Pace: 10:15 /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 mi07:01:1920:2010:1020:20
10:10
#3298
4M
4.00 mi07:21:5540:5610:1420:36
10:18
#3259
6M
6.00 mi07:41:481:00:4910:0819:53
9:56
#2972
8M
8.00 mi08:01:201:20:2110:0319:32
9:46
#2700
9.6M
9.60 mi08:16:571:35:5810:0015:37
9:46
#2827
10M
10.00 mi08:24:091:43:1010:197:12
18:01
#2769
10.5M
10.50 mi08:26:361:45:3710:042:27
4:54
#2764
12M
12.00 mi08:45:062:04:0710:2118:30
12:20
#2461
Finish
13.11 mi08:55:272:14:2810:1510:21
9:20
#2417
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 37%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:39

Segment Time

10:44/mi

Pace

0.90 mi

Distance

Overall

2412

Men

1686

Division

406

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi329821944961454(Top 22%)1070(Top 30%)252(Top 32%)
4M4.00 mi2.00 mi3259+392187+7505-93220(Top 49%)2180(Top 60%)508(Top 64%)
6M6.00 mi2.00 mi2972+2872036+151483+222589(Top 39%)1819(Top 50%)441(Top 55%)
8M8.00 mi2.00 mi2700+2721902+134444+392091(Top 32%)1549(Top 43%)371(Top 47%)
9.6M9.60 mi1.60 mi2827-1271947-45459-153694(Top 56%)2251(Top 62%)537(Top 67%)
10M10.00 mi0.40 mi2769+581910+37448+112396(Top 36%)1666(Top 46%)401(Top 50%)
10.5M10.50 mi0.50 mi2764+51907+3449-12860(Top 43%)1928(Top 53%)462(Top 58%)
12M12.00 mi1.50 mi2461+3031726+181419+301454(Top 22%)1070(Top 30%)252(Top 32%)
Finish13.11 mi1.11 mi2417+441702+24412+72052(Top 31%)1471(Top 41%)356(Top 45%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 22%
~flat
+5ft-3ft

Overall

1454

Males

1070

M25-29

252

2M→4M

2.0 - 4.0 mi

Top 49%
×4story building
+67ft-69ft

Overall

3220

Males

2180

M25-29

509

4M→6M

4.0 - 6.0 mi

Top 39%
×9story building
+123ft-9ft

Overall

2589

Males

1819

M25-29

442

6M→8M

6.0 - 8.0 mi

Top 32%
×12story building
+166ft-53ft

Overall

2091

Males

1549

M25-29

372

8M→9.6M

8.0 - 9.6 mi

Top 56%
×13story building
+68ft-193ft

Overall

3694

Males

2251

M25-29

538

9.6M→10M

9.6 - 10.0 mi

Top 36%
×2story building
+0ft-24ft

Overall

2396

Males

1666

M25-29

402

10M→10.5M

10.0 - 10.5 mi

Top 43%
×6story building
+1ft-73ft

Overall

2860

Males

1928

M25-29

463

10.5M→12M

10.5 - 12.0 mi

Top 22%
×21story building
+280ft-26ft

Overall

1454

Males

1070

M25-29

252

12M→Finish

12.0 - 13.1 mi

Top 31%
×7story building
+14ft-89ft

Overall

2052

Males

1471

M25-29

356

Passing Analysis

Category:
Athletes Passed
1283*
Passed By
402
Net Change
+881
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3298
2M → 4M190151+39#3298#3259
4M → 6M30518+287#3259#2972
6M → 8M294*22+272#2972#2700
8M → 9.6M39166-127#2700#2827
9.6M → 10M679+58#2827#2769
10M → 10.5M127+5#2769#2764
10.5M → 12M3129+303#2764#2461
12M → Finish64*20+44#2461#2417
TOTALS1283*402+881

* 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