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SF MARATHON 2ND HALF 2026

Alberto Macias

Bib: 23531•M•Age: 31

Redwood City, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 35%
Gender (Male)
#0 / 2065
Top 45%
Division (M30-34)
#0 / 453
Top 45%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:43/mi
19:27
↑ 138↓ 680.7%
4M
8:45/mi
36:56
↑ 1631.4%
6M
11:19/mi
59:35
↑ 55↓ 830.3%
8M
6:54/mi
1:13:23
↑ 65↓ 1510.8%
10M
9:25/mi
1:32:12
↑ 61↓ 1741.1%
12M
10:02/mi
1:52:16
↑ 41↓ 530.1%
Finish· 13.11 mi
9:11/mi
2:02:27
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time59:35
Pace9:56 /mi
2nd Half
Distance7.11 mi
Time1:02:52
Pace8:51 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:57:4419:279:4319:27
9:43
-
4M
4.00 mi09:15:1336:569:1417:29
8:45
-0:58
6M
6.00 mi09:37:5259:359:5622:39
11:19
+2:34
8M
8.00 mi09:51:401:13:239:1013:48
6:54
-4:25
10M
10.00 mi10:10:291:32:129:1318:49
9:25
+2:31
12M
12.00 mi10:30:331:52:169:2120:04
10:02
+0:37
Finish
13.11 mi10:40:442:02:279:2010:11
9:11
-0:51

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

6:54 /mi

Average Pace

9:20 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:17

26% of race

Time at Steady Pace

1:08:31

56% of race

Time at Slower Pace

22:39

18% of race

Average Pace: 9:20 /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 mi08:57:4419:279:4319:27
9:43
#1782
4M
4.00 mi09:15:1336:569:1417:29
8:45
#1587
6M
6.00 mi09:37:5259:359:5622:39
11:19
#1520
8M
8.00 mi09:51:401:13:239:1013:48
6:54
#1455
10M
10.00 mi10:10:291:32:129:1318:49
9:25
#1384
12M
12.00 mi10:30:331:52:169:2120:04
10:02
#1366
Finish
13.11 mi10:40:442:02:279:2010:11
9:11
#1335
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi178212012771359(Top 35%)918(Top 44%)203(Top 45%)
4M4.00 mi2.00 mi1587+1951082+119242+351418(Top 37%)971(Top 47%)213(Top 47%)
6M6.00 mi2.00 mi1520+671048+34235+71424(Top 37%)986(Top 48%)218(Top 48%)
8M8.00 mi2.00 mi1455+651009+39226+91219(Top 32%)856(Top 41%)194(Top 43%)
10M10.00 mi2.00 mi1384+71957+52211+151212(Top 32%)845(Top 41%)188(Top 42%)
12M12.00 mi2.00 mi1366+18937+20205+61359(Top 35%)918(Top 44%)203(Top 45%)
Finish13.11 mi1.11 mi1335+31919+18204+11080(Top 28%)751(Top 36%)165(Top 36%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 35%
×9story building
+138ft-68ft

Overall

1359

Males

918

M30-34

203

2M→4M

2.0 - 4.0 mi

Top 37%
×13story building
+163ft-19ft

Overall

1418

Males

971

M30-34

213

4M→6M

4.0 - 6.0 mi

Top 37%
×4story building
+55ft-83ft

Overall

1424

Males

986

M30-34

218

6M→8M

6.0 - 8.0 mi

Top 32%
×10story building
+65ft-151ft

Overall

1219

Males

856

M30-34

194

8M→10M

8.0 - 10.0 mi

Top 32%
×10story building
+61ft-174ft

Overall

1212

Males

845

M30-34

188

10M→12M

10.0 - 12.0 mi

Top 35%
×3story building
+41ft-53ft

Overall

1359

Males

918

M30-34

203

12M→Finish

12.0 - 13.1 mi

Top 28%
×1human
+6ft-6ft

Overall

1080

Males

751

M30-34

165

Passing Analysis

Category:
Athletes Passed
536*
Passed By
89
Net Change
+447
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1782
2M → 4M20712+195#1782#1587
4M → 6M8316+67#1587#1520
6M → 8M738+65#1520#1455
8M → 10M88*17+71#1455#1384
10M → 12M5133+18#1384#1366
12M → Finish34*3+31#1366#1335
TOTALS536*89+447

* 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