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SF MARATHON 2ND HALF 2026

Alberto Balbacal Jr

Bib: 25272•M•Age: 38

San Mateo, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Male)
#0 / 2065
Division (M35-39)
#0 / 309
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
9:15/mi
18:30
↑ 138↓ 680.7%
4M
9:49/mi
38:07
↑ 1631.4%
6M
12:24/mi
1:02:56
↑ 55↓ 830.3%
8M
8:24/mi
1:19:44
↑ 65↓ 1510.8%
10M
13:13/mi
1:46:10
↑ 61↓ 1741.1%
12M
17:35/mi
2:21:21
↑ 41↓ 530.1%
Finish· 13.11 mi
29:33/mi
2:54:08
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:56
Pace10:29 /mi
2nd Half
Distance7.11 mi
Time1:51:12
Pace15:39 /mi
📊Positive Split: 76.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:09:5218:309:1518:30
9:15
-
4M
4.00 mi09:29:2938:079:3219:37
9:49
+0:34
6M
6.00 mi09:54:181:02:5610:2924:49
12:24
+2:35
8M
8.00 mi10:11:061:19:449:5816:48
8:24
-4:00
10M
10.00 mi10:37:321:46:1010:3726:26
13:13
+4:49
12M
12.00 mi11:12:432:21:2111:4735:11
17:35
+4:22
Finish
13.11 mi11:45:302:54:0813:1732:47
29:33
+11:58

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

8:24 /mi

Average Pace

13:17 /mi

Slowest Pace

29:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:48

10% of race

Time at Steady Pace

1:29:22

51% of race

Time at Slower Pace

1:07:58

39% of race

Average Pace: 13:17 /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 mi09:09:5218:309:1518:30
9:15
#1422
4M
4.00 mi09:29:2938:079:3219:37
9:49
#1830
6M
6.00 mi09:54:181:02:5610:2924:49
12:24
#1918
8M
8.00 mi10:11:061:19:449:5816:48
8:24
#2055
10M
10.00 mi10:37:321:46:1010:3726:26
13:13
#2405
12M
12.00 mi11:12:432:21:2111:4735:11
17:35
#2938
Finish
13.11 mi11:45:302:54:0813:1732:47
29:33
#3425
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi14229881743721(Top 97%)2003(Top 97%)301(Top 97%)
4M4.00 mi2.00 mi1830-4081212-224193-192213(Top 58%)1389(Top 67%)210(Top 68%)
6M6.00 mi2.00 mi1918-881265-53198-52098(Top 55%)1353(Top 66%)211(Top 68%)
8M8.00 mi2.00 mi2055-1371335-70205-72584(Top 67%)1567(Top 76%)231(Top 75%)
10M10.00 mi2.00 mi2405-3501497-162224-193219(Top 84%)1824(Top 88%)265(Top 86%)
12M12.00 mi2.00 mi2938-5331710-213254-303721(Top 97%)2003(Top 97%)301(Top 97%)
Finish13.11 mi1.11 mi3425-4871909-199279-253838(Top 100%)2065(Top 100%)309(Top 100%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 97%
×9story building
+138ft-68ft

Overall

3721

Males

2003

M35-39

301

2M→4M

2.0 - 4.0 mi

Top 58%
×13story building
+163ft-19ft

Overall

2213

Males

1389

M35-39

210

4M→6M

4.0 - 6.0 mi

Top 55%
×4story building
+55ft-83ft

Overall

2098

Males

1353

M35-39

211

6M→8M

6.0 - 8.0 mi

Top 67%
×10story building
+65ft-151ft

Overall

2584

Males

1567

M35-39

231

8M→10M

8.0 - 10.0 mi

Top 84%
×10story building
+61ft-174ft

Overall

3219

Males

1824

M35-39

265

10M→12M

10.0 - 12.0 mi

Top 97%
×3story building
+41ft-53ft

Overall

3721

Males

2003

M35-39

301

12M→Finish

12.0 - 13.1 mi

Top 100%
×1human
+6ft-6ft

Overall

3838

Males

2065

M35-39

309

Passing Analysis

Category:
Athletes Passed
43*
Passed By
2046
Net Change
-2003
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1422
2M → 4M9417-408#1422#1830
4M → 6M18106-88#1830#1918
6M → 8M9146-137#1918#2055
8M → 10M1*351-350#2055#2405
10M → 12M1534-533#2405#2938
12M → Finish5*492-487#2938#3425
TOTALS43*2046-2003

* 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