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SF MARATHON 2ND HALF 2026

Al Shelton

Bib: 23060•M•Age: 30

Hialeah, FL

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Male)
#0 / 2065
Division (M30-34)
#0 / 453
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
10:27/mi
20:55
↑ 138↓ 680.7%
4M
9:47/mi
40:29
↑ 1631.4%
6M
12:04/mi
1:04:37
↑ 55↓ 830.3%
8M
7:49/mi
1:20:16
↑ 65↓ 1510.8%
10M
11:05/mi
1:42:26
↑ 61↓ 1741.1%
12M
11:55/mi
2:06:17
↑ 41↓ 530.1%
Finish· 13.11 mi
11:22/mi
2:18:53
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:37
Pace10:46 /mi
2nd Half
Distance7.11 mi
Time1:14:16
Pace10:27 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:01:2420:5510:2720:55
10:27
-
4M
4.00 mi09:20:5840:2910:0719:34
9:47
-0:40
6M
6.00 mi09:45:061:04:3710:4624:08
12:04
+2:17
8M
8.00 mi10:00:451:20:1610:0215:39
7:49
-4:15
10M
10.00 mi10:22:551:42:2610:1522:10
11:05
+3:16
12M
12.00 mi10:46:462:06:1710:3123:51
11:55
+0:50
Finish
13.11 mi10:59:222:18:5310:3612:36
11:22
-0:33

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

7:49 /mi

Average Pace

10:36 /mi

Slowest Pace

12:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:13

25% of race

Time at Steady Pace

55:41

40% of race

Time at Slower Pace

47:59

35% of race

Average Pace: 10:36 /mi

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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 mi09:01:2420:5510:2720:55
10:27
#2411
4M
4.00 mi09:20:5840:2910:0719:34
9:47
#2292
6M
6.00 mi09:45:061:04:3710:4624:08
12:04
#2114
8M
8.00 mi10:00:451:20:1610:0215:39
7:49
#2101
10M
10.00 mi10:22:551:42:2610:1522:10
11:05
#2123
12M
12.00 mi10:46:462:06:1710:3123:51
11:55
#2176
Finish
13.11 mi10:59:222:18:5310:3612:36
11:22
#2188
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi241114983402394(Top 62%)1444(Top 70%)323(Top 71%)
4M4.00 mi2.00 mi2292+1191441+57327+132195(Top 57%)1378(Top 67%)315(Top 70%)
6M6.00 mi2.00 mi2114+1781359+82311+161893(Top 49%)1247(Top 60%)276(Top 61%)
8M8.00 mi2.00 mi2101+131357+2312-12102(Top 55%)1357(Top 66%)308(Top 68%)
10M10.00 mi2.00 mi2123-221364-7313-12257(Top 59%)1411(Top 68%)317(Top 70%)
12M12.00 mi2.00 mi2176-531385-213132394(Top 62%)1444(Top 70%)323(Top 71%)
Finish13.11 mi1.11 mi2188-121385312+12352(Top 61%)1411(Top 68%)312(Top 69%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 62%
×9story building
+138ft-68ft

Overall

2394

Males

1444

M30-34

324

2M→4M

2.0 - 4.0 mi

Top 57%
×13story building
+163ft-19ft

Overall

2195

Males

1378

M30-34

315

4M→6M

4.0 - 6.0 mi

Top 49%
×4story building
+55ft-83ft

Overall

1893

Males

1247

M30-34

276

6M→8M

6.0 - 8.0 mi

Top 55%
×10story building
+65ft-151ft

Overall

2102

Males

1357

M30-34

308

8M→10M

8.0 - 10.0 mi

Top 59%
×10story building
+61ft-174ft

Overall

2257

Males

1411

M30-34

318

10M→12M

10.0 - 12.0 mi

Top 62%
×3story building
+41ft-53ft

Overall

2394

Males

1444

M30-34

324

12M→Finish

12.0 - 13.1 mi

Top 61%
×1human
+6ft-6ft

Overall

2352

Males

1411

M30-34

312

Passing Analysis

Category:
Athletes Passed
468*
Passed By
245
Net Change
+223
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2411
2M → 4M16647+119#2411#2292
4M → 6M18810+178#2292#2114
6M → 8M3724+13#2114#2101
8M → 10M28*50-22#2101#2123
10M → 12M3083-53#2123#2176
12M → Finish19*31-12#2176#2188
TOTALS468*245+223

* 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