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SF MARATHON 2ND HALF 2026

Zach Weisner

Bib: 23932•M•Age: 28

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 40%
Gender (Male)
#0 / 2065
Division (M25-29)
#0 / 503
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
20:10
Rank: #2095
Start → 2M
20:10 | 10:05/mi
4M
38:07
Rank: #1828 (+267)
2M → 4M
17:57 | 8:59/mi
6M
1:01:44
Rank: #1783 (+45)
4M → 6M
23:37 | 11:48/mi
8M
1:16:11
Rank: #1734 (+49)
6M → 8M
14:27 | 7:13/mi
10M
1:36:25
Rank: #1709 (+25)
8M → 10M
20:14 | 10:07/mi
12M
1:56:19
Rank: #1614 (+95)
10M → 12M
19:54 | 9:57/mi
Finish· 13.11 mi
2:06:42
Rank: #1555 (+59)
12M → Finish
10:23 | 9:22/mi

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:44
Pace10:17 /mi
2nd Half
Distance7.11 mi
Time1:04:58
Pace9:08 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:13:2220:1010:0520:10
10:05
-
4M
4.00 mi09:31:1938:079:3217:57
8:59
-1:06
6M
6.00 mi09:54:561:01:4410:1723:37
11:48
+2:49
8M
8.00 mi10:09:231:16:119:3114:27
7:13
-4:35
10M
10.00 mi10:29:371:36:259:3920:14
10:07
+2:54
12M
12.00 mi10:49:311:56:199:4219:54
9:57
-0:10
Finish
13.11 mi10:59:542:06:429:4010:23
9:22
-0:35

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

7:13 /mi

Average Pace

9:40 /mi

Slowest Pace

11:48 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

32:24

26% of race

Time at Steady Pace

1:10:41

56% of race

Time at Slower Pace

23:37

19% of race

Average Pace: 9:40 /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 mi09:13:2220:1010:0520:10
10:05
#2095
4M
4.00 mi09:31:1938:079:3217:57
8:59
#1828
6M
6.00 mi09:54:561:01:4410:1723:37
11:48
#1783
8M
8.00 mi10:09:231:16:119:3114:27
7:13
#1734
10M
10.00 mi10:29:371:36:259:3920:14
10:07
#1709
12M
12.00 mi10:49:311:56:199:4219:54
9:57
#1614
Finish
13.11 mi10:59:542:06:429:4010:23
9:22
#1555
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi209513453361311(Top 34%)893(Top 43%)241(Top 48%)
4M4.00 mi2.00 mi1828+2671210+135303+331623(Top 42%)1095(Top 53%)279(Top 55%)
6M6.00 mi2.00 mi1783+451187+23302+11745(Top 45%)1168(Top 57%)302(Top 60%)
8M8.00 mi2.00 mi1734+491165+223021548(Top 40%)1049(Top 51%)282(Top 56%)
10M10.00 mi2.00 mi1709+251148+17301+11681(Top 44%)1113(Top 54%)291(Top 58%)
12M12.00 mi2.00 mi1614+951078+70284+171311(Top 34%)893(Top 43%)241(Top 48%)
Finish13.11 mi1.11 mi1555+591043+35276+81188(Top 31%)814(Top 39%)211(Top 42%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 34%
×9stories
+138ft-68ft

Overall

1311

Males

893

M25-29

241

2M→4M

2.0 - 4.0 mi

Top 42%
×13stories
+163ft-19ft

Overall

1623

Males

1095

M25-29

279

4M→6M

4.0 - 6.0 mi

Top 45%
×4stories
+55ft-83ft

Overall

1745

Males

1168

M25-29

302

6M→8M

6.0 - 8.0 mi

Top 40%
×10stories
+65ft-151ft

Overall

1548

Males

1049

M25-29

282

8M→10M

8.0 - 10.0 mi

Top 44%
×10stories
+61ft-174ft

Overall

1681

Males

1113

M25-29

291

10M→12M

10.0 - 12.0 mi

Top 34%
×3stories
+41ft-53ft

Overall

1311

Males

893

M25-29

241

12M→Finish

12.0 - 13.1 mi

Top 31%
×1human
+6ft-6ft

Overall

1188

Males

814

M25-29

211

Passing Analysis

Category:
Athletes Passed
614*
Passed By
74
Net Change
+540
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2095
2M → 4M2725+267#2095#1828
4M → 6M8237+45#1828#1783
6M → 8M567+49#1783#1734
8M → 10M43*18+25#1734#1709
10M → 12M994+95#1709#1614
12M → Finish62*3+59#1614#1555
TOTALS614*74+540

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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