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SF MARATHON 1ST HALF 2026

Michael Weiss

Chicago, IL

Bib: 12814 M 36

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 40%
Gender (Male)
#0 / 3619
Division (M35-39)
#0 / 582
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
8:49/mi
17:39
→ flat
12 ft elev
4M
9:34/mi
36:47
↑ 67↓ 69
10 ft elev
6M
10:09/mi
57:05
↑ 1231.1%
126 ft elev
8M
9:35/mi
1:16:15
↑ 166↓ 531.1%
246 ft elev
9.6M
9:35/mi
1:31:35
↑ 68↓ 1931.5%
126 ft elev
10M
17:51/mi
1:38:43
↓ 241.1%
90 ft elev
10.5M
5:02/mi
1:41:14
↓ 732.7%
18 ft elev
12M
15:24/mi
2:04:20
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
11:10/mi
2:16:43
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
57:059:31 /mi⚡ faster
2nd Half
1:19:3811:12 /mi+39.5%
Positive split — 39.5% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:57:5717:398:4917:39
8:49
-
4M
4.00 mi07:17:0536:479:1219:08
9:34
+0:45
6M
6.00 mi07:37:2357:059:3120:18
10:09
+0:35
8M
8.00 mi07:56:331:16:159:3219:10
9:35
-0:34
9.6M
9.60 mi08:11:531:31:359:3215:20
9:35
0:00
10M
10.00 mi08:19:011:38:439:527:08
17:51
+8:16
10.5M
10.50 mi08:21:321:41:149:382:31
5:02
-12:49
12M
12.00 mi08:44:382:04:2010:2223:06
15:24
+10:22
Finish
13.11 mi08:57:012:16:4310:2612:23
11:10
-4:14

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

5:02 /mi

Average Pace

10:26 /mi

Slowest Pace

17:51 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31

2% of race

Time at Steady Pace

1:43:58

76% of race

Time at Slower Pace

30:14

22% of race

Average Pace: 10:26 /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 mi06:57:5717:398:4917:39
8:49
#1301
4M
4.00 mi07:17:0536:479:1219:08
9:34
#1741
6M
6.00 mi07:37:2357:059:3120:18
10:09
#2111
8M
8.00 mi07:56:331:16:159:3219:10
9:35
#2034
9.6M
9.60 mi08:11:531:31:359:3215:20
9:35
#2220
10M
10.00 mi08:19:011:38:439:527:08
17:51
#2210
10.5M
10.50 mi08:21:321:41:149:382:31
5:02
#2224
12M
12.00 mi08:44:382:04:2010:2223:06
15:24
#2488
Finish
13.11 mi08:57:012:16:4310:2612:23
11:10
#2621
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

2418

Men

1688

Division

283

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi1301101319038232385404
4M4.00 mi2.00 mi1741-4401315-302229-3922091606269
6M6.00 mi2.00 mi2111-3701544-229262-3328471980335
8M8.00 mi2.00 mi2034+771503+41257+518801422244
9.6M9.60 mi1.60 mi2220-1861589-86271-1434682134355
10M10.00 mi0.40 mi2210+101581+827122931603269
10.5M10.50 mi0.50 mi2224-141588-727132072120353
12M12.00 mi1.50 mi2488-2641740-152292-2138232385404
Finish13.11 mi1.11 mi2621-1331819-79308-1641852572426

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 58%
~flat
+5ft-3ft

Overall

3823

Males

2385

M35-39

404

2M→4M

2.0 - 4.0 mi

Top 34%
×4story building
+67ft-69ft

Overall

2209

Males

1606

M35-39

269

4M→6M

4.0 - 6.0 mi

Top 43%
×9story building
+123ft-9ft

Overall

2847

Males

1980

M35-39

335

6M→8M

6.0 - 8.0 mi

Top 29%
×12story building
+166ft-53ft

Overall

1880

Males

1422

M35-39

244

8M→9.6M

8.0 - 9.6 mi

Top 53%
×13story building
+68ft-193ft

Overall

3468

Males

2134

M35-39

355

9.6M→10M

9.6 - 10.0 mi

Top 35%
×2story building
+0ft-24ft

Overall

2293

Males

1603

M35-39

269

10M→10.5M

10.0 - 10.5 mi

Top 49%
×6story building
+1ft-73ft

Overall

3207

Males

2120

M35-39

353

10.5M→12M

10.5 - 12.0 mi

Top 58%
×21story building
+280ft-26ft

Overall

3823

Males

2385

M35-39

404

12M→Finish

12.0 - 13.1 mi

Top 64%
×7story building
+14ft-89ft

Overall

4185

Males

2572

M35-39

426

Passing Analysis

Category:
Athletes Passed
253*
Passed By
1573
Net Change
-1320
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1301
2M → 4M11451-440#1301#1741
4M → 6M7377-370#1741#2111
6M → 8M158*81+77#2111#2034
8M → 9.6M17203-186#2034#2220
9.6M → 10M3020+10#2220#2210
10M → 10.5M317-14#2210#2224
10.5M → 12M8272-264#2224#2488
12M → Finish19*152-133#2488#2621
TOTALS253*1573-1320

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

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Questions or issues regarding timing data?

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events