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SF MARATHON 1ST HALF 2026

Naveed Shahhosseini

Bib: 15652•M•Age: 23

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
M20-29
#0 / 358
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:11/mi
20:22
→ flat
4M
10:54/mi
42:09
↑ 67↓ 69
6M
11:21/mi
1:04:51
↑ 1231.1%
8M
12:57/mi
1:30:45
↑ 166↓ 531.1%
9.6M
8:51/mi
1:44:55
↑ 68↓ 1931.5%
10M
21:57/mi
1:53:41
↓ 241.1%
10.5M
6:12/mi
1:56:47
↓ 732.7%
12M
18:15/mi
2:24:10
↑ 2803.2%
Finish· 13.11 mi
11:39/mi
2:37:05
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:51
Pace10:49 /mi
2nd Half
Distance7.11 mi
Time1:32:14
Pace12:58 /mi
📊Positive Split: 42.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:2420:2210:1120:22
10:11
-
4M
4.00 mi07:23:1142:0910:3221:47
10:54
+0:43
6M
6.00 mi07:45:531:04:5110:4922:42
11:21
+0:27
8M
8.00 mi08:11:471:30:4511:2125:54
12:57
+1:36
9.6M
9.60 mi08:25:571:44:5510:5614:10
8:51
-4:06
10M
10.00 mi08:34:431:53:4111:228:46
21:57
+13:06
10.5M
10.50 mi08:37:491:56:4711:073:06
6:12
-15:45
12M
12.00 mi09:05:122:24:1012:0127:23
18:15
+12:03
Finish
13.11 mi09:18:072:37:0511:5912:55
11:39
-6:36

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

6:12 /mi

Average Pace

11:59 /mi

Slowest Pace

21:57 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:16

11% of race

Time at Steady Pace

1:43:40

66% of race

Time at Slower Pace

36:09

23% of race

Average Pace: 11:59 /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 mi07:01:2420:2210:1120:22
10:11
#3346
4M
4.00 mi07:23:1142:0910:3221:47
10:54
#3750
6M
6.00 mi07:45:531:04:5110:4922:42
11:21
#3933
8M
8.00 mi08:11:471:30:4511:2125:54
12:57
#4399
9.6M
9.60 mi08:25:571:44:5510:5614:10
8:51
#4061
10M
10.00 mi08:34:431:53:4111:228:46
21:57
#4072
10.5M
10.50 mi08:37:491:56:4711:073:06
6:12
#4121
12M
12.00 mi09:05:122:24:1012:0127:23
18:15
#4500
Finish
13.11 mi09:18:072:37:0511:5912:55
11:39
#4494
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 72%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:52

Segment Time

13:11/mi

Pace

0.90 mi

Distance

Overall

4720

Men

2823

Division

296

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi334622272515566(Top 85%)3170(Top 88%)328(Top 92%)
4M4.00 mi2.00 mi3750-4042451-224280-294079(Top 62%)2621(Top 72%)296(Top 83%)
6M6.00 mi2.00 mi3933-1832554-103291-114312(Top 66%)2724(Top 75%)304(Top 85%)
8M8.00 mi2.00 mi4399-4662799-245308-175396(Top 82%)3212(Top 89%)331(Top 92%)
9.6M9.60 mi1.60 mi4061+3382603+196297+112552(Top 39%)1641(Top 45%)199(Top 56%)
10M10.00 mi0.40 mi4072-112602+1290+74521(Top 69%)2737(Top 76%)287(Top 80%)
10.5M10.50 mi0.50 mi4121-492624-22293-35590(Top 85%)3217(Top 89%)331(Top 92%)
12M12.00 mi1.50 mi4500-3792790-166301-85566(Top 85%)3170(Top 88%)328(Top 92%)
Finish13.11 mi1.11 mi4494+62784+63014633(Top 70%)2758(Top 76%)307(Top 86%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 85%
~flat
+5ft-3ft

Overall

5566

Males

3170

M20-24

329

2M→4M

2.0 - 4.0 mi

Top 62%
×4story building
+67ft-69ft

Overall

4079

Males

2621

M20-24

298

4M→6M

4.0 - 6.0 mi

Top 66%
×9story building
+123ft-9ft

Overall

4312

Males

2724

M20-24

307

6M→8M

6.0 - 8.0 mi

Top 82%
×12story building
+166ft-53ft

Overall

5396

Males

3212

M20-24

333

8M→9.6M

8.0 - 9.6 mi

Top 39%
×13story building
+68ft-193ft

Overall

2552

Males

1641

M20-24

200

9.6M→10M

9.6 - 10.0 mi

Top 69%
×2story building
+0ft-24ft

Overall

4521

Males

2737

M20-24

288

10M→10.5M

10.0 - 10.5 mi

Top 85%
×6story building
+1ft-73ft

Overall

5590

Males

3217

M20-24

332

10.5M→12M

10.5 - 12.0 mi

Top 85%
×21story building
+280ft-26ft

Overall

5566

Males

3170

M20-24

329

12M→Finish

12.0 - 13.1 mi

Top 70%
×7story building
+14ft-89ft

Overall

4633

Males

2758

M20-24

307

Passing Analysis

Category:
Athletes Passed
628*
Passed By
1776
Net Change
-1148
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3346
2M → 4M68472-404#3346#3750
4M → 6M61*244-183#3750#3933
6M → 8M22*488-466#3933#4399
8M → 9.6M36123+338#4399#4061
9.6M → 10M3849-11#4061#4072
10M → 10.5M453-49#4072#4121
10.5M → 12M20*399-379#4121#4500
12M → Finish54*48+6#4500#4494
TOTALS628*1776-1148

* 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

Race Place Events

Race Place Events