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SF MARATHON 1ST HALF 2026

Robert Portis

Bib: 18381•M•Age: 49

Pittsburg, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M45-49)
#0 / 220
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
11:49/mi
23:38
→ flat
4M
11:41/mi
47:00
↑ 67↓ 69
6M
11:52/mi
1:10:45
↑ 1231.1%
8M
11:22/mi
1:33:29
↑ 166↓ 531.1%
9.6M
11:22/mi
1:51:40
↑ 68↓ 1931.5%
10M
20:11/mi
1:59:44
↓ 241.1%
10.5M
5:26/mi
2:02:27
↓ 732.7%
12M
15:59/mi
2:26:25
↑ 2803.2%
Finish· 13.11 mi
11:41/mi
2:39:22
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:10:45
Pace11:48 /mi
2nd Half
Distance7.11 mi
Time1:28:37
Pace12:28 /mi
📊Positive Split: 25.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:07:0923:3811:4923:38
11:49
-
4M
4.00 mi07:30:3147:0011:4523:22
11:41
-0:08
6M
6.00 mi07:54:161:10:4511:4823:45
11:52
+0:11
8M
8.00 mi08:17:001:33:2911:4122:44
11:22
-0:30
9.6M
9.60 mi08:35:111:51:4011:3818:11
11:22
0:00
10M
10.00 mi08:43:151:59:4411:588:04
20:11
+8:49
10.5M
10.50 mi08:45:582:02:2711:402:43
5:26
-14:45
12M
12.00 mi09:09:562:26:2512:1223:58
15:59
+10:33
Finish
13.11 mi09:22:532:39:2212:0912:57
11:41
-4:18

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

5:26 /mi

Average Pace

12:09 /mi

Slowest Pace

20:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43

2% of race

Time at Steady Pace

2:04:37

78% of race

Time at Slower Pace

32:02

20% of race

Average Pace: 12:09 /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 mi07:07:0923:3811:4923:38
11:49
#5723
4M
4.00 mi07:30:3147:0011:4523:22
11:41
#5423
6M
6.00 mi07:54:161:10:4511:4823:45
11:52
#5253
8M
8.00 mi08:17:001:33:2911:4122:44
11:22
#4879
9.6M
9.60 mi08:35:111:51:4011:3818:11
11:22
#5027
10M
10.00 mi08:43:151:59:4411:588:04
20:11
#4886
10.5M
10.50 mi08:45:582:02:2711:402:43
5:26
#4871
12M
12.00 mi09:09:562:26:2512:1223:58
15:59
#4734
Finish
13.11 mi09:22:532:39:2212:0912:57
11:41
#4689
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 55%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:47

Segment Time

11:59/mi

Pace

0.90 mi

Distance

Overall

3648

Men

2335

Division

123

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
2M2.00 mi2.00 mi572333241894224(Top 64%)2585(Top 71%)143(Top 65%)
4M4.00 mi2.00 mi5423+3003213+111179+105107(Top 78%)3074(Top 85%)171(Top 78%)
6M6.00 mi2.00 mi5253+1703152+61173+64926(Top 75%)3015(Top 83%)167(Top 76%)
8M8.00 mi2.00 mi4879+3743000+152170+33932(Top 60%)2551(Top 70%)140(Top 64%)
9.6M9.60 mi1.60 mi5027-1483056-561705357(Top 81%)3083(Top 85%)167(Top 76%)
10M10.00 mi0.40 mi4886+1412990+66162+83584(Top 55%)2287(Top 63%)125(Top 57%)
10.5M10.50 mi0.50 mi4871+152983+7161+14244(Top 65%)2642(Top 73%)148(Top 67%)
12M12.00 mi1.50 mi4734+1372903+80158+34224(Top 64%)2585(Top 71%)143(Top 65%)
Finish13.11 mi1.11 mi4689+452875+28157+14663(Top 71%)2766(Top 76%)156(Top 71%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 64%
~flat
+5ft-3ft

Overall

4224

Males

2585

M45-49

143

2M→4M

2.0 - 4.0 mi

Top 78%
×4story building
+67ft-69ft

Overall

5107

Males

3074

M45-49

171

4M→6M

4.0 - 6.0 mi

Top 75%
×9story building
+123ft-9ft

Overall

4926

Males

3015

M45-49

167

6M→8M

6.0 - 8.0 mi

Top 60%
×12story building
+166ft-53ft

Overall

3932

Males

2551

M45-49

140

8M→9.6M

8.0 - 9.6 mi

Top 81%
×13story building
+68ft-193ft

Overall

5357

Males

3083

M45-49

167

9.6M→10M

9.6 - 10.0 mi

Top 55%
×2story building
+0ft-24ft

Overall

3584

Males

2287

M45-49

125

10M→10.5M

10.0 - 10.5 mi

Top 65%
×6story building
+1ft-73ft

Overall

4244

Males

2642

M45-49

148

10.5M→12M

10.5 - 12.0 mi

Top 64%
×21story building
+280ft-26ft

Overall

4224

Males

2585

M45-49

143

12M→Finish

12.0 - 13.1 mi

Top 71%
×7story building
+14ft-89ft

Overall

4663

Males

2766

M45-49

156

Passing Analysis

Category:
Athletes Passed
1412*
Passed By
378
Net Change
+1034
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5723
2M → 4M331*31+300#5723#5423
4M → 6M210*40+170#5423#5253
6M → 8M391*17+374#5253#4879
8M → 9.6M61209-148#4879#5027
9.6M → 10M1443+141#5027#4886
10M → 10.5M194+15#4886#4871
10.5M → 12M181*44+137#4871#4734
12M → Finish75*30+45#4734#4689
TOTALS1412*378+1034

* 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