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SF MARATHON 1ST HALF 2026

Gene Rivera

Bib: 18280•M•Age: 48

San Francisco, 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
11:40/mi
23:20
→ flat
4M
11:56/mi
47:12
↑ 67↓ 69
6M
14:05/mi
1:15:22
↑ 1231.1%
8M
13:13/mi
1:41:48
↑ 166↓ 531.1%
9.6M
9:43/mi
1:57:21
↑ 68↓ 1931.5%
10M
31:32/mi
2:09:57
↓ 241.1%
10.5M
5:40/mi
2:12:47
↓ 732.7%
12M
16:15/mi
2:37:09
↑ 2803.2%
Finish· 13.11 mi
11:00/mi
2:49:21
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:15:22
Pace12:34 /mi
2nd Half
Distance7.11 mi
Time1:33:59
Pace13:13 /mi
📊Positive Split: 24.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:00:5523:2011:4023:20
11:40
-
4M
4.00 mi07:24:4747:1211:4823:52
11:56
+0:16
6M
6.00 mi07:52:571:15:2212:3428:10
14:05
+2:09
8M
8.00 mi08:19:231:41:4812:4326:26
13:13
-0:52
9.6M
9.60 mi08:34:561:57:2112:1315:33
9:43
-3:30
10M
10.00 mi08:47:322:09:5713:0012:36
31:32
+21:49
10.5M
10.50 mi08:50:222:12:4712:392:50
5:40
-25:52
12M
12.00 mi09:14:442:37:0913:0624:22
16:15
+10:35
Finish
13.11 mi09:26:562:49:2112:5512:12
11:00
-5:15

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

5:40 /mi

Average Pace

12:55 /mi

Slowest Pace

31:32 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50

2% of race

Time at Steady Pace

2:09:33

76% of race

Time at Slower Pace

36:58

22% of race

Average Pace: 12:55 /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 mi07:00:5523:2011:4023:20
11:40
#5569
4M
4.00 mi07:24:4747:1211:4823:52
11:56
#5484
6M
6.00 mi07:52:571:15:2212:3428:10
14:05
#5941
8M
8.00 mi08:19:231:41:4812:4326:26
13:13
#5873
9.6M
9.60 mi08:34:561:57:2112:1315:33
9:43
#5611
10M
10.00 mi08:47:322:09:5713:0012:36
31:32
#5876
10.5M
10.50 mi08:50:222:12:4712:392:50
5:40
#5836
12M
12.00 mi09:14:442:37:0913:0624:22
16:15
#5643
Finish
13.11 mi09:26:562:49:2112:5512:12
11:00
#5496
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 96%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

15:26

Segment Time

17:09/mi

Pace

0.90 mi

Distance

Overall

6305

Men

3491

Division

204

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
2M2.00 mi2.00 mi556932691824401(Top 67%)2668(Top 74%)151(Top 69%)
4M4.00 mi2.00 mi5484+853230+391825374(Top 82%)3185(Top 88%)179(Top 81%)
6M6.00 mi2.00 mi5941-4573419-189195-136276(Top 95%)3533(Top 98%)205(Top 93%)
8M8.00 mi2.00 mi5873+683397+22198-35595(Top 85%)3286(Top 91%)198(Top 90%)
9.6M9.60 mi1.60 mi5611+2623291+106188+103637(Top 55%)2224(Top 61%)116(Top 53%)
10M10.00 mi0.40 mi5876-2653385-94196-86476(Top 98%)3563(Top 98%)214(Top 97%)
10.5M10.50 mi0.50 mi5836+403371+141964811(Top 73%)2896(Top 80%)166(Top 75%)
12M12.00 mi1.50 mi5643+1933286+85189+74401(Top 67%)2668(Top 74%)151(Top 69%)
Finish13.11 mi1.11 mi5496+1473218+68181+84016(Top 61%)2487(Top 69%)133(Top 60%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 67%
~flat
+5ft-3ft

Overall

4401

Males

2668

M45-49

151

2M→4M

2.0 - 4.0 mi

Top 82%
×4story building
+67ft-69ft

Overall

5374

Males

3185

M45-49

179

4M→6M

4.0 - 6.0 mi

Top 95%
×9story building
+123ft-9ft

Overall

6276

Males

3533

M45-49

205

6M→8M

6.0 - 8.0 mi

Top 85%
×12story building
+166ft-53ft

Overall

5595

Males

3286

M45-49

198

8M→9.6M

8.0 - 9.6 mi

Top 55%
×13story building
+68ft-193ft

Overall

3637

Males

2224

M45-49

116

9.6M→10M

9.6 - 10.0 mi

Top 98%
×2story building
+0ft-24ft

Overall

6476

Males

3563

M45-49

214

10M→10.5M

10.0 - 10.5 mi

Top 73%
×6story building
+1ft-73ft

Overall

4811

Males

2896

M45-49

166

10.5M→12M

10.5 - 12.0 mi

Top 67%
×21story building
+280ft-26ft

Overall

4401

Males

2668

M45-49

151

12M→Finish

12.0 - 13.1 mi

Top 61%
×7story building
+14ft-89ft

Overall

4016

Males

2487

M45-49

133

Passing Analysis

Category:
Athletes Passed
1029*
Passed By
956
Net Change
+73
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5569
2M → 4M179*94+85#5569#5484
4M → 6M22*479-457#5484#5941
6M → 8M149*81+68#5941#5873
8M → 9.6M27513+262#5873#5611
9.6M → 10M0265-265#5611#5876
10M → 10.5M433+40#5876#5836
10.5M → 12M210*17+193#5836#5643
12M → Finish151*4+147#5643#5496
TOTALS1029*956+73

* 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