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SF MARATHON 1ST HALF 2026

Julio Fabián Rivera Hernández

Bib: 20910•M•Age: 50

Lathrop, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 45%
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Top 45%
Division (M50-54)
#0 / 196
Top 46%
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
10:30/mi
21:00
→ flat
4M
10:19/mi
41:38
↑ 67↓ 69
6M
10:41/mi
1:03:01
↑ 1231.1%
8M
10:13/mi
1:23:28
↑ 166↓ 531.1%
9.6M
10:13/mi
1:39:49
↑ 68↓ 1931.5%
10M
18:36/mi
1:47:15
↓ 241.1%
10.5M
5:14/mi
1:49:52
↓ 732.7%
12M
13:22/mi
2:09:55
↑ 2803.2%
Finish· 13.11 mi
9:12/mi
2:20:07
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:03:01
Pace10:30 /mi
2nd Half
Distance7.11 mi
Time1:17:06
Pace10:51 /mi
📊Positive Split: 22.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:58:4421:0010:3021:00
10:30
-
4M
4.00 mi07:19:2241:3810:2520:38
10:19
-0:11
6M
6.00 mi07:40:451:03:0110:3021:23
10:41
+0:22
8M
8.00 mi08:01:121:23:2810:2620:27
10:13
-0:28
9.6M
9.60 mi08:17:331:39:4910:2416:21
10:13
0:00
10M
10.00 mi08:24:591:47:1510:447:26
18:36
+8:23
10.5M
10.50 mi08:27:361:49:5210:282:37
5:14
-13:22
12M
12.00 mi08:47:392:09:5510:5020:03
13:22
+8:08
Finish
13.11 mi08:57:512:20:0710:4110:12
9:12
-4:10

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

5:14 /mi

Average Pace

10:41 /mi

Slowest Pace

18:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37

2% of race

Time at Steady Pace

1:50:01

79% of race

Time at Slower Pace

27:29

20% of race

Average Pace: 10:41 /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 mi06:58:4421:0010:3021:00
10:30
#3920
4M
4.00 mi07:19:2241:3810:2520:38
10:19
#3553
6M
6.00 mi07:40:451:03:0110:3021:23
10:41
#3500
8M
8.00 mi08:01:121:23:2810:2620:27
10:13
#3232
9.6M
9.60 mi08:17:331:39:4910:2416:21
10:13
#3372
10M
10.00 mi08:24:591:47:1510:447:26
18:36
#3291
10.5M
10.50 mi08:27:361:49:5210:282:37
5:14
#3294
12M
12.00 mi08:47:392:09:5510:5020:03
13:22
#3084
Finish
13.11 mi08:57:512:20:0710:4110:12
9:12
#2959
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 44%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:03

Segment Time

11:10/mi

Pace

0.90 mi

Distance

Overall

2884

Men

1935

Division

87

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi392025421262217(Top 34%)1551(Top 43%)72(Top 37%)
4M4.00 mi2.00 mi3553+3672348+194117+93251(Top 49%)2195(Top 61%)106(Top 54%)
6M6.00 mi2.00 mi3500+532314+34106+113539(Top 54%)2339(Top 65%)104(Top 53%)
8M8.00 mi2.00 mi3232+2682192+122100+62654(Top 40%)1890(Top 52%)86(Top 44%)
9.6M9.60 mi1.60 mi3372-1402255-63104-44282(Top 65%)2564(Top 71%)125(Top 64%)
10M10.00 mi0.40 mi3291+812208+47103+12758(Top 42%)1856(Top 51%)88(Top 45%)
10.5M10.50 mi0.50 mi3294-32211-31033716(Top 57%)2397(Top 66%)117(Top 60%)
12M12.00 mi1.50 mi3084+2102077+13494+92217(Top 34%)1551(Top 43%)72(Top 37%)
Finish13.11 mi1.11 mi2959+1252008+6990+41887(Top 29%)1364(Top 38%)58(Top 30%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 34%
~flat
+5ft-3ft

Overall

2217

Males

1551

M50-54

72

2M→4M

2.0 - 4.0 mi

Top 49%
×4story building
+67ft-69ft

Overall

3251

Males

2195

M50-54

106

4M→6M

4.0 - 6.0 mi

Top 54%
×9story building
+123ft-9ft

Overall

3539

Males

2339

M50-54

104

6M→8M

6.0 - 8.0 mi

Top 40%
×12story building
+166ft-53ft

Overall

2654

Males

1890

M50-54

86

8M→9.6M

8.0 - 9.6 mi

Top 65%
×13story building
+68ft-193ft

Overall

4282

Males

2564

M50-54

125

9.6M→10M

9.6 - 10.0 mi

Top 42%
×2story building
+0ft-24ft

Overall

2758

Males

1856

M50-54

88

10M→10.5M

10.0 - 10.5 mi

Top 57%
×6story building
+1ft-73ft

Overall

3716

Males

2397

M50-54

117

10.5M→12M

10.5 - 12.0 mi

Top 34%
×21story building
+280ft-26ft

Overall

2217

Males

1551

M50-54

72

12M→Finish

12.0 - 13.1 mi

Top 29%
×7story building
+14ft-89ft

Overall

1887

Males

1364

M50-54

58

Passing Analysis

Category:
Athletes Passed
1342*
Passed By
381
Net Change
+961
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3920
2M → 4M39730+367#3920#3553
4M → 6M14996+53#3553#3500
6M → 8M298*30+268#3500#3232
8M → 9.6M41181-140#3232#3372
9.6M → 10M909+81#3372#3291
10M → 10.5M1013-3#3291#3294
10.5M → 12M22717+210#3294#3084
12M → Finish130*5+125#3084#2959
TOTALS1342*381+961

* 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