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SF MARATHON 1ST HALF 2026

Hector Rivera Marrero

Bib: 16660•M•Age: 30

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
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
11:37/mi
23:15
→ flat
4M
11:40/mi
46:35
↑ 67↓ 69
6M
12:24/mi
1:11:23
↑ 1231.1%
8M
13:18/mi
1:37:59
↑ 166↓ 531.1%
9.6M
13:18/mi
1:59:15
↑ 68↓ 1931.5%
10M
25:22/mi
2:09:23
↓ 241.1%
10.5M
7:26/mi
2:13:06
↓ 732.7%
12M
19:12/mi
2:41:54
↑ 2803.2%
Finish· 13.11 mi
14:07/mi
2:57:34
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:11:23
Pace11:54 /mi
2nd Half
Distance7.11 mi
Time1:46:11
Pace14:56 /mi
📊Positive Split: 48.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:04:2023:1511:3723:15
11:37
-
4M
4.00 mi07:27:4046:3511:3923:20
11:40
+0:03
6M
6.00 mi07:52:281:11:2311:5424:48
12:24
+0:44
8M
8.00 mi08:19:041:37:5912:1526:36
13:18
+0:54
9.6M
9.60 mi08:40:201:59:1512:2521:16
13:18
0:00
10M
10.00 mi08:50:282:09:2312:5610:08
25:22
+12:04
10.5M
10.50 mi08:54:112:13:0612:413:43
7:26
-17:56
12M
12.00 mi09:22:592:41:5413:3028:48
19:12
+11:46
Finish
13.11 mi09:38:392:57:3413:3315:40
14:07
-5:05

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

7:26 /mi

Average Pace

13:33 /mi

Slowest Pace

25:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:43

2% of race

Time at Steady Pace

2:14:55

76% of race

Time at Slower Pace

38:56

22% of race

Average Pace: 13:33 /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 mi07:04:2023:1511:3723:15
11:37
#5542
4M
4.00 mi07:27:4046:3511:3923:20
11:40
#5330
6M
6.00 mi07:52:281:11:2311:5424:48
12:24
#5356
8M
8.00 mi08:19:041:37:5912:1526:36
13:18
#5467
9.6M
9.60 mi08:40:201:59:1512:2521:16
13:18
#5784
10M
10.00 mi08:50:282:09:2312:5610:08
25:22
#5806
10.5M
10.50 mi08:54:112:13:0612:413:43
7:26
#5863
12M
12.00 mi09:22:592:41:5413:3028:48
19:12
#5910
Finish
13.11 mi09:38:392:57:3413:3315:40
14:07
#5945
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 90%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:51

Segment Time

15:24/mi

Pace

0.90 mi

Distance

Overall

5900

Men

3327

Division

710

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi554232596945938(Top 90%)3342(Top 92%)706(Top 91%)
4M4.00 mi2.00 mi5330+2123179+80675+195082(Top 77%)3064(Top 85%)650(Top 84%)
6M6.00 mi2.00 mi5356-263197-18685-105450(Top 83%)3226(Top 89%)691(Top 90%)
8M8.00 mi2.00 mi5467-1113249-52694-95632(Top 86%)3303(Top 91%)703(Top 91%)
9.6M9.60 mi1.60 mi5784-3173357-108718-246355(Top 97%)3530(Top 98%)752(Top 97%)
10M10.00 mi0.40 mi5806-223355+27185717(Top 87%)3242(Top 90%)696(Top 90%)
10.5M10.50 mi0.50 mi5863-573382-27723-56304(Top 96%)3497(Top 97%)746(Top 97%)
12M12.00 mi1.50 mi5910-473391-9722+15938(Top 90%)3342(Top 92%)706(Top 91%)
Finish13.11 mi1.11 mi5945-353407-16728-66000(Top 91%)3357(Top 93%)715(Top 93%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 90%
~flat
+5ft-3ft

Overall

5938

Males

3342

M30-34

708

2M→4M

2.0 - 4.0 mi

Top 77%
×4story building
+67ft-69ft

Overall

5082

Males

3064

M30-34

653

4M→6M

4.0 - 6.0 mi

Top 83%
×9story building
+123ft-9ft

Overall

5450

Males

3226

M30-34

693

6M→8M

6.0 - 8.0 mi

Top 86%
×12story building
+166ft-53ft

Overall

5632

Males

3303

M30-34

705

8M→9.6M

8.0 - 9.6 mi

Top 97%
×13story building
+68ft-193ft

Overall

6355

Males

3530

M30-34

754

9.6M→10M

9.6 - 10.0 mi

Top 87%
×2story building
+0ft-24ft

Overall

5717

Males

3242

M30-34

698

10M→10.5M

10.0 - 10.5 mi

Top 96%
×6story building
+1ft-73ft

Overall

6304

Males

3497

M30-34

748

10.5M→12M

10.5 - 12.0 mi

Top 90%
×21story building
+280ft-26ft

Overall

5938

Males

3342

M30-34

708

12M→Finish

12.0 - 13.1 mi

Top 91%
×7story building
+14ft-89ft

Overall

6000

Males

3357

M30-34

715

Passing Analysis

Category:
Athletes Passed
552*
Passed By
955
Net Change
-403
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5542
2M → 4M263*51+212#5542#5330
4M → 6M100*126-26#5330#5356
6M → 8M76*187-111#5356#5467
8M → 9.6M7324-317#5467#5784
9.6M → 10M3557-22#5784#5806
10M → 10.5M663-57#5806#5863
10.5M → 12M37*84-47#5863#5910
12M → Finish28*63-35#5910#5945
TOTALS552*955-403

* 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