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SF MARATHON 2ND HALF 2026

Marcus Arroyo

Bib: 26308•M•Age: 17

Santa Clara, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 21%
Gender (Male)
#0 / 2065
Top 29%
M19 & Under
#0 / 55
Top 42%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
8:43/mi
17:27
↑ 138↓ 680.7%
4M
8:11/mi
33:48
↑ 1631.4%
6M
10:23/mi
54:34
↑ 55↓ 830.3%
8M
6:35/mi
1:07:44
↑ 65↓ 1510.8%
10M
8:55/mi
1:25:33
↑ 61↓ 1741.1%
12M
9:03/mi
1:43:39
↑ 41↓ 530.1%
Finish· 13.11 mi
8:25/mi
1:52:59
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time54:34
Pace9:06 /mi
2nd Half
Distance7.11 mi
Time58:25
Pace8:13 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:08:3017:278:4317:27
8:43
-
4M
4.00 mi09:24:5133:488:2716:21
8:11
-0:32
6M
6.00 mi09:45:3754:349:0620:46
10:23
+2:12
8M
8.00 mi09:58:471:07:448:2813:10
6:35
-3:48
10M
10.00 mi10:16:361:25:338:3317:49
8:55
+2:20
12M
12.00 mi10:34:421:43:398:3818:06
9:03
+0:08
Finish
13.11 mi10:44:021:52:598:379:20
8:25
-0:38

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

6:35 /mi

Average Pace

8:37 /mi

Slowest Pace

10:23 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

29:31

26% of race

Time at Steady Pace

1:02:42

55% of race

Time at Slower Pace

20:46

18% of race

Average Pace: 8:37 /mi

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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 mi09:08:3017:278:4317:27
8:43
#965
4M
4.00 mi09:24:5133:488:2716:21
8:11
#934
6M
6.00 mi09:45:3754:349:0620:46
10:23
#875
8M
8.00 mi09:58:471:07:448:2813:10
6:35
#880
10M
10.00 mi10:16:361:25:338:3317:49
8:55
#860
12M
12.00 mi10:34:421:43:398:3818:06
9:03
#838
Finish
13.11 mi10:44:021:52:598:379:20
8:25
#812
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM19 & UnderSeg. OverallSeg. MalesSeg. M19 & Under
2M2.00 mi2.00 mi96570825770(Top 20%)565(Top 27%)23(Top 42%)
4M4.00 mi2.00 mi934+31680+2822+3947(Top 25%)685(Top 33%)22(Top 40%)
6M6.00 mi2.00 mi875+59647+3323-1796(Top 21%)605(Top 29%)22(Top 40%)
8M8.00 mi2.00 mi880-5653-625-2902(Top 23%)662(Top 32%)25(Top 45%)
10M10.00 mi2.00 mi860+20640+1323+2882(Top 23%)649(Top 31%)24(Top 44%)
12M12.00 mi2.00 mi838+22621+1923770(Top 20%)565(Top 27%)23(Top 42%)
Finish13.11 mi1.11 mi812+26605+1623619(Top 16%)468(Top 23%)23(Top 42%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 20%
×9story building
+138ft-68ft

Overall

770

Males

565

M15-19

21

2M→4M

2.0 - 4.0 mi

Top 25%
×13story building
+163ft-19ft

Overall

947

Males

685

M15-19

20

4M→6M

4.0 - 6.0 mi

Top 21%
×4story building
+55ft-83ft

Overall

796

Males

605

M15-19

20

6M→8M

6.0 - 8.0 mi

Top 23%
×10story building
+65ft-151ft

Overall

902

Males

662

M15-19

23

8M→10M

8.0 - 10.0 mi

Top 23%
×10story building
+61ft-174ft

Overall

882

Males

649

M15-19

22

10M→12M

10.0 - 12.0 mi

Top 20%
×3story building
+41ft-53ft

Overall

770

Males

565

M15-19

21

12M→Finish

12.0 - 13.1 mi

Top 16%
×1human
+6ft-6ft

Overall

619

Males

468

M15-19

21

Passing Analysis

Category:
Athletes Passed
260*
Passed By
107
Net Change
+153
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#965
2M → 4M7241+31#965#934
4M → 6M7112+59#934#875
6M → 8M2227-5#875#880
8M → 10M32*12+20#880#860
10M → 12M3513+22#860#838
12M → Finish282+26#838#812
TOTALS260*107+153

* 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