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SF MARATHON 2ND HALF 2026

Spencer Look

Bib: 22059•M•Age: 28

Hercules, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 20%
Gender (Male)
#0 / 2065
Top 28%
Division (M25-29)
#0 / 503
Top 31%
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
8:41/mi
17:22
↑ 138↓ 680.7%
4M
7:53/mi
33:07
↑ 1631.4%
6M
10:22/mi
53:52
↑ 55↓ 830.3%
8M
6:31/mi
1:06:54
↑ 65↓ 1510.8%
10M
8:55/mi
1:24:43
↑ 61↓ 1741.1%
12M
9:05/mi
1:42:54
↑ 41↓ 530.1%
Finish· 13.11 mi
8:28/mi
1:52:17
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time53:52
Pace8:59 /mi
2nd Half
Distance7.11 mi
Time58:25
Pace8:13 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:55:5017:228:4117:22
8:41
-
4M
4.00 mi09:11:3533:078:1715:45
7:53
-0:48
6M
6.00 mi09:32:2053:528:5920:45
10:22
+2:29
8M
8.00 mi09:45:221:06:548:2213:02
6:31
-3:51
10M
10.00 mi10:03:111:24:438:2817:49
8:55
+2:24
12M
12.00 mi10:21:221:42:548:3518:11
9:05
+0:10
Finish
13.11 mi10:30:451:52:178:349:23
8:28
-0:37

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

6:31 /mi

Average Pace

8:34 /mi

Slowest Pace

10:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

28:47

26% of race

Time at Steady Pace

1:02:45

56% of race

Time at Slower Pace

20:45

18% of race

Average Pace: 8:34 /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 mi08:55:5017:228:4117:22
8:41
#941
4M
4.00 mi09:11:3533:078:1715:45
7:53
#812
6M
6.00 mi09:32:2053:528:5920:45
10:22
#798
8M
8.00 mi09:45:221:06:548:2213:02
6:31
#799
10M
10.00 mi10:03:111:24:438:2817:49
8:55
#817
12M
12.00 mi10:21:221:42:548:3518:11
9:05
#796
Finish
13.11 mi10:30:451:52:178:349:23
8:28
#775
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi941691181800(Top 21%)585(Top 28%)155(Top 31%)
4M4.00 mi2.00 mi812+129608+83161+20737(Top 19%)554(Top 27%)148(Top 29%)
6M6.00 mi2.00 mi798+14600+8158+3791(Top 21%)601(Top 29%)161(Top 32%)
8M8.00 mi2.00 mi799-1601-1160-2842(Top 22%)627(Top 30%)166(Top 33%)
10M10.00 mi2.00 mi817-18611-10165-5881(Top 23%)648(Top 31%)177(Top 35%)
12M12.00 mi2.00 mi796+21597+14159+6800(Top 21%)585(Top 28%)155(Top 31%)
Finish13.11 mi1.11 mi775+21586+11156+3646(Top 17%)491(Top 24%)129(Top 26%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 21%
×9story building
+138ft-68ft

Overall

800

Males

585

M25-29

155

2M→4M

2.0 - 4.0 mi

Top 19%
×13story building
+163ft-19ft

Overall

737

Males

554

M25-29

148

4M→6M

4.0 - 6.0 mi

Top 21%
×4story building
+55ft-83ft

Overall

791

Males

601

M25-29

161

6M→8M

6.0 - 8.0 mi

Top 22%
×10story building
+65ft-151ft

Overall

842

Males

627

M25-29

166

8M→10M

8.0 - 10.0 mi

Top 23%
×10story building
+61ft-174ft

Overall

881

Males

648

M25-29

177

10M→12M

10.0 - 12.0 mi

Top 21%
×3story building
+41ft-53ft

Overall

800

Males

585

M25-29

155

12M→Finish

12.0 - 13.1 mi

Top 17%
×1human
+6ft-6ft

Overall

646

Males

491

M25-29

129

Passing Analysis

Category:
Athletes Passed
274*
Passed By
108
Net Change
+166
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#941
2M → 4M14011+129#941#812
4M → 6M4127+14#812#798
6M → 8M2223-1#798#799
8M → 10M15*33-18#799#817
10M → 12M3312+21#817#796
12M → Finish232+21#796#775
TOTALS274*108+166

* 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