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SF MARATHON 2ND HALF 2026

Henry Ly

Bib: 22310•M•Age: 27

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 3%
Gender (Male)
#0 / 2065
Top 4%
Division (M25-29)
#0 / 503
Top 5%
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
6:47/mi
13:34
↑ 138↓ 680.7%
4M
6:13/mi
25:59
↑ 1631.4%
6M
8:22/mi
42:43
↑ 55↓ 830.3%
8M
5:15/mi
53:13
↑ 65↓ 1510.8%
10M
7:14/mi
1:07:41
↑ 61↓ 1741.1%
12M
7:07/mi
1:21:55
↑ 41↓ 530.1%
Finish· 13.11 mi
6:57/mi
1:29:38
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time42:43
Pace7:07 /mi
2nd Half
Distance7.11 mi
Time46:55
Pace6:36 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:43:4113:346:4713:34
6:47
-
4M
4.00 mi08:56:0625:596:3012:25
6:13
-0:34
6M
6.00 mi09:12:5042:437:0716:44
8:22
+2:09
8M
8.00 mi09:23:2053:136:3910:30
5:15
-3:07
10M
10.00 mi09:37:481:07:416:4614:28
7:14
+1:59
12M
12.00 mi09:52:021:21:556:5014:14
7:07
-0:07
Finish
13.11 mi09:59:451:29:386:507:43
6:57
-0:10

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

5:15 /mi

Average Pace

6:50 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

22:55

26% of race

Time at Steady Pace

49:59

56% of race

Time at Slower Pace

16:44

19% of race

Average Pace: 6:50 /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 mi08:43:4113:346:4713:34
6:47
#117
4M
4.00 mi08:56:0625:596:3012:25
6:13
#104
6M
6.00 mi09:12:5042:437:0716:44
8:22
#105
8M
8.00 mi09:23:2053:136:3910:30
5:15
#104
10M
10.00 mi09:37:481:07:416:4614:28
7:14
#111
12M
12.00 mi09:52:021:21:556:5014:14
7:07
#103
Finish
13.11 mi09:59:451:29:386:507:43
6:57
#102
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi117993294(Top 2%)78(Top 4%)26(Top 5%)
4M4.00 mi2.00 mi104+1388+1128+490(Top 2%)76(Top 4%)24(Top 5%)
6M6.00 mi2.00 mi105-189-130-2108(Top 3%)91(Top 4%)29(Top 6%)
8M8.00 mi2.00 mi104+18929+1131(Top 3%)106(Top 5%)33(Top 7%)
10M10.00 mi2.00 mi111-793-428+1152(Top 4%)125(Top 6%)36(Top 7%)
12M12.00 mi2.00 mi103+886+72894(Top 2%)78(Top 4%)26(Top 5%)
Finish13.11 mi1.11 mi102+185+127+1117(Top 3%)96(Top 5%)30(Top 6%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 2%
×9story building
+138ft-68ft

Overall

94

Males

78

M25-29

26

2M→4M

2.0 - 4.0 mi

Top 2%
×13story building
+163ft-19ft

Overall

90

Males

76

M25-29

24

4M→6M

4.0 - 6.0 mi

Top 3%
×4story building
+55ft-83ft

Overall

108

Males

91

M25-29

29

6M→8M

6.0 - 8.0 mi

Top 3%
×10story building
+65ft-151ft

Overall

131

Males

106

M25-29

33

8M→10M

8.0 - 10.0 mi

Top 4%
×10story building
+61ft-174ft

Overall

152

Males

125

M25-29

36

10M→12M

10.0 - 12.0 mi

Top 2%
×3story building
+41ft-53ft

Overall

94

Males

78

M25-29

26

12M→Finish

12.0 - 13.1 mi

Top 3%
×1human
+6ft-6ft

Overall

117

Males

96

M25-29

30

Passing Analysis

Category:
Athletes Passed
38
Passed By
23
Net Change
+15
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#117
2M → 4M152+13#117#104
4M → 6M45-1#104#105
6M → 8M32+1#105#104
8M → 10M411-7#104#111
10M → 12M91+8#111#103
12M → Finish32+1#103#102
TOTALS3823+15
📊

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