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SF MARATHON 2ND HALF 2026

John Qin

San Francisco, CA

Bib: 23062 M 46

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Top 19%
Gender (Male)
#0 / 2065
Top 27%
Masters (Masters Men)
#0 / 555
Top 21%
Division (M45-49)
#0 / 119
Top 26%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
48 ft elev
2M
8:09/mi
16:18
↑ 138↓ 680.7%
122 ft elev
4M
8:02/mi
32:22
↑ 1631.4%
280 ft elev
6M
10:15/mi
52:52
↑ 55↓ 830.3%
247 ft elev
8M
6:33/mi
1:05:58
↑ 65↓ 1510.8%
143 ft elev
10M
9:05/mi
1:24:08
↑ 61↓ 1741.1%
25 ft elev
12M
8:52/mi
1:41:52
↑ 41↓ 530.1%
12 ft elev
Finish· 13.11 mi
8:34/mi
1:51:22
→ flat
11 ft elev
Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time52:52
Pace8:49 /mi
2nd Half
Distance7.11 mi
Time58:30
Pace8:14 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:46:4116:188:0916:18
8:09
-
4M
4.00 mi09:02:4532:228:0616:04
8:02
-0:07
6M
6.00 mi09:23:1552:528:4920:30
10:15
+2:13
8M
8.00 mi09:36:211:05:588:1513:06
6:33
-3:42
10M
10.00 mi09:54:311:24:088:2518:10
9:05
+2:32
12M
12.00 mi10:12:151:41:528:2917:44
8:52
-0:13
Finish
13.11 mi10:21:451:51:228:309:30
8:34
-0:18

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

6:33 /mi

Average Pace

8:30 /mi

Slowest Pace

10:15 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

29:10

26% of race

Time at Steady Pace

1:01:42

55% of race

Time at Slower Pace

20:30

18% of race

Average Pace: 8:30 /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 mi08:46:4116:188:0916:18
8:09
#553
4M
4.00 mi09:02:4532:228:0616:04
8:02
#661
6M
6.00 mi09:23:1552:528:4920:30
10:15
#692
8M
8.00 mi09:36:211:05:588:1513:06
6:33
#720
10M
10.00 mi09:54:311:24:088:2518:10
9:05
#770
12M
12.00 mi10:12:151:41:528:2917:44
8:52
#745
Finish
13.11 mi10:21:451:51:228:309:30
8:34
#740
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
2M2.00 mi2.00 mi55343029676(Top 18%)504(Top 24%)28(Top 24%)
4M4.00 mi2.00 mi661-108505-7531-2843(Top 22%)621(Top 30%)34(Top 29%)
6M6.00 mi2.00 mi692-31526-2131727(Top 19%)555(Top 27%)32(Top 27%)
8M8.00 mi2.00 mi720-28548-2233-2874(Top 23%)644(Top 31%)38(Top 32%)
10M10.00 mi2.00 mi770-50583-3535-2999(Top 26%)720(Top 35%)40(Top 34%)
12M12.00 mi2.00 mi745+25563+2031+4676(Top 18%)504(Top 24%)28(Top 24%)
Finish13.11 mi1.11 mi740+5561+231699(Top 18%)528(Top 26%)30(Top 25%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 18%
×9story building
+138ft-68ft

Overall

676

Males

504

M45-49

28

2M→4M

2.0 - 4.0 mi

Top 22%
×13story building
+163ft-19ft

Overall

843

Males

621

M45-49

34

4M→6M

4.0 - 6.0 mi

Top 19%
×4story building
+55ft-83ft

Overall

727

Males

555

M45-49

32

6M→8M

6.0 - 8.0 mi

Top 23%
×10story building
+65ft-151ft

Overall

874

Males

644

M45-49

38

8M→10M

8.0 - 10.0 mi

Top 26%
×10story building
+61ft-174ft

Overall

999

Males

720

M45-49

40

10M→12M

10.0 - 12.0 mi

Top 18%
×3story building
+41ft-53ft

Overall

676

Males

504

M45-49

28

12M→Finish

12.0 - 13.1 mi

Top 18%
×1human
+6ft-6ft

Overall

699

Males

528

M45-49

30

Passing Analysis

Category:
Athletes Passed
98*
Passed By
285
Net Change
-187
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#553
2M → 4M9117-108#553#661
4M → 6M2556-31#661#692
6M → 8M836-28#692#720
8M → 10M10*60-50#720#770
10M → 12M316+25#770#745
12M → Finish1510+5#745#740
TOTALS98*285-187

* 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