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SF MARATHON 2ND HALF 2026

Nicolas Duhem

Bib: 23128•M•Age: 39

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 6%
Gender (Male)
#0 / 2065
Top 9%
Division (M35-39)
#0 / 309
Top 9%
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
7:23/mi
14:47
↑ 138↓ 680.7%
4M
6:58/mi
28:43
↑ 1631.4%
6M
9:01/mi
46:45
↑ 55↓ 830.3%
8M
5:34/mi
57:53
↑ 65↓ 1510.8%
10M
7:25/mi
1:12:43
↑ 61↓ 1741.1%
12M
7:46/mi
1:28:16
↑ 41↓ 530.1%
Finish· 13.11 mi
7:34/mi
1:36:39
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time46:45
Pace7:48 /mi
2nd Half
Distance7.11 mi
Time49:54
Pace7:01 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:46:5414:477:2314:47
7:23
-
4M
4.00 mi09:00:5028:437:1113:56
6:58
-0:25
6M
6.00 mi09:18:5246:457:4818:02
9:01
+2:03
8M
8.00 mi09:30:0057:537:1411:08
5:34
-3:27
10M
10.00 mi09:44:501:12:437:1614:50
7:25
+1:51
12M
12.00 mi10:00:231:28:167:2115:33
7:46
+0:21
Finish
13.11 mi10:08:461:36:397:228:23
7:34
-0:12

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

5:34 /mi

Average Pace

7:22 /mi

Slowest Pace

9:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

11:08

12% of race

Time at Steady Pace

1:07:29

70% of race

Time at Slower Pace

18:02

19% of race

Average Pace: 7:22 /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 mi08:46:5414:477:2314:47
7:23
#239
4M
4.00 mi09:00:5028:437:1113:56
6:58
#239
6M
6.00 mi09:18:5246:457:4818:02
9:01
#231
8M
8.00 mi09:30:0057:537:1411:08
5:34
#231
10M
10.00 mi09:44:501:12:437:1614:50
7:25
#222
12M
12.00 mi10:00:231:28:167:2115:33
7:46
#219
Finish
13.11 mi10:08:461:36:397:228:23
7:34
#220
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi23919732223(Top 6%)179(Top 9%)29(Top 9%)
4M4.00 mi2.00 mi23919732258(Top 7%)212(Top 10%)35(Top 11%)
6M6.00 mi2.00 mi231+8189+830+2237(Top 6%)192(Top 9%)30(Top 10%)
8M8.00 mi2.00 mi231190-130220(Top 6%)179(Top 9%)29(Top 9%)
10M10.00 mi2.00 mi222+9182+829+1201(Top 5%)162(Top 8%)28(Top 9%)
12M12.00 mi2.00 mi219+3177+529223(Top 6%)179(Top 9%)29(Top 9%)
Finish13.11 mi1.11 mi220-117729251(Top 7%)199(Top 10%)33(Top 11%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 6%
×9story building
+138ft-68ft

Overall

223

Males

179

M35-39

29

2M→4M

2.0 - 4.0 mi

Top 7%
×13story building
+163ft-19ft

Overall

258

Males

212

M35-39

35

4M→6M

4.0 - 6.0 mi

Top 6%
×4story building
+55ft-83ft

Overall

237

Males

192

M35-39

30

6M→8M

6.0 - 8.0 mi

Top 6%
×10story building
+65ft-151ft

Overall

220

Males

179

M35-39

29

8M→10M

8.0 - 10.0 mi

Top 5%
×10story building
+61ft-174ft

Overall

201

Males

162

M35-39

28

10M→12M

10.0 - 12.0 mi

Top 6%
×3story building
+41ft-53ft

Overall

223

Males

179

M35-39

29

12M→Finish

12.0 - 13.1 mi

Top 7%
×1human
+6ft-6ft

Overall

251

Males

199

M35-39

33

Passing Analysis

Category:
Athletes Passed
44
Passed By
25
Net Change
+19
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#239
2M → 4M12120#239#239
4M → 6M113+8#239#231
6M → 8M220#231#231
8M → 10M112+9#231#222
10M → 12M74+3#222#219
12M → Finish12-1#219#220
TOTALS4425+19
📊

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