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SF MARATHON 2ND HALF 2026

Steven Dorcelien

Walnut Creek, CA

Bib: 22164 M 39

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 24%
Gender (Male)
#0 / 2065
Top 32%
Division (M35-39)
#0 / 309
Top 36%
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
8:06/mi
16:12
↑ 138↓ 680.7%
122 ft elev
4M
8:10/mi
32:32
↑ 1631.4%
280 ft elev
6M
10:48/mi
54:08
↑ 55↓ 830.3%
247 ft elev
8M
7:07/mi
1:08:23
↑ 65↓ 1510.8%
143 ft elev
10M
8:59/mi
1:26:21
↑ 61↓ 1741.1%
25 ft elev
12M
9:07/mi
1:44:35
↑ 41↓ 530.1%
12 ft elev
Finish· 13.11 mi
9:14/mi
1:54:49
→ flat
11 ft elev
Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent

The Course

Half Splits

1st Half· via 6M
54:089:01 /mi⚡ faster
2nd Half
1:00:418:32 /mi+12.1%
Positive split — 12.1% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
16:128:062.00 mi16:12
8:06
-
4M
32:328:082.00 mi16:20
8:10
+0:04
6M
54:089:012.00 mi21:36
10:48
+2:38
8M
1:08:238:332.00 mi14:15
7:07
-3:41
10M
1:26:218:382.00 mi17:58
8:59
+1:52
12M
1:44:358:432.00 mi18:14
9:07
+0:08
Finish(13.11 mi)
1:54:498:461.11 mi10:14
9:14
+0:07
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:07 /mi

Average Pace

8:46 /mi

Slowest Pace

10:48 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

46:47

41% of race

Time at Steady Pace

46:26

40% of race

Time at Slower Pace

21:36

19% of race

Average Pace: 8:45 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi52841471814596100
4M2.00 mi693-165528-11490-19941680120
6M2.00 mi830-137617-89106-161060765135
8M2.00 mi924-94674-57114-81457995167
10M2.00 mi923+1675-1115-1926676108
12M2.00 mi888+35653+22111+4814596100
Finish(13.11 mi)1.11 mi906-18659-6112-11102765132

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 21%
×9story building
+138ft-68ft

Overall

814

Males

596

M35-39

100

2M→4M

2.0 - 4.0 mi

Top 25%
×13story building
+163ft-19ft

Overall

941

Males

680

M35-39

120

4M→6M

4.0 - 6.0 mi

Top 28%
×4story building
+55ft-83ft

Overall

1060

Males

765

M35-39

135

6M→8M

6.0 - 8.0 mi

Top 38%
×10story building
+65ft-151ft

Overall

1457

Males

995

M35-39

167

8M→10M

8.0 - 10.0 mi

Top 24%
×10story building
+61ft-174ft

Overall

926

Males

676

M35-39

108

10M→12M

10.0 - 12.0 mi

Top 21%
×3story building
+41ft-53ft

Overall

814

Males

596

M35-39

100

12M→Finish

12.0 - 13.1 mi

Top 29%
×1human
+6ft-6ft

Overall

1102

Males

765

M35-39

132

Passing Analysis

Category:
Passed
96*
Passed By
474
Net Change
-378
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#528
2M → 4M3168-165#528#693
4M → 6M6143-137#693#830
6M → 8M599-94#830#924
8M → 10M23*22+1#924#923
10M → 12M4611+35#923#888
12M → Finish1331-18#888#906
TOTALS96*474-378

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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