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SF MARATHON 1ST HALF 2026

Eric Onofrey

San Francisco, CA

Bib: 15160 M 31

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 5%
Gender (Male)
#0 / 3619
Top 8%
Division (M30-34)
#0 / 772
Top 8%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
8:17/mi
16:34
→ flat
4M
8:05/mi
32:43
↑ 67↓ 69
6M
8:00/mi
48:44
↑ 123
8M
8:35/mi
1:05:54
↑ 166↓ 53
9.6M
5:44/mi
1:15:05
↑ 68↓ 193
10.26M
9:18/mi
1:21:13
↓ 114
10.5M
8:08/mi
1:23:10
→ flat
12M
10:07/mi
1:38:21
↑ 280
Finish· 13.11 mi
7:38/mi
1:46:49
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
48:448:07 /mi⚡ faster
2nd Half
58:058:10 /mi+19.2%
Positive split — 19.2% 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
16:348:172.00 mi16:34
8:17
-
4M
32:438:112.00 mi16:09
8:05
-0:12
6M
48:448:072.00 mi16:01
8:00
-0:05
8M
1:05:548:142.00 mi17:10
8:35
+0:35
9.6M
1:15:057:491.60 mi9:11
5:44
-2:51
10.26M
1:21:137:550.66 mi6:08
9:18
+3:34
10.5M
1:23:107:550.24 mi1:57
8:08
-1:10
12M
1:38:218:121.50 mi15:11
10:07
+1:59
Finish(13.11 mi)
1:46:498:091.11 mi8:28
7:38
-2:29
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:44 /mi

Average Pace

8:09 /mi

Slowest Pace

10:07 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

9:11

9% of race

Time at Steady Pace

1:16:19

71% of race

Time at Slower Pace

21:19

20% of race

Average Pace: 8:09 /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
Featured Segment

Garmin Challenge

Top 11%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:05

Segment Time

8:59/mi

Pace

0.90 mi

Distance

Overall

703

Men

572

Division

129

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi70759012826521641
4M2.00 mi591+116502+88104+2448440684
6M2.00 mi523+68441+6194+1047439985
8M2.00 mi572-49482-41103-9893745153
9.6M1.60 mi408+164345+13776+27756419
10.26M0.66 mi420-12357-1277-1852671151
10.5M0.24 mi424-435776+147140690
12M1.50 mi378+46320+3765+1126521641
Finish(13.11 mi)1.11 mi355+23307+1364+136031265

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 4%
~flat
+5ft-3ft

Overall

265

Males

216

M30-34

42

2M→4M

2.0 - 4.0 mi

Top 7%
×4story building
+67ft-69ft

Overall

484

Males

406

M30-34

85

4M→6M

4.0 - 6.0 mi

Top 7%
×9story building
+123ft-9ft

Overall

474

Males

399

M30-34

86

6M→8M

6.0 - 8.0 mi

Top 14%
×12story building
+166ft-53ft

Overall

893

Males

745

M30-34

154

8M→9.6M

8.0 - 9.6 mi

Top 1%
×13story building
+68ft-193ft

Overall

75

Males

64

M30-34

20

9.6M→10.26M

9.6 - 10.3 mi

Top 13%
×9story building
+0ft-114ft

Overall

852

Males

671

M30-34

152

10.26M→10.5M

10.3 - 10.5 mi

Top 7%
~flat
+1ft-0ft

Overall

471

Males

406

M30-34

91

10.5M→12M

10.5 - 12.0 mi

Top 4%
×21story building
+280ft-26ft

Overall

265

Males

216

M30-34

42

12M→Finish

12.0 - 13.1 mi

Top 5%
×7story building
+14ft-89ft

Overall

360

Males

312

M30-34

65

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#707
2M → 4M
14130+116
#707 → #591
4M → 6M
876+68
#591 → #523
6M → 8M
8233-49
#523 → #572
8M → 9.6M
0164+164
#572 → #408
9.6M → 10.26M
175-12
#408 → #420
10.26M → 10.5M
62-4
#420 → #424
10.5M → 12M
1157+46
#424 → #378
12M → Finish
427*+23
#378 → #355
TOTALS
142494*+352
#707 → #355

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

Passing Visualized

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

Race Place Events

Race Place Events