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SF MARATHON 1ST HALF 2026

Jason Naraja

Hayward, CA

Bib: 14538 M 39

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M35-39)
#0 / 582
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
9:58/mi
19:57
→ flat
12 ft elev
4M
9:59/mi
39:54
↑ 67↓ 69
10 ft elev
6M
9:57/mi
59:49
↑ 1231.1%
126 ft elev
8M
10:02/mi
1:19:53
↑ 166↓ 531.1%
246 ft elev
9.6M
10:02/mi
1:35:56
↑ 68↓ 1931.5%
126 ft elev
10M
26:27/mi
1:46:30
↓ 241.1%
90 ft elev
10.5M
6:46/mi
1:49:53
↓ 732.7%
18 ft elev
12M
18:05/mi
2:17:01
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
15:34/mi
2:34:17
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
59:499:58 /mi⚡ faster
2nd Half
1:34:2813:17 /mi+57.9%
Positive split — 57.9% 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
19:579:582.00 mi19:57
9:58
-
4M
39:549:592.00 mi19:57
9:59
+0:01
6M
59:499:582.00 mi19:55
9:57
-0:02
8M
1:19:539:592.00 mi20:04
10:02
+0:05
9.6M
1:35:5610:001.60 mi16:03
10:02
0:00
10M
1:46:3010:390.40 mi10:34
26:27
+16:25
10.5M
1:49:5310:280.50 mi3:23
6:46
-19:41
12M
2:17:0111:251.50 mi27:08
18:05
+11:19
Finish(13.11 mi)
2:34:1711:461.11 mi17:16
15:34
-2:31
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

6:46 /mi

Average Pace

11:46 /mi

Slowest Pace

26:27 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:23

2% of race

Time at Steady Pace

1:35:56

62% of race

Time at Slower Pace

54:58

36% of race

Average Pace: 11:46 /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 90%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:57

Segment Time

15:30/mi

Pace

0.90 mi

Distance

Overall

5929

Men

3341

Division

553

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi3011204735354743135520
4M2.00 mi2827+1841949+98333+2027571909330
6M2.00 mi2718+1091888+61320+1326151834310
8M2.00 mi2635+831860+28315+524151747305
9.6M1.60 mi2824-1891946-86330-1540312422406
10M0.40 mi3200-3762155-209366-3659323338548
10.5M0.50 mi3299-992213-58374-860423398562
12M1.50 mi3789-4902458-245415-4154743135520
Finish(13.11 mi)1.11 mi4234-4452648-190451-3662823481564

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 83%
~flat
+5ft-3ft

Overall

5474

Males

3135

M35-39

520

2M→4M

2.0 - 4.0 mi

Top 42%
×4story building
+67ft-69ft

Overall

2757

Males

1909

M35-39

330

4M→6M

4.0 - 6.0 mi

Top 40%
×9story building
+123ft-9ft

Overall

2615

Males

1834

M35-39

310

6M→8M

6.0 - 8.0 mi

Top 37%
×12story building
+166ft-53ft

Overall

2415

Males

1747

M35-39

305

8M→9.6M

8.0 - 9.6 mi

Top 61%
×13story building
+68ft-193ft

Overall

4031

Males

2422

M35-39

406

9.6M→10M

9.6 - 10.0 mi

Top 90%
×2story building
+0ft-24ft

Overall

5932

Males

3338

M35-39

548

10M→10.5M

10.0 - 10.5 mi

Top 92%
×6story building
+1ft-73ft

Overall

6042

Males

3398

M35-39

562

10.5M→12M

10.5 - 12.0 mi

Top 83%
×21story building
+280ft-26ft

Overall

5474

Males

3135

M35-39

520

12M→Finish

12.0 - 13.1 mi

Top 96%
×7story building
+14ft-89ft

Overall

6282

Males

3481

M35-39

564

Passing Analysis

Category:
Passed
641*
Passed By
1864
Net Change
-1223
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3011
2M → 4M25672+184#3011#2827
4M → 6M15748+109#2827#2718
6M → 8M179*96+83#2718#2635
8M → 9.6M19208-189#2635#2824
9.6M → 10M4380-376#2824#3200
10M → 10.5M1100-99#3200#3299
10.5M → 12M6496-490#3299#3789
12M → Finish19*464-445#3789#4234
TOTALS641*1864-1223

* 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

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