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SF MARATHON 1ST HALF 2026

James Shetrone

Citrus Heights, CA

Bib: 20955 M 24

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 22%
Gender (Male)
#0 / 3619
Top 31%
M20-29
#0 / 358
Top 39%
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
10:37/mi
21:15
→ flat
4M
9:12/mi
39:38
↑ 67↓ 69
6M
9:03/mi
57:44
↑ 123
8M
8:49/mi
1:15:22
↑ 166↓ 53
9.6M
8:49/mi
1:29:28
↑ 68↓ 193
10M
18:59/mi
1:37:03
↓ 24
10.5M
4:08/mi
1:39:07
↓ 73
12M
10:31/mi
1:54:53
↑ 280
Finish· 13.11 mi
7:34/mi
2:03:16
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
57:449:37 /mi⚡ faster
2nd Half
1:05:329:13 /mi+13.5%
Positive split — 13.5% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
21:1510:372.00 mi21:15
10:37
-
4M
39:389:552.00 mi18:23
9:12
-1:25
6M
57:449:372.00 mi18:06
9:03
-0:09
8M
1:15:229:252.00 mi17:38
8:49
-0:14
9.6M
1:29:289:191.60 mi14:06
8:49
0:00
10M
1:37:039:420.40 mi7:35
18:59
+10:10
10.5M
1:39:079:260.50 mi2:04
4:08
-14:51
12M
1:54:539:341.50 mi15:46
10:31
+6:23
Finish(13.11 mi)
2:03:169:241.11 mi8:23
7:34
-2:57
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:08 /mi

Average Pace

9:24 /mi

Slowest Pace

18:59 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:04

2% of race

Time at Steady Pace

1:53:37

92% of race

Time at Slower Pace

7:35

6% of race

Average Pace: 9:24 /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 37%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:39

Segment Time

10:44/mi

Pace

0.90 mi

Distance

Overall

2403

Men

1681

Division

197

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi4123264129340633545
4M2.00 mi2713+14101880+761225+6816981290164
6M2.00 mi2253+4601621+259199+2614851148153
8M2.00 mi1881+3721411+210172+27109188099
9.6M1.60 mi1931-501431-20178-624901602196
10M0.40 mi2012-811466-35181-329421963224
10.5M0.50 mi1980+321446+20179+291474096
12M1.50 mi1599+3811214+232151+2840633545
Finish(13.11 mi)1.11 mi1449+1501115+99138+1331527938

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 6%
~flat
+5ft-3ft

Overall

406

Males

335

M20-24

46

2M→4M

2.0 - 4.0 mi

Top 26%
×4story building
+67ft-69ft

Overall

1698

Males

1290

M20-24

165

4M→6M

4.0 - 6.0 mi

Top 23%
×9story building
+123ft-9ft

Overall

1485

Males

1148

M20-24

154

6M→8M

6.0 - 8.0 mi

Top 17%
×12story building
+166ft-53ft

Overall

1091

Males

880

M20-24

100

8M→9.6M

8.0 - 9.6 mi

Top 38%
×13story building
+68ft-193ft

Overall

2490

Males

1602

M20-24

197

9.6M→10M

9.6 - 10.0 mi

Top 45%
×2story building
+0ft-24ft

Overall

2942

Males

1963

M20-24

225

10M→10.5M

10.0 - 10.5 mi

Top 14%
×6story building
+1ft-73ft

Overall

914

Males

740

M20-24

96

10.5M→12M

10.5 - 12.0 mi

Top 6%
×21story building
+280ft-26ft

Overall

406

Males

335

M20-24

46

12M→Finish

12.0 - 13.1 mi

Top 5%
×7story building
+14ft-89ft

Overall

315

Males

279

M20-24

38

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#4123
2M → 4M
21412+1410
#4123 → #2713
4M → 6M
0460+460
#2713 → #2253
6M → 8M
5377*+372
#2253 → #1881
8M → 9.6M
12070-50
#1881 → #1931
9.6M → 10M
9716-81
#1931 → #2012
10M → 10.5M
032+32
#2012 → #1980
10.5M → 12M
9390+381
#1980 → #1599
12M → Finish
0150*+150
#1599 → #1449
TOTALS
2332907*+2674
#4123 → #1449

* 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

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