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SF MARATHON 1ST HALF 2026

Juan Gonzalez

Los Angeles, CA

Bib: 17935 M 27

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 14%
Gender (Male)
#0 / 3619
Top 21%
Division (M25-29)
#0 / 796
Top 24%
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
9:18/mi
18:37
→ flat
4M
8:56/mi
36:28
↑ 67↓ 69
6M
8:59/mi
54:26
↑ 123
8M
9:47/mi
1:14:01
↑ 166↓ 53
9.6M
6:27/mi
1:24:21
↑ 68↓ 193
10M
15:26/mi
1:30:31
↓ 24
10.5M
3:58/mi
1:32:30
↓ 73
12M
11:09/mi
1:49:13
↑ 280
Finish· 13.11 mi
7:49/mi
1:57:53
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
54:269:04 /mi⚡ faster
2nd Half
1:03:278:56 /mi+16.6%
Positive split — 16.6% 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
18:379:182.00 mi18:37
9:18
-
4M
36:289:072.00 mi17:51
8:56
-0:22
6M
54:269:042.00 mi17:58
8:59
+0:03
8M
1:14:019:152.00 mi19:35
9:47
+0:48
9.6M
1:24:218:471.60 mi10:20
6:27
-3:20
10M
1:30:319:030.40 mi6:10
15:26
+8:59
10.5M
1:32:308:490.50 mi1:59
3:58
-11:28
12M
1:49:139:061.50 mi16:43
11:09
+7:11
Finish(13.11 mi)
1:57:539:001.11 mi8:40
7:49
-3:20
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

3:58 /mi

Average Pace

9:00 /mi

Slowest Pace

15:26 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

12:19

10% of race

Time at Steady Pace

1:22:41

70% of race

Time at Slower Pace

22:53

19% of race

Average Pace: 9:00 /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 12%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:09

Segment Time

9:03/mi

Pace

0.90 mi

Distance

Overall

790

Men

636

Division

158

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi19531435347670538124
4M2.00 mi1604+3491225+210301+4613151030243
6M2.00 mi1538+661188+37287+1414021087264
8M2.00 mi1652-1141269-81309-2221261571376
9.6M1.60 mi1293+3591021+248247+6234426663
10M0.40 mi1232+61980+41237+10923721170
10.5M0.50 mi1212+20967+13233+4584485121
12M1.50 mi1063+149850+117212+21670538124
Finish(13.11 mi)1.11 mi953+110776+74191+2146038896

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 10%
~flat
+5ft-3ft

Overall

670

Males

538

M25-29

124

2M→4M

2.0 - 4.0 mi

Top 20%
×4story building
+67ft-69ft

Overall

1315

Males

1030

M25-29

243

4M→6M

4.0 - 6.0 mi

Top 21%
×9story building
+123ft-9ft

Overall

1402

Males

1087

M25-29

264

6M→8M

6.0 - 8.0 mi

Top 32%
×12story building
+166ft-53ft

Overall

2126

Males

1571

M25-29

377

8M→9.6M

8.0 - 9.6 mi

Top 5%
×13story building
+68ft-193ft

Overall

344

Males

266

M25-29

63

9.6M→10M

9.6 - 10.0 mi

Top 14%
×2story building
+0ft-24ft

Overall

923

Males

721

M25-29

171

10M→10.5M

10.0 - 10.5 mi

Top 9%
×6story building
+1ft-73ft

Overall

584

Males

485

M25-29

122

10.5M→12M

10.5 - 12.0 mi

Top 10%
×21story building
+280ft-26ft

Overall

670

Males

538

M25-29

124

12M→Finish

12.0 - 13.1 mi

Top 7%
×7story building
+14ft-89ft

Overall

460

Males

388

M25-29

96

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1953
2M → 4M
10359+349
#1953 → #1604
4M → 6M
36102+66
#1604 → #1538
6M → 8M
18470-114
#1538 → #1652
8M → 9.6M
0359+359
#1652 → #1293
9.6M → 10M
667+61
#1293 → #1232
10M → 10.5M
222+20
#1232 → #1212
10.5M → 12M
18167+149
#1212 → #1063
12M → Finish
2112*+110
#1063 → #953
TOTALS
2581258*+1000
#1953 → #953

* 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