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SF MARATHON 1ST HALF 2026

Juan Renteria

Garden Grove, CA

Bib: 12204 M 26

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 49%
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
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
9:29/mi
18:58
→ flat
4M
9:24/mi
37:46
↑ 67↓ 69
6M
9:41/mi
57:08
↑ 123
8M
12:02/mi
1:21:12
↑ 166↓ 53
9.6M
9:10/mi
1:35:52
↑ 68↓ 193
10M
26:32/mi
1:46:28
↓ 24
10.5M
4:54/mi
1:48:55
↓ 73
12M
15:15/mi
2:11:48
↑ 280
Finish· 13.11 mi
9:50/mi
2:22:42
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
57:089:31 /mi⚡ faster
2nd Half
1:25:3412:02 /mi+49.8%
Positive split — 49.8% 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
18:589:292.00 mi18:58
9:29
-
4M
37:469:272.00 mi18:48
9:24
-0:05
6M
57:089:312.00 mi19:22
9:41
+0:17
8M
1:21:1210:092.00 mi24:04
12:02
+2:21
9.6M
1:35:529:591.60 mi14:40
9:10
-2:52
10M
1:46:2810:390.40 mi10:36
26:32
+17:22
10.5M
1:48:5510:220.50 mi2:27
4:54
-21:38
12M
2:11:4810:591.50 mi22:53
15:15
+10:21
Finish(13.11 mi)
2:22:4210:531.11 mi10:54
9:50
-5:25
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

4:54 /mi

Average Pace

10:53 /mi

Slowest Pace

26:32 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:27

2% of race

Time at Steady Pace

1:46:46

75% of race

Time at Slower Pace

33:29

23% of race

Average Pace: 10:53 /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 85%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:03

Segment Time

14:30/mi

Pace

0.90 mi

Distance

Overall

5556

Men

3191

Division

716

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2237160638537192335546
4M2.00 mi2066+1711506+100362+2319941470354
6M2.00 mi2126-601554-48373-1122781625386
8M2.00 mi2858-7321992-438471-9845982892643
9.6M1.60 mi2816+421939+53458+1329581852440
10M0.40 mi3195-3792152-213513-5559453343745
10.5M0.50 mi3183+122144+8512+128881943468
12M1.50 mi3275-922184-40516-437192335546
Finish(13.11 mi)1.11 mi3198+772141+43509+726591800434

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 57%
~flat
+5ft-3ft

Overall

3719

Males

2335

M25-29

547

2M→4M

2.0 - 4.0 mi

Top 30%
×4story building
+67ft-69ft

Overall

1994

Males

1470

M25-29

354

4M→6M

4.0 - 6.0 mi

Top 35%
×9story building
+123ft-9ft

Overall

2278

Males

1625

M25-29

387

6M→8M

6.0 - 8.0 mi

Top 70%
×12story building
+166ft-53ft

Overall

4598

Males

2892

M25-29

644

8M→9.6M

8.0 - 9.6 mi

Top 45%
×13story building
+68ft-193ft

Overall

2958

Males

1852

M25-29

441

9.6M→10M

9.6 - 10.0 mi

Top 90%
×2story building
+0ft-24ft

Overall

5945

Males

3343

M25-29

746

10M→10.5M

10.0 - 10.5 mi

Top 44%
×6story building
+1ft-73ft

Overall

2888

Males

1943

M25-29

469

10.5M→12M

10.5 - 12.0 mi

Top 57%
×21story building
+280ft-26ft

Overall

3719

Males

2335

M25-29

547

12M→Finish

12.0 - 13.1 mi

Top 40%
×7story building
+14ft-89ft

Overall

2659

Males

1800

M25-29

434

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#2237
2M → 4M
45216+171
#2237 → #2066
4M → 6M
11454-60
#2066 → #2126
6M → 8M
7375*-732
#2126 → #2858
8M → 9.6M
94136+42
#2858 → #2816
9.6M → 10M
3834-379
#2816 → #3195
10M → 10.5M
820+12
#3195 → #3183
10.5M → 12M
13846-92
#3183 → #3275
12M → Finish
1289*+77
#3275 → #3198
TOTALS
1531570*-961
#2237 → #3198

* 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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