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SF MARATHON 1ST HALF 2026

Jovanny Guillen

Hayward, CA

Bib: 14200 M 30

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
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
10:32/mi
21:04
→ flat
4M
10:34/mi
42:11
↑ 67↓ 69
6M
10:34/mi
1:03:18
↑ 123
8M
11:11/mi
1:25:39
↑ 166↓ 53
9.6M
11:11/mi
1:43:32
↑ 68↓ 193
10M
21:04/mi
1:51:57
↓ 24
10.5M
5:24/mi
1:54:39
↓ 73
12M
14:57/mi
2:17:05
↑ 280
Finish· 13.11 mi
10:06/mi
2:28:17
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:03:1810:33 /mi⚡ faster
2nd Half
1:24:5911:57 /mi+34.3%
Positive split — 34.3% 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
21:0410:322.00 mi21:04
10:32
-
4M
42:1110:332.00 mi21:07
10:34
+0:02
6M
1:03:1810:332.00 mi21:07
10:34
0:00
8M
1:25:3910:422.00 mi22:21
11:11
+0:37
9.6M
1:43:3210:471.60 mi17:53
11:11
0:00
10M
1:51:5711:120.40 mi8:25
21:04
+9:53
10.5M
1:54:3910:550.50 mi2:42
5:24
-15:40
12M
2:17:0511:251.50 mi22:26
14:57
+9:33
Finish(13.11 mi)
2:28:1711:191.11 mi11:12
10:06
-4:51
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:24 /mi

Average Pace

11:19 /mi

Slowest Pace

21:04 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:42

2% of race

Time at Steady Pace

1:54:44

77% of race

Time at Slower Pace

30:51

21% of race

Average Pace: 11:19 /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 61%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:07

Segment Time

12:21/mi

Pace

0.90 mi

Distance

Overall

4013

Men

2509

Division

548

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi3984257253835122225486
4M2.00 mi3765+2192463+109512+2636382391494
6M2.00 mi3573+1922353+110491+2134082268482
8M2.00 mi3575-22368-15497-637422444524
9.6M1.60 mi3850-2752497-129527-3051983004642
10M0.40 mi3853-32488+9524+340782532548
10.5M0.50 mi3861-82493-5526-241252588562
12M1.50 mi3790+712459+34517+935122225486
Finish(13.11 mi)1.11 mi3695+952401+58509+829851962441

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 53%
~flat
+5ft-3ft

Overall

3512

Males

2225

M30-34

487

2M→4M

2.0 - 4.0 mi

Top 55%
×4story building
+67ft-69ft

Overall

3638

Males

2391

M30-34

497

4M→6M

4.0 - 6.0 mi

Top 52%
×9story building
+123ft-9ft

Overall

3408

Males

2268

M30-34

484

6M→8M

6.0 - 8.0 mi

Top 57%
×12story building
+166ft-53ft

Overall

3742

Males

2444

M30-34

526

8M→9.6M

8.0 - 9.6 mi

Top 79%
×13story building
+68ft-193ft

Overall

5198

Males

3004

M30-34

644

9.6M→10M

9.6 - 10.0 mi

Top 62%
×2story building
+0ft-24ft

Overall

4078

Males

2532

M30-34

550

10M→10.5M

10.0 - 10.5 mi

Top 63%
×6story building
+1ft-73ft

Overall

4125

Males

2588

M30-34

564

10.5M→12M

10.5 - 12.0 mi

Top 53%
×21story building
+280ft-26ft

Overall

3512

Males

2225

M30-34

487

12M→Finish

12.0 - 13.1 mi

Top 45%
×7story building
+14ft-89ft

Overall

2985

Males

1962

M30-34

441

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#3984
2M → 4M
69288+219
#3984 → #3765
4M → 6M
44236*+192
#3765 → #3573
6M → 8M
142140*-2
#3573 → #3575
8M → 9.6M
2827-275
#3575 → #3850
9.6M → 10M
4845-3
#3850 → #3853
10M → 10.5M
179-8
#3853 → #3861
10.5M → 12M
60131*+71
#3861 → #3790
12M → Finish
9104*+95
#3790 → #3695
TOTALS
671960*+289
#3984 → #3695

* 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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