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SF MARATHON 1ST HALF 2026

Matias Diaz

Chico, CA

Bib: 20769 M 17

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 11%
Gender (Male)
#0 / 3619
Top 16%
M19 & Under
#0 / 81
Top 38%
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
9:37/mi
19:14
→ flat
12 ft elev
4M
8:28/mi
36:10
↑ 67↓ 69
10 ft elev
6M
8:15/mi
52:40
↑ 1231.1%
126 ft elev
8M
9:21/mi
1:11:22
↑ 166↓ 531.1%
246 ft elev
9.6M
6:20/mi
1:21:30
↑ 68↓ 1931.5%
126 ft elev
10M
14:13/mi
1:27:11
↓ 241.1%
90 ft elev
10.5M
3:56/mi
1:29:09
↓ 732.7%
18 ft elev
12M
10:29/mi
1:44:53
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
8:26/mi
1:54:14
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time52:40
Pace8:47 /mi
2nd Half
Distance7.11 mi
Time1:01:34
Pace8:40 /mi
📊Positive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:00:0919:149:3719:14
9:37
-
4M
4.00 mi07:17:0536:109:0316:56
8:28
-1:09
6M
6.00 mi07:33:3552:408:4716:30
8:15
-0:13
8M
8.00 mi07:52:171:11:228:5518:42
9:21
+1:06
9.6M
9.60 mi08:02:251:21:308:2910:08
6:20
-3:01
10M
10.00 mi08:08:061:27:118:435:41
14:13
+7:53
10.5M
10.50 mi08:10:041:29:098:291:58
3:56
-10:17
12M
12.00 mi08:25:481:44:538:4415:44
10:29
+6:33
Finish
13.11 mi08:35:091:54:148:439:21
8:26
-2:03

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

3:56 /mi

Average Pace

8:43 /mi

Slowest Pace

14:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

12:06

11% of race

Time at Steady Pace

1:20:43

71% of race

Time at Slower Pace

21:25

19% of race

Average Pace: 8:43 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi07:00:0919:149:3719:14
9:37
#2441
4M
4.00 mi07:17:0536:109:0316:56
8:28
#1512
6M
6.00 mi07:33:3552:408:4716:30
8:15
#1134
8M
8.00 mi07:52:171:11:228:5518:42
9:21
#1248
9.6M
9.60 mi08:02:251:21:308:2910:08
6:20
#925
10M
10.00 mi08:08:061:27:118:435:41
14:13
#861
10.5M
10.50 mi08:10:041:29:098:291:58
3:56
#841
12M
12.00 mi08:25:481:44:538:4415:44
10:29
#729
Finish
13.11 mi08:35:091:54:148:439:21
8:26
#713
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 6%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:39

Segment Time

8:30/mi

Pace

0.90 mi

Distance

Overall

413

Men

354

Division

19

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM19 & UnderSeg. OverallSeg. MalesSeg. M19 & Under
2M2.00 mi2.00 mi2441173458392(Top 6%)322(Top 9%)23(Top 28%)
4M4.00 mi2.00 mi1512+9291164+57043+15841(Top 13%)680(Top 19%)34(Top 42%)
6M6.00 mi2.00 mi1134+378904+26039+4653(Top 10%)542(Top 15%)30(Top 37%)
8M8.00 mi2.00 mi1248-1141005-10140-11631(Top 25%)1248(Top 34%)44(Top 54%)
9.6M9.60 mi1.60 mi925+323750+25537+3278(Top 4%)221(Top 6%)18(Top 22%)
10M10.00 mi0.40 mi861+64702+4835+2459(Top 7%)370(Top 10%)23(Top 28%)
10.5M10.50 mi0.50 mi841+20686+1632+3534(Top 8%)452(Top 12%)30(Top 37%)
12M12.00 mi1.50 mi729+112597+8930+2392(Top 6%)322(Top 9%)23(Top 28%)
Finish13.11 mi1.11 mi713+16588+931-11002(Top 15%)794(Top 22%)36(Top 44%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 6%
~flat
+5ft-3ft

Overall

392

Males

322

M15-19

19

2M→4M

2.0 - 4.0 mi

Top 13%
×4story building
+67ft-69ft

Overall

841

Males

680

M15-19

31

4M→6M

4.0 - 6.0 mi

Top 10%
×9story building
+123ft-9ft

Overall

653

Males

542

M15-19

26

6M→8M

6.0 - 8.0 mi

Top 25%
×12story building
+166ft-53ft

Overall

1631

Males

1248

M15-19

39

8M→9.6M

8.0 - 9.6 mi

Top 4%
×13story building
+68ft-193ft

Overall

278

Males

221

M15-19

17

9.6M→10M

9.6 - 10.0 mi

Top 7%
×2story building
+0ft-24ft

Overall

459

Males

370

M15-19

20

10M→10.5M

10.0 - 10.5 mi

Top 8%
×6story building
+1ft-73ft

Overall

534

Males

452

M15-19

25

10.5M→12M

10.5 - 12.0 mi

Top 6%
×21story building
+280ft-26ft

Overall

392

Males

322

M15-19

19

12M→Finish

12.0 - 13.1 mi

Top 15%
×7story building
+14ft-89ft

Overall

1002

Males

794

M15-19

32

Passing Analysis

Category:
Athletes Passed
1928*
Passed By
200
Net Change
+1728
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2441
2M → 4M9301+929#2441#1512
4M → 6M3780+378#1512#1134
6M → 8M58172-114#1134#1248
8M → 9.6M3241+323#1248#925
9.6M → 10M640+64#925#861
10M → 10.5M200+20#861#841
10.5M → 12M12412+112#841#729
12M → Finish30*14+16#729#713
TOTALS1928*200+1728

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

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