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SF MARATHON 1ST HALF 2026

Gianni Matera

Bib: 16243•M•Age: 34

San Mateo, CA

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

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:37/mi
19:14
→ flat
4M
11:32/mi
42:18
↑ 67↓ 69
6M
11:58/mi
1:06:15
↑ 1231.1%
8M
11:41/mi
1:29:38
↑ 166↓ 531.1%
9.6M
11:41/mi
1:48:20
↑ 68↓ 1931.5%
10M
22:57/mi
1:57:30
↓ 241.1%
10.5M
6:04/mi
2:00:32
↓ 732.7%
12M
17:46/mi
2:27:11
↑ 2803.2%
Finish· 13.11 mi
12:12/mi
2:40:43
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:15
Pace11:03 /mi
2nd Half
Distance7.11 mi
Time1:34:28
Pace13:17 /mi
📊Positive Split: 42.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:0519:149:3719:14
9:37
-
4M
4.00 mi07:26:0942:1810:3523:04
11:32
+1:55
6M
6.00 mi07:50:061:06:1511:0323:57
11:58
+0:26
8M
8.00 mi08:13:291:29:3811:1223:23
11:41
-0:17
9.6M
9.60 mi08:32:111:48:2011:1718:42
11:41
0:00
10M
10.00 mi08:41:211:57:3011:459:10
22:57
+11:16
10.5M
10.50 mi08:44:232:00:3211:293:02
6:04
-16:53
12M
12.00 mi09:11:022:27:1112:1626:39
17:46
+11:42
Finish
13.11 mi09:24:342:40:4312:1613:32
12:12
-5:34

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

6:04 /mi

Average Pace

12:16 /mi

Slowest Pace

22:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02

2% of race

Time at Steady Pace

2:01:52

76% of race

Time at Slower Pace

35:49

22% of race

Average Pace: 12:16 /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 mi07:03:0519:149:3719:14
9:37
#2455
4M
4.00 mi07:26:0942:1810:3523:04
11:32
#3813
6M
6.00 mi07:50:061:06:1511:0323:57
11:58
#4242
8M
8.00 mi08:13:291:29:3811:1223:23
11:41
#4222
9.6M
9.60 mi08:32:111:48:2011:1718:42
11:41
#4564
10M
10.00 mi08:41:211:57:3011:459:10
22:57
#4588
10.5M
10.50 mi08:44:232:00:3211:293:02
6:04
#4623
12M
12.00 mi09:11:022:27:1112:1626:39
17:46
#4798
Finish
13.11 mi09:24:342:40:4312:1613:32
12:12
#4787
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 76%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:12

Segment Time

13:34/mi

Pace

0.90 mi

Distance

Overall

4994

Men

2953

Division

639

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi245517443825312(Top 81%)3065(Top 85%)668(Top 87%)
4M4.00 mi2.00 mi3813-13582486-742522-1404912(Top 75%)2986(Top 83%)629(Top 81%)
6M6.00 mi2.00 mi4242-4292707-221572-505042(Top 77%)3061(Top 85%)659(Top 85%)
8M8.00 mi2.00 mi4222+202713-6569+34257(Top 65%)2718(Top 75%)584(Top 76%)
9.6M9.60 mi1.60 mi4564-3422844-131603-345615(Top 85%)3204(Top 89%)692(Top 90%)
10M10.00 mi0.40 mi4588-242847-3609-64948(Top 75%)2927(Top 81%)637(Top 83%)
10.5M10.50 mi0.50 mi4623-352863-16612-35441(Top 83%)3150(Top 87%)670(Top 87%)
12M12.00 mi1.50 mi4798-1752930-67625-135312(Top 81%)3065(Top 85%)668(Top 87%)
Finish13.11 mi1.11 mi4787+112921+9626-15054(Top 77%)2929(Top 81%)630(Top 82%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 81%
~flat
+5ft-3ft

Overall

5312

Males

3065

M30-34

670

2M→4M

2.0 - 4.0 mi

Top 75%
×4story building
+67ft-69ft

Overall

4912

Males

2986

M30-34

632

4M→6M

4.0 - 6.0 mi

Top 77%
×9story building
+123ft-9ft

Overall

5042

Males

3061

M30-34

661

6M→8M

6.0 - 8.0 mi

Top 65%
×12story building
+166ft-53ft

Overall

4257

Males

2718

M30-34

586

8M→9.6M

8.0 - 9.6 mi

Top 85%
×13story building
+68ft-193ft

Overall

5615

Males

3204

M30-34

694

9.6M→10M

9.6 - 10.0 mi

Top 75%
×2story building
+0ft-24ft

Overall

4948

Males

2927

M30-34

639

10M→10.5M

10.0 - 10.5 mi

Top 83%
×6story building
+1ft-73ft

Overall

5441

Males

3150

M30-34

672

10.5M→12M

10.5 - 12.0 mi

Top 81%
×21story building
+280ft-26ft

Overall

5312

Males

3065

M30-34

670

12M→Finish

12.0 - 13.1 mi

Top 77%
×7story building
+14ft-89ft

Overall

5054

Males

2929

M30-34

630

Passing Analysis

Category:
Athletes Passed
377*
Passed By
2709
Net Change
-2332
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2455
2M → 4M81366-1358#2455#3813
4M → 6M28*457-429#3813#4242
6M → 8M186*166+20#4242#4222
8M → 9.6M5347-342#4222#4564
9.6M → 10M4670-24#4564#4588
10M → 10.5M641-35#4588#4623
10.5M → 12M34*209-175#4623#4798
12M → Finish64*53+11#4798#4787
TOTALS377*2709-2332

* 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