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SF MARATHON 1ST HALF 2026

Zack Cipolla

Bib: 13882•M•Age: 25

Fremont, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
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
10:02/mi
20:05
→ flat
4M
10:26/mi
40:56
↑ 67↓ 69
6M
10:32/mi
1:02:00
↑ 1231.1%
8M
10:29/mi
1:22:58
↑ 166↓ 531.1%
9.6M
10:29/mi
1:39:45
↑ 68↓ 1931.5%
10M
20:14/mi
1:47:50
↓ 241.1%
10.5M
5:14/mi
1:50:27
↓ 732.7%
12M
18:17/mi
2:17:53
↑ 2803.2%
Finish· 13.11 mi
14:55/mi
2:34:26
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:00
Pace10:20 /mi
2nd Half
Distance7.11 mi
Time1:32:26
Pace13:00 /mi
📊Positive Split: 49.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:57:2920:0510:0220:05
10:02
-
4M
4.00 mi07:18:2040:5610:1420:51
10:26
+0:24
6M
6.00 mi07:39:241:02:0010:2021:04
10:32
+0:06
8M
8.00 mi08:00:221:22:5810:2220:58
10:29
-0:03
9.6M
9.60 mi08:17:091:39:4510:2316:47
10:29
0:00
10M
10.00 mi08:25:141:47:5010:478:05
20:14
+9:45
10.5M
10.50 mi08:27:511:50:2710:312:37
5:14
-15:00
12M
12.00 mi08:55:172:17:5311:2927:26
18:17
+13:03
Finish
13.11 mi09:11:502:34:2611:4716:33
14:55
-3:22

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

5:14 /mi

Average Pace

11:47 /mi

Slowest Pace

20:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37

2% of race

Time at Steady Pace

1:39:45

65% of race

Time at Slower Pace

52:04

34% of race

Average Pace: 11:47 /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 mi06:57:2920:0510:0220:05
10:02
#3104
4M
4.00 mi07:18:2040:5610:1420:51
10:26
#3268
6M
6.00 mi07:39:241:02:0010:2021:04
10:32
#3265
8M
8.00 mi08:00:221:22:5810:2220:58
10:29
#3146
9.6M
9.60 mi08:17:091:39:4510:2316:47
10:29
#3363
10M
10.00 mi08:25:141:47:5010:478:05
20:14
#3364
10.5M
10.50 mi08:27:511:50:2710:312:37
5:14
#3365
12M
12.00 mi08:55:172:17:5311:2927:26
18:17
#3872
Finish
13.11 mi09:11:502:34:2611:4716:33
14:55
#4242
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 54%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:42

Segment Time

11:54/mi

Pace

0.90 mi

Distance

Overall

3547

Men

2279

Division

528

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi310420974745588(Top 85%)3182(Top 88%)715(Top 90%)
4M4.00 mi2.00 mi3268-1642192-95506-323428(Top 52%)2284(Top 63%)530(Top 67%)
6M6.00 mi2.00 mi3265+32199-7514-83368(Top 51%)2247(Top 62%)536(Top 67%)
8M8.00 mi2.00 mi3146+1192149+50502+122967(Top 45%)2056(Top 57%)477(Top 60%)
9.6M9.60 mi1.60 mi3363-2172248-99535-334550(Top 69%)2693(Top 74%)624(Top 78%)
10M10.00 mi0.40 mi3364-12246+2528+73605(Top 55%)2293(Top 63%)525(Top 66%)
10.5M10.50 mi0.50 mi3365-12246526+23772(Top 57%)2428(Top 67%)568(Top 71%)
12M12.00 mi1.50 mi3872-5072486-240582-565588(Top 85%)3182(Top 88%)715(Top 90%)
Finish13.11 mi1.11 mi4242-3702653-167614-326179(Top 94%)3437(Top 95%)761(Top 96%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 85%
~flat
+5ft-3ft

Overall

5588

Males

3182

M25-29

716

2M→4M

2.0 - 4.0 mi

Top 52%
×4story building
+67ft-69ft

Overall

3428

Males

2284

M25-29

531

4M→6M

4.0 - 6.0 mi

Top 51%
×9story building
+123ft-9ft

Overall

3368

Males

2247

M25-29

537

6M→8M

6.0 - 8.0 mi

Top 45%
×12story building
+166ft-53ft

Overall

2967

Males

2056

M25-29

478

8M→9.6M

8.0 - 9.6 mi

Top 69%
×13story building
+68ft-193ft

Overall

4550

Males

2693

M25-29

625

9.6M→10M

9.6 - 10.0 mi

Top 55%
×2story building
+0ft-24ft

Overall

3605

Males

2293

M25-29

526

10M→10.5M

10.0 - 10.5 mi

Top 57%
×6story building
+1ft-73ft

Overall

3772

Males

2428

M25-29

569

10.5M→12M

10.5 - 12.0 mi

Top 85%
×21story building
+280ft-26ft

Overall

5588

Males

3182

M25-29

716

12M→Finish

12.0 - 13.1 mi

Top 94%
×7story building
+14ft-89ft

Overall

6179

Males

3437

M25-29

761

Passing Analysis

Category:
Athletes Passed
507*
Passed By
1645
Net Change
-1138
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3104
2M → 4M101265-164#3104#3268
4M → 6M114111+3#3268#3265
6M → 8M196*77+119#3265#3146
8M → 9.6M20237-217#3146#3363
9.6M → 10M3940-1#3363#3364
10M → 10.5M1011-1#3364#3365
10.5M → 12M7514-507#3365#3872
12M → Finish20*390-370#3872#4242
TOTALS507*1645-1138

* 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