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SF MARATHON 1ST HALF 2026

Ben Szafarz

Bib: 16199•M•Age: 29

Palo Alto, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 25%
Gender (Male)
#0 / 3619
Top 34%
Division (M25-29)
#0 / 796
Top 37%
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
8:36/mi
17:12
→ flat
4M
9:15/mi
35:42
↑ 67↓ 69
6M
9:25/mi
54:33
↑ 1231.1%
8M
9:02/mi
1:12:37
↑ 166↓ 531.1%
9.6M
9:02/mi
1:27:05
↑ 68↓ 1931.5%
10M
16:54/mi
1:33:50
↓ 241.1%
10.5M
4:34/mi
1:36:07
↓ 732.7%
12M
12:55/mi
1:55:29
↑ 2803.2%
Finish· 13.11 mi
9:07/mi
2:05:36
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time54:33
Pace9:06 /mi
2nd Half
Distance7.11 mi
Time1:11:03
Pace10:00 /mi
📊Positive Split: 30.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:57:2817:128:3617:12
8:36
-
4M
4.00 mi07:15:5835:428:5618:30
9:15
+0:39
6M
6.00 mi07:34:4954:339:0618:51
9:25
+0:10
8M
8.00 mi07:52:531:12:379:0518:04
9:02
-0:23
9.6M
9.60 mi08:07:211:27:059:0414:28
9:02
0:00
10M
10.00 mi08:14:061:33:509:236:45
16:54
+7:52
10.5M
10.50 mi08:16:231:36:079:092:17
4:34
-12:20
12M
12.00 mi08:35:451:55:299:3719:22
12:55
+8:21
Finish
13.11 mi08:45:522:05:369:3510:07
9:07
-3:48

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

4:34 /mi

Average Pace

9:35 /mi

Slowest Pace

16:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17

2% of race

Time at Steady Pace

1:37:12

77% of race

Time at Slower Pace

26:07

21% of race

Average Pace: 9:35 /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 mi06:57:2817:128:3617:12
8:36
#1022
4M
4.00 mi07:15:5835:428:5618:30
9:15
#1373
6M
6.00 mi07:34:4954:339:0618:51
9:25
#1568
8M
8.00 mi07:52:531:12:379:0518:04
9:02
#1417
9.6M
9.60 mi08:07:211:27:059:0414:28
9:02
#1636
10M
10.00 mi08:14:061:33:509:236:45
16:54
#1625
10.5M
10.50 mi08:16:231:36:079:092:17
4:34
#1629
12M
12.00 mi08:35:451:55:299:3719:22
12:55
#1657
Finish
13.11 mi08:45:522:05:369:3510:07
9:07
#1633
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 26%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:02

Segment Time

10:02/mi

Pace

0.90 mi

Distance

Overall

1736

Men

1285

Division

312

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi10228192031855(Top 28%)1333(Top 37%)316(Top 40%)
4M4.00 mi2.00 mi1373-3511063-244256-531777(Top 27%)1337(Top 37%)317(Top 40%)
6M6.00 mi2.00 mi1568-1951204-141291-351945(Top 30%)1441(Top 40%)346(Top 43%)
8M8.00 mi2.00 mi1417+1511116+88272+191325(Top 20%)1040(Top 29%)250(Top 31%)
9.6M9.60 mi1.60 mi1636-2191246-130305-332803(Top 43%)1772(Top 49%)422(Top 53%)
10M10.00 mi0.40 mi1625+111237+9300+51756(Top 27%)1281(Top 35%)307(Top 39%)
10.5M10.50 mi0.50 mi1629-41238-13001986(Top 30%)1448(Top 40%)346(Top 43%)
12M12.00 mi1.50 mi1657-281246-8303-31855(Top 28%)1333(Top 37%)316(Top 40%)
Finish13.11 mi1.11 mi1633+241237+9298+51776(Top 27%)1299(Top 36%)319(Top 40%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 28%
~flat
+5ft-3ft

Overall

1855

Males

1333

M25-29

317

2M→4M

2.0 - 4.0 mi

Top 27%
×4story building
+67ft-69ft

Overall

1777

Males

1337

M25-29

317

4M→6M

4.0 - 6.0 mi

Top 30%
×9story building
+123ft-9ft

Overall

1945

Males

1441

M25-29

346

6M→8M

6.0 - 8.0 mi

Top 20%
×12story building
+166ft-53ft

Overall

1325

Males

1040

M25-29

251

8M→9.6M

8.0 - 9.6 mi

Top 43%
×13story building
+68ft-193ft

Overall

2803

Males

1772

M25-29

423

9.6M→10M

9.6 - 10.0 mi

Top 27%
×2story building
+0ft-24ft

Overall

1756

Males

1281

M25-29

308

10M→10.5M

10.0 - 10.5 mi

Top 30%
×6story building
+1ft-73ft

Overall

1986

Males

1448

M25-29

347

10.5M→12M

10.5 - 12.0 mi

Top 28%
×21story building
+280ft-26ft

Overall

1855

Males

1333

M25-29

317

12M→Finish

12.0 - 13.1 mi

Top 27%
×7story building
+14ft-89ft

Overall

1776

Males

1299

M25-29

319

Passing Analysis

Category:
Athletes Passed
364*
Passed By
975
Net Change
-611
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1022
2M → 4M8359-351#1022#1373
4M → 6M18213-195#1373#1568
6M → 8M19645+151#1568#1417
8M → 9.6M7226-219#1417#1636
9.6M → 10M3221+11#1636#1625
10M → 10.5M26-4#1625#1629
10.5M → 12M5078-28#1629#1657
12M → Finish51*27+24#1657#1633
TOTALS364*975-611

* 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