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SF MARATHON 1ST HALF 2026

Ariel Tyson

Bib: 13046•M•Age: 24

Sunnyvale, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 9%
Gender (Male)
#0 / 3619
Top 13%
M20-29
#0 / 358
Top 17%
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
7:32/mi
15:05
→ flat
4M
7:34/mi
30:12
↑ 67↓ 69
6M
7:43/mi
45:38
↑ 1231.1%
8M
9:02/mi
1:03:43
↑ 166↓ 531.1%
9.6M
6:42/mi
1:14:27
↑ 68↓ 1931.5%
10M
18:21/mi
1:21:47
↓ 241.1%
10.5M
4:12/mi
1:23:53
↓ 732.7%
12M
12:25/mi
1:42:31
↑ 2803.2%
Finish· 13.11 mi
8:19/mi
1:51:44
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time45:38
Pace7:36 /mi
2nd Half
Distance7.11 mi
Time1:06:06
Pace9:18 /mi
📊Positive Split: 44.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:45:4015:057:3215:05
7:32
-
4M
4.00 mi07:00:4730:127:3315:07
7:34
+0:02
6M
6.00 mi07:16:1345:387:3615:26
7:43
+0:09
8M
8.00 mi07:34:181:03:437:5818:05
9:02
+1:19
9.6M
9.60 mi07:45:021:14:277:4510:44
6:42
-2:20
10M
10.00 mi07:52:221:21:478:117:20
18:21
+11:39
10.5M
10.50 mi07:54:281:23:537:592:06
4:12
-14:09
12M
12.00 mi08:13:061:42:318:3318:38
12:25
+8:13
Finish
13.11 mi08:22:191:51:448:319:13
8:19
-4:06

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

4:12 /mi

Average Pace

8:31 /mi

Slowest Pace

18:21 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06

2% of race

Time at Steady Pace

1:23:40

75% of race

Time at Slower Pace

25:58

23% of race

Average Pace: 8:31 /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 mi06:45:4015:057:3215:05
7:32
#270
4M
4.00 mi07:00:4730:127:3315:07
7:34
#241
6M
6.00 mi07:16:1345:387:3615:26
7:43
#255
8M
8.00 mi07:34:181:03:437:5818:05
9:02
#408
9.6M
9.60 mi07:45:021:14:277:4510:44
6:42
#372
10M
10.00 mi07:52:221:21:478:117:20
18:21
#448
10.5M
10.50 mi07:54:281:23:537:592:06
4:12
#459
12M
12.00 mi08:13:061:42:318:3318:38
12:25
#588
Finish
13.11 mi08:22:191:51:448:319:13
8:19
#582
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 33%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:26

Segment Time

10:29/mi

Pace

0.90 mi

Distance

Overall

2171

Men

1537

Division

184

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi270237281510(Top 23%)1107(Top 31%)144(Top 40%)
4M4.00 mi2.00 mi241+29213+2427+1206(Top 3%)185(Top 5%)21(Top 6%)
6M6.00 mi2.00 mi255-14221-827300(Top 5%)259(Top 7%)33(Top 9%)
8M8.00 mi2.00 mi408-153350-12943-161328(Top 20%)1042(Top 29%)119(Top 33%)
9.6M9.60 mi1.60 mi372+36315+3539+4468(Top 7%)358(Top 10%)58(Top 16%)
10M10.00 mi0.40 mi448-76376-6147-82586(Top 39%)1775(Top 49%)205(Top 57%)
10.5M10.50 mi0.50 mi459-11385-950-31008(Top 15%)803(Top 22%)102(Top 28%)
12M12.00 mi1.50 mi588-129488-10361-111510(Top 23%)1107(Top 31%)144(Top 40%)
Finish13.11 mi1.11 mi582+6487+160+1869(Top 13%)700(Top 19%)100(Top 28%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 23%
~flat
+5ft-3ft

Overall

1510

Males

1107

M20-24

145

2M→4M

2.0 - 4.0 mi

Top 3%
×4story building
+67ft-69ft

Overall

206

Males

185

M20-24

22

4M→6M

4.0 - 6.0 mi

Top 5%
×9story building
+123ft-9ft

Overall

300

Males

259

M20-24

34

6M→8M

6.0 - 8.0 mi

Top 20%
×12story building
+166ft-53ft

Overall

1328

Males

1042

M20-24

120

8M→9.6M

8.0 - 9.6 mi

Top 7%
×13story building
+68ft-193ft

Overall

468

Males

358

M20-24

59

9.6M→10M

9.6 - 10.0 mi

Top 39%
×2story building
+0ft-24ft

Overall

2586

Males

1775

M20-24

206

10M→10.5M

10.0 - 10.5 mi

Top 15%
×6story building
+1ft-73ft

Overall

1008

Males

803

M20-24

102

10.5M→12M

10.5 - 12.0 mi

Top 23%
×21story building
+280ft-26ft

Overall

1510

Males

1107

M20-24

145

12M→Finish

12.0 - 13.1 mi

Top 13%
×7story building
+14ft-89ft

Overall

869

Males

700

M20-24

100

Passing Analysis

Category:
Athletes Passed
132*
Passed By
444
Net Change
-312
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#270
2M → 4M378+29#270#241
4M → 6M822-14#241#255
6M → 8M3156-153#255#408
8M → 9.6M5317+36#408#372
9.6M → 10M076-76#372#448
10M → 10.5M112-11#448#459
10.5M → 12M5134-129#459#588
12M → Finish25*19+6#588#582
TOTALS132*444-312

* 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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Questions or issues regarding timing data?

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Contact Race Support

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events