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SF MARATHON 1ST HALF 2026

Erick Arias

Bib: 19831•M•Age: 33

San francsico, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 41%
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
10:20/mi
20:40
→ flat
4M
10:29/mi
41:38
↑ 67↓ 69
6M
10:07/mi
1:01:52
↑ 1231.1%
8M
10:03/mi
1:21:58
↑ 166↓ 531.1%
9.6M
10:03/mi
1:38:03
↑ 68↓ 1931.5%
10M
18:04/mi
1:45:16
↓ 241.1%
10.5M
5:06/mi
1:47:49
↓ 732.7%
12M
12:41/mi
2:06:51
↑ 2803.2%
Finish· 13.11 mi
9:29/mi
2:17:22
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:52
Pace10:19 /mi
2nd Half
Distance7.11 mi
Time1:15:30
Pace10:37 /mi
📊Positive Split: 22.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:3120:4010:2020:40
10:20
-
4M
4.00 mi07:24:2941:3810:2520:58
10:29
+0:09
6M
6.00 mi07:44:431:01:5210:1920:14
10:07
-0:22
8M
8.00 mi08:04:491:21:5810:1520:06
10:03
-0:04
9.6M
9.60 mi08:20:541:38:0310:1316:05
10:03
0:00
10M
10.00 mi08:28:071:45:1610:327:13
18:04
+8:01
10.5M
10.50 mi08:30:401:47:4910:162:33
5:06
-12:58
12M
12.00 mi08:49:422:06:5110:3419:02
12:41
+7:35
Finish
13.11 mi09:00:132:17:2210:2910:31
9:29
-3:12

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

5:06 /mi

Average Pace

10:29 /mi

Slowest Pace

18:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33

2% of race

Time at Steady Pace

1:48:34

79% of race

Time at Slower Pace

26:15

19% of race

Average Pace: 10:29 /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 mi07:03:3120:4010:2020:40
10:20
#3623
4M
4.00 mi07:24:2941:3810:2520:58
10:29
#3551
6M
6.00 mi07:44:431:01:5210:1920:14
10:07
#3230
8M
8.00 mi08:04:491:21:5810:1520:06
10:03
#2984
9.6M
9.60 mi08:20:541:38:0310:1316:05
10:03
#3129
10M
10.00 mi08:28:071:45:1610:327:13
18:04
#3035
10.5M
10.50 mi08:30:401:47:4910:162:33
5:06
#3040
12M
12.00 mi08:49:422:06:5110:3419:02
12:41
#2736
Finish
13.11 mi09:00:132:17:2210:2910:31
9:29
#2676
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 39%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:46

Segment Time

10:51/mi

Pace

0.90 mi

Distance

Overall

2565

Men

1773

Division

389

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi362323744911716(Top 26%)1240(Top 34%)279(Top 36%)
4M4.00 mi2.00 mi3551+722346+28474+173497(Top 53%)2313(Top 64%)478(Top 62%)
6M6.00 mi2.00 mi3230+3212181+165448+262813(Top 43%)1963(Top 54%)404(Top 52%)
8M8.00 mi2.00 mi2984+2462067+114432+162437(Top 37%)1762(Top 49%)380(Top 49%)
9.6M9.60 mi1.60 mi3129-1452126-59442-104054(Top 62%)2435(Top 67%)522(Top 68%)
10M10.00 mi0.40 mi3035+942066+60433+92426(Top 37%)1685(Top 47%)366(Top 47%)
10.5M10.50 mi0.50 mi3040-52068-2437-43374(Top 51%)2208(Top 61%)476(Top 62%)
12M12.00 mi1.50 mi2736+3041889+179401+361716(Top 26%)1240(Top 34%)279(Top 36%)
Finish13.11 mi1.11 mi2676+601850+39394+72233(Top 34%)1561(Top 43%)355(Top 46%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 26%
~flat
+5ft-3ft

Overall

1716

Males

1240

M30-34

280

2M→4M

2.0 - 4.0 mi

Top 53%
×4story building
+67ft-69ft

Overall

3497

Males

2313

M30-34

480

4M→6M

4.0 - 6.0 mi

Top 43%
×9story building
+123ft-9ft

Overall

2813

Males

1963

M30-34

405

6M→8M

6.0 - 8.0 mi

Top 37%
×12story building
+166ft-53ft

Overall

2437

Males

1762

M30-34

381

8M→9.6M

8.0 - 9.6 mi

Top 62%
×13story building
+68ft-193ft

Overall

4054

Males

2435

M30-34

523

9.6M→10M

9.6 - 10.0 mi

Top 37%
×2story building
+0ft-24ft

Overall

2426

Males

1685

M30-34

367

10M→10.5M

10.0 - 10.5 mi

Top 51%
×6story building
+1ft-73ft

Overall

3374

Males

2208

M30-34

478

10.5M→12M

10.5 - 12.0 mi

Top 26%
×21story building
+280ft-26ft

Overall

1716

Males

1240

M30-34

280

12M→Finish

12.0 - 13.1 mi

Top 34%
×7story building
+14ft-89ft

Overall

2233

Males

1561

M30-34

355

Passing Analysis

Category:
Athletes Passed
1349*
Passed By
402
Net Change
+947
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3623
2M → 4M196124+72#3623#3551
4M → 6M33413+321#3551#3230
6M → 8M283*37+246#3230#2984
8M → 9.6M42187-145#2984#3129
9.6M → 10M1028+94#3129#3035
10M → 10.5M712-5#3035#3040
10.5M → 12M31410+304#3040#2736
12M → Finish71*11+60#2736#2676
TOTALS1349*402+947

* 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