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SF MARATHON 1ST HALF 2026

Andres Arbelaez

Bib: 14646•M•Age: 23

Brownsville, TX

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 10%
Gender (Male)
#0 / 3619
Top 15%
M20-29
#0 / 358
Top 19%
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
8:47/mi
17:34
→ flat
4M
8:38/mi
34:49
↑ 67↓ 69
6M
8:20/mi
51:29
↑ 1231.1%
8M
7:52/mi
1:07:14
↑ 166↓ 531.1%
9.6M
7:52/mi
1:19:50
↑ 68↓ 1931.5%
10M
14:13/mi
1:25:31
↓ 241.1%
10.5M
4:00/mi
1:27:31
↓ 732.7%
12M
11:08/mi
1:44:13
↑ 2803.2%
Finish· 13.11 mi
8:11/mi
1:53:18
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time51:29
Pace8:35 /mi
2nd Half
Distance7.11 mi
Time1:01:49
Pace8:42 /mi
📊Positive Split: 20.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:2017:348:4717:34
8:47
-
4M
4.00 mi07:20:3534:498:4217:15
8:38
-0:09
6M
6.00 mi07:37:1551:298:3516:40
8:20
-0:18
8M
8.00 mi07:53:001:07:148:2415:45
7:52
-0:28
9.6M
9.60 mi08:05:361:19:508:1912:36
7:52
0:00
10M
10.00 mi08:11:171:25:318:335:41
14:13
+6:21
10.5M
10.50 mi08:13:171:27:318:202:00
4:00
-10:13
12M
12.00 mi08:29:591:44:138:4116:42
11:08
+7:08
Finish
13.11 mi08:39:041:53:188:399:05
8:11
-2:57

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

4:00 /mi

Average Pace

8:39 /mi

Slowest Pace

14:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00

2% of race

Time at Steady Pace

1:28:55

78% of race

Time at Slower Pace

22:23

20% of race

Average Pace: 8:39 /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 mi07:03:2017:348:4717:34
8:47
#1224
4M
4.00 mi07:20:3534:498:4217:15
8:38
#1070
6M
6.00 mi07:37:1551:298:3516:40
8:20
#930
8M
8.00 mi07:53:001:07:148:2415:45
7:52
#697
9.6M
9.60 mi08:05:361:19:508:1912:36
7:52
#763
10M
10.00 mi08:11:171:25:318:335:41
14:13
#720
10.5M
10.50 mi08:13:171:27:318:202:00
4:00
#706
12M
12.00 mi08:29:591:44:138:4116:42
11:08
#695
Finish
13.11 mi08:39:041:53:188:399:05
8:11
#660
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 7%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:41

Segment Time

8:32/mi

Pace

0.90 mi

Distance

Overall

436

Men

369

Division

48

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi1224961109659(Top 10%)527(Top 15%)66(Top 18%)
4M4.00 mi2.00 mi1070+154851+11097+12970(Top 15%)783(Top 22%)96(Top 27%)
6M6.00 mi2.00 mi930+140757+9491+6703(Top 11%)586(Top 16%)76(Top 21%)
8M8.00 mi2.00 mi697+233585+17267+24385(Top 6%)333(Top 9%)39(Top 11%)
9.6M9.60 mi1.60 mi763-66626-4175-81403(Top 21%)931(Top 26%)126(Top 35%)
10M10.00 mi0.40 mi720+43593+3375458(Top 7%)369(Top 10%)44(Top 12%)
10.5M10.50 mi0.50 mi706+14580+1373+2624(Top 9%)521(Top 14%)71(Top 20%)
12M12.00 mi1.50 mi695+11567+1370+3659(Top 10%)527(Top 15%)66(Top 18%)
Finish13.11 mi1.11 mi660+35548+1968+2757(Top 12%)621(Top 17%)87(Top 24%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 10%
~flat
+5ft-3ft

Overall

659

Males

527

M20-24

67

2M→4M

2.0 - 4.0 mi

Top 15%
×4story building
+67ft-69ft

Overall

970

Males

783

M20-24

97

4M→6M

4.0 - 6.0 mi

Top 11%
×9story building
+123ft-9ft

Overall

703

Males

586

M20-24

77

6M→8M

6.0 - 8.0 mi

Top 6%
×12story building
+166ft-53ft

Overall

385

Males

333

M20-24

40

8M→9.6M

8.0 - 9.6 mi

Top 21%
×13story building
+68ft-193ft

Overall

1403

Males

931

M20-24

127

9.6M→10M

9.6 - 10.0 mi

Top 7%
×2story building
+0ft-24ft

Overall

458

Males

369

M20-24

45

10M→10.5M

10.0 - 10.5 mi

Top 9%
×6story building
+1ft-73ft

Overall

624

Males

521

M20-24

71

10.5M→12M

10.5 - 12.0 mi

Top 10%
×21story building
+280ft-26ft

Overall

659

Males

527

M20-24

67

12M→Finish

12.0 - 13.1 mi

Top 12%
×7story building
+14ft-89ft

Overall

757

Males

621

M20-24

87

Passing Analysis

Category:
Athletes Passed
720*
Passed By
156
Net Change
+564
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1224
2M → 4M17218+154#1224#1070
4M → 6M1499+140#1070#930
6M → 8M2341+233#930#697
8M → 9.6M2894-66#697#763
9.6M → 10M441+43#763#720
10M → 10.5M151+14#720#706
10.5M → 12M3827+11#706#695
12M → Finish40*5+35#695#660
TOTALS720*156+564

* 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