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SF MARATHON 1ST HALF 2026

Albert Chavez

Bib: 17526•M•Age: 35

Livermore, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 38%
Gender (Male)
#0 / 3619
Top 48%
Division (M35-39)
#0 / 582
Top 50%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
20:36
Rank: #3543
Start → 2M
20:36 | 10:18/mi
4M
41:21
Rank: #3437 (+106)
2M → 4M
20:45 | 10:23/mi
6M
1:02:06
Rank: #3288 (+149)
4M → 6M
20:45 | 10:23/mi
8M
1:26:25
Rank: #3697 (-409)
6M → 8M
24:19 | 12:09/mi
9.6M
1:38:18
Rank: #3171 (+526)
8M → 9.6M
11:53 | 7:26/mi
10M
1:45:37
Rank: #3075 (+96)
9.6M → 10M
7:19 | 18:19/mi
10.5M
1:47:42
Rank: #3029 (+46)
10M → 10.5M
2:05 | 4:10/mi
12M
2:05:48
Rank: #2639 (+390)
10.5M → 12M
18:06 | 12:04/mi
Finish· 13.11 mi
2:15:14
Rank: #2477 (+162)
12M → Finish
9:26 | 8:30/mi

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:06
Pace10:21 /mi
2nd Half
Distance7.11 mi
Time1:13:08
Pace10:17 /mi
📊Positive Split: 17.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:04:1820:3610:1820:36
10:18
-
4M
4.00 mi07:25:0341:2110:2020:45
10:23
+0:05
6M
6.00 mi07:45:481:02:0610:2120:45
10:23
0:00
8M
8.00 mi08:10:071:26:2510:4824:19
12:09
+1:46
9.6M
9.60 mi08:22:001:38:1810:1411:53
7:26
-4:43
10M
10.00 mi08:29:191:45:3710:347:19
18:19
+10:53
10.5M
10.50 mi08:31:241:47:4210:152:05
4:10
-14:09
12M
12.00 mi08:49:302:05:4810:2918:06
12:04
+7:54
Finish
13.11 mi08:58:562:15:1410:199:26
8:30
-3:34

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

4:10 /mi

Average Pace

10:19 /mi

Slowest Pace

18:19 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:24

17% of race

Time at Steady Pace

1:44:31

77% of race

Time at Slower Pace

7:19

5% of race

Average Pace: 10:19 /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 mi07:04:1820:3610:1820:36
10:18
#3543
4M
4.00 mi07:25:0341:2110:2020:45
10:23
#3437
6M
6.00 mi07:45:481:02:0610:2120:45
10:23
#3288
8M
8.00 mi08:10:071:26:2510:4824:19
12:09
#3697
9.6M
9.60 mi08:22:001:38:1810:1411:53
7:26
#3171
10M
10.00 mi08:29:191:45:3710:347:19
18:19
#3075
10.5M
10.50 mi08:31:241:47:4210:152:05
4:10
#3029
12M
12.00 mi08:49:302:05:4810:2918:06
12:04
#2639
Finish
13.11 mi08:58:562:15:1410:199:26
8:30
#2477
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

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

9:24

Segment Time

10:27/mi

Pace

0.90 mi

Distance

Overall

2155

Men

1527

Division

254

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi354323363991286(Top 20%)961(Top 27%)149(Top 26%)
4M4.00 mi2.00 mi3437+1062287+49391+83329(Top 51%)2228(Top 62%)380(Top 65%)
6M6.00 mi2.00 mi3288+1492211+76370+213128(Top 48%)2127(Top 59%)356(Top 61%)
8M8.00 mi2.00 mi3697-4092434-223410-404726(Top 72%)2955(Top 82%)492(Top 85%)
9.6M9.60 mi1.60 mi3171+5262149+285366+441008(Top 15%)694(Top 19%)112(Top 19%)
10M10.00 mi0.40 mi3075+962085+64354+122567(Top 39%)1766(Top 49%)297(Top 51%)
10.5M10.50 mi0.50 mi3029+462061+24351+3998(Top 15%)794(Top 22%)132(Top 23%)
12M12.00 mi1.50 mi2639+3901826+235313+381286(Top 20%)961(Top 27%)149(Top 26%)
Finish13.11 mi1.11 mi2477+1621737+89290+231082(Top 16%)852(Top 24%)133(Top 23%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 20%
~flat
+5ft-3ft

Overall

1286

Males

961

M35-39

149

2M→4M

2.0 - 4.0 mi

Top 51%
×4stories
+67ft-69ft

Overall

3329

Males

2228

M35-39

380

4M→6M

4.0 - 6.0 mi

Top 48%
×9stories
+123ft-9ft

Overall

3128

Males

2127

M35-39

356

6M→8M

6.0 - 8.0 mi

Top 72%
×12stories
+166ft-53ft

Overall

4726

Males

2955

M35-39

492

8M→9.6M

8.0 - 9.6 mi

Top 15%
×13stories
+68ft-193ft

Overall

1008

Males

694

M35-39

112

9.6M→10M

9.6 - 10.0 mi

Top 39%
×2stories
+0ft-24ft

Overall

2567

Males

1766

M35-39

297

10M→10.5M

10.0 - 10.5 mi

Top 15%
×6stories
+1ft-73ft

Overall

998

Males

794

M35-39

132

10.5M→12M

10.5 - 12.0 mi

Top 20%
×21stories
+280ft-26ft

Overall

1286

Males

961

M35-39

149

12M→Finish

12.0 - 13.1 mi

Top 16%
×7stories
+14ft-89ft

Overall

1082

Males

852

M35-39

133

Passing Analysis

Category:
Athletes Passed
1670*
Passed By
604
Net Change
+1066
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3543
2M → 4M228122+106#3543#3437
4M → 6M19445+149#3437#3288
6M → 8M14*423-409#3288#3697
8M → 9.6M5282+526#3697#3171
9.6M → 10M1004+96#3171#3075
10M → 10.5M460+46#3075#3029
10.5M → 12M3977+390#3029#2639
12M → Finish163*1+162#2639#2477
TOTALS1670*604+1066

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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

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