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SF MARATHON 1ST HALF 2026

Aaron Chavez

Bib: 15420•M•Age: 28

Oxnard, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
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
12:29/mi
24:59
→ flat
4M
11:57/mi
48:52
↑ 67↓ 69
6M
12:17/mi
1:13:26
↑ 1231.1%
8M
13:16/mi
1:39:59
↑ 166↓ 531.1%
9.6M
9:17/mi
1:54:51
↑ 68↓ 1931.5%
10M
21:04/mi
2:03:16
↓ 241.1%
10.5M
5:36/mi
2:06:04
↓ 732.7%
12M
16:45/mi
2:31:11
↑ 2803.2%
Finish· 13.11 mi
11:23/mi
2:43:49
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:13:26
Pace12:14 /mi
2nd Half
Distance7.11 mi
Time1:30:23
Pace12:43 /mi
📊Positive Split: 23.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:15:3624:5912:2924:59
12:29
-
4M
4.00 mi07:39:2948:5212:1323:53
11:57
-0:32
6M
6.00 mi08:04:031:13:2612:1424:34
12:17
+0:20
8M
8.00 mi08:30:361:39:5912:3026:33
13:16
+0:59
9.6M
9.60 mi08:45:281:54:5111:5814:52
9:17
-3:59
10M
10.00 mi08:53:532:03:1612:208:25
21:04
+11:47
10.5M
10.50 mi08:56:412:06:0412:002:48
5:36
-15:28
12M
12.00 mi09:21:482:31:1112:3625:07
16:45
+11:09
Finish
13.11 mi09:34:262:43:4912:3012:38
11:23
-5:22

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

5:36 /mi

Average Pace

12:30 /mi

Slowest Pace

21:04 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:40

11% of race

Time at Steady Pace

1:52:37

69% of race

Time at Slower Pace

33:32

20% of race

Average Pace: 12:30 /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 mi07:15:3624:5912:2924:59
12:29
#6220
4M
4.00 mi07:39:2948:5212:1323:53
11:57
#5857
6M
6.00 mi08:04:031:13:2612:1424:34
12:17
#5674
8M
8.00 mi08:30:361:39:5912:3026:33
13:16
#5706
9.6M
9.60 mi08:45:281:54:5111:5814:52
9:17
#5361
10M
10.00 mi08:53:532:03:1612:208:25
21:04
#5277
10.5M
10.50 mi08:56:412:06:0412:002:48
5:36
#5254
12M
12.00 mi09:21:482:31:1112:3625:07
16:45
#5161
Finish
13.11 mi09:34:262:43:4912:3012:38
11:23
#5051
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 63%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:13

Segment Time

12:28/mi

Pace

0.90 mi

Distance

Overall

4137

Men

2566

Division

594

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi622035137804704(Top 72%)2808(Top 78%)638(Top 80%)
4M4.00 mi2.00 mi5857+3633389+124756+245382(Top 82%)3190(Top 88%)718(Top 90%)
6M6.00 mi2.00 mi5674+1833319+70746+105341(Top 81%)3180(Top 88%)728(Top 91%)
8M8.00 mi2.00 mi5706-323333-14756-105624(Top 86%)3299(Top 91%)737(Top 93%)
9.6M9.60 mi1.60 mi5361+3453194+139726+303123(Top 47%)1944(Top 54%)462(Top 58%)
10M10.00 mi0.40 mi5277+843159+35718+84091(Top 62%)2534(Top 70%)586(Top 74%)
10.5M10.50 mi0.50 mi5254+233148+11717+14667(Top 71%)2836(Top 78%)644(Top 81%)
12M12.00 mi1.50 mi5161+933091+57699+184704(Top 72%)2808(Top 78%)638(Top 80%)
Finish13.11 mi1.11 mi5051+1103035+56687+124436(Top 67%)2665(Top 74%)621(Top 78%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 72%
~flat
+5ft-3ft

Overall

4704

Males

2808

M25-29

639

2M→4M

2.0 - 4.0 mi

Top 82%
×4story building
+67ft-69ft

Overall

5382

Males

3190

M25-29

721

4M→6M

4.0 - 6.0 mi

Top 81%
×9story building
+123ft-9ft

Overall

5341

Males

3180

M25-29

730

6M→8M

6.0 - 8.0 mi

Top 86%
×12story building
+166ft-53ft

Overall

5624

Males

3299

M25-29

738

8M→9.6M

8.0 - 9.6 mi

Top 47%
×13story building
+68ft-193ft

Overall

3123

Males

1944

M25-29

463

9.6M→10M

9.6 - 10.0 mi

Top 62%
×2story building
+0ft-24ft

Overall

4091

Males

2534

M25-29

587

10M→10.5M

10.0 - 10.5 mi

Top 71%
×6story building
+1ft-73ft

Overall

4667

Males

2836

M25-29

645

10.5M→12M

10.5 - 12.0 mi

Top 72%
×21story building
+280ft-26ft

Overall

4704

Males

2808

M25-29

639

12M→Finish

12.0 - 13.1 mi

Top 67%
×7story building
+14ft-89ft

Overall

4436

Males

2665

M25-29

621

Passing Analysis

Category:
Athletes Passed
1445*
Passed By
276
Net Change
+1169
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6220
2M → 4M373*10+363#6220#5857
4M → 6M213*30+183#5857#5674
6M → 8M105*137-32#5674#5706
8M → 9.6M3505+345#5706#5361
9.6M → 10M9713+84#5361#5277
10M → 10.5M296+23#5277#5254
10.5M → 12M158*65+93#5254#5161
12M → Finish120*10+110#5161#5051
TOTALS1445*276+1169

* 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