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SF MARATHON 1ST HALF 2026

Juan Aguon

Fairfield, CA

Bib: 16500 M 31

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
9:32/mi
19:05
→ flat
12 ft elev
4M
9:56/mi
38:56
↑ 67↓ 69
10 ft elev
6M
10:14/mi
59:24
↑ 1231.1%
126 ft elev
8M
11:46/mi
1:22:57
↑ 166↓ 531.1%
246 ft elev
9.6M
8:42/mi
1:36:53
↑ 68↓ 1931.5%
126 ft elev
10M
18:59/mi
1:44:28
↓ 241.1%
90 ft elev
10.5M
5:22/mi
1:47:09
↓ 732.7%
18 ft elev
12M
17:29/mi
2:13:22
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
13:46/mi
2:28:38
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time59:24
Pace9:54 /mi
2nd Half
Distance7.11 mi
Time1:29:14
Pace12:33 /mi
📊Positive Split: 50.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:59:2819:059:3219:05
9:32
-
4M
4.00 mi07:19:1938:569:4419:51
9:56
+0:24
6M
6.00 mi07:39:4759:249:5420:28
10:14
+0:18
8M
8.00 mi08:03:201:22:5710:2223:33
11:46
+1:32
9.6M
9.60 mi08:17:161:36:5310:0613:56
8:42
-3:04
10M
10.00 mi08:24:511:44:2810:277:35
18:59
+10:17
10.5M
10.50 mi08:27:321:47:0910:122:41
5:22
-13:37
12M
12.00 mi08:53:452:13:2211:0726:13
17:29
+12:07
Finish
13.11 mi09:09:012:28:3811:2015:16
13:46
-3:43

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

5:22 /mi

Average Pace

11:20 /mi

Slowest Pace

18:59 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41

2% of race

Time at Steady Pace

1:36:53

65% of race

Time at Slower Pace

49:04

33% of race

Average Pace: 11:20 /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 mi06:59:2819:059:3219:05
9:32
#2330
4M
4.00 mi07:19:1938:569:4419:51
9:56
#2486
6M
6.00 mi07:39:4759:249:5420:28
10:14
#2617
8M
8.00 mi08:03:201:22:5710:2223:33
11:46
#3143
9.6M
9.60 mi08:17:161:36:5310:0613:56
8:42
#2964
10M
10.00 mi08:24:511:44:2810:277:35
18:59
#2940
10.5M
10.50 mi08:27:321:47:0910:122:41
5:22
#2962
12M
12.00 mi08:53:452:13:2211:0726:13
17:29
#3425
Finish
13.11 mi09:09:012:28:3811:2015:16
13:46
#3723
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 47%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:16

Segment Time

11:25/mi

Pace

0.90 mi

Distance

Overall

3112

Men

2062

Division

451

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi233016633635141(Top 78%)2986(Top 83%)649(Top 84%)
4M4.00 mi2.00 mi2486-1561755-92377-142679(Top 41%)1866(Top 52%)390(Top 51%)
6M6.00 mi2.00 mi2617-1311841-86390-132962(Top 45%)2044(Top 56%)422(Top 55%)
8M8.00 mi2.00 mi3143-5262147-306451-614340(Top 66%)2759(Top 76%)595(Top 77%)
9.6M9.60 mi1.60 mi2964+1792033+114423+282376(Top 36%)1538(Top 42%)334(Top 43%)
10M10.00 mi0.40 mi2940+242011+224232961(Top 45%)1977(Top 55%)431(Top 56%)
10.5M10.50 mi0.50 mi2962-222023-12426-34048(Top 62%)2555(Top 71%)549(Top 71%)
12M12.00 mi1.50 mi3425-4632264-241478-525141(Top 78%)2986(Top 83%)649(Top 84%)
Finish13.11 mi1.11 mi3723-2982420-156513-355895(Top 90%)3307(Top 91%)703(Top 91%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 78%
~flat
+5ft-3ft

Overall

5141

Males

2986

M30-34

651

2M→4M

2.0 - 4.0 mi

Top 41%
×4story building
+67ft-69ft

Overall

2679

Males

1866

M30-34

392

4M→6M

4.0 - 6.0 mi

Top 45%
×9story building
+123ft-9ft

Overall

2962

Males

2044

M30-34

424

6M→8M

6.0 - 8.0 mi

Top 66%
×12story building
+166ft-53ft

Overall

4340

Males

2759

M30-34

597

8M→9.6M

8.0 - 9.6 mi

Top 36%
×13story building
+68ft-193ft

Overall

2376

Males

1538

M30-34

335

9.6M→10M

9.6 - 10.0 mi

Top 45%
×2story building
+0ft-24ft

Overall

2961

Males

1977

M30-34

432

10M→10.5M

10.0 - 10.5 mi

Top 62%
×6story building
+1ft-73ft

Overall

4048

Males

2555

M30-34

551

10.5M→12M

10.5 - 12.0 mi

Top 78%
×21story building
+280ft-26ft

Overall

5141

Males

2986

M30-34

651

12M→Finish

12.0 - 13.1 mi

Top 90%
×7story building
+14ft-89ft

Overall

5895

Males

3307

M30-34

703

Passing Analysis

Category:
Athletes Passed
442*
Passed By
1835
Net Change
-1393
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2330
2M → 4M73229-156#2330#2486
4M → 6M44175-131#2486#2617
6M → 8M7*533-526#2617#3143
8M → 9.6M23758+179#3143#2964
9.6M → 10M5733+24#2964#2940
10M → 10.5M224-22#2940#2962
10.5M → 12M5468-463#2962#3425
12M → Finish17*315-298#3425#3723
TOTALS442*1835-1393

* 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