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SF MARATHON 1ST HALF 2026

Aris Alfajardo

McAllen, TX

Bib: 13174 M 53

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 14%
Gender (Male)
#0 / 3619
Top 21%
Masters (Masters Men)
#0 / 1030
Top 14%
Division (M50-54)
#0 / 196
Top 13%
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
7:46/mi
15:32
→ flat
12 ft elev
4M
8:15/mi
32:02
↑ 67↓ 69
10 ft elev
6M
8:27/mi
48:56
↑ 1231.1%
126 ft elev
8M
8:13/mi
1:05:22
↑ 166↓ 531.1%
246 ft elev
9.6M
8:13/mi
1:18:31
↑ 68↓ 1931.5%
126 ft elev
10M
17:34/mi
1:25:32
↓ 241.1%
90 ft elev
10.5M
4:38/mi
1:27:51
↓ 732.7%
18 ft elev
12M
13:06/mi
1:47:30
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
9:11/mi
1:57:41
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
48:568:09 /mi⚡ faster
2nd Half
1:08:459:40 /mi+40.5%
Positive split — 40.5% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
15:327:462.00 mi15:32
7:46
-
4M
32:028:012.00 mi16:30
8:15
+0:29
6M
48:568:092.00 mi16:54
8:27
+0:12
8M
1:05:228:102.00 mi16:26
8:13
-0:14
9.6M
1:18:318:111.60 mi13:09
8:13
0:00
10M
1:25:328:330.40 mi7:01
17:34
+9:21
10.5M
1:27:518:220.50 mi2:19
4:38
-12:56
12M
1:47:308:581.50 mi19:39
13:06
+8:28
Finish(13.11 mi)
1:57:418:591.11 mi10:11
9:11
-3:55
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:38 /mi

Average Pace

8:59 /mi

Slowest Pace

17:34 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:19

2% of race

Time at Steady Pace

1:28:42

75% of race

Time at Slower Pace

26:40

23% of race

Average Pace: 8:59 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 32%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:20

Segment Time

10:22/mi

Pace

0.90 mi

Distance

Overall

2072

Men

1480

Division

62

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi393332121999141760
4M2.00 mi468-75393-6113-163152917
6M2.00 mi565-97479-8615-281066419
8M2.00 mi533+32452+2713+258750917
9.6M1.60 mi656-123544-9217-41762117449
10M0.40 mi724-68596-5219-22124149170
10.5M0.50 mi743-19609-1320-12134152560
12M1.50 mi895-152727-11824-41999141760
Finish(13.11 mi)1.11 mi935-40761-3425-11847134056

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 30%
~flat
+5ft-3ft

Overall

1999

Males

1417

M50-54

60

2M→4M

2.0 - 4.0 mi

Top 10%
×4story building
+67ft-69ft

Overall

631

Males

529

M50-54

17

4M→6M

4.0 - 6.0 mi

Top 12%
×9story building
+123ft-9ft

Overall

810

Males

664

M50-54

19

6M→8M

6.0 - 8.0 mi

Top 9%
×12story building
+166ft-53ft

Overall

587

Males

509

M50-54

17

8M→9.6M

8.0 - 9.6 mi

Top 27%
×13story building
+68ft-193ft

Overall

1762

Males

1174

M50-54

49

9.6M→10M

9.6 - 10.0 mi

Top 32%
×2story building
+0ft-24ft

Overall

2124

Males

1491

M50-54

70

10M→10.5M

10.0 - 10.5 mi

Top 32%
×6story building
+1ft-73ft

Overall

2134

Males

1525

M50-54

60

10.5M→12M

10.5 - 12.0 mi

Top 30%
×21story building
+280ft-26ft

Overall

1999

Males

1417

M50-54

60

12M→Finish

12.0 - 13.1 mi

Top 28%
×7story building
+14ft-89ft

Overall

1847

Males

1340

M50-54

56

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#393
2M → 4M
805-75
#393 → #468
4M → 6M
1047-97
#468 → #565
6M → 8M
3971+32
#565 → #533
8M → 9.6M
1241-123
#533 → #656
9.6M → 10M
713-68
#656 → #724
10M → 10.5M
201-19
#724 → #743
10.5M → 12M
1586-152
#743 → #895
12M → Finish
6121*-40
#895 → #935
TOTALS
657115*-542
#393 → #935

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

Passing Visualized

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

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