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SF MARATHON 1ST HALF 2026

Antonio Pena

Atwater, CA

Bib: 17918 M 43

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M40-44)
#0 / 319
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:57/mi
21:54
→ flat
4M
10:45/mi
43:24
↑ 67↓ 69
6M
10:56/mi
1:05:16
↑ 123
8M
10:20/mi
1:25:57
↑ 166↓ 53
9.6M
10:20/mi
1:42:29
↑ 68↓ 193
10.26M
11:05/mi
1:49:48
↓ 114
10.5M
11:28/mi
1:52:33
→ flat
12M
14:36/mi
2:14:27
↑ 280
Finish· 13.11 mi
9:32/mi
2:25:01
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:05:1610:53 /mi⚡ faster
2nd Half
1:19:4511:13 /mi+22.2%
Positive split — 22.2% 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
21:5410:572.00 mi21:54
10:57
-
4M
43:2410:512.00 mi21:30
10:45
-0:12
6M
1:05:1610:532.00 mi21:52
10:56
+0:11
8M
1:25:5710:452.00 mi20:41
10:20
-0:36
9.6M
1:42:2910:411.60 mi16:32
10:20
0:00
10.26M
1:49:4810:420.66 mi7:19
11:05
+0:45
10.5M
1:52:3310:430.24 mi2:45
11:28
+0:23
12M
2:14:2711:121.50 mi21:54
14:36
+3:08
Finish(13.11 mi)
2:25:0111:041.11 mi10:34
9:32
-5:04
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

9:32 /mi

Average Pace

11:04 /mi

Slowest Pace

14:36 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

10:34

7% of race

Time at Steady Pace

1:52:33

78% of race

Time at Slower Pace

21:54

15% of race

Average Pace: 11:04 /mi

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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 44%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:04

Segment Time

11:11/mi

Pace

0.90 mi

Distance

Overall

2903

Men

1944

Division

160

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi4617287824832342089172
4M2.00 mi4201+4162679+199225+2338972526210
6M2.00 mi4018+1832602+77217+838002473198
8M2.00 mi3614+4042387+215195+2227801960163
9.6M1.60 mi3724-1102430-43199-443882614217
10.26M0.66 mi3614+1102376+54195+425741769146
10.5M0.24 mi3624-102384-819544102721230
12M1.50 mi3523+1012318+66194+132342089172
Finish(13.11 mi)1.11 mi3407+1162250+68186+823011593134

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 49%
~flat
+5ft-3ft

Overall

3234

Males

2089

M40-44

172

2M→4M

2.0 - 4.0 mi

Top 59%
×4story building
+67ft-69ft

Overall

3897

Males

2526

M40-44

210

4M→6M

4.0 - 6.0 mi

Top 58%
×9story building
+123ft-9ft

Overall

3800

Males

2473

M40-44

198

6M→8M

6.0 - 8.0 mi

Top 42%
×12story building
+166ft-53ft

Overall

2780

Males

1960

M40-44

163

8M→9.6M

8.0 - 9.6 mi

Top 67%
×13story building
+68ft-193ft

Overall

4388

Males

2614

M40-44

217

9.6M→10.26M

9.6 - 10.3 mi

Top 39%
×9story building
+0ft-114ft

Overall

2574

Males

1769

M40-44

146

10.26M→10.5M

10.3 - 10.5 mi

Top 67%
~flat
+1ft-0ft

Overall

4410

Males

2721

M40-44

230

10.5M→12M

10.5 - 12.0 mi

Top 49%
×21story building
+280ft-26ft

Overall

3234

Males

2089

M40-44

172

12M→Finish

12.0 - 13.1 mi

Top 35%
×7story building
+14ft-89ft

Overall

2301

Males

1593

M40-44

134

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#4617
2M → 4M
32448+416
#4617 → #4201
4M → 6M
50233*+183
#4201 → #4018
6M → 8M
10414*+404
#4018 → #3614
8M → 9.6M
16858-110
#3614 → #3724
9.6M → 10.26M
4114+110
#3724 → #3614
10.26M → 10.5M
155-10
#3614 → #3624
10.5M → 12M
42143*+101
#3624 → #3523
12M → Finish
2118*+116
#3523 → #3407
TOTALS
3231533*+1210
#4617 → #3407

* 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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