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SF MARATHON 1ST HALF 2026

Christian Lopez

Santa Ana, CA

Bib: 19811 M 38

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 44%
Gender (Male)
#0 / 3619
Division (M35-39)
#0 / 582
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
10:00/mi
20:00
→ flat
4M
10:03/mi
40:06
↑ 67↓ 69
6M
12:20/mi
1:04:47
↑ 123
8M
10:31/mi
1:25:49
↑ 166↓ 53
9.6M
10:31/mi
1:42:39
↑ 68↓ 193
9.87M
21:56/mi
1:48:34
↓ 15
10.5M
3:10/mi
1:50:34
↓ 95
12M
12:59/mi
2:10:02
↑ 280
Finish· 13.11 mi
8:36/mi
2:19:34
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:04:4710:48 /mi⚡ faster
2nd Half
1:14:4710:31 /mi+15.4%
Positive split — 15.4% 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
20:0010:002.00 mi20:00
10:00
-
4M
40:0610:022.00 mi20:06
10:03
+0:03
6M
1:04:4710:482.00 mi24:41
12:20
+2:17
8M
1:25:4910:442.00 mi21:02
10:31
-1:49
9.6M
1:42:3910:421.60 mi16:50
10:31
0:00
9.87M
1:48:3411:000.27 mi5:55
21:56
+11:25
10.5M
1:50:3410:320.63 mi2:00
3:10
-18:46
12M
2:10:0210:501.50 mi19:28
12:59
+9:49
Finish(13.11 mi)
2:19:3410:391.11 mi9:32
8:36
-4:23
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

3:10 /mi

Average Pace

10:39 /mi

Slowest Pace

21:56 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:00

1% of race

Time at Steady Pace

1:52:11

80% of race

Time at Slower Pace

25:23

18% of race

Average Pace: 10:39 /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 9%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:55

Segment Time

8:48/mi

Pace

0.90 mi

Distance

Overall

586

Men

491

Division

79

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi3045206835619101365233
4M2.00 mi2900+1451996+72341+1528801983338
6M2.00 mi3915-10152543-547431-9053953205527
8M2.00 mi3602+3132380+163398+3330012074355
9.6M1.60 mi3739-1372441-61406-845732705448
9.87M0.27 mi3453+2862294+147388+1865552378
10.5M0.63 mi3376+772252+42383+565354086
12M1.50 mi3097+2792083+169353+3019101365233
Finish(13.11 mi)1.11 mi2901+1961974+109338+151199927151

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 29%
~flat
+5ft-3ft

Overall

1910

Males

1365

M35-39

233

2M→4M

2.0 - 4.0 mi

Top 44%
×4story building
+67ft-69ft

Overall

2880

Males

1983

M35-39

338

4M→6M

4.0 - 6.0 mi

Top 82%
×9story building
+123ft-9ft

Overall

5395

Males

3205

M35-39

527

6M→8M

6.0 - 8.0 mi

Top 46%
×12story building
+166ft-53ft

Overall

3001

Males

2074

M35-39

355

8M→9.6M

8.0 - 9.6 mi

Top 70%
×13story building
+68ft-193ft

Overall

4573

Males

2705

M35-39

448

9.6M→9.87M

9.6 - 9.9 mi

Top 10%
×1story
+0ft-15ft

Overall

655

Males

523

M35-39

78

9.87M→10.5M

9.9 - 10.5 mi

Top 10%
×8story building
+1ft-95ft

Overall

653

Males

540

M35-39

86

10.5M→12M

10.5 - 12.0 mi

Top 29%
×21story building
+280ft-26ft

Overall

1910

Males

1365

M35-39

233

12M→Finish

12.0 - 13.1 mi

Top 18%
×7story building
+14ft-89ft

Overall

1199

Males

927

M35-39

151

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#3045
2M → 4M
81226+145
#3045 → #2900
4M → 6M
10249-1015
#2900 → #3915
6M → 8M
27340*+313
#3915 → #3602
8M → 9.6M
18043-137
#3602 → #3739
9.6M → 9.87M
0286+286
#3739 → #3453
9.87M → 10.5M
077+77
#3453 → #3376
10.5M → 12M
11290+279
#3376 → #3097
12M → Finish
0196*+196
#3097 → #2901
TOTALS
13231467*+144
#3045 → #2901

* 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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Race Place Events