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SF MARATHON 1ST HALF 2026

Julio Silva

Guadalajara

Bib: 16389 M 40

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 35%
Gender (Male)
#0 / 3619
Top 45%
Masters (Masters Men)
#0 / 1030
Top 35%
Division (M40-44)
#0 / 319
Top 42%
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
8:55/mi
17:51
→ flat
4M
9:16/mi
36:23
↑ 67↓ 69
6M
9:27/mi
55:18
↑ 123
8M
9:39/mi
1:14:35
↑ 166↓ 53
9.6M
9:39/mi
1:30:01
↑ 68↓ 193
10M
16:39/mi
1:36:40
↓ 24
10.5M
4:48/mi
1:39:04
↓ 73
12M
14:41/mi
2:01:05
↑ 280
Finish· 13.11 mi
11:05/mi
2:13:23
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
55:189:13 /mi⚡ faster
2nd Half
1:18:0510:59 /mi+41.2%
Positive split — 41.2% 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
17:518:552.00 mi17:51
8:55
-
4M
36:239:062.00 mi18:32
9:16
+0:21
6M
55:189:132.00 mi18:55
9:27
+0:11
8M
1:14:359:192.00 mi19:17
9:39
+0:12
9.6M
1:30:019:231.60 mi15:26
9:39
0:00
10M
1:36:409:400.40 mi6:39
16:39
+7:00
10.5M
1:39:049:260.50 mi2:24
4:48
-11:51
12M
2:01:0510:051.50 mi22:01
14:41
+9:53
Finish(13.11 mi)
2:13:2310:101.11 mi12:18
11:05
-3:36
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:48 /mi

Average Pace

10:10 /mi

Slowest Pace

16:39 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:24

2% of race

Time at Steady Pace

1:42:19

77% of race

Time at Slower Pace

28:40

21% of race

Average Pace: 10:10 /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 27%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:03

Segment Time

10:04/mi

Pace

0.90 mi

Distance

Overall

1766

Men

1307

Division

96

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi141810868632872113174
4M2.00 mi1588-1701211-12594-818021352107
6M2.00 mi1734-1461311-100102-819961464112
8M2.00 mi1748-141337-26105-319461458124
9.6M1.60 mi2019-2711480-143119-1435342170179
10M0.40 mi1960+591434+46115+41629120687
10.5M0.50 mi1971-111441-7116-126001783149
12M1.50 mi2191-2201564-123123-732872113174
Finish(13.11 mi)1.11 mi2321-1301644-80134-1141072534208

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 50%
~flat
+5ft-3ft

Overall

3287

Males

2113

M40-44

174

2M→4M

2.0 - 4.0 mi

Top 27%
×4story building
+67ft-69ft

Overall

1802

Males

1352

M40-44

107

4M→6M

4.0 - 6.0 mi

Top 30%
×9story building
+123ft-9ft

Overall

1996

Males

1464

M40-44

112

6M→8M

6.0 - 8.0 mi

Top 30%
×12story building
+166ft-53ft

Overall

1946

Males

1458

M40-44

124

8M→9.6M

8.0 - 9.6 mi

Top 54%
×13story building
+68ft-193ft

Overall

3534

Males

2170

M40-44

179

9.6M→10M

9.6 - 10.0 mi

Top 25%
×2story building
+0ft-24ft

Overall

1629

Males

1206

M40-44

87

10M→10.5M

10.0 - 10.5 mi

Top 40%
×6story building
+1ft-73ft

Overall

2600

Males

1783

M40-44

149

10.5M→12M

10.5 - 12.0 mi

Top 50%
×21story building
+280ft-26ft

Overall

3287

Males

2113

M40-44

174

12M→Finish

12.0 - 13.1 mi

Top 62%
×7story building
+14ft-89ft

Overall

4107

Males

2534

M40-44

208

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1418
2M → 4M
20434-170
#1418 → #1588
4M → 6M
17024-146
#1588 → #1734
6M → 8M
128114*-14
#1734 → #1748
8M → 9.6M
2765-271
#1748 → #2019
9.6M → 10M
1271+59
#2019 → #1960
10M → 10.5M
143-11
#1960 → #1971
10.5M → 12M
23212-220
#1971 → #2191
12M → Finish
15121*-130
#2191 → #2321
TOTALS
1187284*-903
#1418 → #2321

* 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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