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SF MARATHON 1ST HALF 2026

Xu Lin

San Mateo, CA

Bib: 14590 M 44

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 29%
Gender (Male)
#0 / 3619
Top 39%
Masters (Masters Men)
#0 / 1030
Top 29%
Division (M40-44)
#0 / 319
Top 35%
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
9:18/mi
18:36
→ flat
4M
9:26/mi
37:28
↑ 67↓ 69
6M
9:24/mi
56:17
↑ 123
8M
9:05/mi
1:14:26
↑ 166↓ 53
9.6M
9:05/mi
1:28:58
↑ 68↓ 193
10.26M
12:41/mi
1:37:20
↓ 114
10.5M
8:45/mi
1:39:26
→ flat
12M
13:04/mi
1:59:02
↑ 280
Finish· 13.11 mi
8:56/mi
2:08:56
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
56:179:23 /mi⚡ faster
2nd Half
1:12:3910:13 /mi+29.1%
Positive split — 29.1% 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
18:369:182.00 mi18:36
9:18
-
4M
37:289:222.00 mi18:52
9:26
+0:08
6M
56:179:232.00 mi18:49
9:24
-0:02
8M
1:14:269:182.00 mi18:09
9:05
-0:19
9.6M
1:28:589:161.60 mi14:32
9:05
0:00
10.26M
1:37:209:290.66 mi8:22
12:41
+3:36
10.5M
1:39:269:280.24 mi2:06
8:45
-3:56
12M
1:59:029:551.50 mi19:36
13:04
+4:19
Finish(13.11 mi)
2:08:569:501.11 mi9:54
8:56
-4:08
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:45 /mi

Average Pace

9:50 /mi

Slowest Pace

13:04 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:40:58

78% of race

Time at Slower Pace

27:58

22% of race

Average Pace: 9:50 /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 50%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:28

Segment Time

11:38/mi

Pace

0.90 mi

Distance

Overall

3282

Men

2151

Division

187

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi1942142811319691399106
4M2.00 mi1973-311459-31121-820301494129
6M2.00 mi1938+351439+20112+919281429107
8M2.00 mi1721+2171320+119104+81368107093
9.6M1.60 mi1877-1561396-76110-628521802146
10.26M0.66 mi2050-1731493-97119-939922493210
10.5M0.24 mi2020+301475+18118+1108885768
12M1.50 mi1994+261448+27116+219691399106
Finish(13.11 mi)1.11 mi1908+861394+54111+51570116894

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 30%
~flat
+5ft-3ft

Overall

1969

Males

1399

M40-44

106

2M→4M

2.0 - 4.0 mi

Top 31%
×4story building
+67ft-69ft

Overall

2030

Males

1494

M40-44

129

4M→6M

4.0 - 6.0 mi

Top 29%
×9story building
+123ft-9ft

Overall

1928

Males

1429

M40-44

107

6M→8M

6.0 - 8.0 mi

Top 21%
×12story building
+166ft-53ft

Overall

1368

Males

1070

M40-44

93

8M→9.6M

8.0 - 9.6 mi

Top 43%
×13story building
+68ft-193ft

Overall

2852

Males

1802

M40-44

146

9.6M→10.26M

9.6 - 10.3 mi

Top 61%
×9story building
+0ft-114ft

Overall

3992

Males

2493

M40-44

210

10.26M→10.5M

10.3 - 10.5 mi

Top 17%
~flat
+1ft-0ft

Overall

1088

Males

857

M40-44

68

10.5M→12M

10.5 - 12.0 mi

Top 30%
×21story building
+280ft-26ft

Overall

1969

Males

1399

M40-44

106

12M→Finish

12.0 - 13.1 mi

Top 24%
×7story building
+14ft-89ft

Overall

1570

Males

1168

M40-44

94

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1942
2M → 4M
12089-31
#1942 → #1973
4M → 6M
4883+35
#1973 → #1938
6M → 8M
22239*+217
#1938 → #1721
8M → 9.6M
18024-156
#1721 → #1877
9.6M → 10.26M
1796-173
#1877 → #2050
10.26M → 10.5M
232+30
#2050 → #2020
10.5M → 12M
4672+26
#2020 → #1994
12M → Finish
591*+86
#1994 → #1908
TOTALS
602636*+34
#1942 → #1908

* 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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