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SF MARATHON 1ST HALF 2026

Jason Phan

Rosemead, CA

Bib: 12816 M 32

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 0.8%
Gender (Male)
#0 / 3619
Top 1%
Division (M30-34)
#0 / 772
Top 2%
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
6:28/mi
12:56
→ flat
12 ft elev
4M
6:37/mi
26:10
↑ 67↓ 69
10 ft elev
6M
6:40/mi
39:30
↑ 1231.1%
126 ft elev
8M
7:31/mi
54:32
↑ 166↓ 531.1%
246 ft elev
9.6M
5:04/mi
1:02:38
↑ 68↓ 1931.5%
126 ft elev
10M
11:53/mi
1:07:23
↓ 241.1%
90 ft elev
10.5M
3:14/mi
1:09:00
↓ 732.7%
18 ft elev
12M
9:37/mi
1:23:26
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
6:57/mi
1:31:09
↑ 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
39:306:35 /mi⚡ faster
2nd Half
51:397:16 /mi+30.8%
Positive split — 30.8% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
12:566:282.00 mi12:56
6:28
-
4M
26:106:332.00 mi13:14
6:37
+0:09
6M
39:306:352.00 mi13:20
6:40
+0:03
8M
54:326:492.00 mi15:02
7:31
+0:51
9.6M
1:02:386:311.60 mi8:06
5:04
-2:27
10M
1:07:236:440.40 mi4:45
11:53
+6:49
10.5M
1:09:006:340.50 mi1:37
3:14
-8:39
12M
1:23:266:571.50 mi14:26
9:37
+6:23
Finish(13.11 mi)
1:31:096:571.11 mi7:43
6:57
-2:40
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

3:14 /mi

Average Pace

6:57 /mi

Slowest Pace

11:53 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

9:43

11% of race

Time at Steady Pace

1:02:15

68% of race

Time at Slower Pace

19:11

21% of race

Average Pace: 6:57 /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 0.5%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

6:22

Segment Time

7:05/mi

Pace

0.90 mi

Distance

Overall

36

Men

36

Division

5

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi3834516313529
4M4.00 mi2.00 mi37+132+2536314
6M6.00 mi2.00 mi37324+146414
8M8.00 mi2.00 mi61-2457-2510-623921236
9.6M9.60 mi1.60 mi42+1938+195+523197
10M10.00 mi0.40 mi43-139-1583568
10.5M10.50 mi0.50 mi4339532323
12M12.00 mi1.50 mi64-2158-1911-616313529
Finish13.11 mi1.11 mi52+1252+612-111310921

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 2%
~flat
+5ft-3ft

Overall

163

Males

135

M30-34

30

2M→4M

2.0 - 4.0 mi

Top 0.5%
×4story building
+67ft-69ft

Overall

36

Males

31

M30-34

5

4M→6M

4.0 - 6.0 mi

Top 0.7%
×9story building
+123ft-9ft

Overall

46

Males

41

M30-34

5

6M→8M

6.0 - 8.0 mi

Top 4%
×12story building
+166ft-53ft

Overall

239

Males

212

M30-34

37

8M→9.6M

8.0 - 9.6 mi

Top 0.3%
×13story building
+68ft-193ft

Overall

23

Males

19

M30-34

8

9.6M→10M

9.6 - 10.0 mi

Top 1%
×2story building
+0ft-24ft

Overall

83

Males

56

M30-34

9

10M→10.5M

10.0 - 10.5 mi

Top 0.5%
×6story building
+1ft-73ft

Overall

32

Males

32

M30-34

4

10.5M→12M

10.5 - 12.0 mi

Top 2%
×21story building
+280ft-26ft

Overall

163

Males

135

M30-34

30

12M→Finish

12.0 - 13.1 mi

Top 2%
×7story building
+14ft-89ft

Overall

113

Males

109

M30-34

21

Passing Analysis

Category:
Athletes Passed
40*
Passed By
54
Net Change
-14
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#38
2M → 4M32+1#38#37
4M → 6M110#37#37
6M → 8M125-24#37#61
8M → 9.6M201+19#61#42
9.6M → 10M12-1#42#43
10M → 10.5M000#43#43
10.5M → 12M021-21#43#64
12M → Finish14*2+12#64#52
TOTALS40*54-14

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

Passing Charts

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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