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SF MARATHON 1ST HALF 2026

Siak Lee

Berkeley, CA

Bib: 12016 M 38

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 2%
Gender (Male)
#0 / 3619
Top 3%
Division (M35-39)
#0 / 582
Top 3%
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
7:13/mi
14:27
→ flat
12 ft elev
4M
7:11/mi
28:48
↑ 67↓ 69
10 ft elev
6M
7:11/mi
43:09
↑ 1231.1%
126 ft elev
8M
6:59/mi
57:08
↑ 166↓ 531.1%
246 ft elev
9.6M
6:59/mi
1:08:19
↑ 68↓ 1931.5%
126 ft elev
10M
12:36/mi
1:13:21
↓ 241.1%
90 ft elev
10.5M
3:26/mi
1:15:04
↓ 732.7%
18 ft elev
12M
9:29/mi
1:29:17
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
6:45/mi
1:36:46
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time43:09
Pace7:12 /mi
2nd Half
Distance7.11 mi
Time53:37
Pace7:33 /mi
📊Positive Split: 24.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:45:0514:277:1314:27
7:13
-
4M
4.00 mi06:59:2628:487:1214:21
7:11
-0:02
6M
6.00 mi07:13:4743:097:1214:21
7:11
0:00
8M
8.00 mi07:27:4657:087:0813:59
6:59
-0:12
9.6M
9.60 mi07:38:571:08:197:0711:11
6:59
0:00
10M
10.00 mi07:43:591:13:217:205:02
12:36
+5:37
10.5M
10.50 mi07:45:421:15:047:091:43
3:26
-9:10
12M
12.00 mi07:59:551:29:177:2614:13
9:29
+6:03
Finish
13.11 mi08:07:241:36:467:237:29
6:45
-2:44

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

3:26 /mi

Average Pace

7:23 /mi

Slowest Pace

12:36 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43

2% of race

Time at Steady Pace

1:15:48

78% of race

Time at Slower Pace

19:15

20% of race

Average Pace: 7:23 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi06:45:0514:277:1314:27
7:13
#162
4M
4.00 mi06:59:2628:487:1214:21
7:11
#134
6M
6.00 mi07:13:4743:097:1214:21
7:11
#131
8M
8.00 mi07:27:4657:087:0813:59
6:59
#115
9.6M
9.60 mi07:38:571:08:197:0711:11
6:59
#126
10M
10.00 mi07:43:591:13:217:205:02
12:36
#124
10.5M
10.50 mi07:45:421:15:047:091:43
3:26
#122
12M
12.00 mi07:59:551:29:177:2614:13
9:29
#124
Finish
13.11 mi08:07:241:36:467:237:29
6:45
#109
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 2%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

6:45

Segment Time

7:30/mi

Pace

0.90 mi

Distance

Overall

101

Men

97

Division

15

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi1621472813911313
4M4.00 mi2.00 mi134+28125+2221+712611920
6M6.00 mi2.00 mi131+3122+320+112911920
8M8.00 mi2.00 mi115+16110+1218+21029517
9.6M9.60 mi1.60 mi126-11119-920-266849676
10M10.00 mi0.40 mi124+2117+22014811715
10.5M10.50 mi0.50 mi122+2115+219+1969317
12M12.00 mi1.50 mi124-2114+11913911313
Finish13.11 mi1.11 mi109+15106+818+181799

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 2%
~flat
+5ft-3ft

Overall

139

Males

113

M35-39

13

2M→4M

2.0 - 4.0 mi

Top 2%
×4story building
+67ft-69ft

Overall

126

Males

119

M35-39

20

4M→6M

4.0 - 6.0 mi

Top 2%
×9story building
+123ft-9ft

Overall

129

Males

119

M35-39

20

6M→8M

6.0 - 8.0 mi

Top 2%
×12story building
+166ft-53ft

Overall

102

Males

95

M35-39

17

8M→9.6M

8.0 - 9.6 mi

Top 10%
×13story building
+68ft-193ft

Overall

668

Males

496

M35-39

76

9.6M→10M

9.6 - 10.0 mi

Top 2%
×2story building
+0ft-24ft

Overall

148

Males

117

M35-39

15

10M→10.5M

10.0 - 10.5 mi

Top 1%
×6story building
+1ft-73ft

Overall

96

Males

93

M35-39

17

10.5M→12M

10.5 - 12.0 mi

Top 2%
×21story building
+280ft-26ft

Overall

139

Males

113

M35-39

13

12M→Finish

12.0 - 13.1 mi

Top 1%
×7story building
+14ft-89ft

Overall

81

Males

79

M35-39

9

Passing Analysis

Category:
Athletes Passed
83*
Passed By
30
Net Change
+53
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#162
2M → 4M280+28#162#134
4M → 6M96+3#134#131
6M → 8M171+16#131#115
8M → 9.6M314-11#115#126
9.6M → 10M20+2#126#124
10M → 10.5M20+2#124#122
10.5M → 12M79-2#122#124
12M → Finish15*0+15#124#109
TOTALS83*30+53

* 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

Race Place Events

Race Place Events