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SF MARATHON 1ST HALF 2026

Sunam Lee

Davis, CA

Bib: 20925 M 56

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M55-59)
#0 / 142
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
10:44/mi
21:28
→ flat
12 ft elev
4M
11:01/mi
43:30
↑ 67↓ 69
10 ft elev
6M
11:01/mi
1:05:33
↑ 1231.1%
126 ft elev
8M
10:56/mi
1:27:25
↑ 166↓ 531.1%
246 ft elev
9.6M
10:56/mi
1:44:55
↑ 68↓ 1931.5%
126 ft elev
10M
19:44/mi
1:52:48
↓ 241.1%
90 ft elev
10.5M
5:06/mi
1:55:21
↓ 732.7%
18 ft elev
12M
16:26/mi
2:20:00
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
13:02/mi
2:34:27
↑ 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
1:05:3310:56 /mi⚡ faster
2nd Half
1:28:5412:30 /mi+35.6%
Positive split — 35.6% 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
21:2810:442.00 mi21:28
10:44
-
4M
43:3010:532.00 mi22:02
11:01
+0:17
6M
1:05:3310:562.00 mi22:03
11:01
0:00
8M
1:27:2510:562.00 mi21:52
10:56
-0:05
9.6M
1:44:5510:561.60 mi17:30
10:56
0:00
10M
1:52:4811:170.40 mi7:53
19:44
+8:48
10.5M
1:55:2110:590.50 mi2:33
5:06
-14:38
12M
2:20:0011:401.50 mi24:39
16:26
+11:20
Finish(13.11 mi)
2:34:2711:471.11 mi14:27
13:02
-3:24
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:06 /mi

Average Pace

11:47 /mi

Slowest Pace

19:44 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:33

2% of race

Time at Steady Pace

1:44:55

68% of race

Time at Slower Pace

46:59

30% of race

Average Pace: 11:47 /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 50%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:26

Segment Time

11:36/mi

Pace

0.90 mi

Distance

Overall

3267

Men

2144

Division

72

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
2M2.00 mi428327171034505271496
4M2.00 mi4232+512692+25100+34232268693
6M2.00 mi4094+1382632+6093+73920253586
8M2.00 mi3862+2322515+11788+53472231280
9.6M1.60 mi4059-1972601-8691-349782902107
10M0.40 mi3968+912547+54913347217669
10.5M0.50 mi3954+142540+7913443224674
12M1.50 mi4087-1332591-5192-14505271496
Finish(13.11 mi)1.11 mi4245-1582655-6496-455793166127

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 69%
~flat
+5ft-3ft

Overall

4505

Males

2714

M55-59

96

2M→4M

2.0 - 4.0 mi

Top 64%
×4story building
+67ft-69ft

Overall

4232

Males

2686

M55-59

94

4M→6M

4.0 - 6.0 mi

Top 60%
×9story building
+123ft-9ft

Overall

3920

Males

2535

M55-59

86

6M→8M

6.0 - 8.0 mi

Top 53%
×12story building
+166ft-53ft

Overall

3472

Males

2312

M55-59

80

8M→9.6M

8.0 - 9.6 mi

Top 76%
×13story building
+68ft-193ft

Overall

4978

Males

2902

M55-59

107

9.6M→10M

9.6 - 10.0 mi

Top 51%
×2story building
+0ft-24ft

Overall

3347

Males

2176

M55-59

69

10M→10.5M

10.0 - 10.5 mi

Top 52%
×6story building
+1ft-73ft

Overall

3443

Males

2246

M55-59

74

10.5M→12M

10.5 - 12.0 mi

Top 69%
×21story building
+280ft-26ft

Overall

4505

Males

2714

M55-59

96

12M→Finish

12.0 - 13.1 mi

Top 85%
×7story building
+14ft-89ft

Overall

5579

Males

3166

M55-59

127

Passing Analysis

Category:
Passed
914*
Passed By
876
Net Change
+38
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4283
2M → 4M205154+51#4283#4232
4M → 6M201*63+138#4232#4094
6M → 8M286*54+232#4094#3862
8M → 9.6M27224-197#3862#4059
9.6M → 10M10514+91#4059#3968
10M → 10.5M151+14#3968#3954
10.5M → 12M49*182-133#3954#4087
12M → Finish26*184-158#4087#4245
TOTALS914*876+38

* 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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