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SF MARATHON 1ST HALF 2026

Michael Tam

Bib: 13117•M•Age: 33

Washington, DC

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 18%
Gender (Male)
#0 / 3619
Top 26%
Division (M30-34)
#0 / 772
Top 26%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
7:59/mi
15:58
→ flat
4M
8:25/mi
32:48
↑ 67↓ 69
6M
8:45/mi
50:18
↑ 1231.1%
8M
8:27/mi
1:07:12
↑ 166↓ 531.1%
9.6M
8:27/mi
1:20:43
↑ 68↓ 1931.5%
10M
15:46/mi
1:27:01
↓ 241.1%
10.5M
4:34/mi
1:29:18
↓ 732.7%
12M
14:05/mi
1:50:26
↑ 2803.2%
Finish· 13.11 mi
8:35/mi
1:59:57
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time50:18
Pace8:23 /mi
2nd Half
Distance7.11 mi
Time1:09:39
Pace9:48 /mi
📊Positive Split: 38.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:53:0215:587:5915:58
7:59
-
4M
4.00 mi07:09:5232:488:1216:50
8:25
+0:26
6M
6.00 mi07:27:2250:188:2317:30
8:45
+0:20
8M
8.00 mi07:44:161:07:128:2416:54
8:27
-0:18
9.6M
9.60 mi07:57:471:20:438:2413:31
8:27
0:00
10M
10.00 mi08:04:051:27:018:426:18
15:46
+7:19
10.5M
10.50 mi08:06:221:29:188:302:17
4:34
-11:12
12M
12.00 mi08:27:301:50:269:1221:08
14:05
+9:31
Finish
13.11 mi08:37:011:59:579:099:31
8:35
-5:30

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

4:34 /mi

Average Pace

9:09 /mi

Slowest Pace

15:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17

2% of race

Time at Steady Pace

1:30:14

75% of race

Time at Slower Pace

27:26

23% of race

Average Pace: 9:09 /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 mi06:53:0215:587:5915:58
7:59
#492
4M
4.00 mi07:09:5232:488:1216:50
8:25
#607
6M
6.00 mi07:27:2250:188:2317:30
8:45
#734
8M
8.00 mi07:44:161:07:128:2416:54
8:27
#692
9.6M
9.60 mi07:57:471:20:438:2413:31
8:27
#843
10M
10.00 mi08:04:051:27:018:426:18
15:46
#837
10.5M
10.50 mi08:06:221:29:188:302:17
4:34
#862
12M
12.00 mi08:27:301:50:269:1221:08
14:05
#1197
Finish
13.11 mi08:37:011:59:579:099:31
8:35
#1167
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 19%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:35

Segment Time

9:32/mi

Pace

0.90 mi

Distance

Overall

1230

Men

964

Division

220

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi492411912810(Top 43%)1872(Top 52%)403(Top 52%)
4M4.00 mi2.00 mi607-115513-102107-16778(Top 12%)639(Top 18%)139(Top 18%)
6M6.00 mi2.00 mi734-127603-90139-321105(Top 17%)892(Top 25%)200(Top 26%)
8M8.00 mi2.00 mi692+42580+23122+17773(Top 12%)656(Top 18%)137(Top 18%)
9.6M9.60 mi1.60 mi843-151687-107150-282065(Top 31%)1358(Top 38%)295(Top 38%)
10M10.00 mi0.40 mi837+6681+6152-21110(Top 17%)851(Top 24%)193(Top 25%)
10.5M10.50 mi0.50 mi862-25701-20157-51965(Top 30%)1433(Top 40%)321(Top 42%)
12M12.00 mi1.50 mi1197-335949-248205-482810(Top 43%)1872(Top 52%)403(Top 52%)
Finish13.11 mi1.11 mi1167+30928+21204+11169(Top 18%)911(Top 25%)204(Top 26%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 43%
~flat
+5ft-3ft

Overall

2810

Males

1872

M30-34

404

2M→4M

2.0 - 4.0 mi

Top 12%
×4story building
+67ft-69ft

Overall

778

Males

639

M30-34

140

4M→6M

4.0 - 6.0 mi

Top 17%
×9story building
+123ft-9ft

Overall

1105

Males

892

M30-34

201

6M→8M

6.0 - 8.0 mi

Top 12%
×12story building
+166ft-53ft

Overall

773

Males

656

M30-34

138

8M→9.6M

8.0 - 9.6 mi

Top 31%
×13story building
+68ft-193ft

Overall

2065

Males

1358

M30-34

296

9.6M→10M

9.6 - 10.0 mi

Top 17%
×2story building
+0ft-24ft

Overall

1110

Males

851

M30-34

194

10M→10.5M

10.0 - 10.5 mi

Top 30%
×6story building
+1ft-73ft

Overall

1965

Males

1433

M30-34

322

10.5M→12M

10.5 - 12.0 mi

Top 43%
×21story building
+280ft-26ft

Overall

2810

Males

1872

M30-34

404

12M→Finish

12.0 - 13.1 mi

Top 18%
×7story building
+14ft-89ft

Overall

1169

Males

911

M30-34

204

Passing Analysis

Category:
Athletes Passed
189*
Passed By
864
Net Change
-675
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#492
2M → 4M9124-115#492#607
4M → 6M8135-127#607#734
6M → 8M9149+42#734#692
8M → 9.6M4155-151#692#843
9.6M → 10M2216+6#843#837
10M → 10.5M126-25#837#862
10.5M → 12M5340-335#862#1197
12M → Finish49*19+30#1197#1167
TOTALS189*864-675

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

📊

Passing Visuals

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