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SF MARATHON 1ST HALF 2026

Adam Thai

Bib: 15895•M•Age: 35

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M35-39)
#0 / 582
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
11:14/mi
22:29
→ flat
4M
11:47/mi
46:02
↑ 67↓ 69
6M
11:42/mi
1:09:26
↑ 1231.1%
8M
13:29/mi
1:36:25
↑ 166↓ 531.1%
9.6M
8:58/mi
1:50:46
↑ 68↓ 1931.5%
10M
25:04/mi
2:00:47
↓ 241.1%
10.5M
6:00/mi
2:03:47
↓ 732.7%
12M
17:47/mi
2:30:27
↑ 2803.2%
Finish· 13.11 mi
13:31/mi
2:45:27
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:09:26
Pace11:34 /mi
2nd Half
Distance7.11 mi
Time1:36:01
Pace13:30 /mi
📊Positive Split: 38.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:05:3222:2911:1422:29
11:14
-
4M
4.00 mi07:29:0546:0211:3123:33
11:47
+0:33
6M
6.00 mi07:52:291:09:2611:3423:24
11:42
-0:05
8M
8.00 mi08:19:281:36:2512:0326:59
13:29
+1:47
9.6M
9.60 mi08:33:491:50:4611:3214:21
8:58
-4:31
10M
10.00 mi08:43:502:00:4712:0510:01
25:04
+16:06
10.5M
10.50 mi08:46:502:03:4711:473:00
6:00
-19:04
12M
12.00 mi09:13:302:30:2712:3226:40
17:47
+11:47
Finish
13.11 mi09:28:302:45:2712:3715:00
13:31
-4:16

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

6:00 /mi

Average Pace

12:37 /mi

Slowest Pace

25:04 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:21

10% of race

Time at Steady Pace

1:51:25

67% of race

Time at Slower Pace

36:41

22% of race

Average Pace: 12:37 /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 mi07:05:3222:2911:1422:29
11:14
#5104
4M
4.00 mi07:29:0546:0211:3123:33
11:47
#5169
6M
6.00 mi07:52:291:09:2611:3423:24
11:42
#5004
8M
8.00 mi08:19:281:36:2512:0326:59
13:29
#5272
9.6M
9.60 mi08:33:491:50:4611:3214:21
8:58
#4910
10M
10.00 mi08:43:502:00:4712:0510:01
25:04
#5000
10.5M
10.50 mi08:46:502:03:4711:473:00
6:00
#5008
12M
12.00 mi09:13:302:30:2712:3226:40
17:47
#5102
Finish
13.11 mi09:28:302:45:2712:3715:00
13:31
#5166
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 84%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:01

Segment Time

14:28/mi

Pace

0.90 mi

Distance

Overall

5539

Men

3184

Division

529

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi510430775055320(Top 81%)3071(Top 85%)508(Top 87%)
4M4.00 mi2.00 mi5169-653116-39514-95219(Top 79%)3124(Top 86%)511(Top 88%)
6M6.00 mi2.00 mi5004+1653046+70502+124746(Top 72%)2939(Top 81%)483(Top 83%)
8M8.00 mi2.00 mi5272-2683172-126522-205726(Top 87%)3338(Top 92%)549(Top 94%)
9.6M9.60 mi1.60 mi4910+3622998+174501+212701(Top 41%)1717(Top 47%)282(Top 48%)
10M10.00 mi0.40 mi5000-903043-45500+15636(Top 86%)3208(Top 89%)529(Top 91%)
10.5M10.50 mi0.50 mi5008-83047-45005364(Top 82%)3121(Top 86%)518(Top 89%)
12M12.00 mi1.50 mi5102-943065-18508-85320(Top 81%)3071(Top 85%)508(Top 87%)
Finish13.11 mi1.11 mi5166-643084-19509-15791(Top 88%)3261(Top 90%)531(Top 91%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 81%
~flat
+5ft-3ft

Overall

5320

Males

3071

M35-39

508

2M→4M

2.0 - 4.0 mi

Top 79%
×4story building
+67ft-69ft

Overall

5219

Males

3124

M35-39

511

4M→6M

4.0 - 6.0 mi

Top 72%
×9story building
+123ft-9ft

Overall

4746

Males

2939

M35-39

483

6M→8M

6.0 - 8.0 mi

Top 87%
×12story building
+166ft-53ft

Overall

5726

Males

3338

M35-39

549

8M→9.6M

8.0 - 9.6 mi

Top 41%
×13story building
+68ft-193ft

Overall

2701

Males

1717

M35-39

282

9.6M→10M

9.6 - 10.0 mi

Top 86%
×2story building
+0ft-24ft

Overall

5636

Males

3208

M35-39

529

10M→10.5M

10.0 - 10.5 mi

Top 82%
×6story building
+1ft-73ft

Overall

5364

Males

3121

M35-39

518

10.5M→12M

10.5 - 12.0 mi

Top 81%
×21story building
+280ft-26ft

Overall

5320

Males

3071

M35-39

508

12M→Finish

12.0 - 13.1 mi

Top 88%
×7story building
+14ft-89ft

Overall

5791

Males

3261

M35-39

531

Passing Analysis

Category:
Athletes Passed
895*
Passed By
957
Net Change
-62
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5104
2M → 4M145210-65#5104#5169
4M → 6M220*55+165#5169#5004
6M → 8M40*308-268#5004#5272
8M → 9.6M3653+362#5272#4910
9.6M → 10M17107-90#4910#5000
10M → 10.5M1018-8#5000#5008
10.5M → 12M60*154-94#5008#5102
12M → Finish38*102-64#5102#5166
TOTALS895*957-62

* 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