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SF MARATHON 1ST HALF 2026

Tat Tsui

Millbrae, CA

Bib: 13795 M 44

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M40-44)
#0 / 319
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
10:48/mi
21:37
→ flat
12 ft elev
4M
10:57/mi
43:30
↑ 67↓ 69
10 ft elev
6M
10:56/mi
1:05:22
↑ 1231.1%
126 ft elev
8M
11:06/mi
1:27:35
↑ 166↓ 531.1%
246 ft elev
9.6M
11:06/mi
1:45:21
↑ 68↓ 1931.5%
126 ft elev
10M
20:14/mi
1:53:26
↓ 241.1%
90 ft elev
10.5M
5:20/mi
1:56:06
↓ 732.7%
18 ft elev
12M
16:11/mi
2:20:22
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
11:08/mi
2:32:43
↑ 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
Time1:05:22
Pace10:54 /mi
2nd Half
Distance7.11 mi
Time1:27:21
Pace12:17 /mi
📊Positive Split: 33.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:05:1521:3710:4821:37
10:48
-
4M
4.00 mi07:27:0843:3010:5321:53
10:57
+0:09
6M
6.00 mi07:49:001:05:2210:5421:52
10:56
-0:01
8M
8.00 mi08:11:131:27:3510:5722:13
11:06
+0:10
9.6M
9.60 mi08:28:591:45:2110:5817:46
11:06
0:00
10M
10.00 mi08:37:041:53:2611:218:05
20:14
+9:08
10.5M
10.50 mi08:39:441:56:0611:032:40
5:20
-14:54
12M
12.00 mi09:04:002:20:2211:4224:16
16:11
+10:51
Finish
13.11 mi09:16:212:32:4311:3912:21
11:08
-5:03

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

5:20 /mi

Average Pace

11:39 /mi

Slowest Pace

20:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40

2% of race

Time at Steady Pace

1:57:42

77% of race

Time at Slower Pace

32:21

21% of race

Average Pace: 11:39 /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 mi07:05:1521:3710:4821:37
10:48
#4391
4M
4.00 mi07:27:0843:3010:5321:53
10:57
#4228
6M
6.00 mi07:49:001:05:2210:5421:52
10:56
#4047
8M
8.00 mi08:11:131:27:3510:5722:13
11:06
#3888
9.6M
9.60 mi08:28:591:45:2110:5817:46
11:06
#4114
10M
10.00 mi08:37:041:53:2611:218:05
20:14
#4039
10.5M
10.50 mi08:39:441:56:0611:032:40
5:20
#4032
12M
12.00 mi09:04:002:20:2211:4224:16
16:11
#4119
Finish
13.11 mi09:16:212:32:4311:3912:21
11:08
#4095
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 55%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:45

Segment Time

11:57/mi

Pace

0.90 mi

Distance

Overall

3611

Men

2313

Division

198

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi439127722404343(Top 66%)2644(Top 73%)219(Top 69%)
4M4.00 mi2.00 mi4228+1632689+83226+144141(Top 63%)2652(Top 73%)224(Top 70%)
6M6.00 mi2.00 mi4047+1812615+74219+73807(Top 58%)2477(Top 68%)199(Top 62%)
8M8.00 mi2.00 mi3888+1592532+83211+83660(Top 56%)2400(Top 66%)203(Top 64%)
9.6M9.60 mi1.60 mi4114-2262630-98222-115137(Top 78%)2974(Top 82%)254(Top 80%)
10M10.00 mi0.40 mi4039+752583+47217+53603(Top 55%)2292(Top 63%)196(Top 61%)
10.5M10.50 mi0.50 mi4032+72579+42173983(Top 61%)2527(Top 70%)211(Top 66%)
12M12.00 mi1.50 mi4119-872606-27216+14343(Top 66%)2644(Top 73%)219(Top 69%)
Finish13.11 mi1.11 mi4095+242582+24213+34159(Top 63%)2564(Top 71%)211(Top 66%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 66%
~flat
+5ft-3ft

Overall

4343

Males

2644

M40-44

219

2M→4M

2.0 - 4.0 mi

Top 63%
×4story building
+67ft-69ft

Overall

4141

Males

2652

M40-44

224

4M→6M

4.0 - 6.0 mi

Top 58%
×9story building
+123ft-9ft

Overall

3807

Males

2477

M40-44

199

6M→8M

6.0 - 8.0 mi

Top 56%
×12story building
+166ft-53ft

Overall

3660

Males

2400

M40-44

203

8M→9.6M

8.0 - 9.6 mi

Top 78%
×13story building
+68ft-193ft

Overall

5137

Males

2974

M40-44

254

9.6M→10M

9.6 - 10.0 mi

Top 55%
×2story building
+0ft-24ft

Overall

3603

Males

2292

M40-44

196

10M→10.5M

10.0 - 10.5 mi

Top 61%
×6story building
+1ft-73ft

Overall

3983

Males

2527

M40-44

211

10.5M→12M

10.5 - 12.0 mi

Top 66%
×21story building
+280ft-26ft

Overall

4343

Males

2644

M40-44

219

12M→Finish

12.0 - 13.1 mi

Top 63%
×7story building
+14ft-89ft

Overall

4159

Males

2564

M40-44

211

Passing Analysis

Category:
Athletes Passed
983*
Passed By
687
Net Change
+296
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4391
2M → 4M269106+163#4391#4228
4M → 6M231*50+181#4228#4047
6M → 8M239*80+159#4047#3888
8M → 9.6M15241-226#3888#4114
9.6M → 10M849+75#4114#4039
10M → 10.5M125+7#4039#4032
10.5M → 12M66*153-87#4032#4119
12M → Finish67*43+24#4119#4095
TOTALS983*687+296

* 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