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SF MARATHON 1ST HALF 2026

Adam Tuck

Bib: 15969 M 43 US

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 25%
Gender (Male)
#0 / 3619
Top 34%
Masters (Masters Men)
#0 / 1030
Top 24%
Division (M40-44)
#0 / 319
Top 30%
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
9:24/mi
18:48
→ flat
12 ft elev
4M
9:07/mi
37:01
↑ 67↓ 69
10 ft elev
6M
10:24/mi
57:49
↑ 1231.1%
126 ft elev
8M
10:00/mi
1:17:49
↑ 166↓ 531.1%
246 ft elev
9.6M
7:06/mi
1:29:10
↑ 68↓ 1931.5%
126 ft elev
10M
16:11/mi
1:35:38
↓ 241.1%
90 ft elev
10.5M
4:32/mi
1:37:54
↓ 732.7%
18 ft elev
12M
11:54/mi
1:55:45
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
8:37/mi
2:05:18
↑ 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
Time57:49
Pace9:38 /mi
2nd Half
Distance7.11 mi
Time1:07:29
Pace9:30 /mi
📊Positive Split: 16.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:02:4818:489:2418:48
9:24
-
4M
4.00 mi07:21:0137:019:1518:13
9:07
-0:17
6M
6.00 mi07:41:4957:499:3820:48
10:24
+1:17
8M
8.00 mi08:01:491:17:499:4420:00
10:00
-0:24
9.6M
9.60 mi08:13:101:29:109:1711:21
7:06
-2:54
10M
10.00 mi08:19:381:35:389:346:28
16:11
+9:05
10.5M
10.50 mi08:21:541:37:549:192:16
4:32
-11:39
12M
12.00 mi08:39:451:55:459:3917:51
11:54
+7:22
Finish
13.11 mi08:49:182:05:189:339:33
8:37
-3:17

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

4:32 /mi

Average Pace

9:33 /mi

Slowest Pace

16:11 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:37

11% of race

Time at Steady Pace

1:27:22

70% of race

Time at Slower Pace

24:19

19% of race

Average Pace: 9:33 /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 mi07:02:4818:489:2418:48
9:24
#2095
4M
4.00 mi07:21:0137:019:1518:13
9:07
#1825
6M
6.00 mi07:41:4957:499:3820:48
10:24
#2274
8M
8.00 mi08:01:491:17:499:4420:00
10:00
#2256
9.6M
9.60 mi08:13:101:29:109:1711:21
7:06
#1897
10M
10.00 mi08:19:381:35:389:346:28
16:11
#1837
10.5M
10.50 mi08:21:541:37:549:192:16
4:32
#1839
12M
12.00 mi08:39:451:55:459:3917:51
11:54
#1688
Finish
13.11 mi08:49:182:05:189:339:33
8:37
#1614
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 21%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:44

Segment Time

9:42/mi

Pace

0.90 mi

Distance

Overall

1394

Men

1073

Division

76

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi209515221271158(Top 18%)895(Top 25%)70(Top 22%)
4M4.00 mi2.00 mi1825+2701368+154109+181592(Top 24%)1221(Top 34%)90(Top 28%)
6M6.00 mi2.00 mi2274-4491633-265134-253151(Top 48%)2143(Top 59%)171(Top 54%)
8M8.00 mi2.00 mi2256+181646-13135-12374(Top 36%)1721(Top 48%)142(Top 45%)
9.6M9.60 mi1.60 mi1897+3591409+237111+24743(Top 11%)544(Top 15%)34(Top 11%)
10M10.00 mi0.40 mi1837+601365+44105+61348(Top 21%)1024(Top 28%)71(Top 22%)
10.5M10.50 mi0.50 mi1839-21366-1107-21890(Top 29%)1387(Top 38%)106(Top 33%)
12M12.00 mi1.50 mi1688+1511266+10096+111158(Top 18%)895(Top 25%)70(Top 22%)
Finish13.11 mi1.11 mi1614+741227+3995+11211(Top 18%)936(Top 26%)70(Top 22%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 18%
~flat
+5ft-3ft

Overall

1158

Males

895

M40-44

70

2M→4M

2.0 - 4.0 mi

Top 24%
×4story building
+67ft-69ft

Overall

1592

Males

1221

M40-44

90

4M→6M

4.0 - 6.0 mi

Top 48%
×9story building
+123ft-9ft

Overall

3151

Males

2143

M40-44

171

6M→8M

6.0 - 8.0 mi

Top 36%
×12story building
+166ft-53ft

Overall

2374

Males

1721

M40-44

142

8M→9.6M

8.0 - 9.6 mi

Top 11%
×13story building
+68ft-193ft

Overall

743

Males

544

M40-44

34

9.6M→10M

9.6 - 10.0 mi

Top 21%
×2story building
+0ft-24ft

Overall

1348

Males

1024

M40-44

71

10M→10.5M

10.0 - 10.5 mi

Top 29%
×6story building
+1ft-73ft

Overall

1890

Males

1387

M40-44

106

10.5M→12M

10.5 - 12.0 mi

Top 18%
×21story building
+280ft-26ft

Overall

1158

Males

895

M40-44

70

12M→Finish

12.0 - 13.1 mi

Top 18%
×7story building
+14ft-89ft

Overall

1211

Males

936

M40-44

70

Passing Analysis

Category:
Athletes Passed
1111*
Passed By
630
Net Change
+481
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2095
2M → 4M28717+270#2095#1825
4M → 6M7456-449#1825#2274
6M → 8M131*113+18#2274#2256
8M → 9.6M3623+359#2256#1897
9.6M → 10M644+60#1897#1837
10M → 10.5M68-2#1837#1839
10.5M → 12M17221+151#1839#1688
12M → Finish82*8+74#1688#1614
TOTALS1111*630+481

* 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