Sean Nakamura

Bib: 12794MAge: 46

San Diego, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7100
Gender (Male)
#0 / 3977
Masters (Masters Men)
#0 / 1096
Division (M45-49)
#0 / 282
Race Day Weather
56°/46°F
light rain

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
10:47/mi
19:31
→ flat
5.34M
11:34/mi
1:00:20
8074
6.15M
13:14/mi
1:11:03
1262.8%
10.54M
12:07/mi
2:04:16
2303610.6%
11.05M
18:12/mi
2:13:33
1726.4%
Finish· 13.11 mi
12:58/mi
2:40:16
971140.2%

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:11:03
Pace11:33 /mi
2nd Half
Distance6.96 mi
Time1:29:13
Pace12:49 /mi
📊Positive Split: 25.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:55:5519:3110:4719:31
10:47
-
5.34M
5.34 mi07:36:441:00:2011:1840:49
11:34
+0:47
6.15M
6.15 mi07:47:271:11:0311:3310:43
13:14
+1:40
10.54M
10.54 mi08:40:402:04:1611:4753:13
12:07
-1:07
11.05M
11.05 mi08:49:572:13:3312:059:17
18:12
+6:05
Finish
13.11 mi09:16:402:40:1612:1426:43
12:58
-5:14

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

10:47 /mi

Average Pace

12:14 /mi

Slowest Pace

18:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:00:20

38% of race

Time at Steady Pace

1:30:39

57% of race

Time at Slower Pace

9:17

6% of race

Average Pace: 12:13 /mi

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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
1.81M
1.81 mi06:55:5519:3110:4719:31
10:47
#5386
5.34M
5.34 mi07:36:441:00:2011:1840:49
11:34
#5587
6.15M
6.15 mi07:47:271:11:0311:3310:43
13:14
#5704
10.54M
10.54 mi08:40:402:04:1611:4753:13
12:07
#5597
11.05M
11.05 mi08:49:572:13:3312:059:17
18:12
#5624
Finish
13.11 mi09:16:402:40:1612:1426:43
12:58
#5653
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
1.81M1.81 mi1.81 mi538632772175386(Top 76%)3277(Top 82%)217(Top 77%)
5.34M5.34 mi3.53 mi5587-2013363-86222-55672(Top 80%)3390(Top 85%)224(Top 79%)
6.15M6.15 mi0.81 mi5704-1173412-49224-26170(Top 87%)3619(Top 91%)242(Top 86%)
10.54M10.54 mi4.39 mi5597+1073348+64220+45508(Top 78%)3292(Top 83%)216(Top 77%)
11.05M11.05 mi0.51 mi5624-273360-12219+15882(Top 83%)3448(Top 87%)230(Top 82%)
Finish13.11 mi2.06 mi5653-293358+22195663(Top 80%)3272(Top 82%)223(Top 79%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 76%
~flat
+4ft-3ft

Overall

5386

Males

3277

M45-49

218

1.81M→5.34M

1.8 - 5.3 mi

Top 80%
×4story building
+80ft-74ft

Overall

5672

Males

3390

M45-49

225

5.34M→6.15M

5.3 - 6.2 mi

Top 87%
×10story building
+126ft-4ft

Overall

6170

Males

3619

M45-49

243

6.15M→10.54M

6.2 - 10.5 mi

Top 78%
×21story building
+230ft-361ft

Overall

5508

Males

3292

M45-49

216

10.54M→11.05M

10.5 - 11.1 mi

Top 83%
×14story building
+172ft-0ft

Overall

5882

Males

3448

M45-49

230

11.05M→Finish

11.1 - 13.1 mi

Top 80%
×7story building
+97ft-114ft

Overall

5663

Males

3272

M45-49

223

Passing Analysis

Category:
Athletes Passed
502*
Passed By
769
Net Change
-267
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#5386
1.81M5.34M182*383-201#5386#5587
5.34M6.15M16133-117#5587#5704
6.15M10.54M207*100+107#5704#5597
10.54M11.05M2956-27#5597#5624
11.05MFinish68*97-29#5624#5653
TOTALS502*769-267

* 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