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BOSTON MARATHON 2023

Walter Takano

Bib: 2881•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 10%
Gender (Male)
#0 / 15176
Top 16%
Masters (Masters Men)
#0 / 9891
Top 6%
Division (M50-54)
#0 / 2052
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:31/mi
20:14
↑ 97↓ 3451.5%
10K· 6.21 mi
6:30/mi
40:26
↑ 79↓ 1380.4%
15K· 9.32 mi
6:33/mi
1:00:47
↑ 67↓ 78
20K· 12.43 mi
6:38/mi
1:21:23
↑ 106↓ 860.1%
Half· 13.11 mi
6:34/mi
1:25:52
↑ 19↓ 370.5%
25K· 15.53 mi
6:40/mi
1:42:02
↑ 66↓ 880.2%
30K· 18.64 mi
6:49/mi
2:03:12
↑ 181↓ 1480.2%
20M
6:48/mi
2:12:27
↑ 64↓ 500.2%
21M
7:05/mi
2:19:32
↑ 106↓ 241.6%
35K· 21.75 mi
6:26/mi
2:24:21
↑ 17↓ 861.7%
23M
6:42/mi
2:32:44
↑ 23↓ 630.6%
24M
6:34/mi
2:39:18
↓ 821.3%
40K· 24.85 mi
6:46/mi
2:45:05
↓ 200.3%
25.2M
7:15/mi
2:47:35
↑ 13↓ 160.2%
Finish· 26.22 mi
6:43/mi
2:54:26
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:52
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:28:34
Pace6:45 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4420:146:3120:14
6:31
-
10K
6.21 mi10:40:5640:266:3020:12
6:30
-0:01
15K
9.32 mi11:01:171:00:476:3120:21
6:33
+0:03
20K
12.43 mi11:21:531:21:236:3320:36
6:38
+0:05
Half
13.11 mi11:26:221:25:526:334:29
6:34
-0:04
25K
15.53 mi11:42:321:42:026:3416:10
6:40
+0:06
30K
18.64 mi12:03:422:03:126:3721:10
6:49
+0:09
20M
20.00 mi12:12:572:12:276:379:15
6:48
-0:01
21M
21.00 mi12:20:022:19:326:397:05
7:05
+0:17
35K
21.75 mi12:24:512:24:216:384:49
6:26
-0:39
23M
23.00 mi12:33:142:32:446:388:23
6:42
+0:16
24M
24.00 mi12:39:482:39:186:386:34
6:34
-0:08
40K
24.85 mi12:45:352:45:056:395:47
6:46
+0:12
25.2M
25.20 mi12:48:052:47:356:392:30
7:15
+0:29
Finish
26.22 mi12:54:562:54:266:396:51
6:43
-0:32

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

6:26 /mi

Average Pace

6:39 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:51

95% of race

Time at Steady Pace

9:35

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:39 /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...
0mi6.6mi13.1mi19.7mi26.2mi
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
5K
3.11 mi10:20:4420:146:3120:14
6:31
#2337
10K
6.21 mi10:40:5640:266:3020:12
6:30
#2543
15K
9.32 mi11:01:171:00:476:3120:21
6:33
#2651
20K
12.43 mi11:21:531:21:236:3320:36
6:38
#2726
Half
13.11 mi11:26:221:25:526:334:29
6:34
#2746
25K
15.53 mi11:42:321:42:026:3416:10
6:40
#2791
30K
18.64 mi12:03:422:03:126:3721:10
6:49
#2799
20M
20.00 mi12:12:572:12:276:379:15
6:48
#2759
21M
21.00 mi12:20:022:19:326:397:05
7:05
#2710
35K
21.75 mi12:24:512:24:216:384:49
6:26
#2662
23M
23.00 mi12:33:142:32:446:388:23
6:42
#2587
24M
24.00 mi12:39:482:39:186:386:34
6:34
#2550
40K
24.85 mi12:45:352:45:056:395:47
6:46
#2549
25.2M
25.20 mi12:48:052:47:356:392:30
7:15
#2544
Finish
26.22 mi12:54:562:54:266:396:51
6:43
#2567
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi2337222922292922(Top 11%)2793(Top 18%)2793(Top 136%)
10K6.21 mi3.10 mi2543-2062425-1962425-1962795(Top 10%)2671(Top 18%)2671(Top 130%)
15K9.32 mi3.11 mi2651-1082532-1072532-1072922(Top 11%)2793(Top 18%)2793(Top 136%)
20K12.43 mi3.11 mi2726-752605-732605-733033(Top 11%)2888(Top 19%)2888(Top 141%)
Half13.11 mi0.68 mi2746-202625-202625-203188(Top 12%)3038(Top 20%)3038(Top 148%)
25K15.53 mi2.42 mi2791-452668-432668-433093(Top 12%)2948(Top 19%)2948(Top 144%)
30K18.64 mi3.11 mi2799-82677-92677-93051(Top 11%)2881(Top 19%)2881(Top 140%)
20M20.00 mi1.36 mi2759+402635+422635+422838(Top 11%)2673(Top 18%)2673(Top 130%)
21M21.00 mi1.00 mi2710+492589+462589+462541(Top 10%)2399(Top 16%)2399(Top 117%)
35K21.75 mi0.75 mi2662+482545+442545+442142(Top 8%)2035(Top 13%)2035(Top 99%)
23M23.00 mi1.25 mi2587+752473+722473+722170(Top 8%)2050(Top 14%)2050(Top 100%)
24M24.00 mi1.00 mi2550+372436+372436+372383(Top 9%)2226(Top 15%)2226(Top 108%)
40K24.85 mi0.85 mi2549+12434+22434+22631(Top 10%)2430(Top 16%)2430(Top 118%)
25.2M25.20 mi0.35 mi2544+52428+62428+62686(Top 10%)2472(Top 16%)2472(Top 120%)
Finish26.22 mi1.02 mi2567-232447-192447-193606(Top 14%)3220(Top 21%)3220(Top 157%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21story building
+97ft-345ft

Overall

2922

Males

2793

M50-54

2793

5K→10K

3.1 - 6.2 mi

Top 10%
×5story building
+79ft-138ft

Overall

2795

Males

2671

M50-54

2671

10K→15K

6.2 - 9.3 mi

Top 11%
×3story building
+67ft-78ft

Overall

2922

Males

2793

M50-54

2793

15K→20K

9.3 - 12.4 mi

Top 11%
×5story building
+106ft-86ft

Overall

3033

Males

2888

M50-54

2888

20K→Half

12.4 - 13.1 mi

Top 12%
×2story building
+19ft-37ft

Overall

3188

Males

3038

M50-54

3038

Half→25K

13.1 - 15.5 mi

Top 12%
×4story building
+66ft-88ft

Overall

3093

Males

2948

M50-54

2948

25K→30K

15.5 - 18.6 mi

Top 11%
×9story building
+181ft-148ft

Overall

3051

Males

2881

M50-54

2881

30K→20M

18.6 - 20.0 mi

Top 11%
×5story building
+64ft-50ft

Overall

2838

Males

2673

M50-54

2673

20M→21M

20.0 - 21.0 mi

Top 10%
×8story building
+106ft-24ft

Overall

2541

Males

2399

M50-54

2399

21M→35K

21.0 - 21.8 mi

Top 8%
×7story building
+17ft-86ft

Overall

2142

Males

2035

M50-54

2035

35K→23M

21.8 - 23.0 mi

Top 8%
×5story building
+23ft-63ft

Overall

2170

Males

2050

M50-54

2050

23M→24M

23.0 - 24.0 mi

Top 9%
×6story building
+12ft-82ft

Overall

2383

Males

2226

M50-54

2226

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2631

Males

2430

M50-54

2430

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2686

Males

2472

M50-54

2472

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

3606

Males

3220

M50-54

3220

Passing Analysis

Category:
Athletes Passed
665
Passed By
895
Net Change
-230
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2337
5K → 10K64270-206#2337#2543
10K → 15K31139-108#2543#2651
15K → 20K49124-75#2651#2726
20K → Half1232-20#2726#2746
Half → 25K4186-45#2746#2791
25K → 30K7078-8#2791#2799
30K → 20M5515+40#2799#2759
20M → 21M6819+49#2759#2710
21M → 35K546+48#2710#2662
35K → 23M8712+75#2662#2587
23M → 24M5316+37#2587#2550
24M → 40K3433+1#2550#2549
40K → 25.2M2015+5#2549#2544
25.2M → Finish2750-23#2544#2567
TOTALS665895-230
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing