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BOSTON MARATHON 2023

Gen Watanabe

Bib: 14252•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 29%
Gender (Male)
#0 / 15176
Top 43%
Masters (Masters Men)
#0 / 9891
Top 30%
Division (M50-54)
#0 / 2052
Top 25%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:14
Rank: #9419
Start → 5K
23:14 | 7:29/mi
10K· 6.21 mi
46:03
Rank: #9253 (+166)
5K → 10K
22:49 | 7:21/mi
15K· 9.32 mi
1:08:50
Rank: #9074 (+179)
10K → 15K
22:47 | 7:20/mi
20K· 12.43 mi
1:31:30
Rank: #8715 (+359)
15K → 20K
22:40 | 7:18/mi
Half· 13.11 mi
1:36:25
Rank: #8666 (+49)
20K → Half
4:55 | 7:12/mi
25K· 15.53 mi
1:54:01
Rank: #8366 (+300)
Half → 25K
17:36 | 7:16/mi
30K· 18.64 mi
2:16:57
Rank: #7990 (+376)
25K → 30K
22:56 | 7:23/mi
20M
2:26:45
Rank: #7716 (+274)
30K → 20M
9:48 | 7:13/mi
21M
2:34:22
Rank: #7530 (+186)
20M → 21M
7:37 | 7:37/mi
35K· 21.75 mi
2:39:53
Rank: #7508 (+22)
21M → 35K
5:31 | 7:22/mi
23M
2:49:33
Rank: #7473 (+35)
35K → 23M
9:40 | 7:43/mi
24M
2:57:19
Rank: #7535 (-62)
23M → 24M
7:46 | 7:46/mi
40K· 24.85 mi
3:04:12
Rank: #7620 (-85)
24M → 40K
6:53 | 8:03/mi
25.2M
3:07:09
Rank: #7665 (-45)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:14:39
Rank: #7630 (+35)
25.2M → Finish
7:30 | 7:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:25
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:38:14
Pace7:30 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3023:147:2923:14
7:29
-
10K
6.21 mi11:15:1946:037:2522:49
7:21
-0:08
15K
9.32 mi11:38:061:08:507:2322:47
7:20
-0:01
20K
12.43 mi12:00:461:31:307:2222:40
7:18
-0:02
Half
13.11 mi12:05:411:36:257:214:55
7:12
-0:06
25K
15.53 mi12:23:171:54:017:2017:36
7:16
+0:04
30K
18.64 mi12:46:132:16:577:2122:56
7:23
+0:07
20M
20.00 mi12:56:012:26:457:209:48
7:13
-0:10
21M
21.00 mi13:03:382:34:227:217:37
7:37
+0:24
35K
21.75 mi13:09:092:39:537:215:31
7:22
-0:15
23M
23.00 mi13:18:492:49:337:229:40
7:43
+0:21
24M
24.00 mi13:26:352:57:197:237:46
7:46
+0:03
40K
24.85 mi13:33:283:04:127:256:53
8:03
+0:17
25.2M
25.20 mi13:36:253:07:097:262:57
8:33
+0:30
Finish
26.22 mi13:43:553:14:397:267:30
7:22
-1:11

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

7:12 /mi

Average Pace

7:26 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:49

95% of race

Time at Steady Pace

6:53

4% of race

Time at Slower Pace

2:57

2% of race

Average Pace: 7:25 /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 mi10:52:3023:147:2923:14
7:29
#9419
10K
6.21 mi11:15:1946:037:2522:49
7:21
#9253
15K
9.32 mi11:38:061:08:507:2322:47
7:20
#9074
20K
12.43 mi12:00:461:31:307:2222:40
7:18
#8715
Half
13.11 mi12:05:411:36:257:214:55
7:12
#8666
25K
15.53 mi12:23:171:54:017:2017:36
7:16
#8366
30K
18.64 mi12:46:132:16:577:2122:56
7:23
#7990
20M
20.00 mi12:56:012:26:457:209:48
7:13
#7716
21M
21.00 mi13:03:382:34:227:217:37
7:37
#7530
35K
21.75 mi13:09:092:39:537:215:31
7:22
#7508
23M
23.00 mi13:18:492:49:337:229:40
7:43
#7473
24M
24.00 mi13:26:352:57:197:237:46
7:46
#7535
40K
24.85 mi13:33:283:04:127:256:53
8:03
#7620
25.2M
25.20 mi13:36:253:07:097:262:57
8:33
#7665
Finish
26.22 mi13:43:553:14:397:267:30
7:22
#7630
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9419781878188813(Top 33%)7427(Top 49%)7427(Top 362%)
10K6.21 mi3.10 mi9253+1667724+947724+949168(Top 34%)7673(Top 51%)7673(Top 374%)
15K9.32 mi3.11 mi9074+1797604+1207604+1208813(Top 33%)7427(Top 49%)7427(Top 362%)
20K12.43 mi3.11 mi8715+3597384+2207384+2207745(Top 29%)6720(Top 44%)6720(Top 327%)
Half13.11 mi0.68 mi8666+497356+287356+287868(Top 30%)6816(Top 45%)6816(Top 332%)
25K15.53 mi2.42 mi8366+3007143+2137143+2137014(Top 26%)6168(Top 41%)6168(Top 301%)
30K18.64 mi3.11 mi7990+3766870+2736870+2736506(Top 24%)5739(Top 38%)5739(Top 280%)
20M20.00 mi1.36 mi7716+2746679+1916679+1915181(Top 19%)4688(Top 31%)4688(Top 228%)
21M21.00 mi1.00 mi7530+1866536+1436536+1435197(Top 20%)4622(Top 30%)4622(Top 225%)
35K21.75 mi0.75 mi7508+226509+276509+277613(Top 29%)6255(Top 41%)6255(Top 305%)
23M23.00 mi1.25 mi7473+356470+396470+397837(Top 29%)6321(Top 42%)6321(Top 308%)
24M24.00 mi1.00 mi7535-626487-176487-179499(Top 36%)7147(Top 47%)7147(Top 348%)
40K24.85 mi0.85 mi7620-856532-456532-4510325(Top 39%)7492(Top 49%)7492(Top 365%)
25.2M25.20 mi0.35 mi7665-456547-156547-159780(Top 37%)7166(Top 47%)7166(Top 349%)
Finish26.22 mi1.02 mi7630+356502+456502+457493(Top 28%)5860(Top 39%)5860(Top 286%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8813

Males

7427

M50-54

7427

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

9168

Males

7673

M50-54

7673

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8813

Males

7427

M50-54

7427

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

7745

Males

6720

M50-54

6720

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

7868

Males

6816

M50-54

6816

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

7014

Males

6168

M50-54

6168

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6506

Males

5739

M50-54

5739

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5181

Males

4688

M50-54

4688

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5197

Males

4622

M50-54

4622

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7613

Males

6255

M50-54

6255

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

7837

Males

6321

M50-54

6321

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

9499

Males

7147

M50-54

7147

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10325

Males

7492

M50-54

7492

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9780

Males

7166

M50-54

7166

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7493

Males

5860

M50-54

5860

Passing Analysis

Category:
Athletes Passed
2508
Passed By
719
Net Change
+1789
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9419
5K → 10K363197+166#9419#9253
10K → 15K25879+179#9253#9074
15K → 20K37112+359#9074#8715
20K → Half556+49#8715#8666
Half → 25K3044+300#8666#8366
25K → 30K38610+376#8366#7990
30K → 20M2762+274#7990#7716
20M → 21M1882+186#7716#7530
21M → 35K4725+22#7530#7508
35K → 23M8954+35#7508#7473
23M → 24M39101-62#7473#7535
24M → 40K37122-85#7535#7620
40K → 25.2M1661-45#7620#7665
25.2M → Finish7944+35#7665#7630
TOTALS2508719+1789
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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