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BOSTON MARATHON 2023

Hiroto Watanabe

Bib: 1066•M

PA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 10%
Gender (Male)
#0 / 15176
Top 16%
Division (M18-39)
#0 / 5285
Top 35%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:22
Rank: #1219
Start → 5K
19:22 | 6:14/mi
10K· 6.21 mi
39:01
Rank: #1490 (-271)
5K → 10K
19:39 | 6:19/mi
15K· 9.32 mi
59:03
Rank: #1728 (-238)
10K → 15K
20:02 | 6:27/mi
20K· 12.43 mi
1:19:21
Rank: #1868 (-140)
15K → 20K
20:18 | 6:32/mi
Half· 13.11 mi
1:23:46
Rank: #1894 (-26)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:39:39
Rank: #1959 (-65)
Half → 25K
15:53 | 6:33/mi
30K· 18.64 mi
2:00:32
Rank: #2058 (-99)
25K → 30K
20:53 | 6:43/mi
20M
2:09:49
Rank: #2095 (-37)
30K → 20M
9:17 | 6:50/mi
21M
2:17:42
Rank: #2284 (-189)
20M → 21M
7:53 | 7:53/mi
35K· 21.75 mi
2:22:52
Rank: #2334 (-50)
21M → 35K
5:10 | 6:54/mi
23M
2:31:44
Rank: #2392 (-58)
35K → 23M
8:52 | 7:05/mi
24M
2:38:36
Rank: #2416 (-24)
23M → 24M
6:52 | 6:52/mi
40K· 24.85 mi
2:44:47
Rank: #2464 (-48)
24M → 40K
6:11 | 7:14/mi
25.2M
2:47:31
Rank: #2524 (-60)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
2:54:16
Rank: #2530 (-6)
25.2M → Finish
6:45 | 6:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:46
Pace6:23 /mi
2nd Half
Distance13.11 mi
Time1:30:30
Pace6:54 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5419:226:1419:22
6:14
-
10K
6.21 mi10:39:3339:016:1719:39
6:19
+0:05
15K
9.32 mi10:59:3559:036:2020:02
6:27
+0:08
20K
12.43 mi11:19:531:19:216:2320:18
6:32
+0:05
Half
13.11 mi11:24:181:23:466:234:25
6:28
-0:04
25K
15.53 mi11:40:111:39:396:2515:53
6:33
+0:05
30K
18.64 mi12:01:042:00:326:2820:53
6:43
+0:10
20M
20.00 mi12:10:212:09:496:299:17
6:50
+0:07
21M
21.00 mi12:18:142:17:426:337:53
7:53
+1:03
35K
21.75 mi12:23:242:22:526:345:10
6:54
-0:59
23M
23.00 mi12:32:162:31:446:368:52
7:05
+0:11
24M
24.00 mi12:39:082:38:366:376:52
6:52
-0:13
40K
24.85 mi12:45:192:44:476:386:11
7:14
+0:22
25.2M
25.20 mi12:48:032:47:316:392:44
7:56
+0:42
Finish
26.22 mi12:54:482:54:166:396:45
6:37
-1:19

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

6:14 /mi

Average Pace

6:39 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:03:28

36% of race

Time at Steady Pace

1:25:08

49% of race

Time at Slower Pace

25:40

15% 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 mi10:19:5419:226:1419:22
6:14
#1219
10K
6.21 mi10:39:3339:016:1719:39
6:19
#1490
15K
9.32 mi10:59:3559:036:2020:02
6:27
#1728
20K
12.43 mi11:19:531:19:216:2320:18
6:32
#1868
Half
13.11 mi11:24:181:23:466:234:25
6:28
#1894
25K
15.53 mi11:40:111:39:396:2515:53
6:33
#1959
30K
18.64 mi12:01:042:00:326:2820:53
6:43
#2058
20M
20.00 mi12:10:212:09:496:299:17
6:50
#2095
21M
21.00 mi12:18:142:17:426:337:53
7:53
#2284
35K
21.75 mi12:23:242:22:526:345:10
6:54
#2334
23M
23.00 mi12:32:162:31:446:368:52
7:05
#2392
24M
24.00 mi12:39:082:38:366:376:52
6:52
#2416
40K
24.85 mi12:45:192:44:476:386:11
7:14
#2464
25.2M
25.20 mi12:48:032:47:316:392:44
7:56
#2524
Finish
26.22 mi12:54:482:54:166:396:45
6:37
#2530
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1219115611562351(Top 9%)2257(Top 15%)2257(Top 43%)
10K6.21 mi3.10 mi1490-2711421-2651421-2651874(Top 7%)1794(Top 12%)1794(Top 34%)
15K9.32 mi3.11 mi1728-2381651-2301651-2302351(Top 9%)2257(Top 15%)2257(Top 43%)
20K12.43 mi3.11 mi1868-1401788-1371788-1372482(Top 9%)2377(Top 16%)2377(Top 45%)
Half13.11 mi0.68 mi1894-261814-261814-262608(Top 10%)2502(Top 16%)2502(Top 47%)
25K15.53 mi2.42 mi1959-651877-631877-632426(Top 9%)2322(Top 15%)2322(Top 44%)
30K18.64 mi3.11 mi2058-991974-971974-972517(Top 9%)2394(Top 16%)2394(Top 45%)
20M20.00 mi1.36 mi2095-372008-342008-342984(Top 11%)2804(Top 18%)2804(Top 53%)
21M21.00 mi1.00 mi2284-1892188-1802188-1806604(Top 25%)5604(Top 37%)5604(Top 106%)
35K21.75 mi0.75 mi2334-502236-482236-484750(Top 18%)4286(Top 28%)4286(Top 81%)
23M23.00 mi1.25 mi2392-582289-532289-534183(Top 16%)3826(Top 25%)3826(Top 72%)
24M24.00 mi1.00 mi2416-242312-232312-233984(Top 15%)3632(Top 24%)3632(Top 69%)
40K24.85 mi0.85 mi2464-482355-432355-435021(Top 19%)4351(Top 29%)4351(Top 82%)
25.2M25.20 mi0.35 mi2524-602408-532408-535955(Top 22%)4886(Top 32%)4886(Top 92%)
Finish26.22 mi1.02 mi2530-62413-52413-53082(Top 12%)2777(Top 18%)2777(Top 53%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2351

Males

2257

M18-39

2257

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1874

Males

1794

M18-39

1794

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2351

Males

2257

M18-39

2257

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2482

Males

2377

M18-39

2377

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2608

Males

2502

M18-39

2502

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2426

Males

2322

M18-39

2322

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2517

Males

2394

M18-39

2394

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2984

Males

2804

M18-39

2804

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6604

Males

5604

M18-39

5604

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4750

Males

4286

M18-39

4286

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4183

Males

3826

M18-39

3826

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3984

Males

3632

M18-39

3632

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5021

Males

4351

M18-39

4351

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5955

Males

4886

M18-39

4886

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3082

Males

2777

M18-39

2777

Passing Analysis

Category:
Athletes Passed
233
Passed By
1544
Net Change
-1311
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1219
5K → 10K11282-271#1219#1490
10K → 15K11249-238#1490#1728
15K → 20K20160-140#1728#1868
20K → Half228-26#1868#1894
Half → 25K2085-65#1894#1959
25K → 30K41140-99#1959#2058
30K → 20M2259-37#2058#2095
20M → 21M5194-189#2095#2284
21M → 35K959-50#2284#2334
35K → 23M2179-58#2334#2392
23M → 24M1741-24#2392#2416
24M → 40K1361-48#2416#2464
40K → 25.2M666-60#2464#2524
25.2M → Finish3541-6#2524#2530
TOTALS2331544-1311
📊

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