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BOSTON MARATHON 2023

Katsuhiro Togami

Bib: 7067•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 21%
Gender (Male)
#0 / 15176
Top 33%
Masters (Masters Men)
#0 / 9891
Top 19%
Division (M45-49)
#0 / 2252
Top 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:26
Rank: #5543
Start → 5K
21:26 | 6:54/mi
10K· 6.21 mi
42:32
Rank: #5368 (+175)
5K → 10K
21:06 | 6:47/mi
15K· 9.32 mi
1:03:46
Rank: #5382 (-14)
10K → 15K
21:14 | 6:50/mi
20K· 12.43 mi
1:25:02
Rank: #5253 (+129)
15K → 20K
21:16 | 6:51/mi
Half· 13.11 mi
1:29:39
Rank: #5251 (+2)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:46:18
Rank: #5120 (+131)
Half → 25K
16:39 | 6:52/mi
30K· 18.64 mi
2:08:21
Rank: #5046 (+74)
25K → 30K
22:03 | 7:06/mi
20M
2:18:17
Rank: #5098 (-52)
30K → 20M
9:56 | 7:19/mi
21M
2:26:01
Rank: #5117 (-19)
20M → 21M
7:44 | 7:44/mi
35K· 21.75 mi
2:31:31
Rank: #5173 (-56)
21M → 35K
5:30 | 7:21/mi
23M
2:41:00
Rank: #5235 (-62)
35K → 23M
9:29 | 7:34/mi
24M
2:48:30
Rank: #5274 (-39)
23M → 24M
7:30 | 7:30/mi
40K· 24.85 mi
2:55:18
Rank: #5361 (-87)
24M → 40K
6:48 | 7:57/mi
25.2M
2:58:15
Rank: #5401 (-40)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:06:20
Rank: #5545 (-144)
25.2M → Finish
8:05 | 7:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:39
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:36:41
Pace7:23 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:1221:266:5421:26
6:54
-
10K
6.21 mi10:46:1842:326:5121:06
6:47
-0:07
15K
9.32 mi11:07:321:03:466:5021:14
6:50
+0:03
20K
12.43 mi11:28:481:25:026:5121:16
6:51
+0:01
Half
13.11 mi11:33:251:29:396:504:37
6:46
-0:05
25K
15.53 mi11:50:041:46:186:5116:39
6:52
+0:06
30K
18.64 mi12:12:072:08:216:5322:03
7:06
+0:14
20M
20.00 mi12:22:032:18:176:559:56
7:19
+0:13
21M
21.00 mi12:29:472:26:016:577:44
7:44
+0:25
35K
21.75 mi12:35:172:31:316:585:30
7:21
-0:23
23M
23.00 mi12:44:462:41:007:009:29
7:34
+0:13
24M
24.00 mi12:52:162:48:307:017:30
7:30
-0:04
40K
24.85 mi12:59:042:55:187:036:48
7:57
+0:27
25.2M
25.20 mi13:02:012:58:157:042:57
8:33
+0:36
Finish
26.22 mi13:10:063:06:207:078:05
7:56
-0:37

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

6:46 /mi

Average Pace

7:07 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:18

57% of race

Time at Steady Pace

54:28

29% of race

Time at Slower Pace

25:34

14% of race

Average Pace: 7:06 /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 mi10:25:1221:266:5421:26
6:54
#5543
10K
6.21 mi10:46:1842:326:5121:06
6:47
#5368
15K
9.32 mi11:07:321:03:466:5021:14
6:50
#5382
20K
12.43 mi11:28:481:25:026:5121:16
6:51
#5253
Half
13.11 mi11:33:251:29:396:504:37
6:46
#5251
25K
15.53 mi11:50:041:46:186:5116:39
6:52
#5120
30K
18.64 mi12:12:072:08:216:5322:03
7:06
#5046
20M
20.00 mi12:22:032:18:176:559:56
7:19
#5098
21M
21.00 mi12:29:472:26:016:577:44
7:44
#5117
35K
21.75 mi12:35:172:31:316:585:30
7:21
#5173
23M
23.00 mi12:44:462:41:007:009:29
7:34
#5235
24M
24.00 mi12:52:162:48:307:017:30
7:30
#5274
40K
24.85 mi12:59:042:55:187:036:48
7:57
#5361
25.2M
25.20 mi13:02:012:58:157:042:57
8:33
#5401
Finish
26.22 mi13:10:063:06:207:078:05
7:56
#5545
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5543510751075433(Top 20%)5010(Top 33%)5010(Top 222%)
10K6.21 mi3.10 mi5368+1754958+1494958+1495215(Top 20%)4824(Top 32%)4824(Top 214%)
15K9.32 mi3.11 mi5382-144976-184976-185433(Top 20%)5010(Top 33%)5010(Top 222%)
20K12.43 mi3.11 mi5253+1294869+1074869+1074875(Top 18%)4527(Top 30%)4527(Top 201%)
Half13.11 mi0.68 mi5251+24866+34866+35022(Top 19%)4654(Top 31%)4654(Top 207%)
25K15.53 mi2.42 mi5120+1314749+1174749+1174729(Top 18%)4392(Top 29%)4392(Top 195%)
30K18.64 mi3.11 mi5046+744681+684681+684924(Top 18%)4532(Top 30%)4532(Top 201%)
20M20.00 mi1.36 mi5098-524721-404721-405681(Top 21%)5056(Top 33%)5056(Top 225%)
21M21.00 mi1.00 mi5117-194726-54726-55786(Top 22%)5038(Top 33%)5038(Top 224%)
35K21.75 mi0.75 mi5173-564769-434769-437423(Top 28%)6127(Top 40%)6127(Top 272%)
23M23.00 mi1.25 mi5235-624811-424811-426862(Top 26%)5727(Top 38%)5727(Top 254%)
24M24.00 mi1.00 mi5274-394841-304841-307663(Top 29%)6101(Top 40%)6101(Top 271%)
40K24.85 mi0.85 mi5361-874899-584899-589679(Top 36%)7157(Top 47%)7157(Top 318%)
25.2M25.20 mi0.35 mi5401-404929-304929-309748(Top 37%)7134(Top 47%)7134(Top 317%)
Finish26.22 mi1.02 mi5545-1445036-1075036-10711572(Top 43%)8065(Top 53%)8065(Top 358%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5433

Males

5010

M45-49

5010

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5215

Males

4824

M45-49

4824

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5433

Males

5010

M45-49

5010

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4875

Males

4527

M45-49

4527

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5022

Males

4654

M45-49

4654

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4729

Males

4392

M45-49

4392

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4924

Males

4532

M45-49

4532

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5681

Males

5056

M45-49

5056

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5786

Males

5038

M45-49

5038

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7423

Males

6127

M45-49

6127

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

6862

Males

5727

M45-49

5727

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

7663

Males

6101

M45-49

6101

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9679

Males

7157

M45-49

7157

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9748

Males

7134

M45-49

7134

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11572

Males

8065

M45-49

8065

Passing Analysis

Category:
Athletes Passed
1202
Passed By
1204
Net Change
-2
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5543
5K → 10K293118+175#5543#5368
10K → 15K111125-14#5368#5382
15K → 20K17142+129#5382#5253
20K → Half2523+2#5253#5251
Half → 25K16837+131#5251#5120
25K → 30K16793+74#5120#5046
30K → 20M57109-52#5046#5098
20M → 21M5170-19#5098#5117
21M → 35K2177-56#5117#5173
35K → 23M43105-62#5173#5235
23M → 24M3877-39#5235#5274
24M → 40K29116-87#5274#5361
40K → 25.2M949-40#5361#5401
25.2M → Finish19163-144#5401#5545
TOTALS12021204-2
📊

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