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BOSTON MARATHON 2025

Kenichi Toyama

Bib: 13949•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 28%
Gender (Male)
#0 / 16105
Top 41%
Masters (Masters Men)
#0 / 10463
Top 29%
Division (M55-59)
#0 / 1648
Top 11%
Race Day Weather
50°/40°F
broken clouds

⏱️ 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
6:44/mi
20:56
↑ 97↓ 3451.5%
10K· 6.21 mi
6:52/mi
42:16
↑ 79↓ 1380.4%
15K· 9.32 mi
7:07/mi
1:04:24
↑ 67↓ 78
20K· 12.43 mi
7:25/mi
1:27:27
↑ 106↓ 860.1%
Half· 13.11 mi
7:09/mi
1:32:20
↑ 19↓ 370.5%
25K· 15.53 mi
7:36/mi
1:50:46
↑ 66↓ 880.2%
30K· 18.64 mi
7:50/mi
2:15:07
↑ 181↓ 1480.2%
20M
7:49/mi
2:25:44
↑ 64↓ 500.2%
21M
8:21/mi
2:34:05
↑ 106↓ 241.6%
35K· 21.75 mi
7:12/mi
2:39:28
↑ 17↓ 861.7%
23M
7:50/mi
2:49:16
↑ 23↓ 630.6%
24M
7:11/mi
2:56:27
↓ 821.3%
40K· 24.85 mi
7:34/mi
3:02:55
↓ 200.3%
25.2M
8:19/mi
3:05:47
↑ 13↓ 160.2%
Finish· 26.22 mi
7:22/mi
3:13:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:20
Pace7:03 /mi
2nd Half
Distance13.11 mi
Time1:40:57
Pace7:42 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:2620:566:4420:56
6:44
-
10K
6.21 mi11:10:4642:166:4821:20
6:52
+0:08
15K
9.32 mi11:32:541:04:246:5522:08
7:07
+0:15
20K
12.43 mi11:55:571:27:277:0223:03
7:25
+0:18
Half
13.11 mi12:00:501:32:207:034:53
7:09
-0:16
25K
15.53 mi12:19:161:50:467:0818:26
7:36
+0:27
30K
18.64 mi12:43:372:15:077:1524:21
7:50
+0:14
20M
20.00 mi12:54:142:25:447:1710:37
7:49
-0:01
21M
21.00 mi13:02:352:34:057:208:21
8:21
+0:32
35K
21.75 mi13:07:582:39:287:205:23
7:12
-1:09
23M
23.00 mi13:17:462:49:167:229:48
7:50
+0:38
24M
24.00 mi13:24:572:56:277:217:11
7:11
-0:39
40K
24.85 mi13:31:253:02:557:226:28
7:34
+0:23
25.2M
25.20 mi13:34:173:05:477:222:52
8:19
+0:45
Finish
26.22 mi13:41:473:13:177:237:30
7:22
-0:57

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

6:44 /mi

Average Pace

7:23 /mi

Slowest Pace

8:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:28

40% of race

Time at Steady Pace

1:00:50

31% of race

Time at Slower Pace

55:59

29% of race

Average Pace: 7:22 /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 mi10:49:2620:566:4420:56
6:44
#5795
10K
6.21 mi11:10:4642:166:4821:20
6:52
#6319
15K
9.32 mi11:32:541:04:246:5522:08
7:07
#7157
20K
12.43 mi11:55:571:27:277:0223:03
7:25
#7734
Half
13.11 mi12:00:501:32:207:034:53
7:09
#7776
25K
15.53 mi12:19:161:50:467:0818:26
7:36
#8146
30K
18.64 mi12:43:372:15:077:1524:21
7:50
#8416
20M
20.00 mi12:54:142:25:447:1710:37
7:49
#8429
21M
21.00 mi13:02:352:34:057:208:21
8:21
#8440
35K
21.75 mi13:07:582:39:287:205:23
7:12
#8328
23M
23.00 mi13:17:462:49:167:229:48
7:50
#8298
24M
24.00 mi13:24:572:56:277:217:11
7:11
#8126
40K
24.85 mi13:31:253:02:557:226:28
7:34
#8056
25.2M
25.20 mi13:34:173:05:477:222:52
8:19
#8034
Finish
26.22 mi13:41:473:13:177:237:30
7:22
#7996
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi5795534753478494(Top 30%)7242(Top 45%)7242(Top 439%)
10K6.21 mi3.10 mi6319-5245781-4345781-4346997(Top 25%)6275(Top 39%)6275(Top 381%)
15K9.32 mi3.11 mi7157-8386406-6256406-6258494(Top 30%)7242(Top 45%)7242(Top 439%)
20K12.43 mi3.11 mi7734-5776789-3836789-38310037(Top 35%)8027(Top 50%)8027(Top 487%)
Half13.11 mi0.68 mi7776-426813-246813-248676(Top 31%)7288(Top 45%)7288(Top 442%)
25K15.53 mi2.42 mi8146-3707014-2017014-20110762(Top 38%)8261(Top 51%)8261(Top 501%)
30K18.64 mi3.11 mi8416-2707130-1167130-11610187(Top 36%)7784(Top 48%)7784(Top 472%)
20M20.00 mi1.36 mi8429-137104+267104+269086(Top 32%)7036(Top 44%)7036(Top 427%)
21M21.00 mi1.00 mi8440-117074+307074+309502(Top 33%)7100(Top 44%)7100(Top 431%)
35K21.75 mi0.75 mi8328+1126990+846990+846574(Top 23%)5440(Top 34%)5440(Top 330%)
23M23.00 mi1.25 mi8298+306926+646926+648754(Top 31%)6579(Top 41%)6579(Top 399%)
24M24.00 mi1.00 mi8126+1726783+1436783+1435731(Top 20%)4756(Top 30%)4756(Top 289%)
40K24.85 mi0.85 mi8056+706704+796704+797170(Top 25%)5531(Top 34%)5531(Top 336%)
25.2M25.20 mi0.35 mi8034+226682+226682+227674(Top 27%)5733(Top 36%)5733(Top 348%)
Finish26.22 mi1.02 mi7996+386626+566626+568177(Top 29%)6010(Top 37%)6010(Top 365%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

8494

Males

7242

M55-59

7242

5K→10K

3.1 - 6.2 mi

Top 25%
×5story building
+79ft-138ft

Overall

6997

Males

6275

M55-59

6275

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

8494

Males

7242

M55-59

7242

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

10037

Males

8027

M55-59

8027

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

8676

Males

7288

M55-59

7288

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10762

Males

8261

M55-59

8261

25K→30K

15.5 - 18.6 mi

Top 36%
×9story building
+181ft-148ft

Overall

10187

Males

7784

M55-59

7784

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

9086

Males

7036

M55-59

7036

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

9502

Males

7100

M55-59

7100

21M→35K

21.0 - 21.8 mi

Top 23%
×7story building
+17ft-86ft

Overall

6574

Males

5440

M55-59

5440

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

8754

Males

6579

M55-59

6579

23M→24M

23.0 - 24.0 mi

Top 20%
×6story building
+12ft-82ft

Overall

5731

Males

4756

M55-59

4756

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

7170

Males

5531

M55-59

5531

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7674

Males

5733

M55-59

5733

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

8177

Males

6010

M55-59

6010

Passing Analysis

Category:
Athletes Passed
1141
Passed By
3342
Net Change
-2201
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5795
5K → 10K59583-524#5795#6319
10K → 15K22860-838#6319#7157
15K → 20K32609-577#7157#7734
20K → Half1153-42#7734#7776
Half → 25K49419-370#7776#8146
25K → 30K116386-270#8146#8416
30K → 20M99112-13#8416#8429
20M → 21M90101-11#8429#8440
21M → 35K1208+112#8440#8328
35K → 23M12797+30#8328#8298
23M → 24M1786+172#8298#8126
24M → 40K10131+70#8126#8056
40K → 25.2M3917+22#8056#8034
25.2M → Finish9860+38#8034#7996
TOTALS11413342-2201
📊

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