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BOSTON MARATHON 2025

Eiko Yamabe

Bib: 5932•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 31%
Masters (Masters Men)
#0 / 10463
Top 17%
Division (M50-54)
#0 / 1996
Top 11%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:21
Rank: #4217
Start → 5K
20:21 | 6:33/mi
10K· 6.21 mi
41:03
Rank: #4561 (-344)
5K → 10K
20:42 | 6:40/mi
15K· 9.32 mi
1:01:47
Rank: #4620 (-59)
10K → 15K
20:44 | 6:40/mi
20K· 12.43 mi
1:23:00
Rank: #4814 (-194)
15K → 20K
21:13 | 6:50/mi
Half· 13.11 mi
1:27:37
Rank: #4865 (-51)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:44:16
Rank: #4911 (-46)
Half → 25K
16:39 | 6:52/mi
30K· 18.64 mi
2:06:20
Rank: #4976 (-65)
25K → 30K
22:04 | 7:06/mi
20M
2:16:18
Rank: #5057 (-81)
30K → 20M
9:58 | 7:20/mi
21M
2:24:07
Rank: #5123 (-66)
20M → 21M
7:49 | 7:49/mi
35K· 21.75 mi
2:29:19
Rank: #5118 (+5)
21M → 35K
5:12 | 6:57/mi
23M
2:38:28
Rank: #5123 (-5)
35K → 23M
9:09 | 7:18/mi
24M
2:45:54
Rank: #5189 (-66)
23M → 24M
7:26 | 7:26/mi
40K· 24.85 mi
2:52:11
Rank: #5179 (+10)
24M → 40K
6:17 | 7:21/mi
25.2M
2:55:21
Rank: #5244 (-65)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:03:47
Rank: #5464 (-220)
25.2M → Finish
8:26 | 8:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:37
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:36:10
Pace7:20 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4520:216:3320:21
6:33
-
10K
6.21 mi10:45:2741:036:3620:42
6:40
+0:07
15K
9.32 mi11:06:111:01:476:3820:44
6:40
0:00
20K
12.43 mi11:27:241:23:006:4121:13
6:50
+0:10
Half
13.11 mi11:32:011:27:376:414:37
6:46
-0:04
25K
15.53 mi11:48:401:44:166:4316:39
6:52
+0:06
30K
18.64 mi12:10:442:06:206:4722:04
7:06
+0:14
20M
20.00 mi12:20:422:16:186:499:58
7:20
+0:14
21M
21.00 mi12:28:312:24:076:527:49
7:49
+0:29
35K
21.75 mi12:33:432:29:196:525:12
6:57
-0:52
23M
23.00 mi12:42:522:38:286:539:09
7:18
+0:21
24M
24.00 mi12:50:182:45:546:557:26
7:26
+0:08
40K
24.85 mi12:56:352:52:116:566:17
7:21
-0:05
25.2M
25.20 mi12:59:452:55:216:583:10
9:11
+1:50
Finish
26.22 mi13:08:113:03:477:018:26
8:17
-0:54

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

6:33 /mi

Average Pace

7:01 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:47

34% of race

Time at Steady Pace

1:42:35

56% of race

Time at Slower Pace

19:25

11% of race

Average Pace: 7:01 /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 mi10:24:4520:216:3320:21
6:33
#4217
10K
6.21 mi10:45:2741:036:3620:42
6:40
#4561
15K
9.32 mi11:06:111:01:476:3820:44
6:40
#4620
20K
12.43 mi11:27:241:23:006:4121:13
6:50
#4814
Half
13.11 mi11:32:011:27:376:414:37
6:46
#4865
25K
15.53 mi11:48:401:44:166:4316:39
6:52
#4911
30K
18.64 mi12:10:442:06:206:4722:04
7:06
#4976
20M
20.00 mi12:20:422:16:186:499:58
7:20
#5057
21M
21.00 mi12:28:312:24:076:527:49
7:49
#5123
35K
21.75 mi12:33:432:29:196:525:12
6:57
#5118
23M
23.00 mi12:42:522:38:286:539:09
7:18
#5123
24M
24.00 mi12:50:182:45:546:557:26
7:26
#5189
40K
24.85 mi12:56:352:52:116:566:17
7:21
#5179
25.2M
25.20 mi12:59:452:55:216:583:10
9:11
#5244
Finish
26.22 mi13:08:113:03:477:018:26
8:17
#5464
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi4217396939694847(Top 17%)4521(Top 28%)4521(Top 227%)
10K6.21 mi3.10 mi4561-3444282-3134282-3135010(Top 18%)4676(Top 29%)4676(Top 234%)
15K9.32 mi3.11 mi4620-594329-474329-474847(Top 17%)4521(Top 28%)4521(Top 227%)
20K12.43 mi3.11 mi4814-1944489-1604489-1605601(Top 20%)5108(Top 32%)5108(Top 256%)
Half13.11 mi0.68 mi4865-514534-454534-455852(Top 21%)5339(Top 33%)5339(Top 267%)
25K15.53 mi2.42 mi4911-464563-294563-295422(Top 19%)4938(Top 31%)4938(Top 247%)
30K18.64 mi3.11 mi4976-654594-314594-315332(Top 19%)4807(Top 30%)4807(Top 241%)
20M20.00 mi1.36 mi5057-814656-624656-625995(Top 21%)5197(Top 32%)5197(Top 260%)
21M21.00 mi1.00 mi5123-664703-474703-476282(Top 22%)5250(Top 33%)5250(Top 263%)
35K21.75 mi0.75 mi5118+54695+84695+85073(Top 18%)4440(Top 28%)4440(Top 222%)
23M23.00 mi1.25 mi5123-54687+84687+85516(Top 19%)4679(Top 29%)4679(Top 234%)
24M24.00 mi1.00 mi5189-664728-414728-417225(Top 25%)5658(Top 35%)5658(Top 283%)
40K24.85 mi0.85 mi5179+104710+184710+185909(Top 21%)4796(Top 30%)4796(Top 240%)
25.2M25.20 mi0.35 mi5244-654760-504760-5012714(Top 45%)8299(Top 52%)8299(Top 416%)
Finish26.22 mi1.02 mi5464-2204917-1574917-15714727(Top 52%)9347(Top 58%)9347(Top 468%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4847

Males

4521

M50-54

4521

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

5010

Males

4676

M50-54

4676

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4847

Males

4521

M50-54

4521

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5601

Males

5108

M50-54

5108

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5852

Males

5339

M50-54

5339

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5422

Males

4938

M50-54

4938

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5332

Males

4807

M50-54

4807

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5995

Males

5197

M50-54

5197

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

6282

Males

5250

M50-54

5250

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

5073

Males

4440

M50-54

4440

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5516

Males

4679

M50-54

4679

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

7225

Males

5658

M50-54

5658

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5909

Males

4796

M50-54

4796

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12714

Males

8299

M50-54

8299

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

14727

Males

9347

M50-54

9347

Passing Analysis

Category:
Athletes Passed
793
Passed By
2040
Net Change
-1247
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4217
5K → 10K43387-344#4217#4561
10K → 15K84143-59#4561#4620
15K → 20K74268-194#4620#4814
20K → Half1162-51#4814#4865
Half → 25K89135-46#4865#4911
25K → 30K142207-65#4911#4976
30K → 20M50131-81#4976#5057
20M → 21M62128-66#5057#5123
21M → 35K4742+5#5123#5118
35K → 23M8691-5#5118#5123
23M → 24M39105-66#5123#5189
24M → 40K5141+10#5189#5179
40K → 25.2M570-65#5179#5244
25.2M → Finish10230-220#5244#5464
TOTALS7932040-1247
📊

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