Boston Marathon logo
BOSTON MARATHON 2025

Takumi Oyama

Bib: 15137•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 44%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 46%
Division (M60-64)
#0 / 1259
Top 14%
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
7:21/mi
22:51
↑ 97↓ 3451.5%
10K· 6.21 mi
7:25/mi
45:54
↑ 79↓ 1380.4%
15K· 9.32 mi
7:34/mi
1:09:26
↑ 67↓ 78
20K· 12.43 mi
7:47/mi
1:33:38
↑ 106↓ 860.1%
Half· 13.11 mi
7:50/mi
1:38:59
↑ 19↓ 370.5%
25K· 15.53 mi
7:51/mi
1:58:02
↑ 66↓ 880.2%
30K· 18.64 mi
8:10/mi
2:23:25
↑ 181↓ 1480.2%
20M
8:10/mi
2:34:31
↑ 64↓ 500.2%
21M
8:49/mi
2:43:20
↑ 106↓ 241.6%
35K· 21.75 mi
8:09/mi
2:49:26
↑ 17↓ 861.7%
23M
8:34/mi
3:00:09
↑ 23↓ 630.6%
24M
7:57/mi
3:08:06
↓ 821.3%
40K· 24.85 mi
8:30/mi
3:15:22
↓ 200.3%
25.2M
9:25/mi
3:18:37
↑ 13↓ 160.2%
Finish· 26.22 mi
8:31/mi
3:27:18
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:59
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:48:19
Pace8:16 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1222:517:2122:51
7:21
-
10K
6.21 mi11:18:1545:547:2323:03
7:25
+0:04
15K
9.32 mi11:41:471:09:267:2723:32
7:34
+0:09
20K
12.43 mi12:05:591:33:387:3224:12
7:47
+0:13
Half
13.11 mi12:11:201:38:597:335:21
7:50
+0:03
25K
15.53 mi12:30:231:58:027:3619:03
7:51
+0:01
30K
18.64 mi12:55:462:23:257:4225:23
8:10
+0:19
20M
20.00 mi13:06:522:34:317:4411:06
8:10
0:00
21M
21.00 mi13:15:412:43:207:478:49
8:49
+0:39
35K
21.75 mi13:21:472:49:267:476:06
8:09
-0:40
23M
23.00 mi13:32:303:00:097:5010:43
8:34
+0:25
24M
24.00 mi13:40:273:08:067:507:57
7:57
-0:37
40K
24.85 mi13:47:433:15:227:527:16
8:30
+0:33
25.2M
25.20 mi13:50:583:18:377:533:15
9:25
+0:55
Finish
26.22 mi13:59:393:27:187:558:41
8:31
-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

7:21 /mi

Average Pace

7:55 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:02

57% of race

Time at Steady Pace

50:32

24% of race

Time at Slower Pace

38:44

19% of race

Average Pace: 7:54 /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 mi10:55:1222:517:2122:51
7:21
#10888
10K
6.21 mi11:18:1545:547:2323:03
7:25
#11122
15K
9.32 mi11:41:471:09:267:2723:32
7:34
#11525
20K
12.43 mi12:05:591:33:387:3224:12
7:47
#11940
Half
13.11 mi12:11:201:38:597:335:21
7:50
#12072
25K
15.53 mi12:30:231:58:027:3619:03
7:51
#12164
30K
18.64 mi12:55:462:23:257:4225:23
8:10
#12210
20M
20.00 mi13:06:522:34:317:4411:06
8:10
#12117
21M
21.00 mi13:15:412:43:207:478:49
8:49
#12114
35K
21.75 mi13:21:472:49:267:476:06
8:09
#12155
23M
23.00 mi13:32:303:00:097:5010:43
8:34
#12232
24M
24.00 mi13:40:273:08:067:507:57
7:57
#12145
40K
24.85 mi13:47:433:15:227:527:16
8:30
#12184
25.2M
25.20 mi13:50:583:18:377:533:15
9:25
#12213
Finish
26.22 mi13:59:393:27:187:558:41
8:31
#12369
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi108888640864012363(Top 44%)9233(Top 57%)9233(Top 733%)
10K6.21 mi3.10 mi11122-2348736-968736-9611346(Top 40%)8828(Top 55%)8828(Top 701%)
15K9.32 mi3.11 mi11525-4038904-1688904-16812363(Top 44%)9233(Top 57%)9233(Top 733%)
20K12.43 mi3.11 mi11940-4159065-1619065-16113175(Top 46%)9497(Top 59%)9497(Top 754%)
Half13.11 mi0.68 mi12072-1329123-589123-5814523(Top 51%)10104(Top 63%)10104(Top 803%)
25K15.53 mi2.42 mi12164-929124-19124-112793(Top 45%)9196(Top 57%)9196(Top 730%)
30K18.64 mi3.11 mi12210-469077+479077+4712585(Top 44%)8942(Top 56%)8942(Top 710%)
20M20.00 mi1.36 mi12117+938993+848993+8411589(Top 41%)8338(Top 52%)8338(Top 662%)
21M21.00 mi1.00 mi12114+38950+438950+4312376(Top 44%)8549(Top 53%)8549(Top 679%)
35K21.75 mi0.75 mi12155-418943+78943+713259(Top 47%)8915(Top 55%)8915(Top 708%)
23M23.00 mi1.25 mi12232-778939+48939+413647(Top 48%)8990(Top 56%)8990(Top 714%)
24M24.00 mi1.00 mi12145+878874+658874+6510876(Top 38%)7612(Top 47%)7612(Top 605%)
40K24.85 mi0.85 mi12184-398852+228852+2213390(Top 47%)8701(Top 54%)8701(Top 691%)
25.2M25.20 mi0.35 mi12213-298854-28854-214080(Top 50%)8965(Top 56%)8965(Top 712%)
Finish26.22 mi1.02 mi12369-1568893-398893-3916320(Top 57%)10069(Top 63%)10069(Top 800%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

12363

Males

9233

M60-64

9233

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

11346

Males

8828

M60-64

8828

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

12363

Males

9233

M60-64

9233

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

13175

Males

9497

M60-64

9497

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

14523

Males

10104

M60-64

10104

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

12793

Males

9196

M60-64

9196

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

12585

Males

8942

M60-64

8942

30K→20M

18.6 - 20.0 mi

Top 41%
×5story building
+64ft-50ft

Overall

11589

Males

8338

M60-64

8338

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

12376

Males

8549

M60-64

8549

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

13259

Males

8915

M60-64

8915

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

13647

Males

8990

M60-64

8990

23M→24M

23.0 - 24.0 mi

Top 38%
×6story building
+12ft-82ft

Overall

10876

Males

7612

M60-64

7612

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

13390

Males

8701

M60-64

8701

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14080

Males

8965

M60-64

8965

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

16320

Males

10069

M60-64

10069

Passing Analysis

Category:
Athletes Passed
1351
Passed By
2832
Net Change
-1481
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10888
5K → 10K168402-234#10888#11122
10K → 15K84487-403#11122#11525
15K → 20K83498-415#11525#11940
20K → Half8140-132#11940#12072
Half → 25K134226-92#12072#12164
25K → 30K231277-46#12164#12210
30K → 20M16269+93#12210#12117
20M → 21M103100+3#12117#12114
21M → 35K5293-41#12114#12155
35K → 23M86163-77#12155#12232
23M → 24M11730+87#12232#12145
24M → 40K63102-39#12145#12184
40K → 25.2M2655-29#12184#12213
25.2M → Finish34190-156#12213#12369
TOTALS13512832-1481
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing