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BOSTON MARATHON 2025

Glen Marumoto

Bib: 20806•M

HI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 28%
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
8:10/mi
25:23
↑ 97↓ 3451.5%
10K· 6.21 mi
8:03/mi
50:24
↑ 79↓ 1380.4%
15K· 9.32 mi
7:56/mi
1:15:04
↑ 67↓ 78
20K· 12.43 mi
8:17/mi
1:40:48
↑ 106↓ 860.1%
Half· 13.11 mi
7:56/mi
1:46:13
↑ 19↓ 370.5%
25K· 15.53 mi
8:10/mi
2:06:00
↑ 66↓ 880.2%
30K· 18.64 mi
8:43/mi
2:33:04
↑ 181↓ 1480.2%
20M
8:23/mi
2:44:28
↑ 64↓ 500.2%
21M
8:54/mi
2:53:22
↑ 106↓ 241.6%
35K· 21.75 mi
7:57/mi
2:59:19
↑ 17↓ 861.7%
23M
8:18/mi
3:09:43
↑ 23↓ 630.6%
24M
8:11/mi
3:17:54
↓ 821.3%
40K· 24.85 mi
8:02/mi
3:24:46
↓ 200.3%
25.2M
9:25/mi
3:28:01
↑ 13↓ 160.2%
Finish· 26.22 mi
10:11/mi
3:38:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:13
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time1:52:11
Pace8:33 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0525:238:1025:23
8:10
-
10K
6.21 mi11:43:0650:248:0725:01
8:03
-0:07
15K
9.32 mi12:07:461:15:048:0324:40
7:56
-0:07
20K
12.43 mi12:33:301:40:488:0725:44
8:17
+0:21
Half
13.11 mi12:38:551:46:138:065:25
7:56
-0:21
25K
15.53 mi12:58:422:06:008:0719:47
8:10
+0:14
30K
18.64 mi13:25:462:33:048:1327:04
8:43
+0:33
20M
20.00 mi13:37:102:44:288:1311:24
8:23
-0:20
21M
21.00 mi13:46:042:53:228:158:54
8:54
+0:31
35K
21.75 mi13:52:012:59:198:155:57
7:57
-0:57
23M
23.00 mi14:02:253:09:438:1510:24
8:18
+0:21
24M
24.00 mi14:10:363:17:548:158:11
8:11
-0:07
40K
24.85 mi14:17:283:24:468:146:52
8:02
-0:09
25.2M
25.20 mi14:20:433:28:018:153:15
9:25
+1:23
Finish
26.22 mi14:31:063:38:248:2010:23
10:11
+0:46

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

7:56 /mi

Average Pace

8:20 /mi

Slowest Pace

10:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:48:48

77% of race

Time at Slower Pace

49:36

23% of race

Average Pace: 8:20 /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 mi11:18:0525:238:1025:23
8:10
#17882
10K
6.21 mi11:43:0650:248:0725:01
8:03
#17329
15K
9.32 mi12:07:461:15:048:0324:40
7:56
#16729
20K
12.43 mi12:33:301:40:488:0725:44
8:17
#16760
Half
13.11 mi12:38:551:46:138:065:25
7:56
#16685
25K
15.53 mi12:58:422:06:008:0719:47
8:10
#16388
30K
18.64 mi13:25:462:33:048:1327:04
8:43
#16287
20M
20.00 mi13:37:102:44:288:1311:24
8:23
#16024
21M
21.00 mi13:46:042:53:228:158:54
8:54
#15787
35K
21.75 mi13:52:012:59:198:155:57
7:57
#15622
23M
23.00 mi14:02:253:09:438:1510:24
8:18
#15367
24M
24.00 mi14:10:363:17:548:158:11
8:11
#15230
40K
24.85 mi14:17:283:24:468:146:52
8:02
#15025
25.2M
25.20 mi14:20:433:28:018:153:15
9:25
#14982
Finish
26.22 mi14:31:063:38:248:2010:23
10:11
#15464
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17882115591155915555(Top 55%)10623(Top 66%)10623(Top 844%)
10K6.21 mi3.10 mi17329+55311350+20911350+20916851(Top 59%)11184(Top 69%)11184(Top 888%)
15K9.32 mi3.11 mi16729+60011114+23611114+23615555(Top 55%)10623(Top 66%)10623(Top 844%)
20K12.43 mi3.11 mi16760-3111116-211116-216825(Top 59%)11098(Top 69%)11098(Top 881%)
Half13.11 mi0.68 mi16685+7511085+3111085+3115363(Top 54%)10500(Top 65%)10500(Top 834%)
25K15.53 mi2.42 mi16388+29710942+14310942+14315029(Top 53%)10239(Top 64%)10239(Top 813%)
30K18.64 mi3.11 mi16287+10110833+10910833+10916061(Top 57%)10520(Top 65%)10520(Top 836%)
20M20.00 mi1.36 mi16024+26310698+13510698+13513069(Top 46%)9028(Top 56%)9028(Top 717%)
21M21.00 mi1.00 mi15787+23710556+14210556+14212916(Top 45%)8816(Top 55%)8816(Top 700%)
35K21.75 mi0.75 mi15622+16510475+8110475+8111937(Top 42%)8307(Top 52%)8307(Top 660%)
23M23.00 mi1.25 mi15367+25510331+14410331+14412075(Top 43%)8275(Top 51%)8275(Top 657%)
24M24.00 mi1.00 mi15230+13710247+8410247+8412453(Top 44%)8404(Top 52%)8404(Top 668%)
40K24.85 mi0.85 mi15025+20510132+11510132+11510425(Top 37%)7271(Top 45%)7271(Top 578%)
25.2M25.20 mi0.35 mi14982+4310097+3510097+3514113(Top 50%)8998(Top 56%)8998(Top 715%)
Finish26.22 mi1.02 mi15464-48210284-18710284-18723476(Top 83%)13495(Top 84%)13495(Top 1072%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

15555

Males

10623

M60-64

10623

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

16851

Males

11184

M60-64

11184

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

15555

Males

10623

M60-64

10623

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

16825

Males

11098

M60-64

11098

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

15363

Males

10500

M60-64

10500

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

15029

Males

10239

M60-64

10239

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

16061

Males

10520

M60-64

10520

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

13069

Males

9028

M60-64

9028

20M→21M

20.0 - 21.0 mi

Top 45%
×8story building
+106ft-24ft

Overall

12916

Males

8816

M60-64

8816

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

11937

Males

8307

M60-64

8307

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

12075

Males

8275

M60-64

8275

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

12453

Males

8404

M60-64

8404

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

10425

Males

7271

M60-64

7271

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14113

Males

8998

M60-64

8998

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2story building
+22ft-21ft

Overall

23476

Males

13495

M60-64

13495

Passing Analysis

Category:
Athletes Passed
3512
Passed By
1094
Net Change
+2418
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17882
5K → 10K64390+553#17882#17329
10K → 15K63131+600#17329#16729
15K → 20K190221-31#16729#16760
20K → Half827+75#16760#16685
Half → 25K31316+297#16685#16388
25K → 30K280179+101#16388#16287
30K → 20M2718+263#16287#16024
20M → 21M24912+237#16024#15787
21M → 35K1683+165#15787#15622
35K → 23M2605+255#15622#15367
23M → 24M14811+137#15367#15230
24M → 40K2127+205#15230#15025
40K → 25.2M6118+43#15025#14982
25.2M → Finish4486-482#14982#15464
TOTALS35121094+2418
📊

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