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BOSTON MARATHON 2025

Dean Deloe

Bib: 20477•M

FL

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 25%
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
7:50/mi
24:19
↑ 97↓ 3451.5%
10K· 6.21 mi
7:54/mi
48:52
↑ 79↓ 1380.4%
15K· 9.32 mi
7:52/mi
1:13:18
↑ 67↓ 78
20K· 12.43 mi
7:58/mi
1:38:02
↑ 106↓ 860.1%
Half· 13.11 mi
7:53/mi
1:43:25
↑ 19↓ 370.5%
25K· 15.53 mi
8:08/mi
2:03:09
↑ 66↓ 880.2%
30K· 18.64 mi
8:37/mi
2:29:56
↑ 181↓ 1480.2%
20M
8:55/mi
2:42:03
↑ 64↓ 500.2%
21M
9:32/mi
2:51:35
↑ 106↓ 241.6%
35K· 21.75 mi
9:00/mi
2:58:19
↑ 17↓ 861.7%
23M
8:47/mi
3:09:19
↑ 23↓ 630.6%
24M
8:28/mi
3:17:47
↓ 821.3%
40K· 24.85 mi
8:30/mi
3:25:03
↓ 200.3%
25.2M
9:20/mi
3:28:16
↑ 13↓ 160.2%
Finish· 26.22 mi
8:32/mi
3:36:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:25
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:53:33
Pace8:40 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:4024:197:5024:19
7:50
-
10K
6.21 mi11:42:1348:527:5224:33
7:54
+0:04
15K
9.32 mi12:06:391:13:187:5224:26
7:52
-0:02
20K
12.43 mi12:31:231:38:027:5324:44
7:58
+0:06
Half
13.11 mi12:36:461:43:257:535:23
7:53
-0:05
25K
15.53 mi12:56:302:03:097:5619:44
8:08
+0:15
30K
18.64 mi13:23:172:29:568:0326:47
8:37
+0:29
20M
20.00 mi13:35:242:42:038:0612:07
8:55
+0:18
21M
21.00 mi13:44:562:51:358:109:32
9:32
+0:37
35K
21.75 mi13:51:402:58:198:126:44
9:00
-0:32
23M
23.00 mi14:02:403:09:198:1411:00
8:47
-0:13
24M
24.00 mi14:11:083:17:478:148:28
8:28
-0:19
40K
24.85 mi14:18:243:25:038:157:16
8:30
+0:02
25.2M
25.20 mi14:21:373:28:168:163:13
9:20
+0:50
Finish
26.22 mi14:30:193:36:588:178:42
8:32
-0:48

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

7:50 /mi

Average Pace

8:17 /mi

Slowest Pace

9:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:09

57% of race

Time at Steady Pace

51:13

24% of race

Time at Slower Pace

42:36

20% of race

Average Pace: 8:16 /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 mi11:17:4024:197:5024:19
7:50
#15039
10K
6.21 mi11:42:1348:527:5224:33
7:54
#15366
15K
9.32 mi12:06:391:13:187:5224:26
7:52
#15199
20K
12.43 mi12:31:231:38:027:5324:44
7:58
#14981
Half
13.11 mi12:36:461:43:257:535:23
7:53
#14995
25K
15.53 mi12:56:302:03:097:5619:44
8:08
#14969
30K
18.64 mi13:23:172:29:568:0326:47
8:37
#15084
20M
20.00 mi13:35:242:42:038:0612:07
8:55
#15158
21M
21.00 mi13:44:562:51:358:109:32
9:32
#15178
35K
21.75 mi13:51:402:58:198:126:44
9:00
#15296
23M
23.00 mi14:02:403:09:198:1411:00
8:47
#15260
24M
24.00 mi14:11:083:17:478:148:28
8:28
#15192
40K
24.85 mi14:18:243:25:038:157:16
8:30
#15110
25.2M
25.20 mi14:21:373:28:168:163:13
9:20
#15065
Finish
26.22 mi14:30:193:36:588:178:42
8:32
#15095
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi15039104391043914941(Top 53%)10349(Top 64%)10349(Top 822%)
10K6.21 mi3.10 mi15366-32710564-12510564-12515665(Top 55%)10695(Top 66%)10695(Top 849%)
15K9.32 mi3.11 mi15199+16710476+8810476+8814941(Top 53%)10349(Top 64%)10349(Top 822%)
20K12.43 mi3.11 mi14981+21810363+11310363+11314615(Top 51%)10139(Top 63%)10139(Top 805%)
Half13.11 mi0.68 mi14995-1410365-210365-214962(Top 53%)10324(Top 64%)10324(Top 820%)
25K15.53 mi2.42 mi14969+2610328+3710328+3714889(Top 52%)10155(Top 63%)10155(Top 807%)
30K18.64 mi3.11 mi15084-11510326+210326+215498(Top 55%)10281(Top 64%)10281(Top 817%)
20M20.00 mi1.36 mi15158-7410323+310323+316320(Top 57%)10492(Top 65%)10492(Top 833%)
21M21.00 mi1.00 mi15178-2010312+1110312+1116203(Top 57%)10338(Top 64%)10338(Top 821%)
35K21.75 mi0.75 mi15296-11810347-3510347-3518191(Top 64%)11127(Top 69%)11127(Top 884%)
23M23.00 mi1.25 mi15260+3610287+6010287+6015020(Top 53%)9635(Top 60%)9635(Top 765%)
24M24.00 mi1.00 mi15192+6810230+5710230+5714279(Top 50%)9278(Top 58%)9278(Top 737%)
40K24.85 mi0.85 mi15110+8210164+6610164+6613410(Top 47%)8721(Top 54%)8721(Top 693%)
25.2M25.20 mi0.35 mi15065+4510134+3010134+3013572(Top 48%)8742(Top 54%)8742(Top 694%)
Finish26.22 mi1.02 mi15095-3010122+1210122+1216425(Top 58%)10118(Top 63%)10118(Top 804%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

14941

Males

10349

M60-64

10349

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

15665

Males

10695

M60-64

10695

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

14941

Males

10349

M60-64

10349

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

14615

Males

10139

M60-64

10139

20K→Half

12.4 - 13.1 mi

Top 53%
×2story building
+19ft-37ft

Overall

14962

Males

10324

M60-64

10324

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

14889

Males

10155

M60-64

10155

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

15498

Males

10281

M60-64

10281

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

16320

Males

10492

M60-64

10492

20M→21M

20.0 - 21.0 mi

Top 57%
×8story building
+106ft-24ft

Overall

16203

Males

10338

M60-64

10338

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

18191

Males

11127

M60-64

11127

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

15020

Males

9635

M60-64

9635

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

14279

Males

9278

M60-64

9278

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

13410

Males

8721

M60-64

8721

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13572

Males

8742

M60-64

8742

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

16425

Males

10118

M60-64

10118

Passing Analysis

Category:
Athletes Passed
1910
Passed By
1966
Net Change
-56
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15039
5K → 10K177504-327#15039#15366
10K → 15K292125+167#15366#15199
15K → 20K31395+218#15199#14981
20K → Half3549-14#14981#14995
Half → 25K181155+26#14995#14969
25K → 30K211326-115#14969#15084
30K → 20M99173-74#15084#15158
20M → 21M103123-20#15158#15178
21M → 35K39157-118#15178#15296
35K → 23M11781+36#15296#15260
23M → 24M11244+68#15260#15192
24M → 40K10826+82#15192#15110
40K → 25.2M5813+45#15110#15065
25.2M → Finish6595-30#15065#15095
TOTALS19101966-56
📊

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