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BOSTON MARATHON 2025

Aj Minucci

Bib: 1155•M

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
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
6:13/mi
19:20
↑ 97↓ 3451.5%
10K· 6.21 mi
6:50/mi
40:33
↑ 79↓ 1380.4%
15K· 9.32 mi
7:31/mi
1:03:54
↑ 67↓ 78
20K· 12.43 mi
7:56/mi
1:28:34
↑ 106↓ 860.1%
Half· 13.11 mi
8:08/mi
1:34:07
↑ 19↓ 370.5%
25K· 15.53 mi
8:48/mi
1:55:27
↑ 66↓ 880.2%
30K· 18.64 mi
9:14/mi
2:24:08
↑ 181↓ 1480.2%
20M
9:27/mi
2:36:59
↑ 64↓ 500.2%
21M
10:04/mi
2:47:03
↑ 106↓ 241.6%
35K· 21.75 mi
9:28/mi
2:54:08
↑ 17↓ 861.7%
23M
9:48/mi
3:06:24
↑ 23↓ 630.6%
24M
9:32/mi
3:15:56
↓ 821.3%
40K· 24.85 mi
9:45/mi
3:24:16
↓ 200.3%
25.2M
10:29/mi
3:27:53
↑ 13↓ 160.2%
Finish· 26.22 mi
8:54/mi
3:36:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:07
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time2:02:50
Pace9:22 /mi
📊Positive Split: 30.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3119:206:1319:20
6:13
-
10K
6.21 mi10:40:4440:336:3221:13
6:50
+0:37
15K
9.32 mi11:04:051:03:546:5123:21
7:31
+0:41
20K
12.43 mi11:28:451:28:347:0824:40
7:56
+0:25
Half
13.11 mi11:34:181:34:077:115:33
8:08
+0:12
25K
15.53 mi11:55:381:55:277:2621:20
8:48
+0:40
30K
18.64 mi12:24:192:24:087:4428:41
9:14
+0:26
20M
20.00 mi12:37:102:36:597:5112:51
9:27
+0:13
21M
21.00 mi12:47:142:47:037:5710:04
10:04
+0:37
35K
21.75 mi12:54:192:54:088:007:05
9:28
-0:36
23M
23.00 mi13:06:353:06:248:0612:16
9:48
+0:20
24M
24.00 mi13:16:073:15:568:109:32
9:32
-0:16
40K
24.85 mi13:24:273:24:168:138:20
9:45
+0:13
25.2M
25.20 mi13:28:043:27:538:153:37
10:29
+0:44
Finish
26.22 mi13:37:083:36:578:179:04
8:54
-1:35

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

6:13 /mi

Average Pace

8:17 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:07

43% of race

Time at Steady Pace

1:49:09

50% of race

Time at Slower Pace

13:41

6% 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 mi10:19:3119:206:1319:20
6:13
#2001
10K
6.21 mi10:40:4440:336:3221:13
6:50
#3968
15K
9.32 mi11:04:051:03:546:5123:21
7:31
#6723
20K
12.43 mi11:28:451:28:347:0824:40
7:56
#8354
Half
13.11 mi11:34:181:34:077:115:33
8:08
#8791
25K
15.53 mi11:55:381:55:277:2621:20
8:48
#10704
30K
18.64 mi12:24:192:24:087:4428:41
9:14
#12525
20M
20.00 mi12:37:102:36:597:5112:51
9:27
#13119
21M
21.00 mi12:47:142:47:037:5710:04
10:04
#13515
35K
21.75 mi12:54:192:54:088:007:05
9:28
#13827
23M
23.00 mi13:06:353:06:248:0612:16
9:48
#14371
24M
24.00 mi13:16:073:15:568:109:32
9:32
#14640
40K
24.85 mi13:24:273:24:168:138:20
9:45
#14866
25.2M
25.20 mi13:28:043:27:538:153:37
10:29
#14951
Finish
26.22 mi13:37:083:36:578:179:04
8:54
#15090
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20011904190411894(Top 42%)9020(Top 56%)9020(Top 160%)
10K6.21 mi3.10 mi3968-19673752-18483752-18486707(Top 24%)6052(Top 38%)6052(Top 107%)
15K9.32 mi3.11 mi6723-27556064-23126064-231211894(Top 42%)9020(Top 56%)9020(Top 160%)
20K12.43 mi3.11 mi8354-16317166-11027166-110214437(Top 51%)10062(Top 62%)10062(Top 178%)
Half13.11 mi0.68 mi8791-4377431-2657431-26516792(Top 59%)11087(Top 69%)11087(Top 197%)
25K15.53 mi2.42 mi10704-19138442-10118442-101118914(Top 67%)11926(Top 74%)11926(Top 211%)
30K18.64 mi3.11 mi12525-18219213-7719213-77118778(Top 66%)11729(Top 73%)11729(Top 208%)
20M20.00 mi1.36 mi13119-5949438-2259438-22518951(Top 67%)11661(Top 72%)11661(Top 207%)
21M21.00 mi1.00 mi13515-3969578-1409578-14018538(Top 65%)11401(Top 71%)11401(Top 202%)
35K21.75 mi0.75 mi13827-3129697-1199697-11920189(Top 71%)12052(Top 75%)12052(Top 214%)
23M23.00 mi1.25 mi14371-5449910-2139910-21319776(Top 70%)11794(Top 73%)11794(Top 209%)
24M24.00 mi1.00 mi14640-26910004-9410004-9419710(Top 69%)11720(Top 73%)11720(Top 208%)
40K24.85 mi0.85 mi14866-22610069-6510069-6519610(Top 69%)11609(Top 72%)11609(Top 206%)
25.2M25.20 mi0.35 mi14951-8510085-1610085-1618913(Top 67%)11268(Top 70%)11268(Top 200%)
Finish26.22 mi1.02 mi15090-13910119-3410119-3418497(Top 65%)11115(Top 69%)11115(Top 197%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

11894

Males

9020

M18-39

9020

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6707

Males

6052

M18-39

6052

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

11894

Males

9020

M18-39

9020

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

14437

Males

10062

M18-39

10062

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

16792

Males

11087

M18-39

11087

Half→25K

13.1 - 15.5 mi

Top 67%
×4story building
+66ft-88ft

Overall

18914

Males

11926

M18-39

11926

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

18778

Males

11729

M18-39

11729

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

18951

Males

11661

M18-39

11661

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

18538

Males

11401

M18-39

11401

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

20189

Males

12052

M18-39

12052

35K→23M

21.8 - 23.0 mi

Top 70%
×5story building
+23ft-63ft

Overall

19776

Males

11794

M18-39

11794

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

19710

Males

11720

M18-39

11720

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

19610

Males

11609

M18-39

11609

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

18913

Males

11268

M18-39

11268

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

18497

Males

11115

M18-39

11115

Passing Analysis

Category:
Athletes Passed
252
Passed By
13339
Net Change
-13089
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2001
5K → 10K01967-1967#2001#3968
10K → 15K42759-2755#3968#6723
15K → 20K61637-1631#6723#8354
20K → Half2439-437#8354#8791
Half → 25K131924-1913#8791#10704
25K → 30K231844-1821#10704#12525
30K → 20M36630-594#12525#13119
20M → 21M32428-396#13119#13515
21M → 35K8320-312#13515#13827
35K → 23M28572-544#13827#14371
23M → 24M15284-269#14371#14640
24M → 40K28254-226#14640#14866
40K → 25.2M19104-85#14866#14951
25.2M → Finish38177-139#14951#15090
TOTALS25213339-13089
📊

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