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BOSTON MARATHON 2025

Aaron Makikalli

Bib: 1528•M

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 6%
Division (M18-39)
#0 / 5642
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
5:48/mi
18:00
↑ 97↓ 3451.5%
10K· 6.21 mi
5:42/mi
35:43
↑ 79↓ 1380.4%
15K· 9.32 mi
5:47/mi
53:40
↑ 67↓ 78
20K· 12.43 mi
6:01/mi
1:12:23
↑ 106↓ 860.1%
Half· 13.11 mi
5:50/mi
1:16:22
↑ 19↓ 370.5%
25K· 15.53 mi
5:59/mi
1:30:53
↑ 66↓ 880.2%
30K· 18.64 mi
6:18/mi
1:50:27
↑ 181↓ 1480.2%
20M
6:37/mi
1:59:26
↑ 64↓ 500.2%
21M
7:04/mi
2:06:30
↑ 106↓ 241.6%
35K· 21.75 mi
6:40/mi
2:11:29
↑ 17↓ 861.7%
23M
6:53/mi
2:20:06
↑ 23↓ 630.6%
24M
6:48/mi
2:26:54
↓ 821.3%
40K· 24.85 mi
6:42/mi
2:32:38
↓ 200.3%
25.2M
7:06/mi
2:35:05
↑ 13↓ 160.2%
Finish· 26.22 mi
6:20/mi
2:41:32
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:22
Pace5:50 /mi
2nd Half
Distance13.11 mi
Time1:25:10
Pace6:30 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:3418:005:4818:00
5:48
-
10K
6.21 mi10:36:1735:435:4517:43
5:42
-0:06
15K
9.32 mi10:54:1453:405:4517:57
5:47
+0:05
20K
12.43 mi11:12:571:12:235:4918:43
6:01
+0:14
Half
13.11 mi11:16:561:16:225:503:59
5:50
-0:11
25K
15.53 mi11:31:271:30:535:5114:31
5:59
+0:09
30K
18.64 mi11:51:011:50:275:5619:34
6:18
+0:19
20M
20.00 mi12:00:001:59:265:588:59
6:37
+0:19
21M
21.00 mi12:07:042:06:306:017:04
7:04
+0:27
35K
21.75 mi12:12:032:11:296:034:59
6:40
-0:24
23M
23.00 mi12:20:402:20:066:058:37
6:53
+0:13
24M
24.00 mi12:27:282:26:546:076:48
6:48
-0:05
40K
24.85 mi12:33:122:32:386:085:44
6:42
-0:06
25.2M
25.20 mi12:35:392:35:056:092:27
7:06
+0:24
Finish
26.22 mi12:42:062:41:326:106:27
6:20
-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

5:42 /mi

Average Pace

6:10 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:53

56% of race

Time at Steady Pace

26:01

16% of race

Time at Slower Pace

44:38

28% of race

Average Pace: 6:10 /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 mi10:18:3418:005:4818:00
5:48
#603
10K
6.21 mi10:36:1735:435:4517:43
5:42
#525
15K
9.32 mi10:54:1453:405:4517:57
5:47
#516
20K
12.43 mi11:12:571:12:235:4918:43
6:01
#569
Half
13.11 mi11:16:561:16:225:503:59
5:50
#573
25K
15.53 mi11:31:271:30:535:5114:31
5:59
#582
30K
18.64 mi11:51:011:50:275:5619:34
6:18
#655
20M
20.00 mi12:00:001:59:265:588:59
6:37
#709
21M
21.00 mi12:07:042:06:306:017:04
7:04
#754
35K
21.75 mi12:12:032:11:296:034:59
6:40
#784
23M
23.00 mi12:20:402:20:066:058:37
6:53
#850
24M
24.00 mi12:27:282:26:546:076:48
6:48
#921
40K
24.85 mi12:33:122:32:386:085:44
6:42
#939
25.2M
25.20 mi12:35:392:35:056:092:27
7:06
#947
Finish
26.22 mi12:42:062:41:326:106:27
6:20
#960
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi603559559494(Top 2%)458(Top 3%)458(Top 8%)
10K6.21 mi3.10 mi525+78487+72487+72458(Top 2%)422(Top 3%)422(Top 7%)
15K9.32 mi3.11 mi516+9479+8479+8494(Top 2%)458(Top 3%)458(Top 8%)
20K12.43 mi3.11 mi569-53526-47526-47931(Top 3%)877(Top 5%)877(Top 16%)
Half13.11 mi0.68 mi573-4529-3529-3679(Top 2%)636(Top 4%)636(Top 11%)
25K15.53 mi2.42 mi582-9537-8537-8763(Top 3%)715(Top 4%)715(Top 13%)
30K18.64 mi3.11 mi655-73608-71608-711195(Top 4%)1129(Top 7%)1129(Top 20%)
20M20.00 mi1.36 mi709-54662-54662-542045(Top 7%)1934(Top 12%)1934(Top 34%)
21M21.00 mi1.00 mi754-45705-43705-432497(Top 9%)2323(Top 14%)2323(Top 41%)
35K21.75 mi0.75 mi784-30734-29734-293226(Top 11%)2942(Top 18%)2942(Top 52%)
23M23.00 mi1.25 mi850-66797-63797-633090(Top 11%)2820(Top 18%)2820(Top 50%)
24M24.00 mi1.00 mi921-71864-67864-673458(Top 12%)3093(Top 19%)3093(Top 55%)
40K24.85 mi0.85 mi939-18882-18882-182348(Top 8%)2145(Top 13%)2145(Top 38%)
25.2M25.20 mi0.35 mi947-8890-8890-81751(Top 6%)1590(Top 10%)1590(Top 28%)
Finish26.22 mi1.02 mi960-13902-12902-121995(Top 7%)1832(Top 11%)1832(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21story building
+97ft-345ft

Overall

494

Males

458

M18-39

458

5K→10K

3.1 - 6.2 mi

Top 2%
×5story building
+79ft-138ft

Overall

458

Males

422

M18-39

422

10K→15K

6.2 - 9.3 mi

Top 2%
×3story building
+67ft-78ft

Overall

494

Males

458

M18-39

458

15K→20K

9.3 - 12.4 mi

Top 3%
×5story building
+106ft-86ft

Overall

931

Males

877

M18-39

877

20K→Half

12.4 - 13.1 mi

Top 2%
×2story building
+19ft-37ft

Overall

679

Males

636

M18-39

636

Half→25K

13.1 - 15.5 mi

Top 3%
×4story building
+66ft-88ft

Overall

763

Males

715

M18-39

715

25K→30K

15.5 - 18.6 mi

Top 4%
×9story building
+181ft-148ft

Overall

1195

Males

1129

M18-39

1129

30K→20M

18.6 - 20.0 mi

Top 7%
×5story building
+64ft-50ft

Overall

2045

Males

1934

M18-39

1934

20M→21M

20.0 - 21.0 mi

Top 9%
×8story building
+106ft-24ft

Overall

2497

Males

2323

M18-39

2323

21M→35K

21.0 - 21.8 mi

Top 11%
×7story building
+17ft-86ft

Overall

3226

Males

2942

M18-39

2942

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

3090

Males

2820

M18-39

2820

23M→24M

23.0 - 24.0 mi

Top 12%
×6story building
+12ft-82ft

Overall

3458

Males

3093

M18-39

3093

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2348

Males

2145

M18-39

2145

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1751

Males

1590

M18-39

1590

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2story building
+22ft-21ft

Overall

1995

Males

1832

M18-39

1832

Passing Analysis

Category:
Athletes Passed
196
Passed By
553
Net Change
-357
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#603
5K → 10K846+78#603#525
10K → 15K2415+9#525#516
15K → 20K760-53#516#569
20K → Half37-4#569#573
Half → 25K1625-9#573#582
25K → 30K1487-73#582#655
30K → 20M357-54#655#709
20M → 21M752-45#709#754
21M → 35K737-30#754#784
35K → 23M369-66#784#850
23M → 24M374-71#850#921
24M → 40K826-18#921#939
40K → 25.2M513-8#939#947
25.2M → Finish1225-13#947#960
TOTALS196553-357
📊

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