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BOSTON MARATHON 2025

Matt Mcdonnell

Bib: 26372•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
10:59/mi
34:06
↑ 97↓ 3451.5%
10K· 6.21 mi
11:47/mi
1:10:41
↑ 79↓ 1380.4%
15K· 9.32 mi
12:16/mi
1:48:49
↑ 67↓ 78
20K· 12.43 mi
13:31/mi
2:30:49
↑ 106↓ 860.1%
Half· 13.11 mi
13:31/mi
2:40:02
↑ 19↓ 370.5%
25K· 15.53 mi
13:54/mi
3:13:44
↑ 66↓ 880.2%
30K· 18.64 mi
14:41/mi
3:59:21
↑ 181↓ 1480.2%
20M
14:53/mi
4:19:34
↑ 64↓ 500.2%
21M
15:50/mi
4:35:24
↑ 106↓ 241.6%
35K· 21.75 mi
15:13/mi
4:46:47
↑ 17↓ 861.7%
23M
14:39/mi
5:05:08
↑ 23↓ 630.6%
24M
14:16/mi
5:19:24
↓ 821.3%
40K· 24.85 mi
14:30/mi
5:31:48
↓ 200.3%
25.2M
15:34/mi
5:37:10
↑ 13↓ 160.2%
Finish· 26.22 mi
13:59/mi
5:51:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:40:02
Pace12:12 /mi
2nd Half
Distance13.11 mi
Time3:11:23
Pace14:36 /mi
📊Positive Split: 19.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:3934:0610:5934:06
10:59
-
10K
6.21 mi12:37:141:10:4111:2336:35
11:47
+0:48
15K
9.32 mi13:15:221:48:4911:4038:08
12:16
+0:29
20K
12.43 mi13:57:222:30:4912:0842:00
13:31
+1:15
Half
13.11 mi14:06:352:40:0212:129:13
13:31
0:00
25K
15.53 mi14:40:173:13:4412:2833:42
13:54
+0:23
30K
18.64 mi15:25:543:59:2112:5045:37
14:41
+0:47
20M
20.00 mi15:46:074:19:3412:5920:13
14:53
+0:12
21M
21.00 mi16:01:574:35:2413:0715:50
15:50
+0:57
35K
21.75 mi16:13:204:46:4713:1111:23
15:13
-0:37
23M
23.00 mi16:31:415:05:0813:1618:21
14:39
-0:34
24M
24.00 mi16:45:575:19:2413:1914:16
14:16
-0:23
40K
24.85 mi16:58:215:31:4813:2112:24
14:30
+0:14
25.2M
25.20 mi17:03:435:37:1013:235:22
15:34
+1:04
Finish
26.22 mi17:17:585:51:2513:2514:15
13:59
-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

10:59 /mi

Average Pace

13:25 /mi

Slowest Pace

15:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:02

46% of race

Time at Steady Pace

2:38:48

45% of race

Time at Slower Pace

32:35

9% of race

Average Pace: 13:24 /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 mi12:00:3934:0610:5934:06
10:59
#27549
10K
6.21 mi12:37:141:10:4111:2336:35
11:47
#27714
15K
9.32 mi13:15:221:48:4911:4038:08
12:16
#27783
20K
12.43 mi13:57:222:30:4912:0842:00
13:31
#27905
Half
13.11 mi14:06:352:40:0212:129:13
13:31
#27936
25K
15.53 mi14:40:173:13:4412:2833:42
13:54
#27932
30K
18.64 mi15:25:543:59:2112:5045:37
14:41
#27961
20M
20.00 mi15:46:074:19:3412:5920:13
14:53
#27982
21M
21.00 mi16:01:574:35:2413:0715:50
15:50
#27991
35K
21.75 mi16:13:204:46:4713:1111:23
15:13
#28013
23M
23.00 mi16:31:415:05:0813:1618:21
14:39
#28022
24M
24.00 mi16:45:575:19:2413:1914:16
14:16
#28029
40K
24.85 mi16:58:215:31:4813:2112:24
14:30
#28029
25.2M
25.20 mi17:03:435:37:1013:235:22
15:34
#28026
Finish
26.22 mi17:17:585:51:2513:2514:15
13:59
#28041
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi27549158031580327805(Top 98%)15872(Top 99%)15872(Top 281%)
10K6.21 mi3.10 mi27714-16515866-6315866-6327819(Top 98%)15900(Top 99%)15900(Top 282%)
15K9.32 mi3.11 mi27783-6915881-1515881-1527805(Top 98%)15872(Top 99%)15872(Top 281%)
20K12.43 mi3.11 mi27905-12215921-4015921-4028084(Top 99%)15962(Top 99%)15962(Top 283%)
Half13.11 mi0.68 mi27936-3115933-1215933-1228175(Top 99%)15992(Top 99%)15992(Top 283%)
25K15.53 mi2.42 mi27932+415925+815925+827840(Top 98%)15855(Top 98%)15855(Top 281%)
30K18.64 mi3.11 mi27961-2915928-315928-327892(Top 98%)15828(Top 98%)15828(Top 281%)
20M20.00 mi1.36 mi27982-21159281592827812(Top 98%)15770(Top 98%)15770(Top 280%)
21M21.00 mi1.00 mi27991-915932-415932-427736(Top 98%)15743(Top 98%)15743(Top 279%)
35K21.75 mi0.75 mi28013-2215941-915941-928114(Top 99%)15926(Top 99%)15926(Top 282%)
23M23.00 mi1.25 mi28022-915938+315938+327736(Top 98%)15698(Top 97%)15698(Top 278%)
24M24.00 mi1.00 mi28029-715934+415934+427778(Top 98%)15691(Top 97%)15691(Top 278%)
40K24.85 mi0.85 mi2802915929+515929+527522(Top 97%)15573(Top 97%)15573(Top 276%)
25.2M25.20 mi0.35 mi28026+315927+215927+227506(Top 97%)15545(Top 97%)15545(Top 276%)
Finish26.22 mi1.02 mi28041-1515925+215925+228040(Top 99%)15866(Top 99%)15866(Top 281%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

27805

Males

15872

M18-39

15872

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

27819

Males

15900

M18-39

15900

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

27805

Males

15872

M18-39

15872

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

28084

Males

15962

M18-39

15962

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

28175

Males

15992

M18-39

15992

Half→25K

13.1 - 15.5 mi

Top 98%
×4story building
+66ft-88ft

Overall

27840

Males

15855

M18-39

15855

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

27892

Males

15828

M18-39

15828

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

27812

Males

15770

M18-39

15770

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

27736

Males

15743

M18-39

15743

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

28114

Males

15926

M18-39

15926

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

27736

Males

15698

M18-39

15698

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

27778

Males

15691

M18-39

15691

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27522

Males

15573

M18-39

15573

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

27506

Males

15545

M18-39

15545

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

28040

Males

15866

M18-39

15866

Passing Analysis

Category:
Athletes Passed
278
Passed By
770
Net Change
-492
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27549
5K → 10K45210-165#27549#27714
10K → 15K55124-69#27714#27783
15K → 20K20142-122#27783#27905
20K → Half233-31#27905#27936
Half → 25K4642+4#27936#27932
25K → 30K3665-29#27932#27961
30K → 20M1233-21#27961#27982
20M → 21M1221-9#27982#27991
21M → 35K426-22#27991#28013
35K → 23M1120-9#28013#28022
23M → 24M1219-7#28022#28029
24M → 40K11110#28029#28029
40K → 25.2M63+3#28029#28026
25.2M → Finish621-15#28026#28041
TOTALS278770-492
📊

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