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BOSTON MARATHON 2025

Michael Weaver

Bib: 27842•M

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 43%
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
7:11/mi
22:18
↑ 97↓ 3451.5%
10K· 6.21 mi
7:02/mi
44:09
↑ 79↓ 1380.4%
15K· 9.32 mi
7:13/mi
1:06:35
↑ 67↓ 78
20K· 12.43 mi
7:50/mi
1:30:54
↑ 106↓ 860.1%
Half· 13.11 mi
7:48/mi
1:36:13
↑ 19↓ 370.5%
25K· 15.53 mi
8:17/mi
1:56:19
↑ 66↓ 880.2%
30K· 18.64 mi
8:04/mi
2:21:23
↑ 181↓ 1480.2%
20M
8:33/mi
2:33:00
↑ 64↓ 500.2%
21M
8:58/mi
2:41:58
↑ 106↓ 241.6%
35K· 21.75 mi
8:08/mi
2:48:03
↑ 17↓ 861.7%
23M
8:55/mi
2:59:13
↑ 23↓ 630.6%
24M
8:54/mi
3:08:07
↓ 821.3%
40K· 24.85 mi
8:39/mi
3:15:31
↓ 200.3%
25.2M
9:17/mi
3:18:43
↑ 13↓ 160.2%
Finish· 26.22 mi
7:28/mi
3:26:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:13
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:50:07
Pace8:24 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:4822:187:1122:18
7:11
-
10K
6.21 mi12:01:3944:097:0621:51
7:02
-0:09
15K
9.32 mi12:24:051:06:357:0922:26
7:13
+0:11
20K
12.43 mi12:48:241:30:547:1924:19
7:50
+0:37
Half
13.11 mi12:53:431:36:137:205:19
7:48
-0:02
25K
15.53 mi13:13:491:56:197:2920:06
8:17
+0:29
30K
18.64 mi13:38:532:21:237:3525:04
8:04
-0:13
20M
20.00 mi13:50:302:33:007:3911:37
8:33
+0:29
21M
21.00 mi13:59:282:41:587:438:58
8:58
+0:25
35K
21.75 mi14:05:332:48:037:446:05
8:08
-0:50
23M
23.00 mi14:16:432:59:137:4811:10
8:55
+0:47
24M
24.00 mi14:25:373:08:077:508:54
8:54
-0:01
40K
24.85 mi14:33:013:15:317:527:24
8:39
-0:15
25.2M
25.20 mi14:36:133:18:437:533:12
9:17
+0:38
Finish
26.22 mi14:43:503:26:207:537:37
7:28
-1:49

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

7:02 /mi

Average Pace

7:53 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:12

36% of race

Time at Steady Pace

1:20:53

39% of race

Time at Slower Pace

51:15

25% of race

Average Pace: 7:52 /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 mi11:39:4822:187:1122:18
7:11
#9278
10K
6.21 mi12:01:3944:097:0621:51
7:02
#8681
15K
9.32 mi12:24:051:06:357:0922:26
7:13
#8865
20K
12.43 mi12:48:241:30:547:1924:19
7:50
#9993
Half
13.11 mi12:53:431:36:137:205:19
7:48
#10209
25K
15.53 mi13:13:491:56:197:2920:06
8:17
#11227
30K
18.64 mi13:38:532:21:237:3525:04
8:04
#11312
20M
20.00 mi13:50:302:33:007:3911:37
8:33
#11470
21M
21.00 mi13:59:282:41:587:438:58
8:58
#11592
35K
21.75 mi14:05:332:48:037:446:05
8:08
#11634
23M
23.00 mi14:16:432:59:137:4811:10
8:55
#11900
24M
24.00 mi14:25:373:08:077:508:54
8:54
#12154
40K
24.85 mi14:33:013:15:317:527:24
8:39
#12231
25.2M
25.20 mi14:36:133:18:437:533:12
9:17
#12238
Finish
26.22 mi14:43:503:26:207:537:37
7:28
#12086
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi9278776077609292(Top 33%)7710(Top 48%)7710(Top 137%)
10K6.21 mi3.10 mi8681+5977412+3487412+3488167(Top 29%)7080(Top 44%)7080(Top 125%)
15K9.32 mi3.11 mi8865-1847506-947506-949292(Top 33%)7710(Top 48%)7710(Top 137%)
20K12.43 mi3.11 mi9993-11288101-5958101-59513478(Top 47%)9636(Top 60%)9636(Top 171%)
Half13.11 mi0.68 mi10209-2168207-1068207-10614120(Top 50%)9932(Top 62%)9932(Top 176%)
25K15.53 mi2.42 mi11227-10188691-4848691-48415838(Top 56%)10569(Top 66%)10569(Top 187%)
30K18.64 mi3.11 mi11312-858651+408651+4011858(Top 42%)8603(Top 53%)8603(Top 152%)
20M20.00 mi1.36 mi11470-1588681-308681-3014059(Top 49%)9469(Top 59%)9469(Top 168%)
21M21.00 mi1.00 mi11592-1228701-208701-2013279(Top 47%)8986(Top 56%)8986(Top 159%)
35K21.75 mi0.75 mi11634-428702-18702-113105(Top 46%)8841(Top 55%)8841(Top 157%)
23M23.00 mi1.25 mi11900-2668785-838785-8315762(Top 55%)9961(Top 62%)9961(Top 177%)
24M24.00 mi1.00 mi12154-2548876-918876-9116822(Top 59%)10377(Top 64%)10377(Top 184%)
40K24.85 mi0.85 mi12231-778876887614350(Top 51%)9149(Top 57%)9149(Top 162%)
25.2M25.20 mi0.35 mi12238-78869+78869+713297(Top 47%)8603(Top 53%)8603(Top 152%)
Finish26.22 mi1.02 mi12086+1528767+1028767+1029006(Top 32%)6446(Top 40%)6446(Top 114%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21story building
+97ft-345ft

Overall

9292

Males

7710

M18-39

7710

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

8167

Males

7080

M18-39

7080

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+67ft-78ft

Overall

9292

Males

7710

M18-39

7710

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

13478

Males

9636

M18-39

9636

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

14120

Males

9932

M18-39

9932

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

15838

Males

10569

M18-39

10569

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11858

Males

8603

M18-39

8603

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

14059

Males

9469

M18-39

9469

20M→21M

20.0 - 21.0 mi

Top 47%
×8story building
+106ft-24ft

Overall

13279

Males

8986

M18-39

8986

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

13105

Males

8841

M18-39

8841

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

15762

Males

9961

M18-39

9961

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

16822

Males

10377

M18-39

10377

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

14350

Males

9149

M18-39

9149

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

13297

Males

8603

M18-39

8603

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2story building
+22ft-21ft

Overall

9006

Males

6446

M18-39

6446

Passing Analysis

Category:
Athletes Passed
1525
Passed By
4331
Net Change
-2808
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9278
5K → 10K63942+597#9278#8681
10K → 15K101285-184#8681#8865
15K → 20K281155-1128#8865#9993
20K → Half2217-216#9993#10209
Half → 25K341052-1018#10209#11227
25K → 30K203288-85#11227#11312
30K → 20M75233-158#11312#11470
20M → 21M68190-122#11470#11592
21M → 35K4385-42#11592#11634
35K → 23M59325-266#11634#11900
23M → 24M25279-254#11900#12154
24M → 40K55132-77#12154#12231
40K → 25.2M3037-7#12231#12238
25.2M → Finish16311+152#12238#12086
TOTALS15254331-2808
📊

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