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BOSTON MARATHON 2025

Andrew Mckenzie

Bib: 21082•M

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
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
30:05
Rank: #24795
Start → 5K
30:05 | 9:41/mi
10K· 6.21 mi
1:00:07
Rank: #24673 (+122)
5K → 10K
30:02 | 9:40/mi
15K· 9.32 mi
1:30:57
Rank: #24723 (-50)
10K → 15K
30:50 | 9:55/mi
20K· 12.43 mi
2:01:43
Rank: #24524 (+199)
15K → 20K
30:46 | 9:54/mi
Half· 13.11 mi
2:08:26
Rank: #24515 (+9)
20K → Half
6:43 | 9:51/mi
25K· 15.53 mi
2:33:34
Rank: #24467 (+48)
Half → 25K
25:08 | 10:22/mi
30K· 18.64 mi
3:06:26
Rank: #24231 (+236)
25K → 30K
32:52 | 10:35/mi
20M
3:21:11
Rank: #24134 (+97)
30K → 20M
14:45 | 10:51/mi
21M
3:32:41
Rank: #24067 (+67)
20M → 21M
11:30 | 11:30/mi
35K· 21.75 mi
3:40:31
Rank: #24026 (+41)
21M → 35K
7:50 | 10:28/mi
23M
3:54:00
Rank: #23930 (+96)
35K → 23M
13:29 | 10:46/mi
24M
4:04:39
Rank: #23897 (+33)
23M → 24M
10:39 | 10:39/mi
40K· 24.85 mi
4:13:41
Rank: #23834 (+63)
24M → 40K
9:02 | 10:34/mi
25.2M
4:17:37
Rank: #23801 (+33)
40K → 25.2M
3:56 | 11:24/mi
Finish· 26.22 mi
4:27:50
Rank: #23795 (+6)
25.2M → Finish
10:13 | 10:02/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:26
Pace9:48 /mi
2nd Half
Distance13.11 mi
Time2:19:24
Pace10:38 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:0130:059:4130:05
9:41
-
10K
6.21 mi12:01:031:00:079:4030:02
9:40
-0:01
15K
9.32 mi12:31:531:30:579:4530:50
9:55
+0:15
20K
12.43 mi13:02:392:01:439:4830:46
9:54
-0:01
Half
13.11 mi13:09:222:08:269:486:43
9:51
-0:03
25K
15.53 mi13:34:302:33:349:5325:08
10:22
+0:31
30K
18.64 mi14:07:223:06:2610:0032:52
10:35
+0:13
20M
20.00 mi14:22:073:21:1110:0414:45
10:51
+0:16
21M
21.00 mi14:33:373:32:4110:0811:30
11:30
+0:39
35K
21.75 mi14:41:273:40:3110:087:50
10:28
-1:02
23M
23.00 mi14:54:563:54:0010:1013:29
10:46
+0:18
24M
24.00 mi15:05:354:04:3910:1210:39
10:39
-0:07
40K
24.85 mi15:14:374:13:4110:129:02
10:34
-0:05
25.2M
25.20 mi15:18:334:17:3710:133:56
11:24
+0:50
Finish
26.22 mi15:28:464:27:5010:1310:13
10:02
-1:22

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

9:40 /mi

Average Pace

10:13 /mi

Slowest Pace

11:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:33:31

80% of race

Time at Steady Pace

42:49

16% of race

Time at Slower Pace

11:30

4% of race

Average Pace: 10:13 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:31:0130:059:4130:05
9:41
#24795
10K
6.21 mi12:01:031:00:079:4030:02
9:40
#24673
15K
9.32 mi12:31:531:30:579:4530:50
9:55
#24723
20K
12.43 mi13:02:392:01:439:4830:46
9:54
#24524
Half
13.11 mi13:09:222:08:269:486:43
9:51
#24515
25K
15.53 mi13:34:302:33:349:5325:08
10:22
#24467
30K
18.64 mi14:07:223:06:2610:0032:52
10:35
#24231
20M
20.00 mi14:22:073:21:1110:0414:45
10:51
#24134
21M
21.00 mi14:33:373:32:4110:0811:30
11:30
#24067
35K
21.75 mi14:41:273:40:3110:087:50
10:28
#24026
23M
23.00 mi14:54:563:54:0010:1013:29
10:46
#23930
24M
24.00 mi15:05:354:04:3910:1210:39
10:39
#23897
40K
24.85 mi15:14:374:13:4110:129:02
10:34
#23834
25.2M
25.20 mi15:18:334:17:3710:133:56
11:24
#23801
Finish
26.22 mi15:28:464:27:5010:1310:13
10:02
#23795
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi24795146231462324844(Top 87%)14645(Top 91%)14645(Top 1163%)
10K6.21 mi3.10 mi24673+12214563+6014563+6024519(Top 86%)14481(Top 90%)14481(Top 1150%)
15K9.32 mi3.11 mi24723-5014588-2514588-2524844(Top 87%)14645(Top 91%)14645(Top 1163%)
20K12.43 mi3.11 mi24524+19914473+11514473+11524024(Top 85%)14245(Top 88%)14245(Top 1131%)
Half13.11 mi0.68 mi24515+914469+414469+424469(Top 86%)14420(Top 90%)14420(Top 1145%)
25K15.53 mi2.42 mi24467+4814441+2814441+2824104(Top 85%)14242(Top 88%)14242(Top 1131%)
30K18.64 mi3.11 mi24231+23614317+12414317+12423118(Top 81%)13671(Top 85%)13671(Top 1086%)
20M20.00 mi1.36 mi24134+9714243+7414243+7423283(Top 82%)13655(Top 85%)13655(Top 1085%)
21M21.00 mi1.00 mi24067+6714203+4014203+4022610(Top 80%)13253(Top 82%)13253(Top 1053%)
35K21.75 mi0.75 mi24026+4114168+3514168+3523097(Top 81%)13437(Top 83%)13437(Top 1067%)
23M23.00 mi1.25 mi23930+9614103+6514103+6522678(Top 80%)13192(Top 82%)13192(Top 1048%)
24M24.00 mi1.00 mi23897+3314084+1914084+1923196(Top 82%)13406(Top 83%)13406(Top 1065%)
40K24.85 mi0.85 mi23834+6314039+4514039+4522092(Top 78%)12790(Top 79%)12790(Top 1016%)
25.2M25.20 mi0.35 mi23801+3314014+2514014+2521801(Top 77%)12698(Top 79%)12698(Top 1009%)
Finish26.22 mi1.02 mi23795+614001+1314001+1323007(Top 81%)13286(Top 82%)13286(Top 1055%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

24844

Males

14645

M60-64

14645

5K→10K

3.1 - 6.2 mi

Top 86%
×5stories
+79ft-138ft

Overall

24519

Males

14481

M60-64

14481

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

24844

Males

14645

M60-64

14645

15K→20K

9.3 - 12.4 mi

Top 85%
×5stories
+106ft-86ft

Overall

24024

Males

14245

M60-64

14245

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

24469

Males

14420

M60-64

14420

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

24104

Males

14242

M60-64

14242

25K→30K

15.5 - 18.6 mi

Top 81%
×9stories
+181ft-148ft

Overall

23118

Males

13671

M60-64

13671

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

23283

Males

13655

M60-64

13655

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

22610

Males

13253

M60-64

13253

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

23097

Males

13437

M60-64

13437

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

22678

Males

13192

M60-64

13192

23M→24M

23.0 - 24.0 mi

Top 82%
×6stories
+12ft-82ft

Overall

23196

Males

13406

M60-64

13406

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

22092

Males

12790

M60-64

12790

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

21801

Males

12698

M60-64

12698

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

23007

Males

13286

M60-64

13286

Passing Analysis

Category:
Athletes Passed
1685
Passed By
685
Net Change
+1000
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24795
5K → 10K270148+122#24795#24673
10K → 15K125175-50#24673#24723
15K → 20K24445+199#24723#24524
20K → Half2819+9#24524#24515
Half → 25K13284+48#24515#24467
25K → 30K27741+236#24467#24231
30K → 20M12023+97#24231#24134
20M → 21M9326+67#24134#24067
21M → 35K6221+41#24067#24026
35K → 23M11418+96#24026#23930
23M → 24M6330+33#23930#23897
24M → 40K7916+63#23897#23834
40K → 25.2M396+33#23834#23801
25.2M → Finish3933+6#23801#23795
TOTALS1685685+1000
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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