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BOSTON MARATHON 2025

Miles Mccaskey

PA

Bib: 5045 M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 4%
Gender (Male)
#0 / 16105
Top 7%
Division (M18-39)
#0 / 5642
Top 17%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
6:28/mi
20:06
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:15/mi
39:31
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:14/mi
58:52
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:13/mi
1:18:10
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:12/mi
1:22:24
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:12/mi
1:37:25
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
6:19/mi
1:57:03
↑ 181↓ 1480.2%
138 ft elev
20M
6:20/mi
2:05:39
↑ 64↓ 500.2%
148 ft elev
21M
6:30/mi
2:12:09
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:08/mi
2:16:44
↑ 17↓ 861.7%
156 ft elev
23M
6:18/mi
2:24:37
↑ 23↓ 630.6%
116 ft elev
24M
6:06/mi
2:30:43
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:07/mi
2:35:57
↓ 200.3%
20 ft elev
25.2M
6:23/mi
2:38:09
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
5:34/mi
2:43:49
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:22:24
Pace6:17 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:21:25
Pace6:13 /mi
📊Negative Split: 1.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5320:066:2820:06
6:28
-
10K
6.21 mi10:45:1839:316:2219:25
6:15
-0:13
15K
9.32 mi11:04:3958:526:1919:21
6:14
-0:01
20K
12.43 mi11:23:571:18:106:1719:18
6:13
-0:01
Half
13.11 mi11:28:111:22:246:174:14
6:12
-0:01
25K
15.53 mi11:43:121:37:256:1615:01
6:12
0:00
30K
18.64 mi12:02:501:57:036:1719:38
6:19
+0:07
20M
20.00 mi12:11:262:05:396:178:36
6:20
+0:01
21M
21.00 mi12:17:562:12:096:186:30
6:30
+0:10
35K
21.75 mi12:22:312:16:446:174:35
6:08
-0:22
23M
23.00 mi12:30:242:24:376:177:53
6:18
+0:10
24M
24.00 mi12:36:302:30:436:176:06
6:06
-0:12
40K
24.85 mi12:41:442:35:576:165:14
6:07
+0:01
25.2M
25.20 mi12:43:562:38:096:172:12
6:23
+0:16
Finish
26.22 mi12:49:362:43:496:155:40
5:34
-0:49

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

5:34 /mi

Average Pace

6:15 /mi

Slowest Pace

6:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:00

10% of race

Time at Steady Pace

2:26:49

90% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:15 /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 mi10:25:5320:066:2820:06
6:28
#3590
10K
6.21 mi10:45:1839:316:2219:25
6:15
#2780
15K
9.32 mi11:04:3958:526:1919:21
6:14
#2475
20K
12.43 mi11:23:571:18:106:1719:18
6:13
#2200
Half
13.11 mi11:28:111:22:246:174:14
6:12
#2184
25K
15.53 mi11:43:121:37:256:1615:01
6:12
#2040
30K
18.64 mi12:02:501:57:036:1719:38
6:19
#1847
20M
20.00 mi12:11:262:05:396:178:36
6:20
#1750
21M
21.00 mi12:17:562:12:096:186:30
6:30
#1639
35K
21.75 mi12:22:312:16:446:174:35
6:08
#1600
23M
23.00 mi12:30:242:24:376:177:53
6:18
#1500
24M
24.00 mi12:36:302:30:436:176:06
6:06
#1422
40K
24.85 mi12:41:442:35:576:165:14
6:07
#1360
25.2M
25.20 mi12:43:562:38:096:172:12
6:23
#1333
Finish
26.22 mi12:49:362:43:496:155:40
5:34
#1228
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3590340534051961(Top 7%)1867(Top 12%)1867(Top 33%)
10K6.21 mi3.10 mi2780+8102647+7582647+7582138(Top 8%)2041(Top 13%)2041(Top 36%)
15K9.32 mi3.11 mi2475+3052361+2862361+2861961(Top 7%)1867(Top 12%)1867(Top 33%)
20K12.43 mi3.11 mi2200+2752101+2602101+2601621(Top 6%)1539(Top 10%)1539(Top 27%)
Half13.11 mi0.68 mi2184+162084+172084+171953(Top 7%)1862(Top 12%)1862(Top 33%)
25K15.53 mi2.42 mi2040+1441945+1391945+1391422(Top 5%)1350(Top 8%)1350(Top 24%)
30K18.64 mi3.11 mi1847+1931758+1871758+1871263(Top 4%)1192(Top 7%)1192(Top 21%)
20M20.00 mi1.36 mi1750+971663+951663+951032(Top 4%)974(Top 6%)974(Top 17%)
21M21.00 mi1.00 mi1639+1111553+1101553+110690(Top 2%)653(Top 4%)653(Top 12%)
35K21.75 mi0.75 mi1600+391516+371516+371016(Top 4%)957(Top 6%)957(Top 17%)
23M23.00 mi1.25 mi1500+1001419+971419+97875(Top 3%)826(Top 5%)826(Top 15%)
24M24.00 mi1.00 mi1422+781342+771342+77774(Top 3%)728(Top 5%)728(Top 13%)
40K24.85 mi0.85 mi1360+621282+601282+60599(Top 2%)561(Top 3%)561(Top 10%)
25.2M25.20 mi0.35 mi1333+271256+261256+26324(Top 1%)302(Top 2%)302(Top 5%)
Finish26.22 mi1.02 mi1228+1051153+1031153+103196(Top 0.7%)185(Top 1%)185(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21story building
+97ft-345ft

Overall

1961

Males

1867

M18-39

1867

5K→10K

3.1 - 6.2 mi

Top 8%
×5story building
+79ft-138ft

Overall

2138

Males

2041

M18-39

2041

10K→15K

6.2 - 9.3 mi

Top 7%
×3story building
+67ft-78ft

Overall

1961

Males

1867

M18-39

1867

15K→20K

9.3 - 12.4 mi

Top 6%
×5story building
+106ft-86ft

Overall

1621

Males

1539

M18-39

1539

20K→Half

12.4 - 13.1 mi

Top 7%
×2story building
+19ft-37ft

Overall

1953

Males

1862

M18-39

1862

Half→25K

13.1 - 15.5 mi

Top 5%
×4story building
+66ft-88ft

Overall

1422

Males

1350

M18-39

1350

25K→30K

15.5 - 18.6 mi

Top 4%
×9story building
+181ft-148ft

Overall

1263

Males

1192

M18-39

1192

30K→20M

18.6 - 20.0 mi

Top 4%
×5story building
+64ft-50ft

Overall

1032

Males

974

M18-39

974

20M→21M

20.0 - 21.0 mi

Top 2%
×8story building
+106ft-24ft

Overall

690

Males

653

M18-39

653

21M→35K

21.0 - 21.8 mi

Top 4%
×7story building
+17ft-86ft

Overall

1016

Males

957

M18-39

957

35K→23M

21.8 - 23.0 mi

Top 3%
×5story building
+23ft-63ft

Overall

875

Males

826

M18-39

826

23M→24M

23.0 - 24.0 mi

Top 3%
×6story building
+12ft-82ft

Overall

774

Males

728

M18-39

728

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

599

Males

561

M18-39

561

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

324

Males

302

M18-39

302

25.2M→Finish

25.2 - 26.2 mi

Top 0.7%
×2story building
+22ft-21ft

Overall

196

Males

185

M18-39

185

Passing Analysis

Category:
Athletes Passed
2400
Passed By
38
Net Change
+2362
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3590
5K → 10K8133+810#3590#2780
10K → 15K3083+305#2780#2475
15K → 20K2805+275#2475#2200
20K → Half226+16#2200#2184
Half → 25K1473+144#2184#2040
25K → 30K2007+193#2040#1847
30K → 20M992+97#1847#1750
20M → 21M1121+111#1750#1639
21M → 35K445+39#1639#1600
35K → 23M1022+100#1600#1500
23M → 24M780+78#1500#1422
24M → 40K631+62#1422#1360
40K → 25.2M270+27#1360#1333
25.2M → Finish1050+105#1333#1228
TOTALS240038+2362
📊

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