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BOSTON MARATHON 2025

Reid Mcgrath

Bib: 2160•M

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 5%
Division (M18-39)
#0 / 5642
Top 11%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:57
Rank: #1416
Start → 5K
18:57 | 6:06/mi
10K· 6.21 mi
38:13
Rank: #1631 (-215)
5K → 10K
19:16 | 6:12/mi
15K· 9.32 mi
57:26
Rank: #1657 (-26)
10K → 15K
19:13 | 6:11/mi
20K· 12.43 mi
1:16:53
Rank: #1695 (-38)
15K → 20K
19:27 | 6:16/mi
Half· 13.11 mi
1:21:07
Rank: #1707 (-12)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:36:06
Rank: #1627 (+80)
Half → 25K
14:59 | 6:11/mi
30K· 18.64 mi
1:55:05
Rank: #1377 (+250)
25K → 30K
18:59 | 6:07/mi
20M
2:03:17
Rank: #1272 (+105)
30K → 20M
8:12 | 6:02/mi
21M
2:09:37
Rank: #1186 (+86)
20M → 21M
6:20 | 6:20/mi
35K· 21.75 mi
2:14:00
Rank: #1124 (+62)
21M → 35K
4:23 | 5:52/mi
23M
2:21:24
Rank: #1006 (+118)
35K → 23M
7:24 | 5:55/mi
24M
2:27:06
Rank: #940 (+66)
23M → 24M
5:42 | 5:42/mi
40K· 24.85 mi
2:32:07
Rank: #890 (+50)
24M → 40K
5:01 | 5:52/mi
25.2M
2:34:16
Rank: #855 (+35)
40K → 25.2M
2:09 | 6:14/mi
Finish· 26.22 mi
2:39:54
Rank: #799 (+56)
25.2M → Finish
5:38 | 5:32/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:21:07
Pace6:11 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:18:47
Pace6:01 /mi
📊Negative Split: 2.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:2218:576:0618:57
6:06
-
10K
6.21 mi10:38:3838:136:0919:16
6:12
+0:06
15K
9.32 mi10:57:5157:266:1019:13
6:11
-0:01
20K
12.43 mi11:17:181:16:536:1119:27
6:16
+0:05
Half
13.11 mi11:21:321:21:076:114:14
6:12
-0:04
25K
15.53 mi11:36:311:36:066:1114:59
6:11
-0:01
30K
18.64 mi11:55:301:55:056:1018:59
6:07
-0:04
20M
20.00 mi12:03:422:03:176:108:12
6:02
-0:05
21M
21.00 mi12:10:022:09:376:106:20
6:20
+0:18
35K
21.75 mi12:14:252:14:006:104:23
5:52
-0:28
23M
23.00 mi12:21:492:21:246:097:24
5:55
+0:03
24M
24.00 mi12:27:312:27:066:085:42
5:42
-0:13
40K
24.85 mi12:32:322:32:076:075:01
5:52
+0:10
25.2M
25.20 mi12:34:412:34:166:072:09
6:14
+0:22
Finish
26.22 mi12:40:192:39:546:065:38
5:32
-0:42

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

5:32 /mi

Average Pace

6:06 /mi

Slowest Pace

6:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

36:20

23% of race

Time at Steady Pace

2:03:34

77% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:06 /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 mi10:19:2218:576:0618:57
6:06
#1416
10K
6.21 mi10:38:3838:136:0919:16
6:12
#1631
15K
9.32 mi10:57:5157:266:1019:13
6:11
#1657
20K
12.43 mi11:17:181:16:536:1119:27
6:16
#1695
Half
13.11 mi11:21:321:21:076:114:14
6:12
#1707
25K
15.53 mi11:36:311:36:066:1114:59
6:11
#1627
30K
18.64 mi11:55:301:55:056:1018:59
6:07
#1377
20M
20.00 mi12:03:422:03:176:108:12
6:02
#1272
21M
21.00 mi12:10:022:09:376:106:20
6:20
#1186
35K
21.75 mi12:14:252:14:006:104:23
5:52
#1124
23M
23.00 mi12:21:492:21:246:097:24
5:55
#1006
24M
24.00 mi12:27:312:27:066:085:42
5:42
#940
40K
24.85 mi12:32:322:32:076:075:01
5:52
#890
25.2M
25.20 mi12:34:412:34:166:072:09
6:14
#855
Finish
26.22 mi12:40:192:39:546:065:38
5:32
#799
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1416134813481762(Top 6%)1674(Top 10%)1674(Top 30%)
10K6.21 mi3.10 mi1631-2151552-2041552-2041909(Top 7%)1815(Top 11%)1815(Top 32%)
15K9.32 mi3.11 mi1657-261577-251577-251762(Top 6%)1674(Top 10%)1674(Top 30%)
20K12.43 mi3.11 mi1695-381610-331610-331821(Top 6%)1732(Top 11%)1732(Top 31%)
Half13.11 mi0.68 mi1707-121621-111621-111947(Top 7%)1856(Top 12%)1856(Top 33%)
25K15.53 mi2.42 mi1627+801544+771544+771357(Top 5%)1286(Top 8%)1286(Top 23%)
30K18.64 mi3.11 mi1377+2501301+2431301+243707(Top 2%)662(Top 4%)662(Top 12%)
20M20.00 mi1.36 mi1272+1051200+1011200+101440(Top 2%)411(Top 3%)411(Top 7%)
21M21.00 mi1.00 mi1186+861117+831117+83415(Top 1%)391(Top 2%)391(Top 7%)
35K21.75 mi0.75 mi1124+621060+571060+57476(Top 2%)444(Top 3%)444(Top 8%)
23M23.00 mi1.25 mi1006+118948+112948+112254(Top 0.9%)237(Top 1%)237(Top 4%)
24M24.00 mi1.00 mi940+66883+65883+65192(Top 0.7%)176(Top 1%)176(Top 3%)
40K24.85 mi0.85 mi890+50834+49834+49256(Top 0.9%)236(Top 1%)236(Top 4%)
25.2M25.20 mi0.35 mi855+35800+34800+34192(Top 0.7%)182(Top 1%)182(Top 3%)
Finish26.22 mi1.02 mi799+56746+54746+54174(Top 0.6%)166(Top 1%)166(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1762

Males

1674

M18-39

1674

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1909

Males

1815

M18-39

1815

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1762

Males

1674

M18-39

1674

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1821

Males

1732

M18-39

1732

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1947

Males

1856

M18-39

1856

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1357

Males

1286

M18-39

1286

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

707

Males

662

M18-39

662

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

440

Males

411

M18-39

411

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

415

Males

391

M18-39

391

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

476

Males

444

M18-39

444

35K→23M

21.8 - 23.0 mi

Top 0.9%
×5stories
+23ft-63ft

Overall

254

Males

237

M18-39

237

23M→24M

23.0 - 24.0 mi

Top 0.7%
×6stories
+12ft-82ft

Overall

192

Males

176

M18-39

176

24M→40K

24.0 - 24.9 mi

Top 0.9%
×1story
+6ft-20ft

Overall

256

Males

236

M18-39

236

40K→25.2M

24.9 - 25.2 mi

Top 0.7%
×1story
+13ft-16ft

Overall

192

Males

182

M18-39

182

25.2M→Finish

25.2 - 26.2 mi

Top 0.6%
×2stories
+22ft-21ft

Overall

174

Males

166

M18-39

166

Passing Analysis

Category:
Athletes Passed
1033
Passed By
416
Net Change
+617
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1416
5K → 10K16231-215#1416#1631
10K → 15K4975-26#1631#1657
15K → 20K4179-38#1657#1695
20K → Half517-12#1695#1707
Half → 25K9010+80#1707#1627
25K → 30K2511+250#1627#1377
30K → 20M1050+105#1377#1272
20M → 21M860+86#1272#1186
21M → 35K631+62#1186#1124
35K → 23M1191+118#1124#1006
23M → 24M660+66#1006#940
24M → 40K511+50#940#890
40K → 25.2M350+35#890#855
25.2M → Finish560+56#855#799
TOTALS1033416+617
📊

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