Boston Marathon logo
BOSTON MARATHON 2025

Michael Mcguire

Bib: 31083•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:35
Rank: #27300
Start → 5K
10:49/mi
33:35 split
10K· 6.21 mi
1:04:14
Rank: #26160 (+1140)
5K → 10K
9:52/mi
30:39 split
15K· 9.32 mi
1:34:30
Rank: #25600 (+560)
10K → 15K
9:45/mi
30:16 split
20K· 12.43 mi
2:04:20
Rank: #25030 (+570)
15K → 20K
9:36/mi
29:50 split
Half· 13.11 mi
2:10:50
Rank: #24948 (+82)
20K → Half
9:32/mi
6:30 split
25K· 15.53 mi
2:34:58
Rank: #24658 (+290)
Half → 25K
9:57/mi
24:08 split
30K· 18.64 mi
3:09:23
Rank: #24568 (+90)
25K → 30K
11:05/mi
34:25 split
20M
3:23:47
Rank: #24470 (+98)
30K → 20M
10:36/mi
14:24 split
21M
3:35:45
Rank: #24401 (+69)
20M → 21M
11:58/mi
11:58 split
35K· 21.75 mi
3:43:47
Rank: #24381 (+20)
21M → 35K
10:44/mi
8:02 split
23M
3:57:39
Rank: #24324 (+57)
35K → 23M
11:05/mi
13:52 split
24M
4:08:48
Rank: #24320 (+4)
23M → 24M
11:09/mi
11:09 split
40K· 24.85 mi
4:18:17
Rank: #24298 (+22)
24M → 40K
11:05/mi
9:29 split
25.2M
4:22:21
Rank: #24271 (+27)
40K → 25.2M
11:48/mi
4:04 split
Finish· 26.22 mi
4:32:39
Rank: #24242 (+29)
25.2M → Finish
10:06/mi
10:18 split

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:50
Pace9:59 /mi
2nd Half
Distance13.11 mi
Time2:21:49
Pace10:49 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:2933:3510:4933:35
10:49
-
10K
6.21 mi12:27:081:04:1410:2030:39
9:52
-0:57
15K
9.32 mi12:57:241:34:3010:0830:16
9:45
-0:07
20K
12.43 mi13:27:142:04:2010:0029:50
9:36
-0:09
Half
13.11 mi13:33:442:10:509:596:30
9:32
-0:04
25K
15.53 mi13:57:522:34:589:5924:08
9:57
+0:25
30K
18.64 mi14:32:173:09:2310:1034:25
11:05
+1:08
20M
20.00 mi14:46:413:23:4710:1114:24
10:36
-0:29
21M
21.00 mi14:58:393:35:4510:1611:58
11:58
+1:22
35K
21.75 mi15:06:413:43:4710:178:02
10:44
-1:14
23M
23.00 mi15:20:333:57:3910:2013:52
11:05
+0:21
24M
24.00 mi15:31:424:08:4810:2211:09
11:09
+0:04
40K
24.85 mi15:41:114:18:1710:249:29
11:05
-0:04
25.2M
25.20 mi15:45:154:22:2110:254:04
11:48
+0:43
Finish
26.22 mi15:55:334:32:3910:2410:18
10:06
-1:42

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

9:32 /mi

Average Pace

10:24 /mi

Slowest Pace

11:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:41

48% of race

Time at Steady Pace

1:53:47

42% of race

Time at Slower Pace

27:11

10% of race

Average Pace: 10:24 /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 mi11:56:2933:3510:4933:35
10:49
#27300
10K
6.21 mi12:27:081:04:1410:2030:39
9:52
#26160
15K
9.32 mi12:57:241:34:3010:0830:16
9:45
#25600
20K
12.43 mi13:27:142:04:2010:0029:50
9:36
#25030
Half
13.11 mi13:33:442:10:509:596:30
9:32
#24948
25K
15.53 mi13:57:522:34:589:5924:08
9:57
#24658
30K
18.64 mi14:32:173:09:2310:1034:25
11:05
#24568
20M
20.00 mi14:46:413:23:4710:1114:24
10:36
#24470
21M
21.00 mi14:58:393:35:4510:1611:58
11:58
#24401
35K
21.75 mi15:06:413:43:4710:178:02
10:44
#24381
23M
23.00 mi15:20:333:57:3910:2013:52
11:05
#24324
24M
24.00 mi15:31:424:08:4810:2211:09
11:09
#24320
40K
24.85 mi15:41:114:18:1710:249:29
11:05
#24298
25.2M
25.20 mi15:45:154:22:2110:254:04
11:48
#24271
Finish
26.22 mi15:55:334:32:3910:2410:18
10:06
#24242
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi27300157241572424394(Top 86%)14435(Top 90%)14435(Top 256%)
10K6.21 mi3.10 mi26160+114015238+48615238+48625012(Top 88%)14708(Top 91%)14708(Top 261%)
15K9.32 mi3.11 mi25600+56014979+25914979+25924394(Top 86%)14435(Top 90%)14435(Top 256%)
20K12.43 mi3.11 mi25030+57014718+26114718+26123216(Top 82%)13904(Top 86%)13904(Top 246%)
Half13.11 mi0.68 mi24948+8214672+4614672+4623632(Top 83%)14069(Top 87%)14069(Top 249%)
25K15.53 mi2.42 mi24658+29014530+14214530+14223137(Top 81%)13806(Top 86%)13806(Top 245%)
30K18.64 mi3.11 mi24568+9014464+6614464+6624139(Top 85%)14133(Top 88%)14133(Top 250%)
20M20.00 mi1.36 mi24470+9814411+5314411+5322690(Top 80%)13390(Top 83%)13390(Top 237%)
21M21.00 mi1.00 mi24401+6914356+5514356+5523540(Top 83%)13703(Top 85%)13703(Top 243%)
35K21.75 mi0.75 mi24381+2014340+1614340+1623663(Top 83%)13722(Top 85%)13722(Top 243%)
23M23.00 mi1.25 mi24324+5714301+3914301+3923405(Top 82%)13541(Top 84%)13541(Top 240%)
24M24.00 mi1.00 mi24320+414289+1214289+1224288(Top 86%)13964(Top 87%)13964(Top 248%)
40K24.85 mi0.85 mi24298+2214267+2214267+2223336(Top 82%)13417(Top 83%)13417(Top 238%)
25.2M25.20 mi0.35 mi24271+2714246+2114246+2122762(Top 80%)13165(Top 82%)13165(Top 233%)
Finish26.22 mi1.02 mi24242+2914215+3114215+3123237(Top 82%)13396(Top 83%)13396(Top 237%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

24394

Males

14435

M18-39

14435

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

25012

Males

14708

M18-39

14708

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

24394

Males

14435

M18-39

14435

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

23216

Males

13904

M18-39

13904

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

23632

Males

14069

M18-39

14069

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

23137

Males

13806

M18-39

13806

25K→30K

15.5 - 18.6 mi

Top 85%
×9story building
+181ft-148ft

Overall

24139

Males

14133

M18-39

14133

30K→20M

18.6 - 20.0 mi

Top 80%
×5story building
+64ft-50ft

Overall

22690

Males

13390

M18-39

13390

20M→21M

20.0 - 21.0 mi

Top 83%
×8story building
+106ft-24ft

Overall

23540

Males

13703

M18-39

13703

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

23663

Males

13722

M18-39

13722

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

23405

Males

13541

M18-39

13541

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

24288

Males

13964

M18-39

13964

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23336

Males

13417

M18-39

13417

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22762

Males

13165

M18-39

13165

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

23237

Males

13396

M18-39

13396

Passing Analysis

Category:
Athletes Passed
3353
Passed By
295
Net Change
+3058
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27300
5K → 10K11400+1140#27300#26160
10K → 15K5633+560#26160#25600
15K → 20K5711+570#25600#25030
20K → Half853+82#25030#24948
Half → 25K2977+290#24948#24658
25K → 30K18292+90#24658#24568
30K → 20M11214+98#24568#24470
20M → 21M9526+69#24470#24401
21M → 35K4626+20#24401#24381
35K → 23M8629+57#24381#24324
23M → 24M4743+4#24324#24320
24M → 40K4725+22#24320#24298
40K → 25.2M292+27#24298#24271
25.2M → Finish5324+29#24271#24242
TOTALS3353295+3058
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing