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BOSTON MARATHON 2025

Matthew Mcgillivray

Bib: 26787•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
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
10:11/mi
31:38
↑ 97↓ 3451.5%
10K· 6.21 mi
9:52/mi
1:02:18
↑ 79↓ 1380.4%
15K· 9.32 mi
9:21/mi
1:31:22
↑ 67↓ 78
20K· 12.43 mi
9:38/mi
2:01:17
↑ 106↓ 860.1%
Half· 13.11 mi
9:18/mi
2:07:38
↑ 19↓ 370.5%
25K· 15.53 mi
9:59/mi
2:31:50
↑ 66↓ 880.2%
30K· 18.64 mi
10:07/mi
3:03:15
↑ 181↓ 1480.2%
20M
10:23/mi
3:17:22
↑ 64↓ 500.2%
21M
10:34/mi
3:27:56
↑ 106↓ 241.6%
35K· 21.75 mi
11:35/mi
3:36:36
↑ 17↓ 861.7%
23M
11:48/mi
3:51:22
↑ 23↓ 630.6%
24M
11:02/mi
4:02:24
↓ 821.3%
40K· 24.85 mi
11:17/mi
4:12:03
↓ 200.3%
25.2M
12:22/mi
4:16:19
↑ 13↓ 160.2%
Finish· 26.22 mi
11:27/mi
4:27:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:38
Pace9:44 /mi
2nd Half
Distance13.11 mi
Time2:20:21
Pace10:42 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:0031:3810:1131:38
10:11
-
10K
6.21 mi12:26:401:02:1810:0230:40
9:52
-0:19
15K
9.32 mi12:55:441:31:229:4829:04
9:21
-0:31
20K
12.43 mi13:25:392:01:179:4629:55
9:38
+0:17
Half
13.11 mi13:32:002:07:389:446:21
9:18
-0:20
25K
15.53 mi13:56:122:31:509:4624:12
9:59
+0:41
30K
18.64 mi14:27:373:03:159:5031:25
10:07
+0:08
20M
20.00 mi14:41:443:17:229:5214:07
10:23
+0:16
21M
21.00 mi14:52:183:27:569:5410:34
10:34
+0:11
35K
21.75 mi15:00:583:36:369:588:40
11:35
+1:01
23M
23.00 mi15:15:443:51:2210:0414:46
11:48
+0:13
24M
24.00 mi15:26:464:02:2410:0611:02
11:02
-0:46
40K
24.85 mi15:36:254:12:0310:089:39
11:17
+0:15
25.2M
25.20 mi15:40:414:16:1910:104:16
12:22
+1:05
Finish
26.22 mi15:52:214:27:5910:1411:40
11:27
-0:55

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

9:18 /mi

Average Pace

10:14 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:00

36% of race

Time at Steady Pace

1:51:56

42% of race

Time at Slower Pace

1:00:03

22% 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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:56:0031:3810:1131:38
10:11
#26020
10K
6.21 mi12:26:401:02:1810:0230:40
9:52
#25508
15K
9.32 mi12:55:441:31:229:4829:04
9:21
#24831
20K
12.43 mi13:25:392:01:179:4629:55
9:38
#24442
Half
13.11 mi13:32:002:07:389:446:21
9:18
#24359
25K
15.53 mi13:56:122:31:509:4624:12
9:59
#24170
30K
18.64 mi14:27:373:03:159:5031:25
10:07
#23762
20M
20.00 mi14:41:443:17:229:5214:07
10:23
#23634
21M
21.00 mi14:52:183:27:569:5410:34
10:34
#23439
35K
21.75 mi15:00:583:36:369:588:40
11:35
#23542
23M
23.00 mi15:15:443:51:2210:0414:46
11:48
#23638
24M
24.00 mi15:26:464:02:2410:0611:02
11:02
#23667
40K
24.85 mi15:36:254:12:0310:089:39
11:17
#23683
25.2M
25.20 mi15:40:414:16:1910:104:16
12:22
#23696
Finish
26.22 mi15:52:214:27:5910:1411:40
11:27
#23810
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi26020151821518223364(Top 82%)14005(Top 87%)14005(Top 248%)
10K6.21 mi3.10 mi25508+51214938+24414938+24425019(Top 88%)14711(Top 91%)14711(Top 261%)
15K9.32 mi3.11 mi24831+67714636+30214636+30223364(Top 82%)14005(Top 87%)14005(Top 248%)
20K12.43 mi3.11 mi24442+38914439+19714439+19723295(Top 82%)13935(Top 87%)13935(Top 247%)
Half13.11 mi0.68 mi24359+8314398+4114398+4122973(Top 81%)13781(Top 86%)13781(Top 244%)
25K15.53 mi2.42 mi24170+18914304+9414304+9423212(Top 82%)13844(Top 86%)13844(Top 245%)
30K18.64 mi3.11 mi23762+40814095+20914095+20921940(Top 77%)13135(Top 82%)13135(Top 233%)
20M20.00 mi1.36 mi23634+12814011+8414011+8422114(Top 78%)13099(Top 81%)13099(Top 232%)
21M21.00 mi1.00 mi23439+19513909+10213909+10220218(Top 71%)12140(Top 75%)12140(Top 215%)
35K21.75 mi0.75 mi23542-10313948-3913948-3925225(Top 89%)14455(Top 90%)14455(Top 256%)
23M23.00 mi1.25 mi23638-9613980-3213980-3224745(Top 87%)14212(Top 88%)14212(Top 252%)
24M24.00 mi1.00 mi23667-2913971+913971+924056(Top 85%)13852(Top 86%)13852(Top 246%)
40K24.85 mi0.85 mi23683-1613960+1113960+1123734(Top 84%)13628(Top 85%)13628(Top 242%)
25.2M25.20 mi0.35 mi23696-1313963-313963-323937(Top 84%)13739(Top 85%)13739(Top 244%)
Finish26.22 mi1.02 mi23810-11414006-4314006-4326056(Top 92%)14812(Top 92%)14812(Top 263%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

23364

Males

14005

M18-39

14005

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

25019

Males

14711

M18-39

14711

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

23364

Males

14005

M18-39

14005

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

23295

Males

13935

M18-39

13935

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

22973

Males

13781

M18-39

13781

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

23212

Males

13844

M18-39

13844

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

21940

Males

13135

M18-39

13135

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

22114

Males

13099

M18-39

13099

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

20218

Males

12140

M18-39

12140

21M→35K

21.0 - 21.8 mi

Top 89%
×7story building
+17ft-86ft

Overall

25225

Males

14455

M18-39

14455

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

24745

Males

14212

M18-39

14212

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

24056

Males

13852

M18-39

13852

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

23734

Males

13628

M18-39

13628

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23937

Males

13739

M18-39

13739

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2story building
+22ft-21ft

Overall

26056

Males

14812

M18-39

14812

Passing Analysis

Category:
Athletes Passed
2847
Passed By
637
Net Change
+2210
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26020
5K → 10K53624+512#26020#25508
10K → 15K6803+677#25508#24831
15K → 20K3978+389#24831#24442
20K → Half841+83#24442#24359
Half → 25K21728+189#24359#24170
25K → 30K42719+408#24170#23762
30K → 20M14214+128#23762#23634
20M → 21M2049+195#23634#23439
21M → 35K20123-103#23439#23542
35K → 23M42138-96#23542#23638
23M → 24M3766-29#23638#23667
24M → 40K4056-16#23667#23683
40K → 25.2M821-13#23683#23696
25.2M → Finish13127-114#23696#23810
TOTALS2847637+2210
📊

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