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BOSTON MARATHON 2025

Philip Macgregor

Bib: 1895•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 8%
Gender (Male)
#0 / 16105
Top 13%
Division (M18-39)
#0 / 5642
Top 31%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:52
Rank: #1322
Start → 5K
18:52 | 6:04/mi
10K· 6.21 mi
37:32
Rank: #1196 (+126)
5K → 10K
18:40 | 6:00/mi
15K· 9.32 mi
56:15
Rank: #1158 (+38)
10K → 15K
18:43 | 6:01/mi
20K· 12.43 mi
1:15:14
Rank: #1149 (+9)
15K → 20K
18:59 | 6:07/mi
Half· 13.11 mi
1:19:22
Rank: #1158 (-9)
20K → Half
4:08 | 6:03/mi
25K· 15.53 mi
1:34:21
Rank: #1178 (-20)
Half → 25K
14:59 | 6:11/mi
30K· 18.64 mi
1:54:37
Rank: #1300 (-122)
25K → 30K
20:16 | 6:31/mi
20M
2:03:54
Rank: #1369 (-69)
30K → 20M
9:17 | 6:50/mi
21M
2:11:18
Rank: #1468 (-99)
20M → 21M
7:24 | 7:24/mi
35K· 21.75 mi
2:16:21
Rank: #1515 (-47)
21M → 35K
5:03 | 6:45/mi
23M
2:25:24
Rank: #1640 (-125)
35K → 23M
9:03 | 7:14/mi
24M
2:32:38
Rank: #1787 (-147)
23M → 24M
7:14 | 7:14/mi
40K· 24.85 mi
2:39:31
Rank: #1992 (-205)
24M → 40K
6:53 | 8:03/mi
25.2M
2:42:29
Rank: #2079 (-87)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
2:49:55
Rank: #2256 (-177)
25.2M → Finish
7:26 | 7:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:22
Pace6:03 /mi
2nd Half
Distance13.11 mi
Time1:30:33
Pace6:54 /mi
📊Positive Split: 14.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3918:526:0418:52
6:04
-
10K
6.21 mi10:38:1937:326:0218:40
6:00
-0:04
15K
9.32 mi10:57:0256:156:0218:43
6:01
+0:01
20K
12.43 mi11:16:011:15:146:0318:59
6:07
+0:06
Half
13.11 mi11:20:091:19:226:034:08
6:03
-0:04
25K
15.53 mi11:35:081:34:216:0414:59
6:11
+0:08
30K
18.64 mi11:55:241:54:376:0920:16
6:31
+0:20
20M
20.00 mi12:04:412:03:546:129:17
6:50
+0:19
21M
21.00 mi12:12:052:11:186:157:24
7:24
+0:34
35K
21.75 mi12:17:082:16:216:165:03
6:45
-0:39
23M
23.00 mi12:26:112:25:246:199:03
7:14
+0:29
24M
24.00 mi12:33:252:32:386:227:14
7:14
0:00
40K
24.85 mi12:40:182:39:316:256:53
8:03
+0:49
25.2M
25.20 mi12:43:162:42:296:272:58
8:36
+0:33
Finish
26.22 mi12:50:422:49:556:297:26
7:18
-1:18

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

6:00 /mi

Average Pace

6:29 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:21

56% of race

Time at Steady Pace

34:36

20% of race

Time at Slower Pace

40:58

24% of race

Average Pace: 6:29 /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 mi10:19:3918:526:0418:52
6:04
#1322
10K
6.21 mi10:38:1937:326:0218:40
6:00
#1196
15K
9.32 mi10:57:0256:156:0218:43
6:01
#1158
20K
12.43 mi11:16:011:15:146:0318:59
6:07
#1149
Half
13.11 mi11:20:091:19:226:034:08
6:03
#1158
25K
15.53 mi11:35:081:34:216:0414:59
6:11
#1178
30K
18.64 mi11:55:241:54:376:0920:16
6:31
#1300
20M
20.00 mi12:04:412:03:546:129:17
6:50
#1369
21M
21.00 mi12:12:052:11:186:157:24
7:24
#1468
35K
21.75 mi12:17:082:16:216:165:03
6:45
#1515
23M
23.00 mi12:26:112:25:246:199:03
7:14
#1640
24M
24.00 mi12:33:252:32:386:227:14
7:14
#1787
40K
24.85 mi12:40:182:39:316:256:53
8:03
#1992
25.2M
25.20 mi12:43:162:42:296:272:58
8:36
#2079
Finish
26.22 mi12:50:422:49:556:297:26
7:18
#2256
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1322125712571111(Top 4%)1052(Top 7%)1052(Top 19%)
10K6.21 mi3.10 mi1196+1261133+1241133+1241122(Top 4%)1060(Top 7%)1060(Top 19%)
15K9.32 mi3.11 mi1158+381096+371096+371111(Top 4%)1052(Top 7%)1052(Top 19%)
20K12.43 mi3.11 mi1149+91089+71089+71210(Top 4%)1145(Top 7%)1145(Top 20%)
Half13.11 mi0.68 mi1158-91097-81097-81394(Top 5%)1326(Top 8%)1326(Top 24%)
25K15.53 mi2.42 mi1178-201114-171114-171375(Top 5%)1304(Top 8%)1304(Top 23%)
30K18.64 mi3.11 mi1300-1221227-1131227-1132085(Top 7%)1982(Top 12%)1982(Top 35%)
20M20.00 mi1.36 mi1369-691293-661293-663095(Top 11%)2871(Top 18%)2871(Top 51%)
21M21.00 mi1.00 mi1468-991388-951388-954080(Top 14%)3678(Top 23%)3678(Top 65%)
35K21.75 mi0.75 mi1515-471433-451433-453755(Top 13%)3377(Top 21%)3377(Top 60%)
23M23.00 mi1.25 mi1640-1251552-1191552-1195006(Top 18%)4313(Top 27%)4313(Top 76%)
24M24.00 mi1.00 mi1787-1471692-1401692-1405974(Top 21%)4888(Top 30%)4888(Top 87%)
40K24.85 mi0.85 mi1992-2051890-1981890-19810489(Top 37%)7274(Top 45%)7274(Top 129%)
25.2M25.20 mi0.35 mi2079-871973-831973-839286(Top 33%)6538(Top 41%)6538(Top 116%)
Finish26.22 mi1.02 mi2256-1772141-1682141-1687680(Top 27%)5709(Top 35%)5709(Top 101%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1111

Males

1052

M18-39

1052

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1122

Males

1060

M18-39

1060

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1111

Males

1052

M18-39

1052

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1210

Males

1145

M18-39

1145

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1394

Males

1326

M18-39

1326

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1375

Males

1304

M18-39

1304

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

2085

Males

1982

M18-39

1982

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3095

Males

2871

M18-39

2871

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

4080

Males

3678

M18-39

3678

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3755

Males

3377

M18-39

3377

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

5006

Males

4313

M18-39

4313

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5974

Males

4888

M18-39

4888

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

10489

Males

7274

M18-39

7274

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

9286

Males

6538

M18-39

6538

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7680

Males

5709

M18-39

5709

Passing Analysis

Category:
Athletes Passed
374
Passed By
1308
Net Change
-934
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1322
5K → 10K14317+126#1322#1196
10K → 15K5719+38#1196#1158
15K → 20K4233+9#1158#1149
20K → Half615-9#1149#1158
Half → 25K2747-20#1158#1178
25K → 30K25147-122#1178#1300
30K → 20M1685-69#1300#1369
20M → 21M8107-99#1369#1468
21M → 35K1158-47#1468#1515
35K → 23M21146-125#1515#1640
23M → 24M7154-147#1640#1787
24M → 40K5210-205#1787#1992
40K → 25.2M188-87#1992#2079
25.2M → Finish5182-177#2079#2256
TOTALS3741308-934
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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