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BOSTON MARATHON 2025

Barrett Adams

Bib: 4980•M

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 7%
Gender (Male)
#0 / 16105
Top 11%
Division (M18-39)
#0 / 5642
Top 27%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:43
Rank: #2721
Start → 5K
19:43 | 6:21/mi
10K· 6.21 mi
39:16
Rank: #2542 (+179)
5K → 10K
19:33 | 6:18/mi
15K· 9.32 mi
58:44
Rank: #2384 (+158)
10K → 15K
19:28 | 6:16/mi
20K· 12.43 mi
1:18:51
Rank: #2516 (-132)
15K → 20K
20:07 | 6:28/mi
Half· 13.11 mi
1:23:03
Rank: #2466 (+50)
20K → Half
4:12 | 6:09/mi
25K· 15.53 mi
1:38:26
Rank: #2377 (+89)
Half → 25K
15:23 | 6:21/mi
30K· 18.64 mi
1:58:42
Rank: #2272 (+105)
25K → 30K
20:16 | 6:31/mi
20M
2:07:31
Rank: #2198 (+74)
30K → 20M
8:49 | 6:29/mi
21M
2:14:21
Rank: #2140 (+58)
20M → 21M
6:50 | 6:50/mi
35K· 21.75 mi
2:18:58
Rank: #2088 (+52)
21M → 35K
4:37 | 6:10/mi
23M
2:26:57
Rank: #1973 (+115)
35K → 23M
7:59 | 6:23/mi
24M
2:33:29
Rank: #1947 (+26)
23M → 24M
6:32 | 6:32/mi
40K· 24.85 mi
2:39:12
Rank: #1935 (+12)
24M → 40K
5:43 | 6:41/mi
25.2M
2:41:44
Rank: #1933 (+2)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:48:15
Rank: #1930 (+3)
25.2M → Finish
6:31 | 6:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:03
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:25:12
Pace6:30 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0419:436:2119:43
6:21
-
10K
6.21 mi10:42:3739:166:1919:33
6:18
-0:03
15K
9.32 mi11:02:0558:446:1819:28
6:16
-0:02
20K
12.43 mi11:22:121:18:516:2120:07
6:28
+0:12
Half
13.11 mi11:26:241:23:036:204:12
6:09
-0:19
25K
15.53 mi11:41:471:38:266:2015:23
6:21
+0:12
30K
18.64 mi12:02:031:58:426:2220:16
6:31
+0:10
20M
20.00 mi12:10:522:07:316:238:49
6:29
-0:02
21M
21.00 mi12:17:422:14:216:246:50
6:50
+0:21
35K
21.75 mi12:22:192:18:586:234:37
6:10
-0:40
23M
23.00 mi12:30:182:26:576:237:59
6:23
+0:13
24M
24.00 mi12:36:502:33:296:246:32
6:32
+0:09
40K
24.85 mi12:42:332:39:126:245:43
6:41
+0:09
25.2M
25.20 mi12:45:052:41:446:252:32
7:21
+0:40
Finish
26.22 mi12:51:362:48:156:256:31
6:24
-0:57

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

6:09 /mi

Average Pace

6:25 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:53

94% of race

Time at Steady Pace

6:50

4% of race

Time at Slower Pace

2:32

2% of race

Average Pace: 6:25 /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 mi10:23:0419:436:2119:43
6:21
#2721
10K
6.21 mi10:42:3739:166:1919:33
6:18
#2542
15K
9.32 mi11:02:0558:446:1819:28
6:16
#2384
20K
12.43 mi11:22:121:18:516:2120:07
6:28
#2516
Half
13.11 mi11:26:241:23:036:204:12
6:09
#2466
25K
15.53 mi11:41:471:38:266:2015:23
6:21
#2377
30K
18.64 mi12:02:031:58:426:2220:16
6:31
#2272
20M
20.00 mi12:10:522:07:316:238:49
6:29
#2198
21M
21.00 mi12:17:422:14:216:246:50
6:50
#2140
35K
21.75 mi12:22:192:18:586:234:37
6:10
#2088
23M
23.00 mi12:30:182:26:576:237:59
6:23
#1973
24M
24.00 mi12:36:502:33:296:246:32
6:32
#1947
40K
24.85 mi12:42:332:39:126:245:43
6:41
#1935
25.2M
25.20 mi12:45:052:41:446:252:32
7:21
#1933
Finish
26.22 mi12:51:362:48:156:256:31
6:24
#1930
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2721259425942177(Top 8%)2075(Top 13%)2075(Top 37%)
10K6.21 mi3.10 mi2542+1792421+1732421+1732365(Top 8%)2262(Top 14%)2262(Top 40%)
15K9.32 mi3.11 mi2384+1582278+1432278+1432177(Top 8%)2075(Top 13%)2075(Top 37%)
20K12.43 mi3.11 mi2516-1322400-1222400-1222956(Top 10%)2813(Top 17%)2813(Top 50%)
Half13.11 mi0.68 mi2466+502353+472353+471750(Top 6%)1666(Top 10%)1666(Top 30%)
25K15.53 mi2.42 mi2377+892268+852268+852070(Top 7%)1971(Top 12%)1971(Top 35%)
30K18.64 mi3.11 mi2272+1052167+1012167+1012075(Top 7%)1972(Top 12%)1972(Top 35%)
20M20.00 mi1.36 mi2198+742096+712096+711572(Top 6%)1486(Top 9%)1486(Top 26%)
21M21.00 mi1.00 mi2140+582039+572039+571628(Top 6%)1537(Top 10%)1537(Top 27%)
35K21.75 mi0.75 mi2088+521987+521987+521146(Top 4%)1081(Top 7%)1081(Top 19%)
23M23.00 mi1.25 mi1973+1151873+1141873+1141075(Top 4%)1017(Top 6%)1017(Top 18%)
24M24.00 mi1.00 mi1947+261847+261847+262161(Top 8%)2001(Top 12%)2001(Top 35%)
40K24.85 mi0.85 mi1935+121833+141833+142281(Top 8%)2086(Top 13%)2086(Top 37%)
25.2M25.20 mi0.35 mi1933+21831+21831+22663(Top 9%)2365(Top 15%)2365(Top 42%)
Finish26.22 mi1.02 mi1930+31828+31828+32274(Top 8%)2077(Top 13%)2077(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2177

Males

2075

M18-39

2075

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2365

Males

2262

M18-39

2262

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2177

Males

2075

M18-39

2075

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2956

Males

2813

M18-39

2813

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1750

Males

1666

M18-39

1666

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

2070

Males

1971

M18-39

1971

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

2075

Males

1972

M18-39

1972

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1572

Males

1486

M18-39

1486

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1628

Males

1537

M18-39

1537

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1146

Males

1081

M18-39

1081

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1075

Males

1017

M18-39

1017

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2161

Males

2001

M18-39

2001

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2281

Males

2086

M18-39

2086

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2663

Males

2365

M18-39

2365

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2274

Males

2077

M18-39

2077

Passing Analysis

Category:
Athletes Passed
1182
Passed By
391
Net Change
+791
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2721
5K → 10K21940+179#2721#2542
10K → 15K18022+158#2542#2384
15K → 20K38170-132#2384#2516
20K → Half511+50#2516#2466
Half → 25K10516+89#2466#2377
25K → 30K14237+105#2377#2272
30K → 20M817+74#2272#2198
20M → 21M6911+58#2198#2140
21M → 35K553+52#2140#2088
35K → 23M1205+115#2088#1973
23M → 24M4721+26#1973#1947
24M → 40K2917+12#1947#1935
40K → 25.2M1412+2#1935#1933
25.2M → Finish3229+3#1933#1930
TOTALS1182391+791
📊

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