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BOSTON MARATHON 2025

Barrett Smith

Bib: 2587•M

MO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 9%
Division (M18-39)
#0 / 5642
Top 23%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:44
Rank: #2767
Start → 5K
19:44 | 6:21/mi
10K· 6.21 mi
39:12
Rank: #2479 (+288)
5K → 10K
19:28 | 6:16/mi
15K· 9.32 mi
58:41
Rank: #2348 (+131)
10K → 15K
19:29 | 6:16/mi
20K· 12.43 mi
1:18:21
Rank: #2286 (+62)
15K → 20K
19:40 | 6:20/mi
Half· 13.11 mi
1:22:35
Rank: #2272 (+14)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:37:54
Rank: #2179 (+93)
Half → 25K
15:19 | 6:19/mi
30K· 18.64 mi
1:57:56
Rank: #2075 (+104)
25K → 30K
20:02 | 6:27/mi
20M
2:06:41
Rank: #1993 (+82)
30K → 20M
8:45 | 6:26/mi
21M
2:13:30
Rank: #1943 (+50)
20M → 21M
6:49 | 6:49/mi
35K· 21.75 mi
2:18:16
Rank: #1916 (+27)
21M → 35K
4:46 | 6:22/mi
23M
2:26:18
Rank: #1830 (+86)
35K → 23M
8:02 | 6:25/mi
24M
2:32:34
Rank: #1766 (+64)
23M → 24M
6:16 | 6:16/mi
40K· 24.85 mi
2:37:59
Rank: #1710 (+56)
24M → 40K
5:25 | 6:20/mi
25.2M
2:40:22
Rank: #1685 (+25)
40K → 25.2M
2:23 | 6:55/mi
Finish· 26.22 mi
2:46:30
Rank: #1614 (+71)
25.2M → Finish
6:08 | 6:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:35
Pace6:18 /mi
2nd Half
Distance13.11 mi
Time1:23:55
Pace6:24 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2619:446:2119:44
6:21
-
10K
6.21 mi10:40:5439:126:1919:28
6:16
-0:05
15K
9.32 mi11:00:2358:416:1819:29
6:16
0:00
20K
12.43 mi11:20:031:18:216:1819:40
6:20
+0:04
Half
13.11 mi11:24:171:22:356:184:14
6:12
-0:08
25K
15.53 mi11:39:361:37:546:1815:19
6:19
+0:07
30K
18.64 mi11:59:381:57:566:2020:02
6:27
+0:08
20M
20.00 mi12:08:232:06:416:208:45
6:26
-0:01
21M
21.00 mi12:15:122:13:306:216:49
6:49
+0:23
35K
21.75 mi12:19:582:18:166:214:46
6:22
-0:27
23M
23.00 mi12:28:002:26:186:228:02
6:25
+0:03
24M
24.00 mi12:34:162:32:346:216:16
6:16
-0:09
40K
24.85 mi12:39:412:37:596:215:25
6:20
+0:04
25.2M
25.20 mi12:42:042:40:226:222:23
6:55
+0:35
Finish
26.22 mi12:48:122:46:306:216:08
6:01
-0:54

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

6:01 /mi

Average Pace

6:21 /mi

Slowest Pace

6:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:18

94% of race

Time at Steady Pace

9:12

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:21 /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 mi10:21:2619:446:2119:44
6:21
#2767
10K
6.21 mi10:40:5439:126:1919:28
6:16
#2479
15K
9.32 mi11:00:2358:416:1819:29
6:16
#2348
20K
12.43 mi11:20:031:18:216:1819:40
6:20
#2286
Half
13.11 mi11:24:171:22:356:184:14
6:12
#2272
25K
15.53 mi11:39:361:37:546:1815:19
6:19
#2179
30K
18.64 mi11:59:381:57:566:2020:02
6:27
#2075
20M
20.00 mi12:08:232:06:416:208:45
6:26
#1993
21M
21.00 mi12:15:122:13:306:216:49
6:49
#1943
35K
21.75 mi12:19:582:18:166:214:46
6:22
#1916
23M
23.00 mi12:28:002:26:186:228:02
6:25
#1830
24M
24.00 mi12:34:162:32:346:216:16
6:16
#1766
40K
24.85 mi12:39:412:37:596:215:25
6:20
#1710
25.2M
25.20 mi12:42:042:40:226:222:23
6:55
#1685
Finish
26.22 mi12:48:122:46:306:216:08
6:01
#1614
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2767263726372210(Top 8%)2106(Top 13%)2106(Top 37%)
10K6.21 mi3.10 mi2479+2882364+2732364+2732207(Top 8%)2110(Top 13%)2110(Top 37%)
15K9.32 mi3.11 mi2348+1312243+1212243+1212210(Top 8%)2106(Top 13%)2106(Top 37%)
20K12.43 mi3.11 mi2286+622183+602183+602157(Top 8%)2057(Top 13%)2057(Top 36%)
Half13.11 mi0.68 mi2272+142171+122171+122022(Top 7%)1931(Top 12%)1931(Top 34%)
25K15.53 mi2.42 mi2179+932080+912080+911952(Top 7%)1858(Top 12%)1858(Top 33%)
30K18.64 mi3.11 mi2075+1041979+1011979+1011763(Top 6%)1674(Top 10%)1674(Top 30%)
20M20.00 mi1.36 mi1993+821898+811898+811393(Top 5%)1318(Top 8%)1318(Top 23%)
21M21.00 mi1.00 mi1943+501847+511847+511596(Top 6%)1505(Top 9%)1505(Top 27%)
35K21.75 mi0.75 mi1916+271820+271820+271909(Top 7%)1793(Top 11%)1793(Top 32%)
23M23.00 mi1.25 mi1830+861736+841736+841210(Top 4%)1140(Top 7%)1140(Top 20%)
24M24.00 mi1.00 mi1766+641674+621674+621221(Top 4%)1146(Top 7%)1146(Top 20%)
40K24.85 mi0.85 mi1710+561619+551619+551067(Top 4%)999(Top 6%)999(Top 18%)
25.2M25.20 mi0.35 mi1685+251596+231596+231267(Top 4%)1169(Top 7%)1169(Top 21%)
Finish26.22 mi1.02 mi1614+711528+681528+68968(Top 3%)910(Top 6%)910(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2210

Males

2106

M18-39

2106

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2207

Males

2110

M18-39

2110

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2210

Males

2106

M18-39

2106

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2157

Males

2057

M18-39

2057

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

2022

Males

1931

M18-39

1931

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1952

Males

1858

M18-39

1858

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1763

Males

1674

M18-39

1674

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1393

Males

1318

M18-39

1318

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1596

Males

1505

M18-39

1505

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1909

Males

1793

M18-39

1793

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1210

Males

1140

M18-39

1140

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1221

Males

1146

M18-39

1146

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1067

Males

999

M18-39

999

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1267

Males

1169

M18-39

1169

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

968

Males

910

M18-39

910

Passing Analysis

Category:
Athletes Passed
1341
Passed By
188
Net Change
+1153
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2767
5K → 10K31224+288#2767#2479
10K → 15K16029+131#2479#2348
15K → 20K10341+62#2348#2286
20K → Half195+14#2286#2272
Half → 25K1029+93#2272#2179
25K → 30K12016+104#2179#2075
30K → 20M9210+82#2075#1993
20M → 21M6212+50#1993#1943
21M → 35K3811+27#1943#1916
35K → 23M937+86#1916#1830
23M → 24M706+64#1830#1766
24M → 40K659+56#1766#1710
40K → 25.2M305+25#1710#1685
25.2M → Finish754+71#1685#1614
TOTALS1341188+1153
📊

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