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BOSTON MARATHON 2025

Dustin Carr

Bib: 6949•M

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 25%
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
20:35
Rank: #4811
Start → 5K
20:35 | 6:38/mi
10K· 6.21 mi
41:33
Rank: #5246 (-435)
5K → 10K
20:58 | 6:45/mi
15K· 9.32 mi
1:02:36
Rank: #5407 (-161)
10K → 15K
21:03 | 6:47/mi
20K· 12.43 mi
1:23:39
Rank: #5277 (+130)
15K → 20K
21:03 | 6:47/mi
Half· 13.11 mi
1:28:18
Rank: #5329 (-52)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:44:59
Rank: #5348 (-19)
Half → 25K
16:41 | 6:53/mi
30K· 18.64 mi
2:06:44
Rank: #5142 (+206)
25K → 30K
21:45 | 7:00/mi
20M
2:16:24
Rank: #5102 (+40)
30K → 20M
9:40 | 7:07/mi
21M
2:23:48
Rank: #5000 (+102)
20M → 21M
7:24 | 7:24/mi
35K· 21.75 mi
2:28:42
Rank: #4870 (+130)
21M → 35K
4:54 | 6:33/mi
23M
2:37:37
Rank: #4811 (+59)
35K → 23M
8:55 | 7:07/mi
24M
2:44:25
Rank: #4727 (+84)
23M → 24M
6:48 | 6:48/mi
40K· 24.85 mi
2:50:11
Rank: #4594 (+133)
24M → 40K
5:46 | 6:45/mi
25.2M
2:52:37
Rank: #4529 (+65)
40K → 25.2M
2:26 | 7:03/mi
Finish· 26.22 mi
2:59:03
Rank: #4365 (+164)
25.2M → Finish
6:26 | 6:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:18
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:30:45
Pace6:55 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:0020:356:3820:35
6:38
-
10K
6.21 mi10:47:5841:336:4120:58
6:45
+0:07
15K
9.32 mi11:09:011:02:366:4321:03
6:47
+0:02
20K
12.43 mi11:30:041:23:396:4421:03
6:47
0:00
Half
13.11 mi11:34:431:28:186:444:39
6:49
+0:02
25K
15.53 mi11:51:241:44:596:4516:41
6:53
+0:04
30K
18.64 mi12:13:092:06:446:4821:45
7:00
+0:07
20M
20.00 mi12:22:492:16:246:499:40
7:07
+0:07
21M
21.00 mi12:30:132:23:486:517:24
7:24
+0:17
35K
21.75 mi12:35:072:28:426:504:54
6:33
-0:51
23M
23.00 mi12:44:022:37:376:518:55
7:07
+0:34
24M
24.00 mi12:50:502:44:256:516:48
6:48
-0:19
40K
24.85 mi12:56:362:50:116:515:46
6:45
-0:03
25.2M
25.20 mi12:59:022:52:376:512:26
7:03
+0:18
Finish
26.22 mi13:05:282:59:036:506:26
6:19
-0:44

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

6:19 /mi

Average Pace

6:50 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:53

72% of race

Time at Steady Pace

50:10

28% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /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 mi10:27:0020:356:3820:35
6:38
#4811
10K
6.21 mi10:47:5841:336:4120:58
6:45
#5246
15K
9.32 mi11:09:011:02:366:4321:03
6:47
#5407
20K
12.43 mi11:30:041:23:396:4421:03
6:47
#5277
Half
13.11 mi11:34:431:28:186:444:39
6:49
#5329
25K
15.53 mi11:51:241:44:596:4516:41
6:53
#5348
30K
18.64 mi12:13:092:06:446:4821:45
7:00
#5142
20M
20.00 mi12:22:492:16:246:499:40
7:07
#5102
21M
21.00 mi12:30:132:23:486:517:24
7:24
#5000
35K
21.75 mi12:35:072:28:426:504:54
6:33
#4870
23M
23.00 mi12:44:022:37:376:518:55
7:07
#4811
24M
24.00 mi12:50:502:44:256:516:48
6:48
#4727
40K
24.85 mi12:56:362:50:116:515:46
6:45
#4594
25.2M
25.20 mi12:59:022:52:376:512:26
7:03
#4529
Finish
26.22 mi13:05:282:59:036:506:26
6:19
#4365
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4811450445045834(Top 21%)5317(Top 33%)5317(Top 94%)
10K6.21 mi3.10 mi5246-4354877-3734877-3735826(Top 21%)5334(Top 33%)5334(Top 95%)
15K9.32 mi3.11 mi5407-1615004-1275004-1275834(Top 21%)5317(Top 33%)5317(Top 94%)
20K12.43 mi3.11 mi5277+1304889+1154889+1155064(Top 18%)4672(Top 29%)4672(Top 83%)
Half13.11 mi0.68 mi5329-524931-424931-426267(Top 22%)5652(Top 35%)5652(Top 100%)
25K15.53 mi2.42 mi5348-194927+44927+45511(Top 19%)5001(Top 31%)5001(Top 89%)
30K18.64 mi3.11 mi5142+2064732+1954732+1954685(Top 16%)4272(Top 27%)4272(Top 76%)
20M20.00 mi1.36 mi5102+404695+374695+374752(Top 17%)4293(Top 27%)4293(Top 76%)
21M21.00 mi1.00 mi5000+1024601+944601+944124(Top 15%)3722(Top 23%)3722(Top 66%)
35K21.75 mi0.75 mi4870+1304486+1154486+1152754(Top 10%)2552(Top 16%)2552(Top 45%)
23M23.00 mi1.25 mi4811+594423+634423+634458(Top 16%)3925(Top 24%)3925(Top 70%)
24M24.00 mi1.00 mi4727+844345+784345+783533(Top 12%)3168(Top 20%)3168(Top 56%)
40K24.85 mi0.85 mi4594+1334222+1234222+1232616(Top 9%)2384(Top 15%)2384(Top 42%)
25.2M25.20 mi0.35 mi4529+654157+654157+651714(Top 6%)1571(Top 10%)1571(Top 28%)
Finish26.22 mi1.02 mi4365+1644015+1424015+1421974(Top 7%)1818(Top 11%)1818(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5834

Males

5317

M18-39

5317

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5826

Males

5334

M18-39

5334

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5834

Males

5317

M18-39

5317

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

5064

Males

4672

M18-39

4672

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

6267

Males

5652

M18-39

5652

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5511

Males

5001

M18-39

5001

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4685

Males

4272

M18-39

4272

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4752

Males

4293

M18-39

4293

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4124

Males

3722

M18-39

3722

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2754

Males

2552

M18-39

2552

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4458

Males

3925

M18-39

3925

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3533

Males

3168

M18-39

3168

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2616

Males

2384

M18-39

2384

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1714

Males

1571

M18-39

1571

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1974

Males

1818

M18-39

1818

Passing Analysis

Category:
Athletes Passed
1646
Passed By
1200
Net Change
+446
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4811
5K → 10K58493-435#4811#5246
10K → 15K73234-161#5246#5407
15K → 20K19161+130#5407#5277
20K → Half1365-52#5277#5329
Half → 25K109128-19#5329#5348
25K → 30K26963+206#5348#5142
30K → 20M8949+40#5142#5102
20M → 21M12927+102#5102#5000
21M → 35K1355+130#5000#4870
35K → 23M10748+59#4870#4811
23M → 24M10218+84#4811#4727
24M → 40K1352+133#4727#4594
40K → 25.2M683+65#4594#4529
25.2M → Finish1684+164#4529#4365
TOTALS16461200+446
📊

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