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BOSTON MARATHON 2025

Trevor Dunbar

Bib: 1006•M

VA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 3%
Division (M18-39)
#0 / 5642
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:10
Rank: #238
Start → 5K
17:10 | 5:32/mi
10K· 6.21 mi
34:22
Rank: #243 (-5)
5K → 10K
17:12 | 5:32/mi
15K· 9.32 mi
51:55
Rank: #253 (-10)
10K → 15K
17:33 | 5:39/mi
20K· 12.43 mi
1:09:36
Rank: #253
15K → 20K
17:41 | 5:42/mi
Half· 13.11 mi
1:13:23
Rank: #251 (+2)
20K → Half
3:47 | 5:33/mi
25K· 15.53 mi
1:27:05
Rank: #239 (+12)
Half → 25K
13:42 | 5:39/mi
30K· 18.64 mi
1:45:32
Rank: #259 (-20)
25K → 30K
18:27 | 5:56/mi
20M
1:53:59
Rank: #279 (-20)
30K → 20M
8:27 | 6:13/mi
21M
2:00:42
Rank: #298 (-19)
20M → 21M
6:43 | 6:43/mi
35K· 21.75 mi
2:05:15
Rank: #305 (-7)
21M → 35K
4:33 | 6:05/mi
23M
2:13:15
Rank: #317 (-12)
35K → 23M
8:00 | 6:23/mi
24M
2:19:35
Rank: #340 (-23)
23M → 24M
6:20 | 6:20/mi
40K· 24.85 mi
2:25:18
Rank: #359 (-19)
24M → 40K
5:43 | 6:41/mi
25.2M
2:27:52
Rank: #373 (-14)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
2:35:13
Rank: #443 (-70)
25.2M → Finish
7:21 | 7:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:13:23
Pace5:36 /mi
2nd Half
Distance13.11 mi
Time1:21:50
Pace6:15 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:2417:105:3217:10
5:32
-
10K
6.21 mi10:34:3634:225:3217:12
5:32
0:00
15K
9.32 mi10:52:0951:555:3417:33
5:39
+0:07
20K
12.43 mi11:09:501:09:365:3617:41
5:42
+0:03
Half
13.11 mi11:13:371:13:235:363:47
5:33
-0:09
25K
15.53 mi11:27:191:27:055:3613:42
5:39
+0:06
30K
18.64 mi11:45:461:45:325:4018:27
5:56
+0:17
20M
20.00 mi11:54:131:53:595:428:27
6:13
+0:17
21M
21.00 mi12:00:562:00:425:456:43
6:43
+0:30
35K
21.75 mi12:05:292:05:155:464:33
6:05
-0:38
23M
23.00 mi12:13:292:13:155:488:00
6:23
+0:18
24M
24.00 mi12:19:492:19:355:496:20
6:20
-0:03
40K
24.85 mi12:25:322:25:185:515:43
6:41
+0:21
25.2M
25.20 mi12:28:062:27:525:522:34
7:27
+0:46
Finish
26.22 mi12:35:272:35:135:557:21
7:13
-0:14

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

5:32 /mi

Average Pace

5:55 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:05

56% of race

Time at Steady Pace

37:47

24% of race

Time at Slower Pace

30:21

20% of race

Average Pace: 5:55 /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 mi10:17:2417:105:3217:10
5:32
#238
10K
6.21 mi10:34:3634:225:3217:12
5:32
#243
15K
9.32 mi10:52:0951:555:3417:33
5:39
#253
20K
12.43 mi11:09:501:09:365:3617:41
5:42
#253
Half
13.11 mi11:13:371:13:235:363:47
5:33
#251
25K
15.53 mi11:27:191:27:055:3613:42
5:39
#239
30K
18.64 mi11:45:461:45:325:4018:27
5:56
#259
20M
20.00 mi11:54:131:53:595:428:27
6:13
#279
21M
21.00 mi12:00:562:00:425:456:43
6:43
#298
35K
21.75 mi12:05:292:05:155:464:33
6:05
#305
23M
23.00 mi12:13:292:13:155:488:00
6:23
#317
24M
24.00 mi12:19:492:19:355:496:20
6:20
#340
40K
24.85 mi12:25:322:25:185:515:43
6:41
#359
25.2M
25.20 mi12:28:062:27:525:522:34
7:27
#373
Finish
26.22 mi12:35:272:35:135:557:21
7:13
#443
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi238211211306(Top 1%)278(Top 2%)278(Top 5%)
10K6.21 mi3.10 mi243-5214-3214-3236(Top 0.8%)207(Top 1%)207(Top 4%)
15K9.32 mi3.11 mi253-10225-11225-11306(Top 1%)278(Top 2%)278(Top 5%)
20K12.43 mi3.11 mi253226-1226-1306(Top 1%)279(Top 2%)279(Top 5%)
Half13.11 mi0.68 mi251+2224+2224+2247(Top 0.9%)223(Top 1%)223(Top 4%)
25K15.53 mi2.42 mi239+12213+11213+11240(Top 0.8%)215(Top 1%)215(Top 4%)
30K18.64 mi3.11 mi259-20233-20233-20412(Top 1%)381(Top 2%)381(Top 7%)
20M20.00 mi1.36 mi279-20252-19252-19763(Top 3%)720(Top 4%)720(Top 13%)
21M21.00 mi1.00 mi298-19272-20272-201224(Top 4%)1154(Top 7%)1154(Top 20%)
35K21.75 mi0.75 mi305-7279-7279-7885(Top 3%)830(Top 5%)830(Top 15%)
23M23.00 mi1.25 mi317-12291-12291-121085(Top 4%)1025(Top 6%)1025(Top 18%)
24M24.00 mi1.00 mi340-23313-22313-221380(Top 5%)1291(Top 8%)1291(Top 23%)
40K24.85 mi0.85 mi359-19332-19332-192275(Top 8%)2080(Top 13%)2080(Top 37%)
25.2M25.20 mi0.35 mi373-14344-12344-123049(Top 11%)2690(Top 17%)2690(Top 48%)
Finish26.22 mi1.02 mi443-70407-63407-637076(Top 25%)5363(Top 33%)5363(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

306

Males

278

M18-39

278

5K→10K

3.1 - 6.2 mi

Top 0.8%
×5stories
+79ft-138ft

Overall

236

Males

207

M18-39

207

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

306

Males

278

M18-39

278

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

306

Males

279

M18-39

279

20K→Half

12.4 - 13.1 mi

Top 0.9%
×2stories
+19ft-37ft

Overall

247

Males

223

M18-39

223

Half→25K

13.1 - 15.5 mi

Top 0.8%
×4stories
+66ft-88ft

Overall

240

Males

215

M18-39

215

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

412

Males

381

M18-39

381

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

763

Males

720

M18-39

720

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1224

Males

1154

M18-39

1154

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

885

Males

830

M18-39

830

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1085

Males

1025

M18-39

1025

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1380

Males

1291

M18-39

1291

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2275

Males

2080

M18-39

2080

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3049

Males

2690

M18-39

2690

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

7076

Males

5363

M18-39

5363

Passing Analysis

Category:
Athletes Passed
67
Passed By
272
Net Change
-205
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#238
5K → 10K1015-5#238#243
10K → 15K515-10#243#253
15K → 20K10100#253#253
20K → Half20+2#253#251
Half → 25K153+12#251#239
25K → 30K828-20#239#259
30K → 20M121-20#259#279
20M → 21M221-19#279#298
21M → 35K310-7#298#305
35K → 23M618-12#305#317
23M → 24M326-23#317#340
24M → 40K120-19#340#359
40K → 25.2M014-14#359#373
25.2M → Finish171-70#373#443
TOTALS67272-205
📊

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