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BOSTON MARATHON 2025

Bryan Dunyak

Bib: 8213•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 16%
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
20:37
Rank: #4908
Start → 5K
20:37 | 6:38/mi
10K· 6.21 mi
41:29
Rank: #5156 (-248)
5K → 10K
20:52 | 6:43/mi
15K· 9.32 mi
1:02:26
Rank: #5245 (-89)
10K → 15K
20:57 | 6:45/mi
20K· 12.43 mi
1:23:27
Rank: #5124 (+121)
15K → 20K
21:01 | 6:46/mi
Half· 13.11 mi
1:27:57
Rank: #5080 (+44)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:44:32
Rank: #5062 (+18)
Half → 25K
16:35 | 6:50/mi
30K· 18.64 mi
2:05:59
Rank: #4822 (+240)
25K → 30K
21:27 | 6:54/mi
20M
2:15:20
Rank: #4665 (+157)
30K → 20M
9:21 | 6:53/mi
21M
2:22:26
Rank: #4469 (+196)
20M → 21M
7:06 | 7:06/mi
35K· 21.75 mi
2:27:32
Rank: #4425 (+44)
21M → 35K
5:06 | 6:49/mi
23M
2:36:47
Rank: #4510 (-85)
35K → 23M
9:15 | 7:23/mi
24M
2:43:46
Rank: #4497 (+13)
23M → 24M
6:59 | 6:59/mi
40K· 24.85 mi
2:49:57
Rank: #4526 (-29)
24M → 40K
6:11 | 7:14/mi
25.2M
2:52:34
Rank: #4511 (+15)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:59:20
Rank: #4466 (+45)
25.2M → Finish
6:46 | 6:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:57
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:31:23
Pace6:58 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:4920:376:3820:37
6:38
-
10K
6.21 mi10:48:4141:296:4120:52
6:43
+0:05
15K
9.32 mi11:09:381:02:266:4220:57
6:45
+0:02
20K
12.43 mi11:30:391:23:276:4321:01
6:46
+0:01
Half
13.11 mi11:35:091:27:576:434:30
6:36
-0:10
25K
15.53 mi11:51:441:44:326:4416:35
6:50
+0:14
30K
18.64 mi12:13:112:05:596:4621:27
6:54
+0:04
20M
20.00 mi12:22:322:15:206:469:21
6:53
-0:01
21M
21.00 mi12:29:382:22:266:477:06
7:06
+0:13
35K
21.75 mi12:34:442:27:326:475:06
6:49
-0:17
23M
23.00 mi12:43:592:36:476:499:15
7:23
+0:34
24M
24.00 mi12:50:582:43:466:496:59
6:59
-0:24
40K
24.85 mi12:57:092:49:576:506:11
7:14
+0:15
25.2M
25.20 mi12:59:462:52:346:512:37
7:35
+0:21
Finish
26.22 mi13:06:322:59:206:516:46
6:38
-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

6:36 /mi

Average Pace

6:51 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:28

93% of race

Time at Steady Pace

11:52

7% 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 mi10:27:4920:376:3820:37
6:38
#4908
10K
6.21 mi10:48:4141:296:4120:52
6:43
#5156
15K
9.32 mi11:09:381:02:266:4220:57
6:45
#5245
20K
12.43 mi11:30:391:23:276:4321:01
6:46
#5124
Half
13.11 mi11:35:091:27:576:434:30
6:36
#5080
25K
15.53 mi11:51:441:44:326:4416:35
6:50
#5062
30K
18.64 mi12:13:112:05:596:4621:27
6:54
#4822
20M
20.00 mi12:22:322:15:206:469:21
6:53
#4665
21M
21.00 mi12:29:382:22:266:477:06
7:06
#4469
35K
21.75 mi12:34:442:27:326:475:06
6:49
#4425
23M
23.00 mi12:43:592:36:476:499:15
7:23
#4510
24M
24.00 mi12:50:582:43:466:496:59
6:59
#4497
40K
24.85 mi12:57:092:49:576:506:11
7:14
#4526
25.2M
25.20 mi12:59:462:52:346:512:37
7:35
#4511
Finish
26.22 mi13:06:322:59:206:516:46
6:38
#4466
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4908459345935507(Top 19%)5053(Top 31%)5053(Top 90%)
10K6.21 mi3.10 mi5156-2484799-2064799-2065489(Top 19%)5064(Top 31%)5064(Top 90%)
15K9.32 mi3.11 mi5245-894869-704869-705507(Top 19%)5053(Top 31%)5053(Top 90%)
20K12.43 mi3.11 mi5124+1214756+1134756+1134958(Top 17%)4582(Top 28%)4582(Top 81%)
Half13.11 mi0.68 mi5080+444717+394717+394409(Top 16%)4131(Top 26%)4131(Top 73%)
25K15.53 mi2.42 mi5062+184692+254692+255195(Top 18%)4761(Top 30%)4761(Top 84%)
30K18.64 mi3.11 mi4822+2404460+2324460+2324115(Top 14%)3786(Top 24%)3786(Top 67%)
20M20.00 mi1.36 mi4665+1574325+1354325+1353410(Top 12%)3156(Top 20%)3156(Top 56%)
21M21.00 mi1.00 mi4469+1964147+1784147+1782705(Top 10%)2515(Top 16%)2515(Top 45%)
35K21.75 mi0.75 mi4425+444106+414106+414236(Top 15%)3789(Top 24%)3789(Top 67%)
23M23.00 mi1.25 mi4510-854165-594165-595980(Top 21%)4958(Top 31%)4958(Top 88%)
24M24.00 mi1.00 mi4497+134146+194146+194553(Top 16%)3946(Top 25%)3946(Top 70%)
40K24.85 mi0.85 mi4526-294160-144160-145221(Top 18%)4362(Top 27%)4362(Top 77%)
25.2M25.20 mi0.35 mi4511+154143+174143+173847(Top 14%)3329(Top 21%)3329(Top 59%)
Finish26.22 mi1.02 mi4466+454099+444099+443572(Top 13%)3119(Top 19%)3119(Top 55%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5507

Males

5053

M18-39

5053

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5489

Males

5064

M18-39

5064

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5507

Males

5053

M18-39

5053

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4958

Males

4582

M18-39

4582

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4409

Males

4131

M18-39

4131

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

5195

Males

4761

M18-39

4761

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

4115

Males

3786

M18-39

3786

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3410

Males

3156

M18-39

3156

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2705

Males

2515

M18-39

2515

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4236

Males

3789

M18-39

3789

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5980

Males

4958

M18-39

4958

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4553

Males

3946

M18-39

3946

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

5221

Males

4362

M18-39

4362

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3847

Males

3329

M18-39

3329

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3572

Males

3119

M18-39

3119

Passing Analysis

Category:
Athletes Passed
1519
Passed By
1077
Net Change
+442
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4908
5K → 10K91339-248#4908#5156
10K → 15K102191-89#5156#5245
15K → 20K18766+121#5245#5124
20K → Half484+44#5124#5080
Half → 25K11294+18#5080#5062
25K → 30K28747+240#5062#4822
30K → 20M17013+157#4822#4665
20M → 21M2026+196#4665#4469
21M → 35K6319+44#4469#4425
35K → 23M49134-85#4425#4510
23M → 24M6451+13#4510#4497
24M → 40K4372-29#4497#4526
40K → 25.2M2813+15#4526#4511
25.2M → Finish7328+45#4511#4466
TOTALS15191077+442
📊

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