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BOSTON MARATHON 2025

Daniel Bohnemann

Bib: 1658•M

NE

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 23%
Gender (Male)
#0 / 16105
Top 35%
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
19:48
Rank: #2932
Start → 5K
19:48 | 6:22/mi
10K· 6.21 mi
39:28
Rank: #2753 (+179)
5K → 10K
19:40 | 6:20/mi
15K· 9.32 mi
59:15
Rank: #2723 (+30)
10K → 15K
19:47 | 6:22/mi
20K· 12.43 mi
1:18:59
Rank: #2592 (+131)
15K → 20K
19:44 | 6:21/mi
Half· 13.11 mi
1:23:22
Rank: #2616 (-24)
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:40:09
Rank: #3030 (-414)
Half → 25K
16:47 | 6:55/mi
30K· 18.64 mi
2:04:44
Rank: #4243 (-1213)
25K → 30K
24:35 | 7:55/mi
20M
2:15:36
Rank: #4780 (-537)
30K → 20M
10:52 | 8:00/mi
21M
2:25:03
Rank: #5487 (-707)
20M → 21M
9:27 | 9:27/mi
35K· 21.75 mi
2:30:56
Rank: #5648 (-161)
21M → 35K
5:53 | 7:52/mi
23M
2:42:18
Rank: #6152 (-504)
35K → 23M
11:22 | 9:05/mi
24M
2:50:06
Rank: #6237 (-85)
23M → 24M
7:48 | 7:48/mi
40K· 24.85 mi
2:57:28
Rank: #6431 (-194)
24M → 40K
7:22 | 8:37/mi
25.2M
3:00:30
Rank: #6473 (-42)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:07:53
Rank: #6457 (+16)
25.2M → Finish
7:23 | 7:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:22
Pace6:22 /mi
2nd Half
Distance13.11 mi
Time1:44:31
Pace7:58 /mi
📊Positive Split: 25.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2319:486:2219:48
6:22
-
10K
6.21 mi10:41:0339:286:2119:40
6:20
-0:02
15K
9.32 mi11:00:5059:156:2119:47
6:22
+0:02
20K
12.43 mi11:20:341:18:596:2119:44
6:21
-0:01
Half
13.11 mi11:24:571:23:226:224:23
6:25
+0:04
25K
15.53 mi11:41:441:40:096:2716:47
6:55
+0:30
30K
18.64 mi12:06:192:04:446:4124:35
7:55
+1:00
20M
20.00 mi12:17:112:15:366:4710:52
8:00
+0:05
21M
21.00 mi12:26:382:25:036:549:27
9:27
+1:27
35K
21.75 mi12:32:312:30:566:565:53
7:52
-1:35
23M
23.00 mi12:43:532:42:187:0311:22
9:05
+1:13
24M
24.00 mi12:51:412:50:067:057:48
7:48
-1:17
40K
24.85 mi12:59:032:57:287:087:22
8:37
+0:49
25.2M
25.20 mi13:02:053:00:307:103:02
8:48
+0:11
Finish
26.22 mi13:09:283:07:537:107:23
7:15
-1:33

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

6:20 /mi

Average Pace

7:10 /mi

Slowest Pace

9:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:32

57% of race

Time at Steady Pace

49:08

26% of race

Time at Slower Pace

31:13

17% of race

Average Pace: 7:10 /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 mi10:21:2319:486:2219:48
6:22
#2932
10K
6.21 mi10:41:0339:286:2119:40
6:20
#2753
15K
9.32 mi11:00:5059:156:2119:47
6:22
#2723
20K
12.43 mi11:20:341:18:596:2119:44
6:21
#2592
Half
13.11 mi11:24:571:23:226:224:23
6:25
#2616
25K
15.53 mi11:41:441:40:096:2716:47
6:55
#3030
30K
18.64 mi12:06:192:04:446:4124:35
7:55
#4243
20M
20.00 mi12:17:112:15:366:4710:52
8:00
#4780
21M
21.00 mi12:26:382:25:036:549:27
9:27
#5487
35K
21.75 mi12:32:312:30:566:565:53
7:52
#5648
23M
23.00 mi12:43:532:42:187:0311:22
9:05
#6152
24M
24.00 mi12:51:412:50:067:057:48
7:48
#6237
40K
24.85 mi12:59:032:57:287:087:22
8:37
#6431
25.2M
25.20 mi13:02:053:00:307:103:02
8:48
#6473
Finish
26.22 mi13:09:283:07:537:107:23
7:15
#6457
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2932279127912749(Top 10%)2619(Top 16%)2619(Top 46%)
10K6.21 mi3.10 mi2753+1792622+1692622+1692627(Top 9%)2505(Top 16%)2505(Top 44%)
15K9.32 mi3.11 mi2723+302596+262596+262749(Top 10%)2619(Top 16%)2619(Top 46%)
20K12.43 mi3.11 mi2592+1312473+1232473+1232289(Top 8%)2182(Top 14%)2182(Top 39%)
Half13.11 mi0.68 mi2616-242497-242497-243281(Top 12%)3122(Top 19%)3122(Top 55%)
25K15.53 mi2.42 mi3030-4142888-3912888-3915820(Top 20%)5254(Top 33%)5254(Top 93%)
30K18.64 mi3.11 mi4243-12133972-10843972-108410719(Top 38%)8032(Top 50%)8032(Top 142%)
20M20.00 mi1.36 mi4780-5374427-4554427-45510393(Top 37%)7728(Top 48%)7728(Top 137%)
21M21.00 mi1.00 mi5487-7075010-5835010-58315821(Top 56%)10159(Top 63%)10159(Top 180%)
35K21.75 mi0.75 mi5648-1615136-1265136-12611225(Top 40%)7952(Top 49%)7952(Top 141%)
23M23.00 mi1.25 mi6152-5045496-3605496-36016668(Top 59%)10358(Top 64%)10358(Top 184%)
24M24.00 mi1.00 mi6237-855540-445540-449767(Top 34%)7038(Top 44%)7038(Top 125%)
40K24.85 mi0.85 mi6431-1945655-1155655-11514104(Top 50%)9031(Top 56%)9031(Top 160%)
25.2M25.20 mi0.35 mi6473-425672-175672-1710489(Top 37%)7181(Top 45%)7181(Top 127%)
Finish26.22 mi1.02 mi6457+165631+415631+417328(Top 26%)5513(Top 34%)5513(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2749

Males

2619

M18-39

2619

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2627

Males

2505

M18-39

2505

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2749

Males

2619

M18-39

2619

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2289

Males

2182

M18-39

2182

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3281

Males

3122

M18-39

3122

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5820

Males

5254

M18-39

5254

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10719

Males

8032

M18-39

8032

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

10393

Males

7728

M18-39

7728

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

15821

Males

10159

M18-39

10159

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

11225

Males

7952

M18-39

7952

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

16668

Males

10358

M18-39

10358

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

9767

Males

7038

M18-39

7038

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14104

Males

9031

M18-39

9031

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10489

Males

7181

M18-39

7181

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

7328

Males

5513

M18-39

5513

Passing Analysis

Category:
Athletes Passed
674
Passed By
4199
Net Change
-3525
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2932
5K → 10K23051+179#2932#2753
10K → 15K8959+30#2753#2723
15K → 20K14716+131#2723#2592
20K → Half529-24#2592#2616
Half → 25K14428-414#2616#3030
25K → 30K101223-1213#3030#4243
30K → 20M7544-537#4243#4780
20M → 21M5712-707#4780#5487
21M → 35K13174-161#5487#5648
35K → 23M19523-504#5648#6152
23M → 24M33118-85#6152#6237
24M → 40K13207-194#6237#6431
40K → 25.2M1153-42#6431#6473
25.2M → Finish7862+16#6473#6457
TOTALS6744199-3525
📊

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