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BOSTON MARATHON 2025

Neil Truckenbrod

Bib: 7029•M

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 24%
Gender (Male)
#0 / 16105
Top 36%
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
21:08
Rank: #6330
Start → 5K
21:08 | 6:48/mi
10K· 6.21 mi
42:06
Rank: #6063 (+267)
5K → 10K
20:58 | 6:45/mi
15K· 9.32 mi
1:03:16
Rank: #6072 (-9)
10K → 15K
21:10 | 6:49/mi
20K· 12.43 mi
1:24:42
Rank: #6080 (-8)
15K → 20K
21:26 | 6:54/mi
Half· 13.11 mi
1:29:21
Rank: #6090 (-10)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:46:20
Rank: #6120 (-30)
Half → 25K
16:59 | 7:00/mi
30K· 18.64 mi
2:09:01
Rank: #6123 (-3)
25K → 30K
22:41 | 7:18/mi
20M
2:19:23
Rank: #6193 (-70)
30K → 20M
10:22 | 7:38/mi
21M
2:27:29
Rank: #6226 (-33)
20M → 21M
8:06 | 8:06/mi
35K· 21.75 mi
2:33:06
Rank: #6263 (-37)
21M → 35K
5:37 | 7:30/mi
23M
2:42:57
Rank: #6326 (-63)
35K → 23M
9:51 | 7:52/mi
24M
2:50:43
Rank: #6387 (-61)
23M → 24M
7:46 | 7:46/mi
40K· 24.85 mi
2:57:50
Rank: #6529 (-142)
24M → 40K
7:07 | 8:19/mi
25.2M
3:01:01
Rank: #6622 (-93)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:09:08
Rank: #6813 (-191)
25.2M → Finish
8:07 | 7:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:21
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:39:47
Pace7:37 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:4221:086:4821:08
6:48
-
10K
6.21 mi10:49:4042:066:4720:58
6:45
-0:03
15K
9.32 mi11:10:501:03:166:4721:10
6:49
+0:04
20K
12.43 mi11:32:161:24:426:4921:26
6:54
+0:05
Half
13.11 mi11:36:551:29:216:494:39
6:49
-0:05
25K
15.53 mi11:53:541:46:206:5116:59
7:00
+0:11
30K
18.64 mi12:16:352:09:016:5522:41
7:18
+0:18
20M
20.00 mi12:26:572:19:236:5810:22
7:38
+0:20
21M
21.00 mi12:35:032:27:297:018:06
8:06
+0:28
35K
21.75 mi12:40:402:33:067:025:37
7:30
-0:36
23M
23.00 mi12:50:312:42:577:059:51
7:52
+0:22
24M
24.00 mi12:58:172:50:437:077:46
7:46
-0:06
40K
24.85 mi13:05:242:57:507:097:07
8:19
+0:33
25.2M
25.20 mi13:08:353:01:017:113:11
9:14
+0:55
Finish
26.22 mi13:16:423:09:087:138:07
7:58
-1:16

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

6:45 /mi

Average Pace

7:13 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:20

56% of race

Time at Steady Pace

46:26

25% of race

Time at Slower Pace

36:22

19% of race

Average Pace: 7:13 /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 mi10:28:4221:086:4821:08
6:48
#6330
10K
6.21 mi10:49:4042:066:4720:58
6:45
#6063
15K
9.32 mi11:10:501:03:166:4721:10
6:49
#6072
20K
12.43 mi11:32:161:24:426:4921:26
6:54
#6080
Half
13.11 mi11:36:551:29:216:494:39
6:49
#6090
25K
15.53 mi11:53:541:46:206:5116:59
7:00
#6120
30K
18.64 mi12:16:352:09:016:5522:41
7:18
#6123
20M
20.00 mi12:26:572:19:236:5810:22
7:38
#6193
21M
21.00 mi12:35:032:27:297:018:06
8:06
#6226
35K
21.75 mi12:40:402:33:067:025:37
7:30
#6263
23M
23.00 mi12:50:312:42:577:059:51
7:52
#6326
24M
24.00 mi12:58:172:50:437:077:46
7:46
#6387
40K
24.85 mi13:05:242:57:507:097:07
8:19
#6529
25.2M
25.20 mi13:08:353:01:017:113:11
9:14
#6622
Finish
26.22 mi13:16:423:09:087:138:07
7:58
#6813
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6330578557856211(Top 22%)5632(Top 35%)5632(Top 100%)
10K6.21 mi3.10 mi6063+2675562+2235562+2235834(Top 21%)5342(Top 33%)5342(Top 95%)
15K9.32 mi3.11 mi6072-95560+25560+26211(Top 22%)5632(Top 35%)5632(Top 100%)
20K12.43 mi3.11 mi6080-85550+105550+106189(Top 22%)5579(Top 35%)5579(Top 99%)
Half13.11 mi0.68 mi6090-105555-55555-56306(Top 22%)5691(Top 35%)5691(Top 101%)
25K15.53 mi2.42 mi6120-30555555556362(Top 22%)5664(Top 35%)5664(Top 100%)
30K18.64 mi3.11 mi6123-35527+285527+286467(Top 23%)5631(Top 35%)5631(Top 100%)
20M20.00 mi1.36 mi6193-705572-455572-457869(Top 28%)6356(Top 39%)6356(Top 113%)
21M21.00 mi1.00 mi6226-335586-145586-147930(Top 28%)6212(Top 39%)6212(Top 110%)
35K21.75 mi0.75 mi6263-375605-195605-198641(Top 30%)6650(Top 41%)6650(Top 118%)
23M23.00 mi1.25 mi6326-635625-205625-209025(Top 32%)6725(Top 42%)6725(Top 119%)
24M24.00 mi1.00 mi6387-615651-265651-269524(Top 34%)6916(Top 43%)6916(Top 123%)
40K24.85 mi0.85 mi6529-1425720-695720-6912250(Top 43%)8157(Top 51%)8157(Top 145%)
25.2M25.20 mi0.35 mi6622-935769-495769-4912984(Top 46%)8429(Top 52%)8429(Top 149%)
Finish26.22 mi1.02 mi6813-1915870-1015870-10112604(Top 44%)8322(Top 52%)8322(Top 148%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

6211

Males

5632

M18-39

5632

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5834

Males

5342

M18-39

5342

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

6211

Males

5632

M18-39

5632

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6189

Males

5579

M18-39

5579

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

6306

Males

5691

M18-39

5691

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

6362

Males

5664

M18-39

5664

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6467

Males

5631

M18-39

5631

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7869

Males

6356

M18-39

6356

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7930

Males

6212

M18-39

6212

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

8641

Males

6650

M18-39

6650

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

9025

Males

6725

M18-39

6725

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

9524

Males

6916

M18-39

6916

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

12250

Males

8157

M18-39

8157

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12984

Males

8429

M18-39

8429

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

12604

Males

8322

M18-39

8322

Passing Analysis

Category:
Athletes Passed
1236
Passed By
1719
Net Change
-483
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6330
5K → 10K34477+267#6330#6063
10K → 15K137146-9#6063#6072
15K → 20K150158-8#6072#6080
20K → Half1424-10#6080#6090
Half → 25K122152-30#6090#6120
25K → 30K174177-3#6120#6123
30K → 20M60130-70#6123#6193
20M → 21M5386-33#6193#6226
21M → 35K3168-37#6226#6263
35K → 23M57120-63#6263#6326
23M → 24M42103-61#6326#6387
24M → 40K25167-142#6387#6529
40K → 25.2M9102-93#6529#6622
25.2M → Finish18209-191#6622#6813
TOTALS12361719-483
📊

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