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BOSTON MARATHON 2025

Trenton Miller

Bib: 4403•M

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 44%
Gender (Male)
#0 / 16105
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
21:11
Rank: #6473
Start → 5K
21:11 | 6:49/mi
10K· 6.21 mi
41:57
Rank: #5848 (+625)
5K → 10K
20:46 | 6:41/mi
15K· 9.32 mi
1:03:00
Rank: #5806 (+42)
10K → 15K
21:03 | 6:47/mi
20K· 12.43 mi
1:25:30
Rank: #6685 (-879)
15K → 20K
22:30 | 7:15/mi
Half· 13.11 mi
1:30:11
Rank: #6671 (+14)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:51:23
Rank: #8428 (-1757)
Half → 25K
21:12 | 8:45/mi
30K· 18.64 mi
2:29:26
Rank: #14860 (-6432)
25K → 30K
38:03 | 12:15/mi
20M
2:39:15
Rank: #14002 (+858)
30K → 20M
9:49 | 7:13/mi
21M
2:47:25
Rank: #13630 (+372)
20M → 21M
8:10 | 8:10/mi
35K· 21.75 mi
2:54:54
Rank: #14114 (-484)
21M → 35K
7:29 | 10:00/mi
23M
3:04:20
Rank: #13622 (+492)
35K → 23M
9:26 | 7:32/mi
24M
3:11:27
Rank: #13219 (+403)
23M → 24M
7:07 | 7:07/mi
40K· 24.85 mi
3:17:26
Rank: #12847 (+372)
24M → 40K
5:59 | 7:00/mi
25.2M
3:20:07
Rank: #12678 (+169)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
3:27:21
Rank: #12384 (+294)
25.2M → Finish
7:14 | 7:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:11
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:57:10
Pace8:56 /mi
📊Positive Split: 29.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5821:116:4921:11
6:49
-
10K
6.21 mi10:44:4441:576:4520:46
6:41
-0:08
15K
9.32 mi11:05:471:03:006:4621:03
6:47
+0:06
20K
12.43 mi11:28:171:25:306:5322:30
7:15
+0:28
Half
13.11 mi11:32:581:30:116:534:41
6:52
-0:23
25K
15.53 mi11:54:101:51:237:1021:12
8:45
+1:53
30K
18.64 mi12:32:132:29:268:0138:03
12:15
+3:30
20M
20.00 mi12:42:022:39:157:589:49
7:13
-5:02
21M
21.00 mi12:50:122:47:257:588:10
8:10
+0:57
35K
21.75 mi12:57:412:54:548:037:29
10:00
+1:50
23M
23.00 mi13:07:073:04:208:019:26
7:32
-2:28
24M
24.00 mi13:14:143:11:277:597:07
7:07
-0:25
40K
24.85 mi13:20:133:17:267:575:59
7:00
-0:07
25.2M
25.20 mi13:22:543:20:077:562:41
7:47
+0:47
Finish
26.22 mi13:30:083:27:217:557:14
7:06
-0:41

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

6:41 /mi

Average Pace

7:55 /mi

Slowest Pace

12:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:12:27

64% of race

Time at Slower Pace

1:14:54

36% of race

Average Pace: 7:54 /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 mi10:23:5821:116:4921:11
6:49
#6473
10K
6.21 mi10:44:4441:576:4520:46
6:41
#5848
15K
9.32 mi11:05:471:03:006:4621:03
6:47
#5806
20K
12.43 mi11:28:171:25:306:5322:30
7:15
#6685
Half
13.11 mi11:32:581:30:116:534:41
6:52
#6671
25K
15.53 mi11:54:101:51:237:1021:12
8:45
#8428
30K
18.64 mi12:32:132:29:268:0138:03
12:15
#14860
20M
20.00 mi12:42:022:39:157:589:49
7:13
#14002
21M
21.00 mi12:50:122:47:257:588:10
8:10
#13630
35K
21.75 mi12:57:412:54:548:037:29
10:00
#14114
23M
23.00 mi13:07:073:04:208:019:26
7:32
#13622
24M
24.00 mi13:14:143:11:277:597:07
7:07
#13219
40K
24.85 mi13:20:133:17:267:575:59
7:00
#12847
25.2M
25.20 mi13:22:543:20:077:562:41
7:47
#12678
Finish
26.22 mi13:30:083:27:217:557:14
7:06
#12384
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6473589958995851(Top 21%)5334(Top 33%)5334(Top 95%)
10K6.21 mi3.10 mi5848+6255386+5135386+5135226(Top 18%)4855(Top 30%)4855(Top 86%)
15K9.32 mi3.11 mi5806+425337+495337+495851(Top 21%)5334(Top 33%)5334(Top 95%)
20K12.43 mi3.11 mi6685-8796034-6976034-6978555(Top 30%)7202(Top 45%)7202(Top 128%)
Half13.11 mi0.68 mi6671+146024+106024+106708(Top 24%)6004(Top 37%)6004(Top 106%)
25K15.53 mi2.42 mi8428-17577196-11727196-117218625(Top 66%)11801(Top 73%)11801(Top 209%)
30K18.64 mi3.11 mi14860-643210221-302510221-302525879(Top 91%)14933(Top 93%)14933(Top 265%)
20M20.00 mi1.36 mi14002+8589815+4069815+4065349(Top 19%)4746(Top 29%)4746(Top 84%)
21M21.00 mi1.00 mi13630+3729623+1929623+1928381(Top 30%)6481(Top 40%)6481(Top 115%)
35K21.75 mi0.75 mi14114-4849823-2009823-20021887(Top 77%)12840(Top 80%)12840(Top 228%)
23M23.00 mi1.25 mi13622+4929559+2649559+2646831(Top 24%)5498(Top 34%)5498(Top 97%)
24M24.00 mi1.00 mi13219+4039360+1999360+1995317(Top 19%)4484(Top 28%)4484(Top 79%)
40K24.85 mi0.85 mi12847+3729168+1929168+1923918(Top 14%)3437(Top 21%)3437(Top 61%)
25.2M25.20 mi0.35 mi12678+1699083+859083+854819(Top 17%)4017(Top 25%)4017(Top 71%)
Finish26.22 mi1.02 mi12384+2948905+1788905+1786373(Top 22%)4973(Top 31%)4973(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5851

Males

5334

M18-39

5334

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

5226

Males

4855

M18-39

4855

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5851

Males

5334

M18-39

5334

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

8555

Males

7202

M18-39

7202

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6708

Males

6004

M18-39

6004

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

18625

Males

11801

M18-39

11801

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

25879

Males

14933

M18-39

14933

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5349

Males

4746

M18-39

4746

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

8381

Males

6481

M18-39

6481

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

21887

Males

12840

M18-39

12840

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6831

Males

5498

M18-39

5498

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5317

Males

4484

M18-39

4484

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3918

Males

3437

M18-39

3437

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4819

Males

4017

M18-39

4017

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

6373

Males

4973

M18-39

4973

Passing Analysis

Category:
Athletes Passed
3826
Passed By
9735
Net Change
-5911
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6473
5K → 10K64823+625#6473#5848
10K → 15K145103+42#5848#5806
15K → 20K25904-879#5806#6685
20K → Half3319+14#6685#6671
Half → 25K31760-1757#6671#8428
25K → 30K06430-6432#8428#14860
30K → 20M8580+858#14860#14002
20M → 21M3731+372#14002#13630
21M → 35K7491-484#13630#14114
35K → 23M4942+492#14114#13622
23M → 24M4030+403#13622#13219
24M → 40K3720+372#13219#12847
40K → 25.2M1690+169#12847#12678
25.2M → Finish2962+294#12678#12384
TOTALS38269735-5911
📊

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