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BOSTON MARATHON 2025

Daniel Prospect

Bib: 1898•M

CT

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 17%
Gender (Male)
#0 / 16105
Top 27%
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
20:07
Rank: #3646
Start → 5K
20:07 | 6:28/mi
10K· 6.21 mi
40:15
Rank: #3620 (+26)
5K → 10K
20:08 | 6:29/mi
15K· 9.32 mi
1:00:26
Rank: #3574 (+46)
10K → 15K
20:11 | 6:30/mi
20K· 12.43 mi
1:20:56
Rank: #3604 (-30)
15K → 20K
20:30 | 6:36/mi
Half· 13.11 mi
1:25:20
Rank: #3588 (+16)
20K → Half
4:24 | 6:27/mi
25K· 15.53 mi
1:41:08
Rank: #3450 (+138)
Half → 25K
15:48 | 6:31/mi
30K· 18.64 mi
2:02:14
Rank: #3371 (+79)
25K → 30K
21:06 | 6:47/mi
20M
2:11:38
Rank: #3348 (+23)
30K → 20M
9:24 | 6:55/mi
21M
2:19:08
Rank: #3402 (-54)
20M → 21M
7:30 | 7:30/mi
35K· 21.75 mi
2:24:27
Rank: #3465 (-63)
21M → 35K
5:19 | 7:06/mi
23M
2:33:52
Rank: #3617 (-152)
35K → 23M
9:25 | 7:31/mi
24M
2:42:24
Rank: #4069 (-452)
23M → 24M
8:32 | 8:32/mi
40K· 24.85 mi
2:50:21
Rank: #4648 (-579)
24M → 40K
7:57 | 9:18/mi
25.2M
2:53:12
Rank: #4703 (-55)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:00:19
Rank: #4751 (-48)
25.2M → Finish
7:07 | 6:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:20
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:34:59
Pace7:15 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4220:076:2820:07
6:28
-
10K
6.21 mi10:40:5040:156:2920:08
6:29
+0:01
15K
9.32 mi11:01:011:00:266:2920:11
6:30
+0:01
20K
12.43 mi11:21:311:20:566:3120:30
6:36
+0:06
Half
13.11 mi11:25:551:25:206:314:24
6:27
-0:09
25K
15.53 mi11:41:431:41:086:3115:48
6:31
+0:04
30K
18.64 mi12:02:492:02:146:3321:06
6:47
+0:16
20M
20.00 mi12:12:132:11:386:359:24
6:55
+0:08
21M
21.00 mi12:19:432:19:086:387:30
7:30
+0:35
35K
21.75 mi12:25:022:24:276:395:19
7:06
-0:24
23M
23.00 mi12:34:272:33:526:419:25
7:31
+0:25
24M
24.00 mi12:42:592:42:246:468:32
8:32
+1:01
40K
24.85 mi12:50:562:50:216:517:57
9:18
+0:46
25.2M
25.20 mi12:53:472:53:126:522:51
8:16
-1:02
Finish
26.22 mi13:00:543:00:196:537:07
6:59
-1:17

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

6:27 /mi

Average Pace

6:53 /mi

Slowest Pace

9:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

44:39

25% of race

Time at Steady Pace

1:39:25

55% of race

Time at Slower Pace

36:15

20% of race

Average Pace: 6:53 /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 mi10:20:4220:076:2820:07
6:28
#3646
10K
6.21 mi10:40:5040:156:2920:08
6:29
#3620
15K
9.32 mi11:01:011:00:266:2920:11
6:30
#3574
20K
12.43 mi11:21:311:20:566:3120:30
6:36
#3604
Half
13.11 mi11:25:551:25:206:314:24
6:27
#3588
25K
15.53 mi11:41:431:41:086:3115:48
6:31
#3450
30K
18.64 mi12:02:492:02:146:3321:06
6:47
#3371
20M
20.00 mi12:12:132:11:386:359:24
6:55
#3348
21M
21.00 mi12:19:432:19:086:387:30
7:30
#3402
35K
21.75 mi12:25:022:24:276:395:19
7:06
#3465
23M
23.00 mi12:34:272:33:526:419:25
7:31
#3617
24M
24.00 mi12:42:592:42:246:468:32
8:32
#4069
40K
24.85 mi12:50:562:50:216:517:57
9:18
#4648
25.2M
25.20 mi12:53:472:53:126:522:51
8:16
#4703
Finish
26.22 mi13:00:543:00:196:537:07
6:59
#4751
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3646345834583545(Top 12%)3352(Top 21%)3352(Top 59%)
10K6.21 mi3.10 mi3620+263432+263432+263581(Top 13%)3388(Top 21%)3388(Top 60%)
15K9.32 mi3.11 mi3574+463387+453387+453545(Top 12%)3352(Top 21%)3352(Top 59%)
20K12.43 mi3.11 mi3604-303412-253412-253683(Top 13%)3478(Top 22%)3478(Top 62%)
Half13.11 mi0.68 mi3588+163398+143398+143370(Top 12%)3196(Top 20%)3196(Top 57%)
25K15.53 mi2.42 mi3450+1383271+1273271+1272978(Top 10%)2832(Top 18%)2832(Top 50%)
30K18.64 mi3.11 mi3371+793190+813190+813393(Top 12%)3165(Top 20%)3165(Top 56%)
20M20.00 mi1.36 mi3348+233167+233167+233616(Top 13%)3332(Top 21%)3332(Top 59%)
21M21.00 mi1.00 mi3402-543215-483215-484594(Top 16%)4064(Top 25%)4064(Top 72%)
35K21.75 mi0.75 mi3465-633271-563271-565971(Top 21%)5028(Top 31%)5028(Top 89%)
23M23.00 mi1.25 mi3617-1523397-1263397-1266710(Top 24%)5412(Top 34%)5412(Top 96%)
24M24.00 mi1.00 mi4069-4523779-3823779-38214686(Top 52%)9429(Top 59%)9429(Top 167%)
40K24.85 mi0.85 mi4648-5794269-4904269-49017809(Top 63%)10714(Top 67%)10714(Top 190%)
25.2M25.20 mi0.35 mi4703-554311-424311-427319(Top 26%)5484(Top 34%)5484(Top 97%)
Finish26.22 mi1.02 mi4751-484347-364347-365596(Top 20%)4467(Top 28%)4467(Top 79%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3545

Males

3352

M18-39

3352

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3581

Males

3388

M18-39

3388

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3545

Males

3352

M18-39

3352

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3683

Males

3478

M18-39

3478

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3370

Males

3196

M18-39

3196

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2978

Males

2832

M18-39

2832

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3393

Males

3165

M18-39

3165

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3616

Males

3332

M18-39

3332

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4594

Males

4064

M18-39

4064

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5971

Males

5028

M18-39

5028

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6710

Males

5412

M18-39

5412

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

14686

Males

9429

M18-39

9429

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

17809

Males

10714

M18-39

10714

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7319

Males

5484

M18-39

5484

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5596

Males

4467

M18-39

4467

Passing Analysis

Category:
Athletes Passed
882
Passed By
1987
Net Change
-1105
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3646
5K → 10K144118+26#3646#3620
10K → 15K12175+46#3620#3574
15K → 20K81111-30#3574#3604
20K → Half2812+16#3604#3588
Half → 25K15214+138#3588#3450
25K → 30K14465+79#3450#3371
30K → 20M7249+23#3371#3348
20M → 21M3993-54#3348#3402
21M → 35K1982-63#3402#3465
35K → 23M32184-152#3465#3617
23M → 24M9461-452#3617#4069
24M → 40K3582-579#4069#4648
40K → 25.2M1974-55#4648#4703
25.2M → Finish1967-48#4703#4751
TOTALS8821987-1105
📊

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