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BOSTON MARATHON 2025

Jack Miller

Bib: 27489•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
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
28:40
Rank: #23320
Start → 5K
28:40 | 9:14/mi
10K· 6.21 mi
58:02
Rank: #23687 (-367)
5K → 10K
29:22 | 9:27/mi
15K· 9.32 mi
1:29:26
Rank: #24307 (-620)
10K → 15K
31:24 | 10:06/mi
20K· 12.43 mi
2:03:49
Rank: #24914 (-607)
15K → 20K
34:23 | 11:04/mi
Half· 13.11 mi
2:11:25
Rank: #25056 (-142)
20K → Half
7:36 | 11:08/mi
25K· 15.53 mi
2:41:40
Rank: #25533 (-477)
Half → 25K
30:15 | 12:29/mi
30K· 18.64 mi
3:22:30
Rank: #25849 (-316)
25K → 30K
40:50 | 13:09/mi
20M
3:41:59
Rank: #26073 (-224)
30K → 20M
19:29 | 14:20/mi
21M
3:56:23
Rank: #26121 (-48)
20M → 21M
14:24 | 14:24/mi
35K· 21.75 mi
4:06:14
Rank: #26187 (-66)
21M → 35K
9:51 | 13:10/mi
23M
4:24:06
Rank: #26313 (-126)
35K → 23M
17:52 | 14:16/mi
24M
4:38:35
Rank: #26444 (-131)
23M → 24M
14:29 | 14:29/mi
40K· 24.85 mi
4:50:30
Rank: #26507 (-63)
24M → 40K
11:55 | 13:56/mi
25.2M
4:55:16
Rank: #26505 (+2)
40K → 25.2M
4:46 | 13:49/mi
Finish· 26.22 mi
5:05:52
Rank: #26427 (+78)
25.2M → Finish
10:36 | 10:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:25
Pace10:01 /mi
2nd Half
Distance13.11 mi
Time2:54:27
Pace13:18 /mi
📊Positive Split: 32.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:2628:409:1428:40
9:14
-
10K
6.21 mi12:13:4858:029:2029:22
9:27
+0:13
15K
9.32 mi12:45:121:29:269:3631:24
10:06
+0:39
20K
12.43 mi13:19:352:03:499:5834:23
11:04
+0:58
Half
13.11 mi13:27:112:11:2510:017:36
11:08
+0:04
25K
15.53 mi13:57:262:41:4010:2430:15
12:29
+1:21
30K
18.64 mi14:38:163:22:3010:5240:50
13:09
+0:40
20M
20.00 mi14:57:453:41:5911:0619:29
14:20
+1:11
21M
21.00 mi15:12:093:56:2311:1514:24
14:24
+0:04
35K
21.75 mi15:22:004:06:1411:199:51
13:10
-1:14
23M
23.00 mi15:39:524:24:0611:2917:52
14:16
+1:06
24M
24.00 mi15:54:214:38:3511:3614:29
14:29
+0:13
40K
24.85 mi16:06:164:50:3011:4111:55
13:56
-0:33
25.2M
25.20 mi16:11:024:55:1611:434:46
13:49
-0:07
Finish
26.22 mi16:21:385:05:5211:4010:36
10:24
-3:25

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

9:14 /mi

Average Pace

11:40 /mi

Slowest Pace

14:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:01

46% of race

Time at Steady Pace

1:37:37

32% of race

Time at Slower Pace

1:06:14

22% of race

Average Pace: 11:40 /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 mi11:44:2628:409:1428:40
9:14
#23320
10K
6.21 mi12:13:4858:029:2029:22
9:27
#23687
15K
9.32 mi12:45:121:29:269:3631:24
10:06
#24307
20K
12.43 mi13:19:352:03:499:5834:23
11:04
#24914
Half
13.11 mi13:27:112:11:2510:017:36
11:08
#25056
25K
15.53 mi13:57:262:41:4010:2430:15
12:29
#25533
30K
18.64 mi14:38:163:22:3010:5240:50
13:09
#25849
20M
20.00 mi14:57:453:41:5911:0619:29
14:20
#26073
21M
21.00 mi15:12:093:56:2311:1514:24
14:24
#26121
35K
21.75 mi15:22:004:06:1411:199:51
13:10
#26187
23M
23.00 mi15:39:524:24:0611:2917:52
14:16
#26313
24M
24.00 mi15:54:214:38:3511:3614:29
14:29
#26444
40K
24.85 mi16:06:164:50:3011:4111:55
13:56
#26507
25.2M
25.20 mi16:11:024:55:1611:434:46
13:49
#26505
Finish
26.22 mi16:21:385:05:5211:4010:36
10:24
#26427
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23320139191391925216(Top 89%)14805(Top 92%)14805(Top 262%)
10K6.21 mi3.10 mi23687-36714101-18214101-18223985(Top 84%)14250(Top 88%)14250(Top 253%)
15K9.32 mi3.11 mi24307-62014399-29814399-29825216(Top 89%)14805(Top 92%)14805(Top 262%)
20K12.43 mi3.11 mi24914-60714661-26214661-26226106(Top 92%)15172(Top 94%)15172(Top 269%)
Half13.11 mi0.68 mi25056-14214724-6314724-6326702(Top 94%)15396(Top 96%)15396(Top 273%)
25K15.53 mi2.42 mi25533-47714931-20714931-20726906(Top 95%)15461(Top 96%)15461(Top 274%)
30K18.64 mi3.11 mi25849-31615043-11215043-11226822(Top 94%)15357(Top 95%)15357(Top 272%)
20M20.00 mi1.36 mi26073-22415129-8615129-8627536(Top 97%)15626(Top 97%)15626(Top 277%)
21M21.00 mi1.00 mi26121-4815133-415133-426617(Top 94%)15174(Top 94%)15174(Top 269%)
35K21.75 mi0.75 mi26187-6615160-2715160-2727115(Top 95%)15399(Top 96%)15399(Top 273%)
23M23.00 mi1.25 mi26313-12615200-4015200-4027521(Top 97%)15585(Top 97%)15585(Top 276%)
24M24.00 mi1.00 mi26444-13115258-5815258-5827874(Top 98%)15749(Top 98%)15749(Top 279%)
40K24.85 mi0.85 mi26507-6315278-2015278-2027135(Top 96%)15353(Top 95%)15353(Top 272%)
25.2M25.20 mi0.35 mi26505+215275+315275+326088(Top 92%)14801(Top 92%)14801(Top 262%)
Finish26.22 mi1.02 mi26427+7815232+4315232+4324055(Top 85%)13801(Top 86%)13801(Top 245%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

25216

Males

14805

M18-39

14805

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

23985

Males

14250

M18-39

14250

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

25216

Males

14805

M18-39

14805

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

26106

Males

15172

M18-39

15172

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

26702

Males

15396

M18-39

15396

Half→25K

13.1 - 15.5 mi

Top 95%
×4stories
+66ft-88ft

Overall

26906

Males

15461

M18-39

15461

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

26822

Males

15357

M18-39

15357

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

27536

Males

15626

M18-39

15626

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

26617

Males

15174

M18-39

15174

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

27115

Males

15399

M18-39

15399

35K→23M

21.8 - 23.0 mi

Top 97%
×5stories
+23ft-63ft

Overall

27521

Males

15585

M18-39

15585

23M→24M

23.0 - 24.0 mi

Top 98%
×6stories
+12ft-82ft

Overall

27874

Males

15749

M18-39

15749

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

27135

Males

15353

M18-39

15353

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

26088

Males

14801

M18-39

14801

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

24055

Males

13801

M18-39

13801

Passing Analysis

Category:
Athletes Passed
387
Passed By
3494
Net Change
-3107
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23320
5K → 10K108475-367#23320#23687
10K → 15K33653-620#23687#24307
15K → 20K23630-607#24307#24914
20K → Half8150-142#24914#25056
Half → 25K14491-477#25056#25533
25K → 30K30346-316#25533#25849
30K → 20M14238-224#25849#26073
20M → 21M2169-48#26073#26121
21M → 35K1783-66#26121#26187
35K → 23M9135-126#26187#26313
23M → 24M7138-131#26313#26444
24M → 40K669-63#26444#26507
40K → 25.2M1715+2#26507#26505
25.2M → Finish802+78#26505#26427
TOTALS3873494-3107
📊

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