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BOSTON MARATHON 2025

Jack Scott

Bib: 4860•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 23%
Division (M18-39)
#0 / 5642
Top 48%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:43
Rank: #2733
Start → 5K
19:43 | 6:21/mi
10K· 6.21 mi
39:21
Rank: #2639 (+94)
5K → 10K
19:38 | 6:19/mi
15K· 9.32 mi
58:59
Rank: #2559 (+80)
10K → 15K
19:38 | 6:19/mi
20K· 12.43 mi
1:18:53
Rank: #2537 (+22)
15K → 20K
19:54 | 6:24/mi
Half· 13.11 mi
1:23:15
Rank: #2565 (-28)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:38:55
Rank: #2562 (+3)
Half → 25K
15:40 | 6:28/mi
30K· 18.64 mi
1:59:59
Rank: #2641 (-79)
25K → 30K
21:04 | 6:47/mi
20M
2:09:42
Rank: #2789 (-148)
30K → 20M
9:43 | 7:09/mi
21M
2:17:33
Rank: #2955 (-166)
20M → 21M
7:51 | 7:51/mi
35K· 21.75 mi
2:22:57
Rank: #3033 (-78)
21M → 35K
5:24 | 7:13/mi
23M
2:32:55
Rank: #3332 (-299)
35K → 23M
9:58 | 7:58/mi
24M
2:40:22
Rank: #3479 (-147)
23M → 24M
7:27 | 7:27/mi
40K· 24.85 mi
2:46:59
Rank: #3646 (-167)
24M → 40K
6:37 | 7:44/mi
25.2M
2:50:00
Rank: #3752 (-106)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
2:57:46
Rank: #3971 (-219)
25.2M → Finish
7:46 | 7:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:15
Pace6:21 /mi
2nd Half
Distance13.11 mi
Time1:34:31
Pace7:13 /mi
📊Positive Split: 13.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1419:436:2119:43
6:21
-
10K
6.21 mi10:42:5239:216:2019:38
6:19
-0:02
15K
9.32 mi11:02:3058:596:2019:38
6:19
0:00
20K
12.43 mi11:22:241:18:536:2119:54
6:24
+0:05
Half
13.11 mi11:26:461:23:156:214:22
6:24
0:00
25K
15.53 mi11:42:261:38:556:2215:40
6:28
+0:04
30K
18.64 mi12:03:301:59:596:2621:04
6:47
+0:19
20M
20.00 mi12:13:132:09:426:299:43
7:09
+0:22
21M
21.00 mi12:21:042:17:336:337:51
7:51
+0:42
35K
21.75 mi12:26:282:22:576:345:24
7:13
-0:38
23M
23.00 mi12:36:262:32:556:399:58
7:58
+0:45
24M
24.00 mi12:43:532:40:226:417:27
7:27
-0:31
40K
24.85 mi12:50:302:46:596:436:37
7:44
+0:17
25.2M
25.20 mi12:53:312:50:006:453:01
8:45
+1:01
Finish
26.22 mi13:01:172:57:466:477:46
7:37
-1:08

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

6:19 /mi

Average Pace

6:47 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:55

56% of race

Time at Steady Pace

43:38

25% of race

Time at Slower Pace

35:13

20% of race

Average Pace: 6:47 /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 mi10:23:1419:436:2119:43
6:21
#2733
10K
6.21 mi10:42:5239:216:2019:38
6:19
#2639
15K
9.32 mi11:02:3058:596:2019:38
6:19
#2559
20K
12.43 mi11:22:241:18:536:2119:54
6:24
#2537
Half
13.11 mi11:26:461:23:156:214:22
6:24
#2565
25K
15.53 mi11:42:261:38:556:2215:40
6:28
#2562
30K
18.64 mi12:03:301:59:596:2621:04
6:47
#2641
20M
20.00 mi12:13:132:09:426:299:43
7:09
#2789
21M
21.00 mi12:21:042:17:336:337:51
7:51
#2955
35K
21.75 mi12:26:282:22:576:345:24
7:13
#3033
23M
23.00 mi12:36:262:32:556:399:58
7:58
#3332
24M
24.00 mi12:43:532:40:226:417:27
7:27
#3479
40K
24.85 mi12:50:302:46:596:436:37
7:44
#3646
25.2M
25.20 mi12:53:312:50:006:453:01
8:45
#3752
Finish
26.22 mi13:01:172:57:466:477:46
7:37
#3971
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2733260626062451(Top 9%)2340(Top 15%)2340(Top 41%)
10K6.21 mi3.10 mi2639+942513+932513+932529(Top 9%)2415(Top 15%)2415(Top 43%)
15K9.32 mi3.11 mi2559+802439+742439+742451(Top 9%)2340(Top 15%)2340(Top 41%)
20K12.43 mi3.11 mi2537+222420+192420+192552(Top 9%)2433(Top 15%)2433(Top 43%)
Half13.11 mi0.68 mi2565-282451-312451-313048(Top 11%)2909(Top 18%)2909(Top 52%)
25K15.53 mi2.42 mi2562+32446+52446+52682(Top 9%)2550(Top 16%)2550(Top 45%)
30K18.64 mi3.11 mi2641-792520-742520-743326(Top 12%)3109(Top 19%)3109(Top 55%)
20M20.00 mi1.36 mi2789-1482656-1362656-1364910(Top 17%)4413(Top 27%)4413(Top 78%)
21M21.00 mi1.00 mi2955-1662805-1492805-1496440(Top 23%)5335(Top 33%)5335(Top 95%)
35K21.75 mi0.75 mi3033-782872-672872-676646(Top 23%)5465(Top 34%)5465(Top 97%)
23M23.00 mi1.25 mi3332-2993142-2703142-2709691(Top 34%)7059(Top 44%)7059(Top 125%)
24M24.00 mi1.00 mi3479-1473266-1243266-1247312(Top 26%)5699(Top 35%)5699(Top 101%)
40K24.85 mi0.85 mi3646-1673405-1393405-1398291(Top 29%)6129(Top 38%)6129(Top 109%)
25.2M25.20 mi0.35 mi3752-1063493-883493-8810166(Top 36%)6990(Top 43%)6990(Top 124%)
Finish26.22 mi1.02 mi3971-2193670-1773670-17710057(Top 35%)6994(Top 43%)6994(Top 124%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2451

Males

2340

M18-39

2340

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2529

Males

2415

M18-39

2415

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2451

Males

2340

M18-39

2340

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2552

Males

2433

M18-39

2433

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

3048

Males

2909

M18-39

2909

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2682

Males

2550

M18-39

2550

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3326

Males

3109

M18-39

3109

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4910

Males

4413

M18-39

4413

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6440

Males

5335

M18-39

5335

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6646

Males

5465

M18-39

5465

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

9691

Males

7059

M18-39

7059

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

7312

Males

5699

M18-39

5699

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8291

Males

6129

M18-39

6129

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

10166

Males

6990

M18-39

6990

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

10057

Males

6994

M18-39

6994

Passing Analysis

Category:
Athletes Passed
619
Passed By
1857
Net Change
-1238
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2733
5K → 10K16975+94#2733#2639
10K → 15K11838+80#2639#2559
15K → 20K8563+22#2559#2537
20K → Half937-28#2537#2565
Half → 25K6360+3#2565#2562
25K → 30K62141-79#2562#2641
30K → 20M20168-148#2641#2789
20M → 21M13179-166#2789#2955
21M → 35K1694-78#2955#3033
35K → 23M20319-299#3033#3332
23M → 24M17164-147#3332#3479
24M → 40K12179-167#3479#3646
40K → 25.2M5111-106#3646#3752
25.2M → Finish10229-219#3752#3971
TOTALS6191857-1238
📊

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