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BOSTON MARATHON 2025

Sean Mitchell

Bib: 26945•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
30:00
Rank: #24709
Start → 5K
30:00 | 9:39/mi
10K· 6.21 mi
56:56
Rank: #23070 (+1639)
5K → 10K
26:56 | 8:40/mi
15K· 9.32 mi
1:23:21
Rank: #22035 (+1035)
10K → 15K
26:25 | 8:30/mi
20K· 12.43 mi
1:50:56
Rank: #21585 (+450)
15K → 20K
27:35 | 8:53/mi
Half· 13.11 mi
1:56:57
Rank: #21556 (+29)
20K → Half
6:01 | 8:49/mi
25K· 15.53 mi
2:20:52
Rank: #21887 (-331)
Half → 25K
23:55 | 9:52/mi
30K· 18.64 mi
2:57:12
Rank: #22819 (-932)
25K → 30K
36:20 | 11:42/mi
20M
3:14:24
Rank: #23209 (-390)
30K → 20M
17:12 | 12:39/mi
21M
3:27:22
Rank: #23351 (-142)
20M → 21M
12:58 | 12:58/mi
35K· 21.75 mi
3:35:40
Rank: #23394 (-43)
21M → 35K
8:18 | 11:06/mi
23M
3:50:50
Rank: #23565 (-171)
35K → 23M
15:10 | 12:07/mi
24M
4:02:16
Rank: #23651 (-86)
23M → 24M
11:26 | 11:26/mi
40K· 24.85 mi
4:12:59
Rank: #23758 (-107)
24M → 40K
10:43 | 12:32/mi
25.2M
4:17:25
Rank: #23778 (-20)
40K → 25.2M
4:26 | 12:51/mi
Finish· 26.22 mi
4:29:00
Rank: #23918 (-140)
25.2M → Finish
11:35 | 11:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:57
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:32:03
Pace11:36 /mi
📊Positive Split: 30.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:2930:009:3930:00
9:39
-
10K
6.21 mi12:13:2556:569:1026:56
8:40
-0:59
15K
9.32 mi12:39:501:23:218:5726:25
8:30
-0:10
20K
12.43 mi13:07:251:50:568:5627:35
8:53
+0:23
Half
13.11 mi13:13:261:56:578:556:01
8:49
-0:04
25K
15.53 mi13:37:212:20:529:0423:55
9:52
+1:03
30K
18.64 mi14:13:412:57:129:3036:20
11:42
+1:50
20M
20.00 mi14:30:533:14:249:4317:12
12:39
+0:57
21M
21.00 mi14:43:513:27:229:5212:58
12:58
+0:19
35K
21.75 mi14:52:093:35:409:558:18
11:06
-1:52
23M
23.00 mi15:07:193:50:5010:0215:10
12:07
+1:01
24M
24.00 mi15:18:454:02:1610:0611:26
11:26
-0:41
40K
24.85 mi15:29:284:12:5910:1110:43
12:32
+1:06
25.2M
25.20 mi15:33:544:17:2510:134:26
12:51
+0:19
Finish
26.22 mi15:45:294:29:0010:1611:35
11:22
-1:29

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

8:30 /mi

Average Pace

10:16 /mi

Slowest Pace

12:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:52

52% of race

Time at Steady Pace

1:22:49

31% of race

Time at Slower Pace

45:19

17% of race

Average Pace: 10:16 /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 mi11:46:2930:009:3930:00
9:39
#24709
10K
6.21 mi12:13:2556:569:1026:56
8:40
#23070
15K
9.32 mi12:39:501:23:218:5726:25
8:30
#22035
20K
12.43 mi13:07:251:50:568:5627:35
8:53
#21585
Half
13.11 mi13:13:261:56:578:556:01
8:49
#21556
25K
15.53 mi13:37:212:20:529:0423:55
9:52
#21887
30K
18.64 mi14:13:412:57:129:3036:20
11:42
#22819
20M
20.00 mi14:30:533:14:249:4317:12
12:39
#23209
21M
21.00 mi14:43:513:27:229:5212:58
12:58
#23351
35K
21.75 mi14:52:093:35:409:558:18
11:06
#23394
23M
23.00 mi15:07:193:50:5010:0215:10
12:07
#23565
24M
24.00 mi15:18:454:02:1610:0611:26
11:26
#23651
40K
24.85 mi15:29:284:12:5910:1110:43
12:32
#23758
25.2M
25.20 mi15:33:544:17:2510:134:26
12:51
#23778
Finish
26.22 mi15:45:294:29:0010:1611:35
11:22
#23918
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24709145821458219335(Top 68%)12202(Top 76%)12202(Top 216%)
10K6.21 mi3.10 mi23070+163913821+76113821+76120706(Top 73%)12787(Top 79%)12787(Top 227%)
15K9.32 mi3.11 mi22035+103513356+46513356+46519335(Top 68%)12202(Top 76%)12202(Top 216%)
20K12.43 mi3.11 mi21585+45013155+20113155+20120362(Top 72%)12620(Top 78%)12620(Top 224%)
Half13.11 mi0.68 mi21556+2913145+1013145+1020995(Top 74%)12908(Top 80%)12908(Top 229%)
25K15.53 mi2.42 mi21887-33113283-13813283-13822929(Top 81%)13718(Top 85%)13718(Top 243%)
30K18.64 mi3.11 mi22819-93213680-39713680-39725131(Top 88%)14593(Top 91%)14593(Top 259%)
20M20.00 mi1.36 mi23209-39013830-15013830-15026087(Top 92%)14965(Top 93%)14965(Top 265%)
21M21.00 mi1.00 mi23351-14213875-4513875-4524999(Top 88%)14366(Top 89%)14366(Top 255%)
35K21.75 mi0.75 mi23394-4313878-313878-324412(Top 86%)14064(Top 87%)14064(Top 249%)
23M23.00 mi1.25 mi23565-17113943-6513943-6525282(Top 89%)14468(Top 90%)14468(Top 256%)
24M24.00 mi1.00 mi23651-8613962-1913962-1924774(Top 87%)14185(Top 88%)14185(Top 251%)
40K24.85 mi0.85 mi23758-10713998-3613998-3625699(Top 90%)14637(Top 91%)14637(Top 259%)
25.2M25.20 mi0.35 mi23778-2014006-814006-824818(Top 87%)14167(Top 88%)14167(Top 251%)
Finish26.22 mi1.02 mi23918-14014059-5314059-5325962(Top 91%)14763(Top 92%)14763(Top 262%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

19335

Males

12202

M18-39

12202

5K→10K

3.1 - 6.2 mi

Top 73%
×5stories
+79ft-138ft

Overall

20706

Males

12787

M18-39

12787

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

19335

Males

12202

M18-39

12202

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

20362

Males

12620

M18-39

12620

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

20995

Males

12908

M18-39

12908

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

22929

Males

13718

M18-39

13718

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

25131

Males

14593

M18-39

14593

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

26087

Males

14965

M18-39

14965

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

24999

Males

14366

M18-39

14366

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

24412

Males

14064

M18-39

14064

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

25282

Males

14468

M18-39

14468

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

24774

Males

14185

M18-39

14185

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25699

Males

14637

M18-39

14637

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

24818

Males

14167

M18-39

14167

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2stories
+22ft-21ft

Overall

25962

Males

14763

M18-39

14763

Passing Analysis

Category:
Athletes Passed
3469
Passed By
2678
Net Change
+791
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24709
5K → 10K16401+1639#24709#23070
10K → 15K10350+1035#23070#22035
15K → 20K47424+450#22035#21585
20K → Half4920+29#21585#21556
Half → 25K70401-331#21556#21887
25K → 30K33965-932#21887#22819
30K → 20M18408-390#22819#23209
20M → 21M27169-142#23209#23351
21M → 35K3578-43#23351#23394
35K → 23M29200-171#23394#23565
23M → 24M20106-86#23565#23651
24M → 40K21128-107#23651#23758
40K → 25.2M828-20#23758#23778
25.2M → Finish10150-140#23778#23918
TOTALS34692678+791
📊

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