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BOSTON MARATHON 2025

James Fortney

Bib: 28356•M

NC

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
29:30
Rank: #24222
Start → 5K
29:30 | 9:30/mi
10K· 6.21 mi
58:37
Rank: #23982 (+240)
5K → 10K
29:07 | 9:22/mi
15K· 9.32 mi
1:28:42
Rank: #24085 (-103)
10K → 15K
30:05 | 9:41/mi
20K· 12.43 mi
2:01:30
Rank: #24489 (-404)
15K → 20K
32:48 | 10:33/mi
Half· 13.11 mi
2:08:35
Rank: #24548 (-59)
20K → Half
7:05 | 10:23/mi
25K· 15.53 mi
2:36:44
Rank: #24919 (-371)
Half → 25K
28:09 | 11:37/mi
30K· 18.64 mi
3:14:42
Rank: #25123 (-204)
25K → 30K
37:58 | 12:13/mi
20M
3:33:15
Rank: #25354 (-231)
30K → 20M
18:33 | 13:39/mi
21M
3:47:09
Rank: #25432 (-78)
20M → 21M
13:54 | 13:54/mi
35K· 21.75 mi
3:56:58
Rank: #25495 (-63)
21M → 35K
9:49 | 13:07/mi
23M
4:12:46
Rank: #25559 (-64)
35K → 23M
15:48 | 12:37/mi
24M
4:24:45
Rank: #25579 (-20)
23M → 24M
11:59 | 11:59/mi
40K· 24.85 mi
4:35:41
Rank: #25622 (-43)
24M → 40K
10:56 | 12:47/mi
25.2M
4:40:28
Rank: #25636 (-14)
40K → 25.2M
4:47 | 13:52/mi
Finish· 26.22 mi
4:52:10
Rank: #25662 (-26)
25.2M → Finish
11:42 | 11:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:35
Pace9:48 /mi
2nd Half
Distance13.11 mi
Time2:43:35
Pace12:29 /mi
📊Positive Split: 27.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4829:309:3029:30
9:30
-
10K
6.21 mi12:15:5558:379:2629:07
9:22
-0:08
15K
9.32 mi12:46:001:28:429:3130:05
9:41
+0:19
20K
12.43 mi13:18:482:01:309:4732:48
10:33
+0:52
Half
13.11 mi13:25:532:08:359:487:05
10:23
-0:10
25K
15.53 mi13:54:022:36:4410:0528:09
11:37
+1:14
30K
18.64 mi14:32:003:14:4210:2737:58
12:13
+0:36
20M
20.00 mi14:50:333:33:1510:4018:33
13:39
+1:26
21M
21.00 mi15:04:273:47:0910:4913:54
13:54
+0:15
35K
21.75 mi15:14:163:56:5810:549:49
13:07
-0:47
23M
23.00 mi15:30:044:12:4610:5915:48
12:37
-0:30
24M
24.00 mi15:42:034:24:4511:0211:59
11:59
-0:38
40K
24.85 mi15:52:594:35:4111:0610:56
12:47
+0:48
25.2M
25.20 mi15:57:464:40:2811:084:47
13:52
+1:05
Finish
26.22 mi16:09:284:52:1011:0911:42
11:29
-2:23

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

9:22 /mi

Average Pace

11:09 /mi

Slowest Pace

13:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:35

44% of race

Time at Steady Pace

1:45:36

36% of race

Time at Slower Pace

57:59

20% of race

Average Pace: 11:09 /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 mi11:46:4829:309:3029:30
9:30
#24222
10K
6.21 mi12:15:5558:379:2629:07
9:22
#23982
15K
9.32 mi12:46:001:28:429:3130:05
9:41
#24085
20K
12.43 mi13:18:482:01:309:4732:48
10:33
#24489
Half
13.11 mi13:25:532:08:359:487:05
10:23
#24548
25K
15.53 mi13:54:022:36:4410:0528:09
11:37
#24919
30K
18.64 mi14:32:003:14:4210:2737:58
12:13
#25123
20M
20.00 mi14:50:333:33:1510:4018:33
13:39
#25354
21M
21.00 mi15:04:273:47:0910:4913:54
13:54
#25432
35K
21.75 mi15:14:163:56:5810:549:49
13:07
#25495
23M
23.00 mi15:30:044:12:4610:5915:48
12:37
#25559
24M
24.00 mi15:42:034:24:4511:0211:59
11:59
#25579
40K
24.85 mi15:52:594:35:4111:0610:56
12:47
#25622
25.2M
25.20 mi15:57:464:40:2811:084:47
13:52
#25636
Finish
26.22 mi16:09:284:52:1011:0911:42
11:29
#25662
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24222143461434624224(Top 85%)14361(Top 89%)14361(Top 255%)
10K6.21 mi3.10 mi23982+24014242+10414242+10423748(Top 84%)14143(Top 88%)14143(Top 251%)
15K9.32 mi3.11 mi24085-10314298-5614298-5624224(Top 85%)14361(Top 89%)14361(Top 255%)
20K12.43 mi3.11 mi24489-40414456-15814456-15825284(Top 89%)14798(Top 92%)14798(Top 262%)
Half13.11 mi0.68 mi24548-5914486-3014486-3025588(Top 90%)14926(Top 93%)14926(Top 265%)
25K15.53 mi2.42 mi24919-37114648-16214648-16225988(Top 91%)15061(Top 94%)15061(Top 267%)
30K18.64 mi3.11 mi25123-20414708-6014708-6025845(Top 91%)14917(Top 93%)14917(Top 264%)
20M20.00 mi1.36 mi25354-23114794-8614794-8627033(Top 95%)15385(Top 96%)15385(Top 273%)
21M21.00 mi1.00 mi25432-7814816-2214816-2226122(Top 92%)14942(Top 93%)14942(Top 265%)
35K21.75 mi0.75 mi25495-6314845-2914845-2927068(Top 95%)15370(Top 95%)15370(Top 272%)
23M23.00 mi1.25 mi25559-6414857-1214857-1225948(Top 91%)14807(Top 92%)14807(Top 262%)
24M24.00 mi1.00 mi25579-20148571485725655(Top 90%)14622(Top 91%)14622(Top 259%)
40K24.85 mi0.85 mi25622-4314861-414861-426043(Top 92%)14809(Top 92%)14809(Top 262%)
25.2M25.20 mi0.35 mi25636-1414863-214863-226125(Top 92%)14807(Top 92%)14807(Top 262%)
Finish26.22 mi1.02 mi25662-2614870-714870-726101(Top 92%)14836(Top 92%)14836(Top 263%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21stories
+97ft-345ft

Overall

24224

Males

14361

M18-39

14361

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

23748

Males

14143

M18-39

14143

10K→15K

6.2 - 9.3 mi

Top 85%
×3stories
+67ft-78ft

Overall

24224

Males

14361

M18-39

14361

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

25284

Males

14798

M18-39

14798

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

25588

Males

14926

M18-39

14926

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

25988

Males

15061

M18-39

15061

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

25845

Males

14917

M18-39

14917

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

27033

Males

15385

M18-39

15385

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

26122

Males

14942

M18-39

14942

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

27068

Males

15370

M18-39

15370

35K→23M

21.8 - 23.0 mi

Top 91%
×5stories
+23ft-63ft

Overall

25948

Males

14807

M18-39

14807

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

25655

Males

14622

M18-39

14622

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

26043

Males

14809

M18-39

14809

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

26125

Males

14807

M18-39

14807

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

26101

Males

14836

M18-39

14836

Passing Analysis

Category:
Athletes Passed
772
Passed By
2212
Net Change
-1440
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24222
5K → 10K366126+240#24222#23982
10K → 15K103206-103#23982#24085
15K → 20K46450-404#24085#24489
20K → Half1574-59#24489#24548
Half → 25K23394-371#24548#24919
25K → 30K66270-204#24919#25123
30K → 20M14245-231#25123#25354
20M → 21M22100-78#25354#25432
21M → 35K972-63#25432#25495
35K → 23M3195-64#25495#25559
23M → 24M2747-20#25559#25579
24M → 40K1861-43#25579#25622
40K → 25.2M1024-14#25622#25636
25.2M → Finish2248-26#25636#25662
TOTALS7722212-1440
📊

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