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BOSTON MARATHON 2025

James Morris

Bib: 5945•M

TX

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 31%
Gender (Male)
#0 / 16105
Top 44%
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
21:51
Rank: #8071
Start → 5K
21:51 | 7:02/mi
10K· 6.21 mi
43:49
Rank: #8265 (-194)
5K → 10K
21:58 | 7:04/mi
15K· 9.32 mi
1:06:28
Rank: #8749 (-484)
10K → 15K
22:39 | 7:17/mi
20K· 12.43 mi
1:29:07
Rank: #8732 (+17)
15K → 20K
22:39 | 7:17/mi
Half· 13.11 mi
1:33:52
Rank: #8636 (+96)
20K → Half
4:45 | 6:58/mi
25K· 15.53 mi
1:51:53
Rank: #8697 (-61)
Half → 25K
18:01 | 7:26/mi
30K· 18.64 mi
2:16:10
Rank: #8873 (-176)
25K → 30K
24:17 | 7:49/mi
20M
2:27:02
Rank: #8969 (-96)
30K → 20M
10:52 | 8:00/mi
21M
2:35:30
Rank: #9026 (-57)
20M → 21M
8:28 | 8:28/mi
35K· 21.75 mi
2:40:55
Rank: #8897 (+129)
21M → 35K
5:25 | 7:14/mi
23M
2:50:02
Rank: #8565 (+332)
35K → 23M
9:07 | 7:17/mi
24M
2:57:11
Rank: #8346 (+219)
23M → 24M
7:09 | 7:09/mi
40K· 24.85 mi
3:03:53
Rank: #8341 (+5)
24M → 40K
6:42 | 7:50/mi
25.2M
3:07:06
Rank: #8438 (-97)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
3:15:43
Rank: #8786 (-348)
25.2M → Finish
8:37 | 8:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:52
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:41:51
Pace7:46 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:1221:517:0221:51
7:02
-
10K
6.21 mi10:51:1043:497:0321:58
7:04
+0:02
15K
9.32 mi11:13:491:06:287:0822:39
7:17
+0:13
20K
12.43 mi11:36:281:29:077:1022:39
7:17
0:00
Half
13.11 mi11:41:131:33:527:104:45
6:58
-0:19
25K
15.53 mi11:59:141:51:537:1218:01
7:26
+0:28
30K
18.64 mi12:23:312:16:107:1824:17
7:49
+0:23
20M
20.00 mi12:34:232:27:027:2110:52
8:00
+0:11
21M
21.00 mi12:42:512:35:307:248:28
8:28
+0:28
35K
21.75 mi12:48:162:40:557:245:25
7:14
-1:14
23M
23.00 mi12:57:232:50:027:249:07
7:17
+0:03
24M
24.00 mi13:04:322:57:117:237:09
7:09
-0:08
40K
24.85 mi13:11:143:03:537:246:42
7:50
+0:41
25.2M
25.20 mi13:14:273:07:067:253:13
9:20
+1:30
Finish
26.22 mi13:23:043:15:437:288:37
8:27
-0:53

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

6:58 /mi

Average Pace

7:28 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:13:34

68% of race

Time at Slower Pace

1:02:09

32% of race

Average Pace: 7:28 /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 mi10:29:1221:517:0221:51
7:02
#8071
10K
6.21 mi10:51:1043:497:0321:58
7:04
#8265
15K
9.32 mi11:13:491:06:287:0822:39
7:17
#8749
20K
12.43 mi11:36:281:29:077:1022:39
7:17
#8732
Half
13.11 mi11:41:131:33:527:104:45
6:58
#8636
25K
15.53 mi11:59:141:51:537:1218:01
7:26
#8697
30K
18.64 mi12:23:312:16:107:1824:17
7:49
#8873
20M
20.00 mi12:34:232:27:027:2110:52
8:00
#8969
21M
21.00 mi12:42:512:35:307:248:28
8:28
#9026
35K
21.75 mi12:48:162:40:557:245:25
7:14
#8897
23M
23.00 mi12:57:232:50:027:249:07
7:17
#8565
24M
24.00 mi13:04:322:57:117:237:09
7:09
#8346
40K
24.85 mi13:11:143:03:537:246:42
7:50
#8341
25.2M
25.20 mi13:14:273:07:067:253:13
9:20
#8438
Finish
26.22 mi13:23:043:15:437:288:37
8:27
#8786
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8071704770479908(Top 35%)8031(Top 50%)8031(Top 142%)
10K6.21 mi3.10 mi8265-1947151-1047151-1048418(Top 30%)7242(Top 45%)7242(Top 128%)
15K9.32 mi3.11 mi8749-4847435-2847435-2849908(Top 35%)8031(Top 50%)8031(Top 142%)
20K12.43 mi3.11 mi8732+177402+337402+338962(Top 32%)7430(Top 46%)7430(Top 132%)
Half13.11 mi0.68 mi8636+967335+677335+677302(Top 26%)6444(Top 40%)6444(Top 114%)
25K15.53 mi2.42 mi8697-617358-237358-239371(Top 33%)7538(Top 47%)7538(Top 134%)
30K18.64 mi3.11 mi8873-1767394-367394-3610058(Top 35%)7712(Top 48%)7712(Top 137%)
20M20.00 mi1.36 mi8969-967418-247418-2410400(Top 37%)7735(Top 48%)7735(Top 137%)
21M21.00 mi1.00 mi9026-577417+17417+110216(Top 36%)7466(Top 46%)7466(Top 132%)
35K21.75 mi0.75 mi8897+1297323+947323+946866(Top 24%)5625(Top 35%)5625(Top 100%)
23M23.00 mi1.25 mi8565+3327086+2377086+2375370(Top 19%)4581(Top 28%)4581(Top 81%)
24M24.00 mi1.00 mi8346+2196924+1626924+1625527(Top 19%)4624(Top 29%)4624(Top 82%)
40K24.85 mi0.85 mi8341+56886+386886+388991(Top 32%)6515(Top 40%)6515(Top 115%)
25.2M25.20 mi0.35 mi8438-976924-386924-3813508(Top 48%)8678(Top 54%)8678(Top 154%)
Finish26.22 mi1.02 mi8786-3487091-1677091-16715893(Top 56%)9875(Top 61%)9875(Top 175%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9908

Males

8031

M18-39

8031

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

8418

Males

7242

M18-39

7242

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9908

Males

8031

M18-39

8031

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8962

Males

7430

M18-39

7430

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

7302

Males

6444

M18-39

6444

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

9371

Males

7538

M18-39

7538

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

10058

Males

7712

M18-39

7712

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

10400

Males

7735

M18-39

7735

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

10216

Males

7466

M18-39

7466

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6866

Males

5625

M18-39

5625

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5370

Males

4581

M18-39

4581

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5527

Males

4624

M18-39

4624

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8991

Males

6515

M18-39

6515

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13508

Males

8678

M18-39

8678

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

15893

Males

9875

M18-39

9875

Passing Analysis

Category:
Athletes Passed
1717
Passed By
2432
Net Change
-715
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8071
5K → 10K133327-194#8071#8265
10K → 15K57541-484#8265#8749
15K → 20K185168+17#8749#8732
20K → Half982+96#8732#8636
Half → 25K122183-61#8636#8697
25K → 30K164340-176#8697#8873
30K → 20M69165-96#8873#8969
20M → 21M82139-57#8969#9026
21M → 35K1389+129#9026#8897
35K → 23M3364+332#8897#8565
23M → 24M2278+219#8565#8346
24M → 40K7772+5#8346#8341
40K → 25.2M17114-97#8341#8438
25.2M → Finish12360-348#8438#8786
TOTALS17172432-715
📊

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