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BOSTON MARATHON 2025

James Quinn

Bib: 8910•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 24%
Gender (Male)
#0 / 16105
Top 36%
Masters (Masters Men)
#0 / 10463
Top 23%
Division (M40-44)
#0 / 2247
Top 50%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:34
Rank: #4743
Start → 5K
20:34 | 6:37/mi
10K· 6.21 mi
41:07
Rank: #4639 (+104)
5K → 10K
20:34 | 6:37/mi
15K· 9.32 mi
1:01:49
Rank: #4645 (-6)
10K → 15K
20:42 | 6:40/mi
20K· 12.43 mi
1:22:36
Rank: #4530 (+115)
15K → 20K
20:47 | 6:41/mi
Half· 13.11 mi
1:27:07
Rank: #4526 (+4)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:43:21
Rank: #4399 (+127)
Half → 25K
16:14 | 6:42/mi
30K· 18.64 mi
2:05:11
Rank: #4441 (-42)
25K → 30K
21:50 | 7:02/mi
20M
2:15:17
Rank: #4638 (-197)
30K → 20M
10:06 | 7:26/mi
21M
2:23:02
Rank: #4696 (-58)
20M → 21M
7:45 | 7:45/mi
35K· 21.75 mi
2:28:47
Rank: #4897 (-201)
21M → 35K
5:45 | 7:41/mi
23M
2:40:13
Rank: #5595 (-698)
35K → 23M
11:26 | 9:08/mi
24M
2:48:53
Rank: #5934 (-339)
23M → 24M
8:40 | 8:40/mi
40K· 24.85 mi
2:56:17
Rank: #6146 (-212)
24M → 40K
7:24 | 8:39/mi
25.2M
2:59:43
Rank: #6291 (-145)
40K → 25.2M
3:26 | 9:57/mi
Finish· 26.22 mi
3:09:05
Rank: #6794 (-503)
25.2M → Finish
9:22 | 9:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:07
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:41:58
Pace7:47 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:0120:346:3720:34
6:37
-
10K
6.21 mi11:06:3441:076:3720:34
6:37
0:00
15K
9.32 mi11:27:161:01:496:3820:42
6:40
+0:03
20K
12.43 mi11:48:031:22:366:3920:47
6:41
+0:01
Half
13.11 mi11:52:341:27:076:394:31
6:37
-0:04
25K
15.53 mi12:08:481:43:216:3916:14
6:42
+0:05
30K
18.64 mi12:30:382:05:116:4321:50
7:02
+0:20
20M
20.00 mi12:40:442:15:176:4610:06
7:26
+0:24
21M
21.00 mi12:48:292:23:026:497:45
7:45
+0:19
35K
21.75 mi12:54:142:28:476:505:45
7:41
-0:04
23M
23.00 mi13:05:402:40:136:5811:26
9:08
+1:27
24M
24.00 mi13:14:202:48:537:028:40
8:40
-0:28
40K
24.85 mi13:21:442:56:177:067:24
8:39
-0:01
25.2M
25.20 mi13:25:102:59:437:083:26
9:57
+1:18
Finish
26.22 mi13:34:323:09:057:139:22
9:11
-0:46

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

6:37 /mi

Average Pace

7:13 /mi

Slowest Pace

9:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:21

55% of race

Time at Steady Pace

45:26

24% of race

Time at Slower Pace

40:18

21% of race

Average Pace: 7:13 /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 mi10:46:0120:346:3720:34
6:37
#4743
10K
6.21 mi11:06:3441:076:3720:34
6:37
#4639
15K
9.32 mi11:27:161:01:496:3820:42
6:40
#4645
20K
12.43 mi11:48:031:22:366:3920:47
6:41
#4530
Half
13.11 mi11:52:341:27:076:394:31
6:37
#4526
25K
15.53 mi12:08:481:43:216:3916:14
6:42
#4399
30K
18.64 mi12:30:382:05:116:4321:50
7:02
#4441
20M
20.00 mi12:40:442:15:176:4610:06
7:26
#4638
21M
21.00 mi12:48:292:23:026:497:45
7:45
#4696
35K
21.75 mi12:54:142:28:476:505:45
7:41
#4897
23M
23.00 mi13:05:402:40:136:5811:26
9:08
#5595
24M
24.00 mi13:14:202:48:537:028:40
8:40
#5934
40K
24.85 mi13:21:442:56:177:067:24
8:39
#6146
25.2M
25.20 mi13:25:102:59:437:083:26
9:57
#6291
Finish
26.22 mi13:34:323:09:057:139:22
9:11
#6794
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4743444644464771(Top 17%)4455(Top 28%)4455(Top 198%)
10K6.21 mi3.10 mi4639+1044351+954351+954603(Top 16%)4310(Top 27%)4310(Top 192%)
15K9.32 mi3.11 mi4645-64349+24349+24771(Top 17%)4455(Top 28%)4455(Top 198%)
20K12.43 mi3.11 mi4530+1154243+1064243+1064356(Top 15%)4074(Top 25%)4074(Top 181%)
Half13.11 mi0.68 mi4526+44242+14242+14656(Top 16%)4349(Top 27%)4349(Top 194%)
25K15.53 mi2.42 mi4399+1274122+1204122+1204109(Top 14%)3831(Top 24%)3831(Top 170%)
30K18.64 mi3.11 mi4441-424148-264148-264873(Top 17%)4436(Top 28%)4436(Top 197%)
20M20.00 mi1.36 mi4638-1974301-1534301-1536582(Top 23%)5570(Top 35%)5570(Top 248%)
21M21.00 mi1.00 mi4696-584350-494350-495924(Top 21%)5024(Top 31%)5024(Top 224%)
35K21.75 mi0.75 mi4897-2014507-1574507-1579899(Top 35%)7299(Top 45%)7299(Top 325%)
23M23.00 mi1.25 mi5595-6985072-5655072-56516972(Top 60%)10485(Top 65%)10485(Top 467%)
24M24.00 mi1.00 mi5934-3395313-2415313-24115503(Top 55%)9807(Top 61%)9807(Top 436%)
40K24.85 mi0.85 mi6146-2125457-1445457-14414340(Top 50%)9139(Top 57%)9139(Top 407%)
25.2M25.20 mi0.35 mi6291-1455543-865543-8616716(Top 59%)10199(Top 63%)10199(Top 454%)
Finish26.22 mi1.02 mi6794-5035855-3125855-31219886(Top 70%)11742(Top 73%)11742(Top 523%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4771

Males

4455

M40-44

4455

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4603

Males

4310

M40-44

4310

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4771

Males

4455

M40-44

4455

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4356

Males

4074

M40-44

4074

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4656

Males

4349

M40-44

4349

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

4109

Males

3831

M40-44

3831

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4873

Males

4436

M40-44

4436

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6582

Males

5570

M40-44

5570

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5924

Males

5024

M40-44

5024

21M→35K

21.0 - 21.8 mi

Top 35%
×7stories
+17ft-86ft

Overall

9899

Males

7299

M40-44

7299

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

16972

Males

10485

M40-44

10485

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

15503

Males

9807

M40-44

9807

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14340

Males

9139

M40-44

9139

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

16716

Males

10199

M40-44

10199

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

19886

Males

11742

M40-44

11742

Passing Analysis

Category:
Athletes Passed
977
Passed By
3028
Net Change
-2051
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4743
5K → 10K226122+104#4743#4639
10K → 15K108114-6#4639#4645
15K → 20K17055+115#4645#4530
20K → Half1612+4#4530#4526
Half → 25K16538+127#4526#4399
25K → 30K139181-42#4399#4441
30K → 20M31228-197#4441#4638
20M → 21M54112-58#4638#4696
21M → 35K23224-201#4696#4897
35K → 23M11709-698#4897#5595
23M → 24M8347-339#5595#5934
24M → 40K16228-212#5934#6146
40K → 25.2M4149-145#6146#6291
25.2M → Finish6509-503#6291#6794
TOTALS9773028-2051
📊

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