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BOSTON MARATHON 2025

Jean-Marc Doiron

Bib: 590•M

NB

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 20%
Division (M18-39)
#0 / 5642
Top 44%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:36
Rank: #381
Start → 5K
17:36 | 5:40/mi
10K· 6.21 mi
35:15
Rank: #392 (-11)
5K → 10K
17:39 | 5:41/mi
15K· 9.32 mi
53:57
Rank: #553 (-161)
10K → 15K
18:42 | 6:01/mi
20K· 12.43 mi
1:13:48
Rank: #832 (-279)
15K → 20K
19:51 | 6:23/mi
Half· 13.11 mi
1:17:58
Rank: #862 (-30)
20K → Half
4:10 | 6:06/mi
25K· 15.53 mi
1:33:43
Rank: #1043 (-181)
Half → 25K
15:45 | 6:30/mi
30K· 18.64 mi
1:55:53
Rank: #1564 (-521)
25K → 30K
22:10 | 7:08/mi
20M
2:05:39
Rank: #1754 (-190)
30K → 20M
9:46 | 7:11/mi
21M
2:12:54
Rank: #1798 (-44)
20M → 21M
7:15 | 7:15/mi
35K· 21.75 mi
2:18:08
Rank: #1887 (-89)
21M → 35K
5:14 | 7:00/mi
23M
2:29:04
Rank: #2415 (-528)
35K → 23M
10:56 | 8:44/mi
24M
2:37:51
Rank: #2866 (-451)
23M → 24M
8:47 | 8:47/mi
40K· 24.85 mi
2:45:27
Rank: #3242 (-376)
24M → 40K
7:36 | 8:53/mi
25.2M
2:48:28
Rank: #3332 (-90)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
2:55:57
Rank: #3473 (-141)
25.2M → Finish
7:29 | 7:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:58
Pace5:57 /mi
2nd Half
Distance13.11 mi
Time1:37:59
Pace7:28 /mi
📊Positive Split: 25.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:4817:365:4017:36
5:40
-
10K
6.21 mi10:35:2735:155:4017:39
5:41
+0:01
15K
9.32 mi10:54:0953:575:4718:42
6:01
+0:20
20K
12.43 mi11:14:001:13:485:5619:51
6:23
+0:22
Half
13.11 mi11:18:101:17:585:574:10
6:06
-0:17
25K
15.53 mi11:33:551:33:436:0215:45
6:30
+0:24
30K
18.64 mi11:56:051:55:536:1322:10
7:08
+0:38
20M
20.00 mi12:05:512:05:396:179:46
7:11
+0:03
21M
21.00 mi12:13:062:12:546:207:15
7:15
+0:04
35K
21.75 mi12:18:202:18:086:215:14
7:00
-0:15
23M
23.00 mi12:29:162:29:046:2910:56
8:44
+1:44
24M
24.00 mi12:38:032:37:516:358:47
8:47
+0:03
40K
24.85 mi12:45:392:45:276:397:36
8:53
+0:06
25.2M
25.20 mi12:48:402:48:286:413:01
8:45
-0:08
Finish
26.22 mi12:56:092:55:576:437:29
7:21
-1:24

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

5:40 /mi

Average Pace

6:43 /mi

Slowest Pace

8:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:43

53% of race

Time at Steady Pace

51:54

29% of race

Time at Slower Pace

30:20

17% of race

Average Pace: 6:43 /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 mi10:17:4817:365:4017:36
5:40
#381
10K
6.21 mi10:35:2735:155:4017:39
5:41
#392
15K
9.32 mi10:54:0953:575:4718:42
6:01
#553
20K
12.43 mi11:14:001:13:485:5619:51
6:23
#832
Half
13.11 mi11:18:101:17:585:574:10
6:06
#862
25K
15.53 mi11:33:551:33:436:0215:45
6:30
#1043
30K
18.64 mi11:56:051:55:536:1322:10
7:08
#1564
20M
20.00 mi12:05:512:05:396:179:46
7:11
#1754
21M
21.00 mi12:13:062:12:546:207:15
7:15
#1798
35K
21.75 mi12:18:202:18:086:215:14
7:00
#1887
23M
23.00 mi12:29:162:29:046:2910:56
8:44
#2415
24M
24.00 mi12:38:032:37:516:358:47
8:47
#2866
40K
24.85 mi12:45:392:45:276:397:36
8:53
#3242
25.2M
25.20 mi12:48:402:48:286:413:01
8:45
#3332
Finish
26.22 mi12:56:092:55:576:437:29
7:21
#3473
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3813483481103(Top 4%)1044(Top 6%)1044(Top 19%)
10K6.21 mi3.10 mi392-11360-12360-12414(Top 1%)382(Top 2%)382(Top 7%)
15K9.32 mi3.11 mi553-161514-154514-1541103(Top 4%)1044(Top 6%)1044(Top 19%)
20K12.43 mi3.11 mi832-279781-267781-2672475(Top 9%)2360(Top 15%)2360(Top 42%)
Half13.11 mi0.68 mi862-30811-30811-301600(Top 6%)1523(Top 9%)1523(Top 27%)
25K15.53 mi2.42 mi1043-181982-171982-1712884(Top 10%)2745(Top 17%)2745(Top 49%)
30K18.64 mi3.11 mi1564-5211481-4991481-4995527(Top 19%)4955(Top 31%)4955(Top 88%)
20M20.00 mi1.36 mi1754-1901667-1861667-1865130(Top 18%)4579(Top 28%)4579(Top 81%)
21M21.00 mi1.00 mi1798-441708-411708-413395(Top 12%)3117(Top 19%)3117(Top 55%)
35K21.75 mi0.75 mi1887-891792-841792-845319(Top 19%)4601(Top 29%)4601(Top 82%)
23M23.00 mi1.25 mi2415-5282299-5072299-50714700(Top 52%)9478(Top 59%)9478(Top 168%)
24M24.00 mi1.00 mi2866-4512712-4132712-41316180(Top 57%)10095(Top 63%)10095(Top 179%)
40K24.85 mi0.85 mi3242-3763054-3423054-34215640(Top 55%)9719(Top 60%)9719(Top 172%)
25.2M25.20 mi0.35 mi3332-903130-763130-7610192(Top 36%)7016(Top 44%)7016(Top 124%)
Finish26.22 mi1.02 mi3473-1413245-1153245-1158045(Top 28%)5930(Top 37%)5930(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1103

Males

1044

M18-39

1044

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

414

Males

382

M18-39

382

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1103

Males

1044

M18-39

1044

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2475

Males

2360

M18-39

2360

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1600

Males

1523

M18-39

1523

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2884

Males

2745

M18-39

2745

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5527

Males

4955

M18-39

4955

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

5130

Males

4579

M18-39

4579

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3395

Males

3117

M18-39

3117

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5319

Males

4601

M18-39

4601

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

14700

Males

9478

M18-39

9478

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

16180

Males

10095

M18-39

10095

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

15640

Males

9719

M18-39

9719

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

10192

Males

7016

M18-39

7016

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

8045

Males

5930

M18-39

5930

Passing Analysis

Category:
Athletes Passed
105
Passed By
3197
Net Change
-3092
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#381
5K → 10K1829-11#381#392
10K → 15K2163-161#392#553
15K → 20K1280-279#553#832
20K → Half030-30#832#862
Half → 25K5186-181#862#1043
25K → 30K1522-521#1043#1564
30K → 20M8198-190#1564#1754
20M → 21M2569-44#1754#1798
21M → 35K14103-89#1798#1887
35K → 23M3531-528#1887#2415
23M → 24M6457-451#2415#2866
24M → 40K4380-376#2866#3242
40K → 25.2M595-90#3242#3332
25.2M → Finish13154-141#3332#3473
TOTALS1053197-3092
📊

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