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BOSTON MARATHON 2025

Jean Dessureault

Bib: 25214•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M70-74)
#0 / 228
Top 14%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:16/mi
25:42
↑ 97↓ 3451.5%
10K· 6.21 mi
8:22/mi
51:41
↑ 79↓ 1380.4%
15K· 9.32 mi
8:29/mi
1:18:01
↑ 67↓ 78
20K· 12.43 mi
8:38/mi
1:44:50
↑ 106↓ 860.1%
Half· 13.11 mi
8:17/mi
1:50:29
↑ 19↓ 370.5%
25K· 15.53 mi
8:59/mi
2:12:15
↑ 66↓ 880.2%
30K· 18.64 mi
9:25/mi
2:41:29
↑ 181↓ 1480.2%
20M
9:27/mi
2:54:20
↑ 64↓ 500.2%
21M
10:20/mi
3:04:40
↑ 106↓ 241.6%
35K· 21.75 mi
9:15/mi
3:11:35
↑ 17↓ 861.7%
23M
9:53/mi
3:23:58
↑ 23↓ 630.6%
24M
9:19/mi
3:33:17
↓ 821.3%
40K· 24.85 mi
10:01/mi
3:41:51
↓ 200.3%
25.2M
12:02/mi
3:46:00
↑ 13↓ 160.2%
Finish· 26.22 mi
10:13/mi
3:56:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:29
Pace8:26 /mi
2nd Half
Distance13.11 mi
Time2:05:56
Pace9:36 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:4425:428:1625:42
8:16
-
10K
6.21 mi11:51:4351:418:1925:59
8:22
+0:06
15K
9.32 mi12:18:031:18:018:2226:20
8:29
+0:07
20K
12.43 mi12:44:521:44:508:2626:49
8:38
+0:09
Half
13.11 mi12:50:311:50:298:265:39
8:17
-0:21
25K
15.53 mi13:12:172:12:158:3121:46
8:59
+0:42
30K
18.64 mi13:41:312:41:298:4029:14
9:25
+0:26
20M
20.00 mi13:54:222:54:208:4312:51
9:27
+0:02
21M
21.00 mi14:04:423:04:408:4810:20
10:20
+0:53
35K
21.75 mi14:11:373:11:358:496:55
9:15
-1:05
23M
23.00 mi14:24:003:23:588:5212:23
9:53
+0:38
24M
24.00 mi14:33:193:33:178:539:19
9:19
-0:34
40K
24.85 mi14:41:533:41:518:568:34
10:01
+0:42
25.2M
25.20 mi14:46:023:46:008:584:09
12:02
+2:01
Finish
26.22 mi14:56:273:56:259:0110:25
10:13
-1:49

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

8:16 /mi

Average Pace

9:01 /mi

Slowest Pace

12:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:29

47% of race

Time at Steady Pace

1:20:05

34% of race

Time at Slower Pace

45:51

19% of race

Average Pace: 9:01 /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 mi11:25:4425:428:1625:42
8:16
#18539
10K
6.21 mi11:51:4351:418:1925:59
8:22
#18724
15K
9.32 mi12:18:031:18:018:2226:20
8:29
#18854
20K
12.43 mi12:44:521:44:508:2626:49
8:38
#18873
Half
13.11 mi12:50:311:50:298:265:39
8:17
#18828
25K
15.53 mi13:12:172:12:158:3121:46
8:59
#18979
30K
18.64 mi13:41:312:41:298:4029:14
9:25
#19116
20M
20.00 mi13:54:222:54:208:4312:51
9:27
#19108
21M
21.00 mi14:04:423:04:408:4810:20
10:20
#19140
35K
21.75 mi14:11:373:11:358:496:55
9:15
#19159
23M
23.00 mi14:24:003:23:588:5212:23
9:53
#19236
24M
24.00 mi14:33:193:33:178:539:19
9:19
#19232
40K
24.85 mi14:41:533:41:518:568:34
10:01
#19301
25.2M
25.20 mi14:46:023:46:008:584:09
12:02
#19391
Finish
26.22 mi14:56:273:56:259:0110:25
10:13
#19641
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi18539118341183419180(Top 68%)12133(Top 75%)12133(Top 5321%)
10K6.21 mi3.10 mi18724-18511921-8711921-8718952(Top 67%)12044(Top 75%)12044(Top 5282%)
15K9.32 mi3.11 mi18854-13011974-5311974-5319180(Top 68%)12133(Top 75%)12133(Top 5321%)
20K12.43 mi3.11 mi18873-1911987-1311987-1319012(Top 67%)12037(Top 75%)12037(Top 5279%)
Half13.11 mi0.68 mi18828+4511965+2211965+2217811(Top 63%)11556(Top 72%)11556(Top 5068%)
25K15.53 mi2.42 mi18979-15112019-5412019-5419786(Top 70%)12323(Top 77%)12323(Top 5405%)
30K18.64 mi3.11 mi19116-13712035-1612035-1619564(Top 69%)12086(Top 75%)12086(Top 5301%)
20M20.00 mi1.36 mi19108+812014+2112014+2118967(Top 67%)11677(Top 73%)11677(Top 5121%)
21M21.00 mi1.00 mi19140-3212010+412010+419477(Top 69%)11821(Top 73%)11821(Top 5185%)
35K21.75 mi0.75 mi19159-1912001+912001+919337(Top 68%)11663(Top 72%)11663(Top 5115%)
23M23.00 mi1.25 mi19236-77120011200120110(Top 71%)11948(Top 74%)11948(Top 5240%)
24M24.00 mi1.00 mi19232+411975+2611975+2618876(Top 66%)11349(Top 70%)11349(Top 4978%)
40K24.85 mi0.85 mi19301-6911984-911984-920500(Top 72%)12040(Top 75%)12040(Top 5281%)
25.2M25.20 mi0.35 mi19391-9012011-2712011-2723272(Top 82%)13406(Top 83%)13406(Top 5880%)
Finish26.22 mi1.02 mi19641-25012099-8812099-8823576(Top 83%)13548(Top 84%)13548(Top 5942%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

19180

Males

12133

M70-74

12133

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

18952

Males

12044

M70-74

12044

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

19180

Males

12133

M70-74

12133

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

19012

Males

12037

M70-74

12037

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+19ft-37ft

Overall

17811

Males

11556

M70-74

11556

Half→25K

13.1 - 15.5 mi

Top 70%
×4story building
+66ft-88ft

Overall

19786

Males

12323

M70-74

12323

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

19564

Males

12086

M70-74

12086

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

18967

Males

11677

M70-74

11677

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

19477

Males

11821

M70-74

11821

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

19337

Males

11663

M70-74

11663

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

20110

Males

11948

M70-74

11948

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

18876

Males

11349

M70-74

11349

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

20500

Males

12040

M70-74

12040

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23272

Males

13406

M70-74

13406

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2story building
+22ft-21ft

Overall

23576

Males

13548

M70-74

13548

Passing Analysis

Category:
Athletes Passed
1346
Passed By
2448
Net Change
-1102
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18539
5K → 10K179364-185#18539#18724
10K → 15K145275-130#18724#18854
15K → 20K200219-19#18854#18873
20K → Half5611+45#18873#18828
Half → 25K128279-151#18828#18979
25K → 30K187324-137#18979#19116
30K → 20M110102+8#19116#19108
20M → 21M80112-32#19108#19140
21M → 35K4968-19#19140#19159
35K → 23M71148-77#19159#19236
23M → 24M7369+4#19236#19232
24M → 40K41110-69#19232#19301
40K → 25.2M16106-90#19301#19391
25.2M → Finish11261-250#19391#19641
TOTALS13462448-1102
📊

Passing Visuals

Category:
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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