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BOSTON MARATHON 2025

Daniel Bouchard

QC

Bib: 21366 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:00/mi
24:51
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:04/mi
49:54
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:09/mi
1:15:12
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:21/mi
1:41:08
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:18/mi
1:46:48
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:32/mi
2:07:29
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:17/mi
2:36:19
↑ 181↓ 1480.2%
138 ft elev
20M
9:52/mi
2:49:44
↑ 64↓ 500.2%
148 ft elev
21M
10:14/mi
2:59:58
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:56/mi
3:07:24
↑ 17↓ 861.7%
156 ft elev
23M
9:41/mi
3:19:32
↑ 23↓ 630.6%
116 ft elev
24M
9:19/mi
3:28:51
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:02/mi
3:37:26
↓ 200.3%
20 ft elev
25.2M
10:38/mi
3:41:06
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:45/mi
3:51:02
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:48
Pace8:09 /mi
2nd Half
Distance13.11 mi
Time2:04:14
Pace9:29 /mi
📊Positive Split: 16.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:3924:518:0024:51
8:00
-
10K
6.21 mi11:43:4249:548:0225:03
8:04
+0:04
15K
9.32 mi12:09:001:15:128:0425:18
8:09
+0:05
20K
12.43 mi12:34:561:41:088:0825:56
8:21
+0:12
Half
13.11 mi12:40:361:46:488:095:40
8:18
-0:03
25K
15.53 mi13:01:172:07:298:1220:41
8:32
+0:14
30K
18.64 mi13:30:072:36:198:2328:50
9:17
+0:45
20M
20.00 mi13:43:322:49:448:2913:25
9:52
+0:35
21M
21.00 mi13:53:462:59:588:3410:14
10:14
+0:22
35K
21.75 mi14:01:123:07:248:377:26
9:56
-0:18
23M
23.00 mi14:13:203:19:328:4112:08
9:41
-0:15
24M
24.00 mi14:22:393:28:518:429:19
9:19
-0:22
40K
24.85 mi14:31:143:37:268:458:35
10:02
+0:43
25.2M
25.20 mi14:34:543:41:068:463:40
10:38
+0:36
Finish
26.22 mi14:44:503:51:028:499:56
9:45
-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

8:00 /mi

Average Pace

8:49 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:29

55% of race

Time at Steady Pace

50:17

22% of race

Time at Slower Pace

53:16

23% of race

Average Pace: 8:49 /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 mi11:18:3924:518:0024:51
8:00
#16572
10K
6.21 mi11:43:4249:548:0225:03
8:04
#16759
15K
9.32 mi12:09:001:15:128:0425:18
8:09
#16835
20K
12.43 mi12:34:561:41:088:0825:56
8:21
#16954
Half
13.11 mi12:40:361:46:488:095:40
8:18
#16997
25K
15.53 mi13:01:172:07:298:1220:41
8:32
#16997
30K
18.64 mi13:30:072:36:198:2328:50
9:17
#17379
20M
20.00 mi13:43:322:49:448:2913:25
9:52
#17689
21M
21.00 mi13:53:462:59:588:3410:14
10:14
#17824
35K
21.75 mi14:01:123:07:248:377:26
9:56
#18030
23M
23.00 mi14:13:203:19:328:4112:08
9:41
#18135
24M
24.00 mi14:22:393:28:518:429:19
9:19
#18162
40K
24.85 mi14:31:143:37:268:458:35
10:02
#18307
25.2M
25.20 mi14:34:543:41:068:463:40
10:38
#18339
Finish
26.22 mi14:44:503:51:028:499:56
9:45
#18547
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16572110271102717033(Top 60%)11233(Top 70%)11233(Top 892%)
10K6.21 mi3.10 mi16759-18711121-9411121-9416926(Top 60%)11216(Top 70%)11216(Top 891%)
15K9.32 mi3.11 mi16835-7611156-3511156-3517033(Top 60%)11233(Top 70%)11233(Top 892%)
20K12.43 mi3.11 mi16954-11911191-3511191-3517203(Top 61%)11269(Top 70%)11269(Top 895%)
Half13.11 mi0.68 mi16997-4311201-1011201-1017939(Top 63%)11609(Top 72%)11609(Top 922%)
25K15.53 mi2.42 mi1699711188+1311188+1317370(Top 61%)11261(Top 70%)11261(Top 894%)
30K18.64 mi3.11 mi17379-38211282-9411282-9419016(Top 67%)11835(Top 73%)11835(Top 940%)
20M20.00 mi1.36 mi17689-31011380-9811380-9820517(Top 72%)12370(Top 77%)12370(Top 983%)
21M21.00 mi1.00 mi17824-13511441-6111441-6119117(Top 67%)11673(Top 72%)11673(Top 927%)
35K21.75 mi0.75 mi18030-20611514-7311514-7321698(Top 76%)12762(Top 79%)12762(Top 1014%)
23M23.00 mi1.25 mi18135-10511513+111513+119402(Top 68%)11622(Top 72%)11622(Top 923%)
24M24.00 mi1.00 mi18162-2711507+611507+618873(Top 66%)11346(Top 70%)11346(Top 901%)
40K24.85 mi0.85 mi18307-14511541-3411541-3420553(Top 72%)12064(Top 75%)12064(Top 958%)
25.2M25.20 mi0.35 mi18339-3211539+211539+219446(Top 68%)11520(Top 72%)11520(Top 915%)
Finish26.22 mi1.02 mi18547-20811619-8011619-8022061(Top 78%)12814(Top 80%)12814(Top 1018%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

17033

Males

11233

M60-64

11233

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

16926

Males

11216

M60-64

11216

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

17033

Males

11233

M60-64

11233

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

17203

Males

11269

M60-64

11269

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+19ft-37ft

Overall

17939

Males

11609

M60-64

11609

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

17370

Males

11261

M60-64

11261

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

19016

Males

11835

M60-64

11835

30K→20M

18.6 - 20.0 mi

Top 72%
×5story building
+64ft-50ft

Overall

20517

Males

12370

M60-64

12370

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

19117

Males

11673

M60-64

11673

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

21698

Males

12762

M60-64

12762

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

19402

Males

11622

M60-64

11622

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

18873

Males

11346

M60-64

11346

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

20553

Males

12064

M60-64

12064

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19446

Males

11520

M60-64

11520

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

22061

Males

12814

M60-64

12814

Passing Analysis

Category:
Athletes Passed
1199
Passed By
3174
Net Change
-1975
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16572
5K → 10K212399-187#16572#16759
10K → 15K190266-76#16759#16835
15K → 20K155274-119#16835#16954
20K → Half2568-43#16954#16997
Half → 25K1511510#16997#16997
25K → 30K120502-382#16997#17379
30K → 20M51361-310#17379#17689
20M → 21M58193-135#17689#17824
21M → 35K27233-206#17824#18030
35K → 23M75180-105#18030#18135
23M → 24M6895-27#18135#18162
24M → 40K32177-145#18162#18307
40K → 25.2M1850-32#18307#18339
25.2M → Finish17225-208#18339#18547
TOTALS11993174-1975
📊

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