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BOSTON MARATHON 2026

Marc Nadeau

Bib: 30916β€’M

MA

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0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M50-54)
#0 / 1868
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
31:53
3.11 mi
Rank: #26642
Start β†’ 5K
31:53 | 10:16/mi
10K
1:05:53
6.21 mi
Rank: #27233 (-591)
5K β†’ 10K
34:00 | 10:57/mi
15K
1:39:01
9.32 mi
Rank: #27127 (+106)
10K β†’ 15K
33:08 | 10:40/mi
20K
2:13:52
12.43 mi
Rank: #27175 (-48)
15K β†’ 20K
34:51 | 11:14/mi
HALF
2:21:10
13.11 mi
Rank: #27162 (+13)
20K β†’ HALF
7:18 | 10:43/mi
25K
2:48:18
15.53 mi
Rank: #27062 (+100)
HALF β†’ 25K
27:08 | 11:12/mi
30K
3:24:12
18.64 mi
Rank: #26925 (+137)
25K β†’ 30K
35:54 | 11:34/mi
20M
3:40:21
20.00 mi
Rank: #26884 (+41)
30K β†’ 20M
16:09 | 11:54/mi
21M
3:52:27
21.00 mi
Rank: #26800 (+84)
20M β†’ 21M
12:06 | 12:06/mi
35K
4:00:44
21.75 mi
Rank: #26765 (+35)
21M β†’ 35K
8:17 | 11:05/mi
23M
4:14:22
23.00 mi
Rank: #26640 (+125)
35K β†’ 23M
13:38 | 10:54/mi
24M
4:25:15
24.00 mi
Rank: #26566 (+74)
23M β†’ 24M
10:53 | 10:53/mi
40K
4:34:26
24.85 mi
Rank: #26481 (+85)
24M β†’ 40K
9:11 | 10:45/mi
25.2M
4:38:25
25.20 mi
Rank: #26454 (+27)
40K β†’ 25.2M
3:59 | 11:34/mi
FINISH
4:48:54
26.22 mi
Rank: #26397 (+57)
25.2M β†’ FINISH
10:29 | 10:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:21:10
Pace10:47 /mi
2nd Half
Distance13.11 mi
Time2:27:44
Pace11:17 /mi
πŸ“ŠPositive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:2131:5310:1631:53
10:16
-
10K
6.21 mi12:31:211:05:5310:3734:00
10:57
+0:41
15K
9.32 mi13:04:291:39:0110:3833:08
10:40
-0:17
20K
12.43 mi13:39:202:13:5210:4734:51
11:14
+0:34
HALF
13.11 mi13:46:382:21:1010:477:18
10:43
-0:31
25K
15.53 mi14:13:462:48:1810:5127:08
11:12
+0:29
30K
18.64 mi14:49:403:24:1210:5835:54
11:34
+0:22
20M
20.00 mi15:05:493:40:2111:0216:09
11:54
+0:20
21M
21.00 mi15:17:553:52:2711:0512:06
12:06
+0:12
35K
21.75 mi15:26:124:00:4411:058:17
11:05
-1:01
23M
23.00 mi15:39:504:14:2211:0413:38
10:54
-0:11
24M
24.00 mi15:50:434:25:1511:0410:53
10:53
-0:01
40K
24.85 mi15:59:544:34:2611:039:11
10:45
-0:08
25.2M
25.20 mi16:03:534:38:2511:033:59
11:34
+0:49
FINISH
26.22 mi16:14:224:48:5411:0210:29
10:18
-1:16

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

10:16 /mi

Average Pace

11:02 /mi

Slowest Pace

12:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:40:46

76% of race

Time at Steady Pace

1:08:08

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:01 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:57:2131:5310:1631:53
10:16
#26642
10K
6.21 mi12:31:211:05:5310:3734:00
10:57
#27233
15K
9.32 mi13:04:291:39:0110:3833:08
10:40
#27127
20K
12.43 mi13:39:202:13:5210:4734:51
11:14
#27175
HALF
13.11 mi13:46:382:21:1010:477:18
10:43
#27162
25K
15.53 mi14:13:462:48:1810:5127:08
11:12
#27062
30K
18.64 mi14:49:403:24:1210:5835:54
11:34
#26925
20M
20.00 mi15:05:493:40:2111:0216:09
11:54
#26884
21M
21.00 mi15:17:553:52:2711:0512:06
12:06
#26800
35K
21.75 mi15:26:124:00:4411:058:17
11:05
#26765
23M
23.00 mi15:39:504:14:2211:0413:38
10:54
#26640
24M
24.00 mi15:50:434:25:1511:0410:53
10:53
#26566
40K
24.85 mi15:59:544:34:2611:039:11
10:45
#26481
25.2M
25.20 mi16:03:534:38:2511:033:59
11:34
#26454
FINISH
26.22 mi16:14:224:48:5411:0210:29
10:18
#26397
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi26642154761547626975(Top 93%)15587(Top 95%)15587(Top 834%)
10K6.21 mi3.10 mi27233-59115708-23215708-23227603(Top 95%)15841(Top 97%)15841(Top 848%)
15K9.32 mi3.11 mi27127+10615660+4815660+4826975(Top 93%)15587(Top 95%)15587(Top 834%)
20K12.43 mi3.11 mi27175-4815679-1915679-1927243(Top 94%)15693(Top 96%)15693(Top 840%)
HALF13.11 mi0.68 mi27162+1315673+615673+626991(Top 93%)15528(Top 95%)15528(Top 831%)
25K15.53 mi2.42 mi27062+10015615+5815615+5826606(Top 92%)15353(Top 94%)15353(Top 822%)
30K18.64 mi3.11 mi26925+13715531+8415531+8426201(Top 90%)15094(Top 92%)15094(Top 808%)
20M20.00 mi1.36 mi26884+4115503+2815503+2826256(Top 90%)15045(Top 92%)15045(Top 805%)
21M21.00 mi1.00 mi26800+8415466+3715466+3725220(Top 87%)14511(Top 89%)14511(Top 777%)
35K21.75 mi0.75 mi26765+3515447+1915447+1925385(Top 87%)14579(Top 89%)14579(Top 780%)
23M23.00 mi1.25 mi26640+12515378+6915378+6924270(Top 84%)13999(Top 86%)13999(Top 749%)
24M24.00 mi1.00 mi26566+7415330+4815330+4824875(Top 86%)14257(Top 87%)14257(Top 763%)
40K24.85 mi0.85 mi26481+8515279+5115279+5123745(Top 82%)13667(Top 84%)13667(Top 732%)
25.2M25.20 mi0.35 mi26454+2715263+1615263+1623594(Top 81%)13596(Top 83%)13596(Top 728%)
FINISH26.22 mi1.02 mi26397+5715230+3315230+3324565(Top 85%)14079(Top 86%)14079(Top 754%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
Γ—21
+97ft-345ft

Overall

26975

Males

15587

M50-54

15587

5K→10K

3.1 - 6.2 mi

Top 95%
Γ—5
+79ft-138ft

Overall

27603

Males

15841

M50-54

15841

10K→15K

6.2 - 9.3 mi

Top 93%
Γ—3
+67ft-78ft

Overall

26975

Males

15587

M50-54

15587

15K→20K

9.3 - 12.4 mi

Top 94%
Γ—5
+106ft-86ft

Overall

27243

Males

15693

M50-54

15693

20K→HALF

12.4 - 13.1 mi

Top 93%
Γ—2
+19ft-37ft

Overall

26991

Males

15528

M50-54

15528

HALF→25K

13.1 - 15.5 mi

Top 92%
Γ—4
+66ft-88ft

Overall

26606

Males

15353

M50-54

15353

25K→30K

15.5 - 18.6 mi

Top 90%
Γ—9
+181ft-148ft

Overall

26201

Males

15094

M50-54

15094

30K→20M

18.6 - 20.0 mi

Top 90%
Γ—5
+64ft-50ft

Overall

26256

Males

15045

M50-54

15045

20M→21M

20.0 - 21.0 mi

Top 87%
Γ—8
+106ft-24ft

Overall

25220

Males

14511

M50-54

14511

21M→35K

21.0 - 21.8 mi

Top 87%
Γ—7
+17ft-86ft

Overall

25385

Males

14579

M50-54

14579

35K→23M

21.8 - 23.0 mi

Top 84%
Γ—5
+23ft-63ft

Overall

24270

Males

13999

M50-54

13999

23M→24M

23.0 - 24.0 mi

Top 86%
Γ—6
+12ft-82ft

Overall

24875

Males

14257

M50-54

14257

24M→40K

24.0 - 24.9 mi

Top 82%
Γ—1
+6ft-20ft

Overall

23745

Males

13667

M50-54

13667

40K→25.2M

24.9 - 25.2 mi

Top 81%
Γ—1
+13ft-16ft

Overall

23594

Males

13596

M50-54

13596

25.2M→FINISH

25.2 - 26.2 mi

Top 85%
Γ—2
+22ft-21ft

Overall

24565

Males

14079

M50-54

14079

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1244
Passed By
570
Net Change
+245
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26642
5K β†’ 10K38200-591#26642#27233
10K β†’ 15K17872+106#27233#27127
15K β†’ 20K91139-48#27127#27175
20K β†’ HALF3219+13#27175#27162
HALF β†’ 25K12626+100#27162#27062
25K β†’ 30K18851+137#27062#26925
30K β†’ 20M6322+41#26925#26884
20M β†’ 21M906+84#26884#26800
21M β†’ 35K4510+35#26800#26765
35K β†’ 23M1316+125#26765#26640
23M β†’ 24M806+74#26640#26566
24M β†’ 40K883+85#26566#26481
40K β†’ 25.2M303+27#26481#26454
25.2M β†’ FINISH647+57#26454#26397
TOTALS1244570+245
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing