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BOSTON MARATHON 2026

Marc Mcdermott

Bib: 19176•M

MA

Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
Race Day Weather
51°/41°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· 3.11 mi
26:45
Rank: #20675
Start → 5K
26:45 | 8:37/mi
10K· 6.21 mi
52:24
Rank: #19781 (+894)
5K → 10K
25:39 | 8:16/mi
15K· 9.32 mi
1:18:57
Rank: #19969 (-188)
10K → 15K
26:33 | 8:33/mi
20K· 12.43 mi
1:44:14
Rank: #19303 (+666)
15K → 20K
25:17 | 8:09/mi
HALF· 13.11 mi
1:49:22
Rank: #19042 (+261)
20K → HALF
5:08 | 7:32/mi
25K· 15.53 mi
2:08:45
Rank: #18452 (+590)
HALF → 25K
19:23 | 8:00/mi
30K· 18.64 mi
2:34:45
Rank: #18033 (+419)
25K → 30K
26:00 | 8:23/mi
20M
2:46:26
Rank: #17904 (+129)
30K → 20M
11:41 | 8:37/mi
21M
2:54:55
Rank: #17653 (+251)
20M → 21M
8:29 | 8:29/mi
35K· 21.75 mi
3:00:17
Rank: #17321 (+332)
21M → 35K
5:22 | 7:11/mi
23M
3:09:16
Rank: #16746 (+575)
35K → 23M
8:59 | 7:11/mi
24M
3:16:09
Rank: #16261 (+485)
23M → 24M
6:53 | 6:53/mi
40K· 24.85 mi
3:21:56
Rank: #15841 (+420)
24M → 40K
5:47 | 6:46/mi
25.2M
3:24:21
Rank: #15647 (+194)
40K → 25.2M
2:25 | 7:01/mi
FINISH· 26.22 mi
3:30:46
Rank: #15133 (+514)
25.2M → FINISH
6:25 | 6:18/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:49:22
Pace8:21 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:41:24
Pace7:45 /mi
📊Negative Split: 7.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:4326:458:3726:45
8:37
-
10K
6.21 mi11:36:2252:248:2625:39
8:16
-0:21
15K
9.32 mi12:02:551:18:578:2926:33
8:33
+0:17
20K
12.43 mi12:28:121:44:148:2425:17
8:09
-0:24
HALF
13.11 mi12:33:201:49:228:215:08
7:32
-0:37
25K
15.53 mi12:52:432:08:458:1819:23
8:00
+0:28
30K
18.64 mi13:18:432:34:458:1926:00
8:23
+0:23
20M
20.00 mi13:30:242:46:268:2011:41
8:37
+0:14
21M
21.00 mi13:38:532:54:558:208:29
8:29
-0:08
35K
21.75 mi13:44:153:00:178:185:22
7:11
-1:18
23M
23.00 mi13:53:143:09:168:148:59
7:11
0:00
24M
24.00 mi14:00:073:16:098:116:53
6:53
-0:18
40K
24.85 mi14:05:543:21:568:085:47
6:46
-0:07
25.2M
25.20 mi14:08:193:24:218:072:25
7:01
+0:15
FINISH
26.22 mi14:14:443:30:468:036:25
6:18
-0:43

Checkpoint Splits Visualizations

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

📈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

6:18 /mi

Average Pace

8:03 /mi

Slowest Pace

8:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

40:59

19% of race

Time at Steady Pace

1:10:19

33% of race

Time at Slower Pace

1:39:28

47% of race

Average Pace: 8:02 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:10:4326:458:3726:45
8:37
#20675
10K
6.21 mi11:36:2252:248:2625:39
8:16
#19781
15K
9.32 mi12:02:551:18:578:2926:33
8:33
#19969
20K
12.43 mi12:28:121:44:148:2425:17
8:09
#19303
HALF
13.11 mi12:33:201:49:228:215:08
7:32
#19042
25K
15.53 mi12:52:432:08:458:1819:23
8:00
#18452
30K
18.64 mi13:18:432:34:458:1926:00
8:23
#18033
20M
20.00 mi13:30:242:46:268:2011:41
8:37
#17904
21M
21.00 mi13:38:532:54:558:208:29
8:29
#17653
35K
21.75 mi13:44:153:00:178:185:22
7:11
#17321
23M
23.00 mi13:53:143:09:168:148:59
7:11
#16746
24M
24.00 mi14:00:073:16:098:116:53
6:53
#16261
40K
24.85 mi14:05:543:21:568:085:47
6:46
#15841
25.2M
25.20 mi14:08:193:24:218:072:25
7:01
#15647
FINISH
26.22 mi14:14:443:30:468:036:25
6:18
#15133
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi20675125851258520376(Top 70%)12501(Top 77%)12501(Top 838%)
10K6.21 mi3.10 mi19781+89412200+38512200+38518887(Top 65%)11838(Top 72%)11838(Top 794%)
15K9.32 mi3.11 mi19969-18812296-9612296-9620376(Top 70%)12501(Top 77%)12501(Top 838%)
20K12.43 mi3.11 mi19303+66611988+30811988+30817098(Top 59%)11045(Top 68%)11045(Top 741%)
HALF13.11 mi0.68 mi19042+26111878+11011878+11013251(Top 46%)9496(Top 58%)9496(Top 637%)
25K15.53 mi2.42 mi18452+59011613+26511613+26515326(Top 53%)10224(Top 63%)10224(Top 686%)
30K18.64 mi3.11 mi18033+41911399+21411399+21416055(Top 55%)10445(Top 64%)10445(Top 701%)
20M20.00 mi1.36 mi17904+12911326+7311326+7316761(Top 58%)10621(Top 65%)10621(Top 712%)
21M21.00 mi1.00 mi17653+25111209+11711209+11713000(Top 45%)8907(Top 55%)8907(Top 597%)
35K21.75 mi0.75 mi17321+33211055+15411055+1548366(Top 29%)6637(Top 41%)6637(Top 445%)
23M23.00 mi1.25 mi16746+57510784+27110784+2716640(Top 23%)5530(Top 34%)5530(Top 371%)
24M24.00 mi1.00 mi16261+48510545+23910545+2395718(Top 20%)4851(Top 30%)4851(Top 325%)
40K24.85 mi0.85 mi15841+42010355+19010355+1904041(Top 14%)3566(Top 22%)3566(Top 239%)
25.2M25.20 mi0.35 mi15647+19410262+9310262+932740(Top 9%)2504(Top 15%)2504(Top 168%)
FINISH26.22 mi1.02 mi15133+51410050+21210050+2123028(Top 10%)2706(Top 17%)2706(Top 181%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

20376

Males

12501

M55-59

12501

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

18887

Males

11838

M55-59

11838

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

20376

Males

12501

M55-59

12501

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

17098

Males

11045

M55-59

11045

20K→HALF

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

13251

Males

9496

M55-59

9496

HALF→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

15326

Males

10224

M55-59

10224

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

16055

Males

10445

M55-59

10445

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

16761

Males

10621

M55-59

10621

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

13000

Males

8907

M55-59

8907

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

8366

Males

6637

M55-59

6637

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6640

Males

5530

M55-59

5530

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5718

Males

4851

M55-59

4851

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

4041

Males

3566

M55-59

3566

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2740

Males

2504

M55-59

2504

25.2M→FINISH

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

3028

Males

2706

M55-59

2706

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
5954
Passed By
412
Net Change
+5542
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20675
5K → 10K95056+894#20675#19781
10K → 15K101289-188#19781#19969
15K → 20K6726+666#19969#19303
20K → HALF2610+261#19303#19042
HALF → 25K5900+590#19042#18452
25K → 30K44223+419#18452#18033
30K → 20M16233+129#18033#17904
20M → 21M2565+251#17904#17653
21M → 35K3320+332#17653#17321
35K → 23M5750+575#17321#16746
23M → 24M4850+485#16746#16261
24M → 40K4200+420#16261#15841
40K → 25.2M1940+194#15841#15647
25.2M → FINISH5140+514#15647#15133
TOTALS5954412+5542
📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race 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