Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Mark Smith

Bib: 15740 β€’M β€’Age: N/A

AB

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 49%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
Top 45%
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
22:49
3.11 mi
Rank: #11408
Start β†’ 5K
22:49 | 7:21/mi
10K
45:58
6.21 mi
Rank: #11944 (-536)
5K β†’ 10K
23:09 | 7:28/mi
15K
1:09:15
9.32 mi
Rank: #12181 (-237)
10K β†’ 15K
23:17 | 7:30/mi
20K
1:32:44
12.43 mi
Rank: #12260 (-79)
15K β†’ 20K
23:29 | 7:34/mi
HALF
1:37:50
13.11 mi
Rank: #12282 (-22)
20K β†’ HALF
5:06 | 7:29/mi
25K
1:56:25
15.53 mi
Rank: #12339 (-57)
HALF β†’ 25K
18:35 | 7:40/mi
30K
2:21:27
18.64 mi
Rank: #12610 (-271)
25K β†’ 30K
25:02 | 8:04/mi
20M
2:32:52
20.00 mi
Rank: #12820 (-210)
30K β†’ 20M
11:25 | 8:25/mi
21M
2:41:57
21.00 mi
Rank: #13047 (-227)
20M β†’ 21M
9:05 | 9:05/mi
35K
2:48:18
21.75 mi
Rank: #13204 (-157)
21M β†’ 35K
6:21 | 8:30/mi
23M
2:59:19
23.00 mi
Rank: #13482 (-278)
35K β†’ 23M
11:01 | 8:49/mi
24M
3:08:00
24.00 mi
Rank: #13725 (-243)
23M β†’ 24M
8:41 | 8:41/mi
40K
3:15:34
24.85 mi
Rank: #13884 (-159)
24M β†’ 40K
7:34 | 8:51/mi
25.2M
3:18:57
25.20 mi
Rank: #13991 (-107)
40K β†’ 25.2M
3:23 | 9:49/mi
FINISH
3:27:21
26.22 mi
Rank: #14122 (-131)
25.2M β†’ FINISH
8:24 | 8:15/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:50
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:49:31
Pace8:22 /mi
πŸ“ŠPositive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5222:497:2122:49
7:21
-
10K
6.21 mi11:18:0145:587:2423:09
7:28
+0:07
15K
9.32 mi11:41:181:09:157:2623:17
7:30
+0:02
20K
12.43 mi12:04:471:32:447:2823:29
7:34
+0:04
HALF
13.11 mi12:09:531:37:507:285:06
7:29
-0:05
25K
15.53 mi12:28:281:56:257:3018:35
7:40
+0:11
30K
18.64 mi12:53:302:21:277:3625:02
8:04
+0:24
20M
20.00 mi13:04:552:32:527:3911:25
8:25
+0:21
21M
21.00 mi13:14:002:41:577:439:05
9:05
+0:40
35K
21.75 mi13:20:212:48:187:456:21
8:30
-0:35
23M
23.00 mi13:31:222:59:197:4811:01
8:49
+0:19
24M
24.00 mi13:40:033:08:007:518:41
8:41
-0:08
40K
24.85 mi13:47:373:15:347:537:34
8:51
+0:10
25.2M
25.20 mi13:51:003:18:577:543:23
9:49
+0:58
FINISH
26.22 mi13:59:243:27:217:558:24
8:15
-1:34

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

7:21 /mi

Average Pace

7:55 /mi

Slowest Pace

9:49 /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

1:56:25

56% of race

Time at Steady Pace

51:12

25% of race

Time at Slower Pace

39:44

19% of race

Average Pace: 7:54 /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 mi10:54:5222:497:2122:49
7:21
#11408
10K
6.21 mi11:18:0145:587:2423:09
7:28
#11944
15K
9.32 mi11:41:181:09:157:2623:17
7:30
#12181
20K
12.43 mi12:04:471:32:447:2823:29
7:34
#12260
HALF
13.11 mi12:09:531:37:507:285:06
7:29
#12282
25K
15.53 mi12:28:281:56:257:3018:35
7:40
#12339
30K
18.64 mi12:53:302:21:277:3625:02
8:04
#12610
20M
20.00 mi13:04:552:32:527:3911:25
8:25
#12820
21M
21.00 mi13:14:002:41:577:439:05
9:05
#13047
35K
21.75 mi13:20:212:48:187:456:21
8:30
#13204
23M
23.00 mi13:31:222:59:197:4811:01
8:49
#13482
24M
24.00 mi13:40:033:08:007:518:41
8:41
#13725
40K
24.85 mi13:47:373:15:347:537:34
8:51
#13884
25.2M
25.20 mi13:51:003:18:577:543:23
9:49
#13991
FINISH
26.22 mi13:59:243:27:217:558:24
8:15
#14122
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 mi114088781878112747(Top 44%)9280(Top 57%)9280(Top 622%)
10K6.21 mi3.10 mi11944-5368991-2108991-21012502(Top 43%)9199(Top 56%)9199(Top 617%)
15K9.32 mi3.11 mi12181-2379063-729063-7212747(Top 44%)9280(Top 57%)9280(Top 622%)
20K12.43 mi3.11 mi12260-799074-119074-1112474(Top 43%)9062(Top 55%)9062(Top 608%)
HALF13.11 mi0.68 mi12282-229075-19075-112841(Top 44%)9310(Top 57%)9310(Top 624%)
25K15.53 mi2.42 mi12339-579074+19074+112732(Top 44%)9122(Top 56%)9122(Top 612%)
30K18.64 mi3.11 mi12610-2719140-669140-6613917(Top 48%)9517(Top 58%)9517(Top 638%)
20M20.00 mi1.36 mi12820-2109189-499189-4915582(Top 54%)10113(Top 62%)10113(Top 678%)
21M21.00 mi1.00 mi13047-2279274-859274-8516535(Top 57%)10486(Top 64%)10486(Top 703%)
35K21.75 mi0.75 mi13204-1579332-589332-5817472(Top 60%)10791(Top 66%)10791(Top 724%)
23M23.00 mi1.25 mi13482-2789428-969428-9617436(Top 60%)10713(Top 66%)10713(Top 719%)
24M24.00 mi1.00 mi13725-2439504-769504-7617890(Top 62%)10886(Top 67%)10886(Top 730%)
40K24.85 mi0.85 mi13884-1599551-479551-4717614(Top 61%)10706(Top 66%)10706(Top 718%)
25.2M25.20 mi0.35 mi13991-1079584-339584-3318589(Top 64%)11155(Top 68%)11155(Top 748%)
FINISH26.22 mi1.02 mi14122-1319615-319615-3116644(Top 57%)10271(Top 63%)10271(Top 689%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
Γ—21
+97ft-345ft

Overall

12747

Males

9280

M55-59

9280

5K→10K

3.1 - 6.2 mi

Top 43%
Γ—5
+79ft-138ft

Overall

12502

Males

9199

M55-59

9199

10K→15K

6.2 - 9.3 mi

Top 44%
Γ—3
+67ft-78ft

Overall

12747

Males

9280

M55-59

9280

15K→20K

9.3 - 12.4 mi

Top 43%
Γ—5
+106ft-86ft

Overall

12474

Males

9062

M55-59

9062

20K→HALF

12.4 - 13.1 mi

Top 44%
Γ—2
+19ft-37ft

Overall

12841

Males

9310

M55-59

9310

HALF→25K

13.1 - 15.5 mi

Top 44%
Γ—4
+66ft-88ft

Overall

12732

Males

9122

M55-59

9122

25K→30K

15.5 - 18.6 mi

Top 48%
Γ—9
+181ft-148ft

Overall

13917

Males

9517

M55-59

9517

30K→20M

18.6 - 20.0 mi

Top 54%
Γ—5
+64ft-50ft

Overall

15582

Males

10113

M55-59

10113

20M→21M

20.0 - 21.0 mi

Top 57%
Γ—8
+106ft-24ft

Overall

16535

Males

10486

M55-59

10486

21M→35K

21.0 - 21.8 mi

Top 60%
Γ—7
+17ft-86ft

Overall

17472

Males

10791

M55-59

10791

35K→23M

21.8 - 23.0 mi

Top 60%
Γ—5
+23ft-63ft

Overall

17436

Males

10713

M55-59

10713

23M→24M

23.0 - 24.0 mi

Top 62%
Γ—6
+12ft-82ft

Overall

17890

Males

10886

M55-59

10886

24M→40K

24.0 - 24.9 mi

Top 61%
Γ—1
+6ft-20ft

Overall

17614

Males

10706

M55-59

10706

40K→25.2M

24.9 - 25.2 mi

Top 64%
Γ—1
+13ft-16ft

Overall

18589

Males

11155

M55-59

11155

25.2M→FINISH

25.2 - 26.2 mi

Top 57%
Γ—2
+22ft-21ft

Overall

16644

Males

10271

M55-59

10271

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
806
Passed By
2445
Net Change
-2714
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#11408
5K β†’ 10K98200-536#11408#11944
10K β†’ 15K101200-237#11944#12181
15K β†’ 20K141200-79#12181#12260
20K β†’ HALF2244-22#12260#12282
HALF β†’ 25K104161-57#12282#12339
25K β†’ 30K113200-271#12339#12610
30K β†’ 20M46200-210#12610#12820
20M β†’ 21M35200-227#12820#13047
21M β†’ 35K17174-157#13047#13204
35K β†’ 23M29200-278#13204#13482
23M β†’ 24M31200-243#13482#13725
24M β†’ 40K25184-159#13725#13884
40K β†’ 25.2M10117-107#13884#13991
25.2M β†’ FINISH34165-131#13991#14122
TOTALS8062445-2714
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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