Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Michel Snijders

Bib: 3930 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 9%
Gender (Male)
#0 / 16340
Top 15%
Masters (Masters Men)
#0 / 10617
Top 4%
Age Group (M40-44)
#0 / 2198
Top 12%
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
19:03
3.11 mi
Rank: #1758
Start β†’ 5K
19:03 | 6:08/mi
10K
38:12
6.21 mi
Rank: #1917 (-159)
5K β†’ 10K
19:09 | 6:10/mi
15K
57:31
9.32 mi
Rank: #2063 (-146)
10K β†’ 15K
19:19 | 6:14/mi
20K
1:17:07
12.43 mi
Rank: #2176 (-113)
15K β†’ 20K
19:36 | 6:19/mi
HALF
1:21:23
13.11 mi
Rank: #2198 (-22)
20K β†’ HALF
4:16 | 6:16/mi
25K
1:36:56
15.53 mi
Rank: #2270 (-72)
HALF β†’ 25K
15:33 | 6:25/mi
30K
1:57:32
18.64 mi
Rank: #2420 (-150)
25K β†’ 30K
20:36 | 6:38/mi
20M
2:06:31
20.00 mi
Rank: #2451 (-31)
30K β†’ 20M
8:59 | 6:37/mi
21M
2:13:38
21.00 mi
Rank: #2517 (-66)
20M β†’ 21M
7:07 | 7:07/mi
35K
2:18:32
21.75 mi
Rank: #2550 (-33)
21M β†’ 35K
4:54 | 6:33/mi
23M
2:26:46
23.00 mi
Rank: #2539 (+11)
35K β†’ 23M
8:14 | 6:35/mi
24M
2:33:19
24.00 mi
Rank: #2542 (-3)
23M β†’ 24M
6:33 | 6:33/mi
40K
2:39:01
24.85 mi
Rank: #2531 (+11)
24M β†’ 40K
5:42 | 6:40/mi
25.2M
2:41:27
25.20 mi
Rank: #2528 (+3)
40K β†’ 25.2M
2:26 | 7:04/mi
FINISH
2:47:51
26.22 mi
Rank: #2524 (+4)
25.2M β†’ FINISH
6:24 | 6:17/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:21:23
Pace6:13 /mi
2nd Half
Distance13.11 mi
Time1:26:28
Pace6:36 /mi
πŸ“ŠPositive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2719:036:0819:03
6:08
-
10K
6.21 mi10:39:3638:126:0919:09
6:10
+0:02
15K
9.32 mi10:58:5557:316:1119:19
6:14
+0:04
20K
12.43 mi11:18:311:17:076:1319:36
6:19
+0:05
HALF
13.11 mi11:22:471:21:236:134:16
6:16
-0:03
25K
15.53 mi11:38:201:36:566:1515:33
6:25
+0:09
30K
18.64 mi11:58:561:57:326:1920:36
6:38
+0:13
20M
20.00 mi12:07:552:06:316:208:59
6:37
-0:01
21M
21.00 mi12:15:022:13:386:227:07
7:07
+0:30
35K
21.75 mi12:19:562:18:326:234:54
6:33
-0:34
23M
23.00 mi12:28:102:26:466:238:14
6:35
+0:02
24M
24.00 mi12:34:432:33:196:246:33
6:33
-0:02
40K
24.85 mi12:40:252:39:016:245:42
6:40
+0:07
25.2M
25.20 mi12:42:512:41:276:252:26
7:04
+0:24
FINISH
26.22 mi12:49:152:47:516:256:24
6:17
-0:47

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

6:08 /mi

Average Pace

6:24 /mi

Slowest Pace

7:07 /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

2:38:18

94% of race

Time at Steady Pace

9:33

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:24 /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 mi10:20:2719:036:0819:03
6:08
#1758
10K
6.21 mi10:39:3638:126:0919:09
6:10
#1917
15K
9.32 mi10:58:5557:316:1119:19
6:14
#2063
20K
12.43 mi11:18:311:17:076:1319:36
6:19
#2176
HALF
13.11 mi11:22:471:21:236:134:16
6:16
#2198
25K
15.53 mi11:38:201:36:566:1515:33
6:25
#2270
30K
18.64 mi11:58:561:57:326:1920:36
6:38
#2420
20M
20.00 mi12:07:552:06:316:208:59
6:37
#2451
21M
21.00 mi12:15:022:13:386:227:07
7:07
#2517
35K
21.75 mi12:19:562:18:326:234:54
6:33
#2550
23M
23.00 mi12:28:102:26:466:238:14
6:35
#2539
24M
24.00 mi12:34:432:33:196:246:33
6:33
#2542
40K
24.85 mi12:40:252:39:016:245:42
6:40
#2531
25.2M
25.20 mi12:42:512:41:276:252:26
7:04
#2528
FINISH
26.22 mi12:49:152:47:516:256:24
6:17
#2524
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1758169116912388(Top 8%)2301(Top 14%)2301(Top 105%)
10K6.21 mi3.10 mi1917-1591849-1581849-1582087(Top 7%)2013(Top 12%)2013(Top 92%)
15K9.32 mi3.11 mi2063-1461990-1411990-1412388(Top 8%)2301(Top 14%)2301(Top 105%)
20K12.43 mi3.11 mi2176-1132099-1092099-1092619(Top 9%)2519(Top 15%)2519(Top 115%)
HALF13.11 mi0.68 mi2198-222121-222121-222807(Top 10%)2701(Top 17%)2701(Top 123%)
25K15.53 mi2.42 mi2270-722191-702191-702950(Top 10%)2829(Top 17%)2829(Top 129%)
30K18.64 mi3.11 mi2420-1502330-1392330-1393277(Top 11%)3091(Top 19%)3091(Top 141%)
20M20.00 mi1.36 mi2451-312358-282358-282979(Top 10%)2800(Top 17%)2800(Top 127%)
21M21.00 mi1.00 mi2517-662420-622420-624080(Top 14%)3668(Top 22%)3668(Top 167%)
35K21.75 mi0.75 mi2550-332448-282448-283818(Top 13%)3486(Top 21%)3486(Top 159%)
23M23.00 mi1.25 mi2539+112438+102438+102780(Top 10%)2585(Top 16%)2585(Top 118%)
24M24.00 mi1.00 mi2542-32442-42442-43402(Top 12%)3080(Top 19%)3080(Top 140%)
40K24.85 mi0.85 mi2531+112429+132429+133370(Top 12%)3031(Top 19%)3031(Top 138%)
25.2M25.20 mi0.35 mi2528+32425+42425+42857(Top 10%)2577(Top 16%)2577(Top 117%)
FINISH26.22 mi1.02 mi2524+42421+42421+42909(Top 10%)2605(Top 16%)2605(Top 119%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
Γ—21
+97ft-345ft

Overall

2388

Males

2301

M40-44

2301

5K→10K

3.1 - 6.2 mi

Top 7%
Γ—5
+79ft-138ft

Overall

2087

Males

2013

M40-44

2013

10K→15K

6.2 - 9.3 mi

Top 8%
Γ—3
+67ft-78ft

Overall

2388

Males

2301

M40-44

2301

15K→20K

9.3 - 12.4 mi

Top 9%
Γ—5
+106ft-86ft

Overall

2619

Males

2519

M40-44

2519

20K→HALF

12.4 - 13.1 mi

Top 10%
Γ—2
+19ft-37ft

Overall

2807

Males

2701

M40-44

2701

HALF→25K

13.1 - 15.5 mi

Top 10%
Γ—4
+66ft-88ft

Overall

2950

Males

2829

M40-44

2829

25K→30K

15.5 - 18.6 mi

Top 11%
Γ—9
+181ft-148ft

Overall

3277

Males

3091

M40-44

3091

30K→20M

18.6 - 20.0 mi

Top 10%
Γ—5
+64ft-50ft

Overall

2979

Males

2800

M40-44

2800

20M→21M

20.0 - 21.0 mi

Top 14%
Γ—8
+106ft-24ft

Overall

4080

Males

3668

M40-44

3668

21M→35K

21.0 - 21.8 mi

Top 13%
Γ—7
+17ft-86ft

Overall

3818

Males

3486

M40-44

3486

35K→23M

21.8 - 23.0 mi

Top 10%
Γ—5
+23ft-63ft

Overall

2780

Males

2585

M40-44

2585

23M→24M

23.0 - 24.0 mi

Top 12%
Γ—6
+12ft-82ft

Overall

3402

Males

3080

M40-44

3080

24M→40K

24.0 - 24.9 mi

Top 12%
Γ—1
+6ft-20ft

Overall

3370

Males

3031

M40-44

3031

40K→25.2M

24.9 - 25.2 mi

Top 10%
Γ—1
+13ft-16ft

Overall

2857

Males

2577

M40-44

2577

25.2M→FINISH

25.2 - 26.2 mi

Top 10%
Γ—2
+22ft-21ft

Overall

2909

Males

2605

M40-44

2605

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
401
Passed By
1167
Net Change
-766
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1758
5K β†’ 10K33192-159#1758#1917
10K β†’ 15K24170-146#1917#2063
15K β†’ 20K24137-113#2063#2176
20K β†’ HALF426-22#2176#2198
HALF β†’ 25K2597-72#2198#2270
25K β†’ 30K42192-150#2270#2420
30K β†’ 20M3061-31#2420#2451
20M β†’ 21M2187-66#2451#2517
21M β†’ 35K1447-33#2517#2550
35K β†’ 23M5645+11#2550#2539
23M β†’ 24M3942-3#2539#2542
24M β†’ 40K4433+11#2542#2531
40K β†’ 25.2M1411+3#2531#2528
25.2M β†’ FINISH3127+4#2528#2524
TOTALS4011167-766
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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