Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Sean Lander

Bib: 23899MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Top 28%
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
26:23
3.11 mi
Rank: #20018
Start5K
26:23 | 8:30/mi
10K
51:52
6.21 mi
Rank: #19301 (+717)
5K10K
25:29 | 8:13/mi
15K
1:16:46
9.32 mi
Rank: #18603 (+698)
10K15K
24:54 | 8:01/mi
20K
1:41:54
12.43 mi
Rank: #18162 (+441)
15K20K
25:08 | 8:06/mi
HALF
1:47:18
13.11 mi
Rank: #18079 (+83)
20KHALF
5:24 | 7:56/mi
25K
2:06:55
15.53 mi
Rank: #17738 (+341)
HALF25K
19:37 | 8:06/mi
30K
2:33:03
18.64 mi
Rank: #17445 (+293)
25K30K
26:08 | 8:25/mi
20M
2:44:20
20.00 mi
Rank: #17246 (+199)
30K20M
11:17 | 8:19/mi
21M
2:53:09
21.00 mi
Rank: #17087 (+159)
20M21M
8:49 | 8:49/mi
35K
2:58:59
21.75 mi
Rank: #16945 (+142)
21M35K
5:50 | 7:48/mi
23M
3:09:08
23.00 mi
Rank: #16706 (+239)
35K23M
10:09 | 8:07/mi
24M
3:17:05
24.00 mi
Rank: #16536 (+170)
23M24M
7:57 | 7:57/mi
40K
3:24:07
24.85 mi
Rank: #16408 (+128)
24M40K
7:02 | 8:14/mi
25.2M
3:27:15
25.20 mi
Rank: #16386 (+22)
40K25.2M
3:08 | 9:06/mi
FINISH
3:35:31
26.22 mi
Rank: #16358 (+28)
25.2MFINISH
8:16 | 8:07/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:47:18
Pace8:12 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:48:13
Pace8:16 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:4026:238:3026:23
8:30
-
10K
6.21 mi11:55:0951:528:2125:29
8:13
-0:17
15K
9.32 mi12:20:031:16:468:1524:54
8:01
-0:12
20K
12.43 mi12:45:111:41:548:1225:08
8:06
+0:05
HALF
13.11 mi12:50:351:47:188:125:24
7:56
-0:10
25K
15.53 mi13:10:122:06:558:1119:37
8:06
+0:10
30K
18.64 mi13:36:202:33:038:1326:08
8:25
+0:19
20M
20.00 mi13:47:372:44:208:1411:17
8:19
-0:06
21M
21.00 mi13:56:262:53:098:158:49
8:49
+0:30
35K
21.75 mi14:02:162:58:598:145:50
7:48
-1:01
23M
23.00 mi14:12:253:09:088:1410:09
8:07
+0:19
24M
24.00 mi14:20:223:17:058:137:57
7:57
-0:10
40K
24.85 mi14:27:243:24:078:137:02
8:14
+0:17
25.2M
25.20 mi14:30:323:27:158:143:08
9:06
+0:52
FINISH
26.22 mi14:38:483:35:318:148:16
8:07
-0:59

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

7:48 /mi

Average Pace

8:14 /mi

Slowest Pace

9:06 /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

3:23:34

94% of race

Time at Steady Pace

11:57

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:13 /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 mi11:29:4026:238:3026:23
8:30
#20018
10K
6.21 mi11:55:0951:528:2125:29
8:13
#19301
15K
9.32 mi12:20:031:16:468:1524:54
8:01
#18603
20K
12.43 mi12:45:111:41:548:1225:08
8:06
#18162
HALF
13.11 mi12:50:351:47:188:125:24
7:56
#18079
25K
15.53 mi13:10:122:06:558:1119:37
8:06
#17738
30K
18.64 mi13:36:202:33:038:1326:08
8:25
#17445
20M
20.00 mi13:47:372:44:208:1411:17
8:19
#17246
21M
21.00 mi13:56:262:53:098:158:49
8:49
#17087
35K
21.75 mi14:02:162:58:598:145:50
7:48
#16945
23M
23.00 mi14:12:253:09:088:1410:09
8:07
#16706
24M
24.00 mi14:20:223:17:058:137:57
7:57
#16536
40K
24.85 mi14:27:243:24:078:137:02
8:14
#16408
25.2M
25.20 mi14:30:323:27:158:143:08
9:06
#16386
FINISH
26.22 mi14:38:483:35:318:148:16
8:07
#16358
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi20018122871228717112(Top 59%)11067(Top 68%)11067(Top 731%)
10K6.21 mi3.10 mi19301+71711982+30511982+30518575(Top 64%)11706(Top 72%)11706(Top 773%)
15K9.32 mi3.11 mi18603+69811701+28111701+28117112(Top 59%)11067(Top 68%)11067(Top 731%)
20K12.43 mi3.11 mi18162+44111506+19511506+19516779(Top 58%)10899(Top 67%)10899(Top 720%)
HALF13.11 mi0.68 mi18079+8311467+3911467+3916478(Top 57%)10786(Top 66%)10786(Top 712%)
25K15.53 mi2.42 mi17738+34111313+15411313+15416041(Top 55%)10527(Top 64%)10527(Top 695%)
30K18.64 mi3.11 mi17445+29311161+15211161+15216321(Top 56%)10557(Top 65%)10557(Top 697%)
20M20.00 mi1.36 mi17246+19911062+9911062+9914970(Top 52%)9887(Top 61%)9887(Top 653%)
21M21.00 mi1.00 mi17087+15910975+8710975+8715065(Top 52%)9847(Top 60%)9847(Top 650%)
35K21.75 mi0.75 mi16945+14210890+8510890+8513023(Top 45%)8912(Top 55%)8912(Top 589%)
23M23.00 mi1.25 mi16706+23910767+12310767+12313190(Top 45%)8878(Top 54%)8878(Top 586%)
24M24.00 mi1.00 mi16536+17010676+9110676+9113387(Top 46%)8887(Top 54%)8887(Top 587%)
40K24.85 mi0.85 mi16408+12810592+8410592+8413948(Top 48%)9059(Top 55%)9059(Top 598%)
25.2M25.20 mi0.35 mi16386+2210573+1910573+1915158(Top 52%)9573(Top 59%)9573(Top 632%)
FINISH26.22 mi1.02 mi16358+2810536+3710536+3715861(Top 55%)9929(Top 61%)9929(Top 656%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21
+97ft-345ft

Overall

17112

Males

11067

M60-64

11067

5K→10K

3.1 - 6.2 mi

Top 64%
×5
+79ft-138ft

Overall

18575

Males

11706

M60-64

11706

10K→15K

6.2 - 9.3 mi

Top 59%
×3
+67ft-78ft

Overall

17112

Males

11067

M60-64

11067

15K→20K

9.3 - 12.4 mi

Top 58%
×5
+106ft-86ft

Overall

16779

Males

10899

M60-64

10899

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16478

Males

10786

M60-64

10786

HALF→25K

13.1 - 15.5 mi

Top 55%
×4
+66ft-88ft

Overall

16041

Males

10527

M60-64

10527

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16321

Males

10557

M60-64

10557

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

14970

Males

9887

M60-64

9887

20M→21M

20.0 - 21.0 mi

Top 52%
×8
+106ft-24ft

Overall

15065

Males

9847

M60-64

9847

21M→35K

21.0 - 21.8 mi

Top 45%
×7
+17ft-86ft

Overall

13023

Males

8912

M60-64

8912

35K→23M

21.8 - 23.0 mi

Top 45%
×5
+23ft-63ft

Overall

13190

Males

8878

M60-64

8878

23M→24M

23.0 - 24.0 mi

Top 46%
×6
+12ft-82ft

Overall

13387

Males

8887

M60-64

8887

24M→40K

24.0 - 24.9 mi

Top 48%
×1
+6ft-20ft

Overall

13948

Males

9059

M60-64

9059

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1
+13ft-16ft

Overall

15158

Males

9573

M60-64

9573

25.2M→FINISH

25.2 - 26.2 mi

Top 55%
×2
+22ft-21ft

Overall

15861

Males

9929

M60-64

9929

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3966*
Passed By
306
Net Change
+3660
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20018
5K10K787*70+717#20018#19301
10K15K717*19+698#19301#18603
15K20K460*19+441#18603#18162
20KHALF863+83#18162#18079
HALF25K349*8+341#18079#17738
25K30K344*51+293#17738#17445
30K20M215*16+199#17445#17246
20M21M18021+159#17246#17087
21M35K1442+142#17087#16945
35K23M250*11+239#16945#16706
23M24M1755+170#16706#16536
24M40K14214+128#16536#16408
40K25.2M4018+22#16408#16386
25.2MFINISH7749+28#16386#16358
TOTALS3966*306+3660

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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Activity Data

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