Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

James Vance

Bib: 30633MAge: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
25:57
3.11 mi
Rank: #19207
Start5K
25:57 | 8:22/mi
10K
48:57
6.21 mi
Rank: #16115 (+3092)
5K10K
23:00 | 7:25/mi
15K
1:11:26
9.32 mi
Rank: #14221 (+1894)
10K15K
22:29 | 7:15/mi
20K
1:36:58
12.43 mi
Rank: #15193 (-972)
15K20K
25:32 | 8:14/mi
HALF
1:41:48
13.11 mi
Rank: #14882 (+311)
20KHALF
4:50 | 7:06/mi
25K
2:01:41
15.53 mi
Rank: #15197 (-315)
HALF25K
19:53 | 8:12/mi
30K
2:31:11
18.64 mi
Rank: #16771 (-1574)
25K30K
29:30 | 9:30/mi
20M
2:49:11
20.00 mi
Rank: #18726 (-1955)
30K20M
18:00 | 13:16/mi
21M
3:05:41
21.00 mi
Rank: #20546 (-1820)
20M21M
16:30 | 16:30/mi
35K
3:18:12
21.75 mi
Rank: #21713 (-1167)
21M35K
12:31 | 16:44/mi
23M
3:39:46
23.00 mi
Rank: #23131 (-1418)
35K23M
21:34 | 17:15/mi
24M
3:55:50
24.00 mi
Rank: #23835 (-704)
23M24M
16:04 | 16:04/mi
40K
4:09:36
24.85 mi
Rank: #24324 (-489)
24M40K
13:46 | 16:07/mi
25.2M
4:15:09
25.20 mi
Rank: #24478 (-154)
40K25.2M
5:33 | 16:06/mi
FINISH
4:27:43
26.22 mi
Rank: #24705 (-227)
25.2MFINISH
12:34 | 12:20/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:48
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time2:45:55
Pace12:40 /mi
📊Positive Split: 63.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:1825:578:2225:57
8:22
-
10K
6.21 mi12:14:1848:577:5323:00
7:25
-0:57
15K
9.32 mi12:36:471:11:267:4022:29
7:15
-0:10
20K
12.43 mi13:02:191:36:587:4925:32
8:14
+0:59
HALF
13.11 mi13:07:091:41:487:464:50
7:06
-1:08
25K
15.53 mi13:27:022:01:417:5019:53
8:12
+1:06
30K
18.64 mi13:56:322:31:118:0729:30
9:30
+1:18
20M
20.00 mi14:14:322:49:118:2818:00
13:16
+3:46
21M
21.00 mi14:31:023:05:418:5116:30
16:30
+3:14
35K
21.75 mi14:43:333:18:129:0712:31
16:44
+0:14
23M
23.00 mi15:05:073:39:469:3421:34
17:15
+0:31
24M
24.00 mi15:21:113:55:509:5016:04
16:04
-1:11
40K
24.85 mi15:34:574:09:3610:0313:46
16:07
+0:03
25.2M
25.20 mi15:40:304:15:0910:085:33
16:06
-0:01
FINISH
26.22 mi15:53:044:27:4310:1412:34
12:20
-3:46

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

7:06 /mi

Average Pace

10:13 /mi

Slowest Pace

17:15 /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

2:31:11

56% of race

Time at Steady Pace

30:34

11% of race

Time at Slower Pace

1:25:58

32% of race

Average Pace: 10:13 /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 mi11:51:1825:578:2225:57
8:22
#19207
10K
6.21 mi12:14:1848:577:5323:00
7:25
#16115
15K
9.32 mi12:36:471:11:267:4022:29
7:15
#14221
20K
12.43 mi13:02:191:36:587:4925:32
8:14
#15193
HALF
13.11 mi13:07:091:41:487:464:50
7:06
#14882
25K
15.53 mi13:27:022:01:417:5019:53
8:12
#15197
30K
18.64 mi13:56:322:31:118:0729:30
9:30
#16771
20M
20.00 mi14:14:322:49:118:2818:00
13:16
#18726
21M
21.00 mi14:31:023:05:418:5116:30
16:30
#20546
35K
21.75 mi14:43:333:18:129:0712:31
16:44
#21713
23M
23.00 mi15:05:073:39:469:3421:34
17:15
#23131
24M
24.00 mi15:21:113:55:509:5016:04
16:04
#23835
40K
24.85 mi15:34:574:09:3610:0313:46
16:07
#24324
25.2M
25.20 mi15:40:304:15:0910:085:33
16:06
#24478
FINISH
26.22 mi15:53:044:27:4310:1412:34
12:20
#24705
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi19207119301193010442(Top 36%)8222(Top 50%)8222(Top 144%)
10K6.21 mi3.10 mi16115+309210640+129010640+129012100(Top 42%)9040(Top 55%)9040(Top 158%)
15K9.32 mi3.11 mi14221+18949909+7319909+73110442(Top 36%)8222(Top 50%)8222(Top 144%)
20K12.43 mi3.11 mi15193-97210264-35510264-35517603(Top 61%)11250(Top 69%)11250(Top 197%)
HALF13.11 mi0.68 mi14882+31110148+11610148+1169376(Top 32%)7690(Top 47%)7690(Top 134%)
25K15.53 mi2.42 mi15197-31510258-11010258-11016785(Top 58%)10852(Top 66%)10852(Top 190%)
30K18.64 mi3.11 mi16771-157410854-59610854-59621624(Top 75%)12960(Top 79%)12960(Top 226%)
20M20.00 mi1.36 mi18726-195511680-82611680-82627619(Top 95%)15685(Top 96%)15685(Top 274%)
21M21.00 mi1.00 mi20546-182012506-82612506-82628730(Top 99%)16187(Top 99%)16187(Top 283%)
35K21.75 mi0.75 mi21713-116713046-54013046-54028925(Top 100%)16283(Top 100%)16283(Top 285%)
23M23.00 mi1.25 mi23131-141813712-66613712-66628940(Top 100%)16290(Top 100%)16290(Top 285%)
24M24.00 mi1.00 mi23835-70414065-35314065-35328884(Top 100%)16252(Top 99%)16252(Top 284%)
40K24.85 mi0.85 mi24324-48914261-19614261-19628770(Top 99%)16190(Top 99%)16190(Top 283%)
25.2M25.20 mi0.35 mi24478-15414339-7814339-7828489(Top 98%)16002(Top 98%)16002(Top 280%)
FINISH26.22 mi1.02 mi24705-22714435-9614435-9627756(Top 96%)15661(Top 96%)15661(Top 274%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21
+97ft-345ft

Overall

10442

Males

8222

M18-39

8222

5K→10K

3.1 - 6.2 mi

Top 42%
×5
+79ft-138ft

Overall

12100

Males

9040

M18-39

9040

10K→15K

6.2 - 9.3 mi

Top 36%
×3
+67ft-78ft

Overall

10442

Males

8222

M18-39

8222

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17603

Males

11250

M18-39

11250

20K→HALF

12.4 - 13.1 mi

Top 32%
×2
+19ft-37ft

Overall

9376

Males

7690

M18-39

7690

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16785

Males

10852

M18-39

10852

25K→30K

15.5 - 18.6 mi

Top 75%
×9
+181ft-148ft

Overall

21624

Males

12960

M18-39

12960

30K→20M

18.6 - 20.0 mi

Top 95%
×5
+64ft-50ft

Overall

27619

Males

15685

M18-39

15685

20M→21M

20.0 - 21.0 mi

Top 99%
×8
+106ft-24ft

Overall

28730

Males

16187

M18-39

16187

21M→35K

21.0 - 21.8 mi

Top 100%
×7
+17ft-86ft

Overall

28925

Males

16283

M18-39

16283

35K→23M

21.8 - 23.0 mi

Top 100%
×5
+23ft-63ft

Overall

28940

Males

16290

M18-39

16290

23M→24M

23.0 - 24.0 mi

Top 100%
×6
+12ft-82ft

Overall

28884

Males

16252

M18-39

16252

24M→40K

24.0 - 24.9 mi

Top 99%
×1
+6ft-20ft

Overall

28770

Males

16190

M18-39

16190

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1
+13ft-16ft

Overall

28489

Males

16002

M18-39

16002

25.2M→FINISH

25.2 - 26.2 mi

Top 96%
×2
+22ft-21ft

Overall

27756

Males

15661

M18-39

15661

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
5438*
Passed By
2156
Net Change
-5498
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19207
5K10K3093*1+3092#19207#16115
10K15K1895*1+1894#16115#14221
15K20K25200-972#14221#15193
20KHALF311*0+311#15193#14882
HALF25K67200-315#14882#15197
25K30K28200-1574#15197#16771
30K20M1200-1955#16771#18726
20M21M3200-1820#18726#20546
21M35K3200-1167#20546#21713
35K23M0200-1418#21713#23131
23M24M2200-704#23131#23835
24M40K4200-489#23835#24324
40K25.2M0154-154#24324#24478
25.2MFINISH6200-227#24478#24705
TOTALS5438*2156-5498

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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