Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

André Colombo

Bib: 7845MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 45%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 47%
Age Group (M40-44)
#0 / 2198
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
21:53
3.11 mi
Rank: #8916
Start5K
21:53 | 7:03/mi
10K
44:47
6.21 mi
Rank: #10270 (-1354)
5K10K
22:54 | 7:23/mi
15K
1:07:54
9.32 mi
Rank: #10899 (-629)
10K15K
23:07 | 7:27/mi
20K
1:31:11
12.43 mi
Rank: #11170 (-271)
15K20K
23:17 | 7:30/mi
HALF
1:36:21
13.11 mi
Rank: #11291 (-121)
20KHALF
5:10 | 7:35/mi
25K
1:54:54
15.53 mi
Rank: #11532 (-241)
HALF25K
18:33 | 7:39/mi
30K
2:21:07
18.64 mi
Rank: #12467 (-935)
25K30K
26:13 | 8:27/mi
20M
2:31:55
20.00 mi
Rank: #12440 (+27)
30K20M
10:48 | 7:58/mi
21M
2:40:28
21.00 mi
Rank: #12495 (-55)
20M21M
8:33 | 8:33/mi
35K
2:46:18
21.75 mi
Rank: #12501 (-6)
21M35K
5:50 | 7:48/mi
23M
2:57:03
23.00 mi
Rank: #12723 (-222)
35K23M
10:45 | 8:36/mi
24M
3:05:30
24.00 mi
Rank: #12911 (-188)
23M24M
8:27 | 8:27/mi
40K
3:12:28
24.85 mi
Rank: #12906 (+5)
24M40K
6:58 | 8:09/mi
25.2M
3:15:50
25.20 mi
Rank: #12988 (-82)
40K25.2M
3:22 | 9:46/mi
FINISH
3:23:54
26.22 mi
Rank: #13036 (-48)
25.2MFINISH
8:04 | 7:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:21
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:47:33
Pace8:13 /mi
📊Positive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:5621:537:0321:53
7:03
-
10K
6.21 mi10:52:5044:477:1322:54
7:23
+0:20
15K
9.32 mi11:15:571:07:547:1823:07
7:27
+0:04
20K
12.43 mi11:39:141:31:117:2123:17
7:30
+0:03
HALF
13.11 mi11:44:241:36:217:215:10
7:35
+0:05
25K
15.53 mi12:02:571:54:547:2418:33
7:39
+0:04
30K
18.64 mi12:29:102:21:077:3526:13
8:27
+0:48
20M
20.00 mi12:39:582:31:557:3610:48
7:58
-0:29
21M
21.00 mi12:48:312:40:287:398:33
8:33
+0:35
35K
21.75 mi12:54:212:46:187:395:50
7:48
-0:45
23M
23.00 mi13:05:062:57:037:4210:45
8:36
+0:48
24M
24.00 mi13:13:333:05:307:448:27
8:27
-0:09
40K
24.85 mi13:20:313:12:287:456:58
8:09
-0:18
25.2M
25.20 mi13:23:533:15:507:473:22
9:46
+1:37
FINISH
26.22 mi13:31:573:23:547:478:04
7:55
-1:51

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

7:03 /mi

Average Pace

7:47 /mi

Slowest Pace

9:46 /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

1:36:21

47% of race

Time at Steady Pace

50:13

25% of race

Time at Slower Pace

57:20

28% of race

Average Pace: 7:47 /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 mi10:29:5621:537:0321:53
7:03
#8916
10K
6.21 mi10:52:5044:477:1322:54
7:23
#10270
15K
9.32 mi11:15:571:07:547:1823:07
7:27
#10899
20K
12.43 mi11:39:141:31:117:2123:17
7:30
#11170
HALF
13.11 mi11:44:241:36:217:215:10
7:35
#11291
25K
15.53 mi12:02:571:54:547:2418:33
7:39
#11532
30K
18.64 mi12:29:102:21:077:3526:13
8:27
#12467
20M
20.00 mi12:39:582:31:557:3610:48
7:58
#12440
21M
21.00 mi12:48:312:40:287:398:33
8:33
#12495
35K
21.75 mi12:54:212:46:187:395:50
7:48
#12501
23M
23.00 mi13:05:062:57:037:4210:45
8:36
#12723
24M
24.00 mi13:13:333:05:307:448:27
8:27
#12911
40K
24.85 mi13:20:313:12:287:456:58
8:09
#12906
25.2M
25.20 mi13:23:533:15:507:473:22
9:46
#12988
FINISH
26.22 mi13:31:573:23:547:478:04
7:55
#13036
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 mi89167509750912300(Top 42%)9077(Top 56%)9077(Top 413%)
10K6.21 mi3.10 mi10270-13548204-6958204-69511794(Top 41%)8896(Top 54%)8896(Top 405%)
15K9.32 mi3.11 mi10899-6298483-2798483-27912300(Top 42%)9077(Top 56%)9077(Top 413%)
20K12.43 mi3.11 mi11170-2718579-968579-9611918(Top 41%)8805(Top 54%)8805(Top 401%)
HALF13.11 mi0.68 mi11291-1218631-528631-5213580(Top 47%)9613(Top 59%)9613(Top 437%)
25K15.53 mi2.42 mi11532-2418713-828713-8212612(Top 43%)9070(Top 56%)9070(Top 413%)
30K18.64 mi3.11 mi12467-9359079-3669079-36616489(Top 57%)10617(Top 65%)10617(Top 483%)
20M20.00 mi1.36 mi12440+279035+449035+4412460(Top 43%)8775(Top 54%)8775(Top 399%)
21M21.00 mi1.00 mi12495-559027+89027+813411(Top 46%)9094(Top 56%)9094(Top 414%)
35K21.75 mi0.75 mi12501-69017+109017+1012993(Top 45%)8882(Top 54%)8882(Top 404%)
23M23.00 mi1.25 mi12723-2229107-909107-9016220(Top 56%)10192(Top 62%)10192(Top 464%)
24M24.00 mi1.00 mi12911-1889169-629169-6216554(Top 57%)10272(Top 63%)10272(Top 467%)
40K24.85 mi0.85 mi12906+59137+329137+3213419(Top 46%)8799(Top 54%)8799(Top 400%)
25.2M25.20 mi0.35 mi12988-829167-309167-3018399(Top 63%)11059(Top 68%)11059(Top 503%)
FINISH26.22 mi1.02 mi13036-489158+99158+914574(Top 50%)9301(Top 57%)9301(Top 423%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21
+97ft-345ft

Overall

12300

Males

9077

M40-44

9077

5K→10K

3.1 - 6.2 mi

Top 41%
×5
+79ft-138ft

Overall

11794

Males

8896

M40-44

8896

10K→15K

6.2 - 9.3 mi

Top 42%
×3
+67ft-78ft

Overall

12300

Males

9077

M40-44

9077

15K→20K

9.3 - 12.4 mi

Top 41%
×5
+106ft-86ft

Overall

11918

Males

8805

M40-44

8805

20K→HALF

12.4 - 13.1 mi

Top 47%
×2
+19ft-37ft

Overall

13580

Males

9613

M40-44

9613

HALF→25K

13.1 - 15.5 mi

Top 43%
×4
+66ft-88ft

Overall

12612

Males

9070

M40-44

9070

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16489

Males

10617

M40-44

10617

30K→20M

18.6 - 20.0 mi

Top 43%
×5
+64ft-50ft

Overall

12460

Males

8775

M40-44

8775

20M→21M

20.0 - 21.0 mi

Top 46%
×8
+106ft-24ft

Overall

13411

Males

9094

M40-44

9094

21M→35K

21.0 - 21.8 mi

Top 45%
×7
+17ft-86ft

Overall

12993

Males

8882

M40-44

8882

35K→23M

21.8 - 23.0 mi

Top 56%
×5
+23ft-63ft

Overall

16220

Males

10192

M40-44

10192

23M→24M

23.0 - 24.0 mi

Top 57%
×6
+12ft-82ft

Overall

16554

Males

10272

M40-44

10272

24M→40K

24.0 - 24.9 mi

Top 46%
×1
+6ft-20ft

Overall

13419

Males

8799

M40-44

8799

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1
+13ft-16ft

Overall

18399

Males

11059

M40-44

11059

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
×2
+22ft-21ft

Overall

14574

Males

9301

M40-44

9301

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
682
Passed By
2044
Net Change
-4120
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8916
5K10K16200-1354#8916#10270
10K15K46200-629#10270#10899
15K20K69200-271#10899#11170
20KHALF10131-121#11170#11291
HALF25K69200-241#11291#11532
25K30K47200-935#11532#12467
30K20M9164+27#12467#12440
20M21M77132-55#12440#12495
21M35K4854-6#12495#12501
35K23M39200-222#12501#12723
23M24M32200-188#12723#12911
24M40K7065+5#12911#12906
40K25.2M1092-82#12906#12988
25.2MFINISH58106-48#12988#13036
TOTALS6822044-4120
📊

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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