Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Pablo Segura

Bib: 4313MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 42%
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
19:52
3.11 mi
Rank: #3430
Start5K
19:52 | 6:24/mi
10K
40:30
6.21 mi
Rank: #4338 (-908)
5K10K
20:38 | 6:39/mi
15K
1:01:58
9.32 mi
Rank: #5354 (-1016)
10K15K
21:28 | 6:55/mi
20K
1:24:39
12.43 mi
Rank: #6728 (-1374)
15K20K
22:41 | 7:19/mi
HALF
1:29:20
13.11 mi
Rank: #6798 (-70)
20KHALF
4:41 | 6:53/mi
25K
1:47:32
15.53 mi
Rank: #7571 (-773)
HALF25K
18:12 | 7:31/mi
30K
2:12:32
18.64 mi
Rank: #8499 (-928)
25K30K
25:00 | 8:03/mi
20M
2:24:17
20.00 mi
Rank: #9142 (-643)
30K20M
11:45 | 8:40/mi
21M
2:33:19
21.00 mi
Rank: #9556 (-414)
20M21M
9:02 | 9:02/mi
35K
2:39:52
21.75 mi
Rank: #9906 (-350)
21M35K
6:33 | 8:46/mi
23M
2:51:23
23.00 mi
Rank: #10640 (-734)
35K23M
11:31 | 9:13/mi
24M
3:00:27
24.00 mi
Rank: #11143 (-503)
23M24M
9:04 | 9:04/mi
40K
3:08:42
24.85 mi
Rank: #11645 (-502)
24M40K
8:15 | 9:39/mi
25.2M
3:12:09
25.20 mi
Rank: #11826 (-181)
40K25.2M
3:27 | 10:01/mi
FINISH
3:20:48
26.22 mi
Rank: #12112 (-286)
25.2MFINISH
8:39 | 8:30/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
Time1:29:20
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:51:28
Pace8:31 /mi
📊Positive Split: 24.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1319:526:2419:52
6:24
-
10K
6.21 mi10:42:5140:306:3220:38
6:39
+0:15
15K
9.32 mi11:04:191:01:586:3921:28
6:55
+0:16
20K
12.43 mi11:27:001:24:396:4922:41
7:19
+0:24
HALF
13.11 mi11:31:411:29:206:494:41
6:53
-0:26
25K
15.53 mi11:49:531:47:326:5618:12
7:31
+0:38
30K
18.64 mi12:14:532:12:327:0725:00
8:03
+0:32
20M
20.00 mi12:26:382:24:177:1311:45
8:40
+0:37
21M
21.00 mi12:35:402:33:197:199:02
9:02
+0:22
35K
21.75 mi12:42:132:39:527:226:33
8:46
-0:16
23M
23.00 mi12:53:442:51:237:2811:31
9:13
+0:27
24M
24.00 mi13:02:483:00:277:329:04
9:04
-0:09
40K
24.85 mi13:11:033:08:427:368:15
9:39
+0:35
25.2M
25.20 mi13:14:303:12:097:383:27
10:01
+0:22
FINISH
26.22 mi13:23:093:20:487:408:39
8:30
-1:31

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

6:24 /mi

Average Pace

7:40 /mi

Slowest Pace

10:01 /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

1:47:32

54% of race

Time at Steady Pace

1:00:59

30% of race

Time at Slower Pace

32:17

16% of race

Average Pace: 7:39 /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 mi10:22:1319:526:2419:52
6:24
#3430
10K
6.21 mi10:42:5140:306:3220:38
6:39
#4338
15K
9.32 mi11:04:191:01:586:3921:28
6:55
#5354
20K
12.43 mi11:27:001:24:396:4922:41
7:19
#6728
HALF
13.11 mi11:31:411:29:206:494:41
6:53
#6798
25K
15.53 mi11:49:531:47:326:5618:12
7:31
#7571
30K
18.64 mi12:14:532:12:327:0725:00
8:03
#8499
20M
20.00 mi12:26:382:24:177:1311:45
8:40
#9142
21M
21.00 mi12:35:402:33:197:199:02
9:02
#9556
35K
21.75 mi12:42:132:39:527:226:33
8:46
#9906
23M
23.00 mi12:53:442:51:237:2811:31
9:13
#10640
24M
24.00 mi13:02:483:00:277:329:04
9:04
#11143
40K
24.85 mi13:11:033:08:427:368:15
9:39
#11645
25.2M
25.20 mi13:14:303:12:097:383:27
10:01
#11826
FINISH
26.22 mi13:23:093:20:487:408:39
8:30
#12112
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 mi3430326732677887(Top 27%)6798(Top 42%)6798(Top 119%)
10K6.21 mi3.10 mi4338-9084105-8384105-8385409(Top 19%)4998(Top 31%)4998(Top 87%)
15K9.32 mi3.11 mi5354-10164961-8564961-8567887(Top 27%)6798(Top 42%)6798(Top 119%)
20K12.43 mi3.11 mi6728-13745998-10375998-103710186(Top 35%)8017(Top 49%)8017(Top 140%)
HALF13.11 mi0.68 mi6798-706042-446042-447726(Top 27%)6686(Top 41%)6686(Top 117%)
25K15.53 mi2.42 mi7571-7736576-5346576-53411450(Top 39%)8541(Top 52%)8541(Top 149%)
30K18.64 mi3.11 mi8499-9287131-5557131-55513820(Top 48%)9469(Top 58%)9469(Top 165%)
20M20.00 mi1.36 mi9142-6437462-3317462-33117058(Top 59%)10755(Top 66%)10755(Top 188%)
21M21.00 mi1.00 mi9556-4147656-1947656-19416266(Top 56%)10360(Top 63%)10360(Top 181%)
35K21.75 mi0.75 mi9906-3507820-1647820-16418845(Top 65%)11429(Top 70%)11429(Top 200%)
23M23.00 mi1.25 mi10640-7348132-3128132-31219412(Top 67%)11653(Top 71%)11653(Top 204%)
24M24.00 mi1.00 mi11143-5038376-2448376-24419720(Top 68%)11729(Top 72%)11729(Top 205%)
40K24.85 mi0.85 mi11645-5028575-1998575-19920865(Top 72%)12273(Top 75%)12273(Top 214%)
25.2M25.20 mi0.35 mi11826-1818652-778652-7719350(Top 67%)11516(Top 70%)11516(Top 201%)
FINISH26.22 mi1.02 mi12112-2868750-988750-9818065(Top 62%)10907(Top 67%)10907(Top 191%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21
+97ft-345ft

Overall

7887

Males

6798

M18-39

6798

5K→10K

3.1 - 6.2 mi

Top 19%
×5
+79ft-138ft

Overall

5409

Males

4998

M18-39

4998

10K→15K

6.2 - 9.3 mi

Top 27%
×3
+67ft-78ft

Overall

7887

Males

6798

M18-39

6798

15K→20K

9.3 - 12.4 mi

Top 35%
×5
+106ft-86ft

Overall

10186

Males

8017

M18-39

8017

20K→HALF

12.4 - 13.1 mi

Top 27%
×2
+19ft-37ft

Overall

7726

Males

6686

M18-39

6686

HALF→25K

13.1 - 15.5 mi

Top 39%
×4
+66ft-88ft

Overall

11450

Males

8541

M18-39

8541

25K→30K

15.5 - 18.6 mi

Top 48%
×9
+181ft-148ft

Overall

13820

Males

9469

M18-39

9469

30K→20M

18.6 - 20.0 mi

Top 59%
×5
+64ft-50ft

Overall

17058

Males

10755

M18-39

10755

20M→21M

20.0 - 21.0 mi

Top 56%
×8
+106ft-24ft

Overall

16266

Males

10360

M18-39

10360

21M→35K

21.0 - 21.8 mi

Top 65%
×7
+17ft-86ft

Overall

18845

Males

11429

M18-39

11429

35K→23M

21.8 - 23.0 mi

Top 67%
×5
+23ft-63ft

Overall

19412

Males

11653

M18-39

11653

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19720

Males

11729

M18-39

11729

24M→40K

24.0 - 24.9 mi

Top 72%
×1
+6ft-20ft

Overall

20865

Males

12273

M18-39

12273

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1
+13ft-16ft

Overall

19350

Males

11516

M18-39

11516

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
×2
+22ft-21ft

Overall

18065

Males

10907

M18-39

10907

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
217
Passed By
2665
Net Change
-8682
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3430
5K10K13200-908#3430#4338
10K15K8200-1016#4338#5354
15K20K14200-1374#5354#6728
20KHALF1080-70#6728#6798
HALF25K20200-773#6798#7571
25K30K19200-928#7571#8499
30K20M17200-643#8499#9142
20M21M15200-414#9142#9556
21M35K11200-350#9556#9906
35K23M25200-734#9906#10640
23M24M18200-503#10640#11143
24M40K17200-502#11143#11645
40K25.2M4185-181#11645#11826
25.2MFINISH26200-286#11826#12112
TOTALS2172665-8682
📊

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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