Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Davis Clarke

Bib: 4333 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 13%
Gender (Male)
#0 / 16340
Top 22%
Age Group (M18-39)
#0 / 5723
Top 48%
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
20:33
3.11 mi
Rank: #5101
Start β†’ 5K
20:33 | 6:37/mi
10K
40:50
6.21 mi
Rank: #4768 (+333)
5K β†’ 10K
20:17 | 6:32/mi
15K
1:00:35
9.32 mi
Rank: #4165 (+603)
10K β†’ 15K
19:45 | 6:22/mi
20K
1:20:30
12.43 mi
Rank: #3902 (+263)
15K β†’ 20K
19:55 | 6:25/mi
HALF
1:24:48
13.11 mi
Rank: #3848 (+54)
20K β†’ HALF
4:18 | 6:19/mi
25K
1:40:27
15.53 mi
Rank: #3712 (+136)
HALF β†’ 25K
15:39 | 6:28/mi
30K
2:01:13
18.64 mi
Rank: #3640 (+72)
25K β†’ 30K
20:46 | 6:42/mi
20M
2:10:31
20.00 mi
Rank: #3648 (-8)
30K β†’ 20M
9:18 | 6:51/mi
21M
2:17:46
21.00 mi
Rank: #3686 (-38)
20M β†’ 21M
7:15 | 7:15/mi
35K
2:22:50
21.75 mi
Rank: #3718 (-32)
21M β†’ 35K
5:04 | 6:47/mi
23M
2:31:28
23.00 mi
Rank: #3740 (-22)
35K β†’ 23M
8:38 | 6:54/mi
24M
2:38:17
24.00 mi
Rank: #3757 (-17)
23M β†’ 24M
6:49 | 6:49/mi
40K
2:44:28
24.85 mi
Rank: #3842 (-85)
24M β†’ 40K
6:11 | 7:14/mi
25.2M
2:47:08
25.20 mi
Rank: #3867 (-25)
40K β†’ 25.2M
2:40 | 7:44/mi
FINISH
2:53:54
26.22 mi
Rank: #3865 (+2)
25.2M β†’ FINISH
6:46 | 6:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:24:48
Pace6:29 /mi
2nd Half
Distance13.11 mi
Time1:29:06
Pace6:48 /mi
πŸ“ŠPositive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4020:336:3720:33
6:37
-
10K
6.21 mi10:44:5740:506:3520:17
6:32
-0:05
15K
9.32 mi11:04:421:00:356:3019:45
6:22
-0:10
20K
12.43 mi11:24:371:20:306:2919:55
6:25
+0:03
HALF
13.11 mi11:28:551:24:486:294:18
6:19
-0:06
25K
15.53 mi11:44:341:40:276:2815:39
6:28
+0:09
30K
18.64 mi12:05:202:01:136:3120:46
6:42
+0:14
20M
20.00 mi12:14:382:10:316:329:18
6:51
+0:09
21M
21.00 mi12:21:532:17:466:347:15
7:15
+0:24
35K
21.75 mi12:26:572:22:506:355:04
6:47
-0:28
23M
23.00 mi12:35:352:31:286:368:38
6:54
+0:07
24M
24.00 mi12:42:242:38:176:366:49
6:49
-0:05
40K
24.85 mi12:48:352:44:286:386:11
7:14
+0:25
25.2M
25.20 mi12:51:152:47:086:382:40
7:44
+0:30
FINISH
26.22 mi12:58:012:53:546:396:46
6:39
-1:05

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

6:19 /mi

Average Pace

6:38 /mi

Slowest Pace

7:44 /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

59:37

34% of race

Time at Steady Pace

1:29:33

51% of race

Time at Slower Pace

24:44

14% of race

Average Pace: 6:38 /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 mi10:24:4020:336:3720:33
6:37
#5101
10K
6.21 mi10:44:5740:506:3520:17
6:32
#4768
15K
9.32 mi11:04:421:00:356:3019:45
6:22
#4165
20K
12.43 mi11:24:371:20:306:2919:55
6:25
#3902
HALF
13.11 mi11:28:551:24:486:294:18
6:19
#3848
25K
15.53 mi11:44:341:40:276:2815:39
6:28
#3712
30K
18.64 mi12:05:202:01:136:3120:46
6:42
#3640
20M
20.00 mi12:14:382:10:316:329:18
6:51
#3648
21M
21.00 mi12:21:532:17:466:347:15
7:15
#3686
35K
21.75 mi12:26:572:22:506:355:04
6:47
#3718
23M
23.00 mi12:35:352:31:286:368:38
6:54
#3740
24M
24.00 mi12:42:242:38:176:366:49
6:49
#3757
40K
24.85 mi12:48:352:44:286:386:11
7:14
#3842
25.2M
25.20 mi12:51:152:47:086:382:40
7:44
#3867
FINISH
26.22 mi12:58:012:53:546:396:46
6:39
#3865
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 mi5101475347533242(Top 11%)3101(Top 19%)3101(Top 54%)
10K6.21 mi3.10 mi4768+3334468+2854468+2854466(Top 15%)4213(Top 26%)4213(Top 74%)
15K9.32 mi3.11 mi4165+6033949+5193949+5193242(Top 11%)3101(Top 19%)3101(Top 54%)
20K12.43 mi3.11 mi3902+2633714+2353714+2353220(Top 11%)3092(Top 19%)3092(Top 54%)
HALF13.11 mi0.68 mi3848+543664+503664+503152(Top 11%)3032(Top 19%)3032(Top 53%)
25K15.53 mi2.42 mi3712+1363542+1223542+1223200(Top 11%)3060(Top 19%)3060(Top 53%)
30K18.64 mi3.11 mi3640+723469+733469+733613(Top 12%)3388(Top 21%)3388(Top 59%)
20M20.00 mi1.36 mi3648-83470-13470-14447(Top 15%)4035(Top 25%)4035(Top 71%)
21M21.00 mi1.00 mi3686-383499-293499-294910(Top 17%)4319(Top 26%)4319(Top 75%)
35K21.75 mi0.75 mi3718-323523-243523-245407(Top 19%)4732(Top 29%)4732(Top 83%)
23M23.00 mi1.25 mi3740-223528-53528-54720(Top 16%)4176(Top 26%)4176(Top 73%)
24M24.00 mi1.00 mi3757-173533-53533-55207(Top 18%)4479(Top 27%)4479(Top 78%)
40K24.85 mi0.85 mi3842-853598-653598-656907(Top 24%)5538(Top 34%)5538(Top 97%)
25.2M25.20 mi0.35 mi3867-253621-233621-236517(Top 22%)5231(Top 32%)5231(Top 91%)
FINISH26.22 mi1.02 mi3865+23615+63615+65004(Top 17%)4183(Top 26%)4183(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
Γ—21
+97ft-345ft

Overall

3242

Males

3101

M18-39

3101

5K→10K

3.1 - 6.2 mi

Top 15%
Γ—5
+79ft-138ft

Overall

4466

Males

4213

M18-39

4213

10K→15K

6.2 - 9.3 mi

Top 11%
Γ—3
+67ft-78ft

Overall

3242

Males

3101

M18-39

3101

15K→20K

9.3 - 12.4 mi

Top 11%
Γ—5
+106ft-86ft

Overall

3220

Males

3092

M18-39

3092

20K→HALF

12.4 - 13.1 mi

Top 11%
Γ—2
+19ft-37ft

Overall

3152

Males

3032

M18-39

3032

HALF→25K

13.1 - 15.5 mi

Top 11%
Γ—4
+66ft-88ft

Overall

3200

Males

3060

M18-39

3060

25K→30K

15.5 - 18.6 mi

Top 12%
Γ—9
+181ft-148ft

Overall

3613

Males

3388

M18-39

3388

30K→20M

18.6 - 20.0 mi

Top 15%
Γ—5
+64ft-50ft

Overall

4447

Males

4035

M18-39

4035

20M→21M

20.0 - 21.0 mi

Top 17%
Γ—8
+106ft-24ft

Overall

4910

Males

4319

M18-39

4319

21M→35K

21.0 - 21.8 mi

Top 19%
Γ—7
+17ft-86ft

Overall

5407

Males

4732

M18-39

4732

35K→23M

21.8 - 23.0 mi

Top 16%
Γ—5
+23ft-63ft

Overall

4720

Males

4176

M18-39

4176

23M→24M

23.0 - 24.0 mi

Top 18%
Γ—6
+12ft-82ft

Overall

5207

Males

4479

M18-39

4479

24M→40K

24.0 - 24.9 mi

Top 24%
Γ—1
+6ft-20ft

Overall

6907

Males

5538

M18-39

5538

40K→25.2M

24.9 - 25.2 mi

Top 22%
Γ—1
+13ft-16ft

Overall

6517

Males

5231

M18-39

5231

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
Γ—2
+22ft-21ft

Overall

5004

Males

4183

M18-39

4183

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1883*
Passed By
647
Net Change
+1236
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#5101
5K β†’ 10K387*54+333#5101#4768
10K β†’ 15K607*4+603#4768#4165
15K β†’ 20K273*10+263#4165#3902
20K β†’ HALF573+54#3902#3848
HALF β†’ 25K1459+136#3848#3712
25K β†’ 30K13260+72#3712#3640
30K β†’ 20M5462-8#3640#3648
20M β†’ 21M2765-38#3648#3686
21M β†’ 35K2153-32#3686#3718
35K β†’ 23M5476-22#3718#3740
23M β†’ 24M3754-17#3740#3757
24M β†’ 40K16101-85#3757#3842
40K β†’ 25.2M1237-25#3842#3867
25.2M β†’ FINISH6159+2#3867#3865
TOTALS1883*647+1236

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

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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Qualifying & Age Grade

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OTQ

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