Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Ronnie Wan

Bib: 31802 β€’M β€’Age: 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
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
26:14
3.11 mi
Rank: #19750
Start β†’ 5K
26:14 | 8:27/mi
10K
50:59
6.21 mi
Rank: #18431 (+1319)
5K β†’ 10K
24:45 | 7:58/mi
15K
1:16:09
9.32 mi
Rank: #18206 (+225)
10K β†’ 15K
25:10 | 8:07/mi
20K
1:41:33
12.43 mi
Rank: #17978 (+228)
15K β†’ 20K
25:24 | 8:11/mi
HALF
1:46:55
13.11 mi
Rank: #17888 (+90)
20K β†’ HALF
5:22 | 7:53/mi
25K
2:07:33
15.53 mi
Rank: #18015 (-127)
HALF β†’ 25K
20:38 | 8:31/mi
30K
2:34:19
18.64 mi
Rank: #17880 (+135)
25K β†’ 30K
26:46 | 8:37/mi
20M
2:47:12
20.00 mi
Rank: #18151 (-271)
30K β†’ 20M
12:53 | 9:30/mi
21M
2:57:19
21.00 mi
Rank: #18328 (-177)
20M β†’ 21M
10:07 | 10:07/mi
35K
3:04:33
21.75 mi
Rank: #18532 (-204)
21M β†’ 35K
7:14 | 9:41/mi
23M
3:16:13
23.00 mi
Rank: #18624 (-92)
35K β†’ 23M
11:40 | 9:20/mi
24M
3:24:51
24.00 mi
Rank: #18573 (+51)
23M β†’ 24M
8:38 | 8:38/mi
40K
3:32:27
24.85 mi
Rank: #18555 (+18)
24M β†’ 40K
7:36 | 8:54/mi
25.2M
3:35:59
25.20 mi
Rank: #18585 (-30)
40K β†’ 25.2M
3:32 | 10:15/mi
FINISH
3:44:15
26.22 mi
Rank: #18467 (+118)
25.2M β†’ FINISH
8:16 | 8:07/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
Time1:46:55
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time1:57:20
Pace8:58 /mi
πŸ“ŠPositive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:0426:148:2726:14
8:27
-
10K
6.21 mi12:17:4950:598:1324:45
7:58
-0:29
15K
9.32 mi12:42:591:16:098:1125:10
8:07
+0:09
20K
12.43 mi13:08:231:41:338:1125:24
8:11
+0:04
HALF
13.11 mi13:13:451:46:558:105:22
7:53
-0:18
25K
15.53 mi13:34:232:07:338:1320:38
8:31
+0:38
30K
18.64 mi14:01:092:34:198:1726:46
8:37
+0:06
20M
20.00 mi14:14:022:47:128:2212:53
9:30
+0:53
21M
21.00 mi14:24:092:57:198:2710:07
10:07
+0:37
35K
21.75 mi14:31:233:04:338:307:14
9:41
-0:26
23M
23.00 mi14:43:033:16:138:3211:40
9:20
-0:21
24M
24.00 mi14:51:413:24:518:338:38
8:38
-0:42
40K
24.85 mi14:59:173:32:278:337:36
8:54
+0:16
25.2M
25.20 mi15:02:493:35:598:353:32
10:15
+1:21
FINISH
26.22 mi15:11:053:44:158:348:16
8:07
-2:08

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

7:53 /mi

Average Pace

8:34 /mi

Slowest Pace

10:15 /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

1:28:57

40% of race

Time at Steady Pace

1:29:52

40% of race

Time at Slower Pace

45:26

20% of race

Average Pace: 8:33 /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 mi11:53:0426:148:2726:14
8:27
#19750
10K
6.21 mi12:17:4950:598:1324:45
7:58
#18431
15K
9.32 mi12:42:591:16:098:1125:10
8:07
#18206
20K
12.43 mi13:08:231:41:338:1125:24
8:11
#17978
HALF
13.11 mi13:13:451:46:558:105:22
7:53
#17888
25K
15.53 mi13:34:232:07:338:1320:38
8:31
#18015
30K
18.64 mi14:01:092:34:198:1726:46
8:37
#17880
20M
20.00 mi14:14:022:47:128:2212:53
9:30
#18151
21M
21.00 mi14:24:092:57:198:2710:07
10:07
#18328
35K
21.75 mi14:31:233:04:338:307:14
9:41
#18532
23M
23.00 mi14:43:033:16:138:3211:40
9:20
#18624
24M
24.00 mi14:51:413:24:518:338:38
8:38
#18573
40K
24.85 mi14:59:173:32:278:337:36
8:54
#18555
25.2M
25.20 mi15:02:493:35:598:353:32
10:15
#18585
FINISH
26.22 mi15:11:053:44:158:348:16
8:07
#18467
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 mi19750121661216617708(Top 61%)11321(Top 69%)11321(Top 198%)
10K6.21 mi3.10 mi18431+131911619+54711619+54716976(Top 58%)11009(Top 67%)11009(Top 192%)
15K9.32 mi3.11 mi18206+22511529+9011529+9017708(Top 61%)11321(Top 69%)11321(Top 198%)
20K12.43 mi3.11 mi17978+22811424+10511424+10517333(Top 60%)11143(Top 68%)11143(Top 195%)
HALF13.11 mi0.68 mi17888+9011383+4111383+4116128(Top 56%)10666(Top 65%)10666(Top 186%)
25K15.53 mi2.42 mi18015-12711432-4911432-4918621(Top 64%)11627(Top 71%)11627(Top 203%)
30K18.64 mi3.11 mi17880+13511340+9211340+9217557(Top 60%)11065(Top 68%)11065(Top 193%)
20M20.00 mi1.36 mi18151-27111424-8411424-8420982(Top 72%)12561(Top 77%)12561(Top 219%)
21M21.00 mi1.00 mi18328-17711486-6211486-6220787(Top 72%)12445(Top 76%)12445(Top 217%)
35K21.75 mi0.75 mi18532-20411575-8911575-8922246(Top 77%)13080(Top 80%)13080(Top 229%)
23M23.00 mi1.25 mi18624-9211591-1611591-1619895(Top 69%)11887(Top 73%)11887(Top 208%)
24M24.00 mi1.00 mi18573+5111551+4011551+4017640(Top 61%)10774(Top 66%)10774(Top 188%)
40K24.85 mi0.85 mi18555+1811522+2911522+2917832(Top 61%)10815(Top 66%)10815(Top 189%)
25.2M25.20 mi0.35 mi18585-3011532-1011532-1020212(Top 70%)11957(Top 73%)11957(Top 209%)
FINISH26.22 mi1.02 mi18467+11811461+7111461+7115870(Top 55%)9938(Top 61%)9938(Top 174%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
Γ—21
+97ft-345ft

Overall

17708

Males

11321

M18-39

11321

5K→10K

3.1 - 6.2 mi

Top 58%
Γ—5
+79ft-138ft

Overall

16976

Males

11009

M18-39

11009

10K→15K

6.2 - 9.3 mi

Top 61%
Γ—3
+67ft-78ft

Overall

17708

Males

11321

M18-39

11321

15K→20K

9.3 - 12.4 mi

Top 60%
Γ—5
+106ft-86ft

Overall

17333

Males

11143

M18-39

11143

20K→HALF

12.4 - 13.1 mi

Top 56%
Γ—2
+19ft-37ft

Overall

16128

Males

10666

M18-39

10666

HALF→25K

13.1 - 15.5 mi

Top 64%
Γ—4
+66ft-88ft

Overall

18621

Males

11627

M18-39

11627

25K→30K

15.5 - 18.6 mi

Top 60%
Γ—9
+181ft-148ft

Overall

17557

Males

11065

M18-39

11065

30K→20M

18.6 - 20.0 mi

Top 72%
Γ—5
+64ft-50ft

Overall

20982

Males

12561

M18-39

12561

20M→21M

20.0 - 21.0 mi

Top 72%
Γ—8
+106ft-24ft

Overall

20787

Males

12445

M18-39

12445

21M→35K

21.0 - 21.8 mi

Top 77%
Γ—7
+17ft-86ft

Overall

22246

Males

13080

M18-39

13080

35K→23M

21.8 - 23.0 mi

Top 69%
Γ—5
+23ft-63ft

Overall

19895

Males

11887

M18-39

11887

23M→24M

23.0 - 24.0 mi

Top 61%
Γ—6
+12ft-82ft

Overall

17640

Males

10774

M18-39

10774

24M→40K

24.0 - 24.9 mi

Top 61%
Γ—1
+6ft-20ft

Overall

17832

Males

10815

M18-39

10815

40K→25.2M

24.9 - 25.2 mi

Top 70%
Γ—1
+13ft-16ft

Overall

20212

Males

11957

M18-39

11957

25.2M→FINISH

25.2 - 26.2 mi

Top 55%
Γ—2
+22ft-21ft

Overall

15870

Males

9938

M18-39

9938

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2851*
Passed By
1408
Net Change
+1283
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#19750
5K β†’ 10K1340*21+1319#19750#18431
10K β†’ 15K317*92+225#18431#18206
15K β†’ 20K286*58+228#18206#17978
20K β†’ HALF955+90#17978#17888
HALF β†’ 25K88200-127#17888#18015
25K β†’ 30K251*116+135#18015#17880
30K β†’ 20M38200-271#17880#18151
20M β†’ 21M37200-177#18151#18328
21M β†’ 35K18200-204#18328#18532
35K β†’ 23M64156-92#18532#18624
23M β†’ 24M8433+51#18624#18573
24M β†’ 40K6648+18#18573#18555
40K β†’ 25.2M2555-30#18555#18585
25.2M β†’ FINISH14224+118#18585#18467
TOTALS2851*1408+1283

* 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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