Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Amir Nikravan

Bib: 4919 β€’M β€’Age: N/A

BC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 10%
Gender (Male)
#0 / 16340
Top 16%
Age Group (M18-39)
#0 / 5723
Top 38%
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
19:44
3.11 mi
Rank: #3071
Start β†’ 5K
19:44 | 6:22/mi
10K
39:23
6.21 mi
Rank: #3011 (+60)
5K β†’ 10K
19:39 | 6:20/mi
15K
59:11
9.32 mi
Rank: #3122 (-111)
10K β†’ 15K
19:48 | 6:23/mi
20K
1:18:41
12.43 mi
Rank: #2916 (+206)
15K β†’ 20K
19:30 | 6:17/mi
HALF
1:22:57
13.11 mi
Rank: #2913 (+3)
20K β†’ HALF
4:16 | 6:16/mi
25K
1:38:15
15.53 mi
Rank: #2776 (+137)
HALF β†’ 25K
15:18 | 6:19/mi
30K
1:58:42
18.64 mi
Rank: #2812 (-36)
25K β†’ 30K
20:27 | 6:35/mi
20M
2:07:40
20.00 mi
Rank: #2800 (+12)
30K β†’ 20M
8:58 | 6:37/mi
21M
2:14:33
21.00 mi
Rank: #2771 (+29)
20M β†’ 21M
6:53 | 6:53/mi
35K
2:19:19
21.75 mi
Rank: #2753 (+18)
21M β†’ 35K
4:46 | 6:23/mi
23M
2:27:37
23.00 mi
Rank: #2741 (+12)
35K β†’ 23M
8:18 | 6:38/mi
24M
2:34:16
24.00 mi
Rank: #2774 (-33)
23M β†’ 24M
6:39 | 6:39/mi
40K
2:40:05
24.85 mi
Rank: #2787 (-13)
24M β†’ 40K
5:49 | 6:49/mi
25.2M
2:42:36
25.20 mi
Rank: #2807 (-20)
40K β†’ 25.2M
2:31 | 7:18/mi
FINISH
2:49:13
26.22 mi
Rank: #2822 (-15)
25.2M β†’ FINISH
6:37 | 6:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:57
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:26:16
Pace6:35 /mi
πŸ“ŠPositive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4319:446:2219:44
6:22
-
10K
6.21 mi10:41:2239:236:2119:39
6:20
-0:02
15K
9.32 mi11:01:1059:116:2119:48
6:23
+0:03
20K
12.43 mi11:20:401:18:416:2019:30
6:17
-0:06
HALF
13.11 mi11:24:561:22:576:204:16
6:16
-0:01
25K
15.53 mi11:40:141:38:156:2015:18
6:19
+0:03
30K
18.64 mi12:00:411:58:426:2320:27
6:35
+0:16
20M
20.00 mi12:09:392:07:406:248:58
6:37
+0:02
21M
21.00 mi12:16:322:14:336:256:53
6:53
+0:16
35K
21.75 mi12:21:182:19:196:254:46
6:23
-0:30
23M
23.00 mi12:29:362:27:376:268:18
6:38
+0:15
24M
24.00 mi12:36:152:34:166:266:39
6:39
+0:01
40K
24.85 mi12:42:042:40:056:275:49
6:49
+0:10
25.2M
25.20 mi12:44:352:42:366:282:31
7:18
+0:29
FINISH
26.22 mi12:51:122:49:136:286:37
6:30
-0:48

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

6:16 /mi

Average Pace

6:28 /mi

Slowest Pace

7:18 /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

2:46:42

99% of race

Time at Steady Pace

2:31

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:27 /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 mi10:21:4319:446:2219:44
6:22
#3071
10K
6.21 mi10:41:2239:236:2119:39
6:20
#3011
15K
9.32 mi11:01:1059:116:2119:48
6:23
#3122
20K
12.43 mi11:20:401:18:416:2019:30
6:17
#2916
HALF
13.11 mi11:24:561:22:576:204:16
6:16
#2913
25K
15.53 mi11:40:141:38:156:2015:18
6:19
#2776
30K
18.64 mi12:00:411:58:426:2320:27
6:35
#2812
20M
20.00 mi12:09:392:07:406:248:58
6:37
#2800
21M
21.00 mi12:16:322:14:336:256:53
6:53
#2771
35K
21.75 mi12:21:182:19:196:254:46
6:23
#2753
23M
23.00 mi12:29:362:27:376:268:18
6:38
#2741
24M
24.00 mi12:36:152:34:166:266:39
6:39
#2774
40K
24.85 mi12:42:042:40:056:275:49
6:49
#2787
25.2M
25.20 mi12:44:352:42:366:282:31
7:18
#2807
FINISH
26.22 mi12:51:122:49:136:286:37
6:30
#2822
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 mi3071293629363331(Top 11%)3182(Top 19%)3182(Top 56%)
10K6.21 mi3.10 mi3011+602888+482888+483005(Top 10%)2885(Top 18%)2885(Top 50%)
15K9.32 mi3.11 mi3122-1112992-1042992-1043331(Top 11%)3182(Top 19%)3182(Top 56%)
20K12.43 mi3.11 mi2916+2062797+1952797+1952428(Top 8%)2338(Top 14%)2338(Top 41%)
HALF13.11 mi0.68 mi2913+3279727972830(Top 10%)2724(Top 17%)2724(Top 48%)
25K15.53 mi2.42 mi2776+1372670+1272670+1272375(Top 8%)2288(Top 14%)2288(Top 40%)
30K18.64 mi3.11 mi2812-362702-322702-323009(Top 10%)2854(Top 17%)2854(Top 50%)
20M20.00 mi1.36 mi2800+122688+142688+142929(Top 10%)2757(Top 17%)2757(Top 48%)
21M21.00 mi1.00 mi2771+292660+282660+282827(Top 10%)2641(Top 16%)2641(Top 46%)
35K21.75 mi0.75 mi2753+182643+172643+172845(Top 10%)2659(Top 16%)2659(Top 46%)
23M23.00 mi1.25 mi2741+122630+132630+133072(Top 11%)2837(Top 17%)2837(Top 50%)
24M24.00 mi1.00 mi2774-332660-302660-304038(Top 14%)3588(Top 22%)3588(Top 63%)
40K24.85 mi0.85 mi2787-132669-92669-94190(Top 14%)3660(Top 22%)3660(Top 64%)
25.2M25.20 mi0.35 mi2807-202687-182687-184002(Top 14%)3459(Top 21%)3459(Top 60%)
FINISH26.22 mi1.02 mi2822-152695-82695-84053(Top 14%)3500(Top 21%)3500(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
Γ—21
+97ft-345ft

Overall

3331

Males

3182

M18-39

3182

5K→10K

3.1 - 6.2 mi

Top 10%
Γ—5
+79ft-138ft

Overall

3005

Males

2885

M18-39

2885

10K→15K

6.2 - 9.3 mi

Top 11%
Γ—3
+67ft-78ft

Overall

3331

Males

3182

M18-39

3182

15K→20K

9.3 - 12.4 mi

Top 8%
Γ—5
+106ft-86ft

Overall

2428

Males

2338

M18-39

2338

20K→HALF

12.4 - 13.1 mi

Top 10%
Γ—2
+19ft-37ft

Overall

2830

Males

2724

M18-39

2724

HALF→25K

13.1 - 15.5 mi

Top 8%
Γ—4
+66ft-88ft

Overall

2375

Males

2288

M18-39

2288

25K→30K

15.5 - 18.6 mi

Top 10%
Γ—9
+181ft-148ft

Overall

3009

Males

2854

M18-39

2854

30K→20M

18.6 - 20.0 mi

Top 10%
Γ—5
+64ft-50ft

Overall

2929

Males

2757

M18-39

2757

20M→21M

20.0 - 21.0 mi

Top 10%
Γ—8
+106ft-24ft

Overall

2827

Males

2641

M18-39

2641

21M→35K

21.0 - 21.8 mi

Top 10%
Γ—7
+17ft-86ft

Overall

2845

Males

2659

M18-39

2659

35K→23M

21.8 - 23.0 mi

Top 11%
Γ—5
+23ft-63ft

Overall

3072

Males

2837

M18-39

2837

23M→24M

23.0 - 24.0 mi

Top 14%
Γ—6
+12ft-82ft

Overall

4038

Males

3588

M18-39

3588

24M→40K

24.0 - 24.9 mi

Top 14%
Γ—1
+6ft-20ft

Overall

4190

Males

3660

M18-39

3660

40K→25.2M

24.9 - 25.2 mi

Top 14%
Γ—1
+13ft-16ft

Overall

4002

Males

3459

M18-39

3459

25.2M→FINISH

25.2 - 26.2 mi

Top 14%
Γ—2
+22ft-21ft

Overall

4053

Males

3500

M18-39

3500

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
944*
Passed By
695
Net Change
+249
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3071
5K β†’ 10K15999+60#3071#3011
10K β†’ 15K45156-111#3011#3122
15K β†’ 20K214*8+206#3122#2916
20K β†’ HALF129+3#2916#2913
HALF β†’ 25K1458+137#2913#2776
25K β†’ 30K72108-36#2776#2812
30K β†’ 20M5442+12#2812#2800
20M β†’ 21M5223+29#2800#2771
21M β†’ 35K3214+18#2771#2753
35K β†’ 23M4533+12#2753#2741
23M β†’ 24M3164-33#2741#2774
24M β†’ 40K3043-13#2774#2787
40K β†’ 25.2M1131-20#2787#2807
25.2M β†’ FINISH4257-15#2807#2822
TOTALS944*695+249

* 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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