Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

David Saltzman

Bib: 5734 β€’M β€’Age: N/A

MS

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 47%
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
20:03
3.11 mi
Rank: #3845
Start β†’ 5K
20:03 | 6:28/mi
10K
40:11
6.21 mi
Rank: #3917 (-72)
5K β†’ 10K
20:08 | 6:29/mi
15K
1:00:22
9.32 mi
Rank: #3982 (-65)
10K β†’ 15K
20:11 | 6:30/mi
20K
1:20:37
12.43 mi
Rank: #3957 (+25)
15K β†’ 20K
20:15 | 6:32/mi
HALF
1:25:05
13.11 mi
Rank: #4009 (-52)
20K β†’ HALF
4:28 | 6:34/mi
25K
1:41:07
15.53 mi
Rank: #3998 (+11)
HALF β†’ 25K
16:02 | 6:37/mi
30K
2:01:51
18.64 mi
Rank: #3865 (+133)
25K β†’ 30K
20:44 | 6:41/mi
20M
2:11:04
20.00 mi
Rank: #3836 (+29)
30K β†’ 20M
9:13 | 6:48/mi
21M
2:18:04
21.00 mi
Rank: #3780 (+56)
20M β†’ 21M
7:00 | 7:00/mi
35K
2:23:09
21.75 mi
Rank: #3826 (-46)
21M β†’ 35K
5:05 | 6:48/mi
23M
2:31:44
23.00 mi
Rank: #3811 (+15)
35K β†’ 23M
8:35 | 6:52/mi
24M
2:38:35
24.00 mi
Rank: #3852 (-41)
23M β†’ 24M
6:51 | 6:51/mi
40K
2:44:29
24.85 mi
Rank: #3847 (+5)
24M β†’ 40K
5:54 | 6:55/mi
25.2M
2:47:00
25.20 mi
Rank: #3831 (+16)
40K β†’ 25.2M
2:31 | 7:18/mi
FINISH
2:53:46
26.22 mi
Rank: #3827 (+4)
25.2M β†’ FINISH
6:46 | 6:39/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
Time1:25:05
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:28:41
Pace6:46 /mi
πŸ“ŠPositive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5220:036:2820:03
6:28
-
10K
6.21 mi10:44:0040:116:2920:08
6:29
+0:01
15K
9.32 mi11:04:111:00:226:2920:11
6:30
+0:01
20K
12.43 mi11:24:261:20:376:3020:15
6:32
+0:02
HALF
13.11 mi11:28:541:25:056:304:28
6:34
+0:02
25K
15.53 mi11:44:561:41:076:3116:02
6:37
+0:03
30K
18.64 mi12:05:402:01:516:3320:44
6:41
+0:04
20M
20.00 mi12:14:532:11:046:349:13
6:48
+0:07
21M
21.00 mi12:21:532:18:046:357:00
7:00
+0:12
35K
21.75 mi12:26:582:23:096:355:05
6:48
-0:12
23M
23.00 mi12:35:332:31:446:368:35
6:52
+0:04
24M
24.00 mi12:42:242:38:356:376:51
6:51
-0:01
40K
24.85 mi12:48:182:44:296:385:54
6:55
+0:04
25.2M
25.20 mi12:50:492:47:006:382:31
7:18
+0:23
FINISH
26.22 mi12:57:352:53:466:386:46
6:39
-0:39

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

6:28 /mi

Average Pace

6:38 /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

2:51:15

99% of race

Time at Steady Pace

2:31

1% of race

Time at Slower Pace

0:00

0% 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 mi10:23:5220:036:2820:03
6:28
#3845
10K
6.21 mi10:44:0040:116:2920:08
6:29
#3917
15K
9.32 mi11:04:111:00:226:2920:11
6:30
#3982
20K
12.43 mi11:24:261:20:376:3020:15
6:32
#3957
HALF
13.11 mi11:28:541:25:056:304:28
6:34
#4009
25K
15.53 mi11:44:561:41:076:3116:02
6:37
#3998
30K
18.64 mi12:05:402:01:516:3320:44
6:41
#3865
20M
20.00 mi12:14:532:11:046:349:13
6:48
#3836
21M
21.00 mi12:21:532:18:046:357:00
7:00
#3780
35K
21.75 mi12:26:582:23:096:355:05
6:48
#3826
23M
23.00 mi12:35:332:31:446:368:35
6:52
#3811
24M
24.00 mi12:42:242:38:356:376:51
6:51
#3852
40K
24.85 mi12:48:182:44:296:385:54
6:55
#3847
25.2M
25.20 mi12:50:492:47:006:382:31
7:18
#3831
FINISH
26.22 mi12:57:352:53:466:386:46
6:39
#3827
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 mi3845365636564205(Top 14%)3975(Top 24%)3975(Top 69%)
10K6.21 mi3.10 mi3917-723725-693725-694070(Top 14%)3858(Top 24%)3858(Top 67%)
15K9.32 mi3.11 mi3982-653786-613786-614205(Top 14%)3975(Top 24%)3975(Top 69%)
20K12.43 mi3.11 mi3957+253768+183768+183901(Top 13%)3699(Top 23%)3699(Top 65%)
HALF13.11 mi0.68 mi4009-523810-423810-424762(Top 16%)4434(Top 27%)4434(Top 77%)
25K15.53 mi2.42 mi3998+113795+153795+154193(Top 14%)3925(Top 24%)3925(Top 69%)
30K18.64 mi3.11 mi3865+1333666+1293666+1293539(Top 12%)3320(Top 20%)3320(Top 58%)
20M20.00 mi1.36 mi3836+293632+343632+344007(Top 14%)3684(Top 23%)3684(Top 64%)
21M21.00 mi1.00 mi3780+563582+503582+503454(Top 12%)3170(Top 19%)3170(Top 55%)
35K21.75 mi0.75 mi3826-463611-293611-295576(Top 19%)4846(Top 30%)4846(Top 85%)
23M23.00 mi1.25 mi3811+153590+213590+214452(Top 15%)3958(Top 24%)3958(Top 69%)
24M24.00 mi1.00 mi3852-413612-223612-225446(Top 19%)4647(Top 28%)4647(Top 81%)
40K24.85 mi0.85 mi3847+53603+93603+94810(Top 17%)4136(Top 25%)4136(Top 72%)
25.2M25.20 mi0.35 mi3831+163587+163587+164045(Top 14%)3502(Top 21%)3502(Top 61%)
FINISH26.22 mi1.02 mi3827+43582+53582+55003(Top 17%)4182(Top 26%)4182(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
Γ—21
+97ft-345ft

Overall

4205

Males

3975

M18-39

3975

5K→10K

3.1 - 6.2 mi

Top 14%
Γ—5
+79ft-138ft

Overall

4070

Males

3858

M18-39

3858

10K→15K

6.2 - 9.3 mi

Top 14%
Γ—3
+67ft-78ft

Overall

4205

Males

3975

M18-39

3975

15K→20K

9.3 - 12.4 mi

Top 13%
Γ—5
+106ft-86ft

Overall

3901

Males

3699

M18-39

3699

20K→HALF

12.4 - 13.1 mi

Top 16%
Γ—2
+19ft-37ft

Overall

4762

Males

4434

M18-39

4434

HALF→25K

13.1 - 15.5 mi

Top 14%
Γ—4
+66ft-88ft

Overall

4193

Males

3925

M18-39

3925

25K→30K

15.5 - 18.6 mi

Top 12%
Γ—9
+181ft-148ft

Overall

3539

Males

3320

M18-39

3320

30K→20M

18.6 - 20.0 mi

Top 14%
Γ—5
+64ft-50ft

Overall

4007

Males

3684

M18-39

3684

20M→21M

20.0 - 21.0 mi

Top 12%
Γ—8
+106ft-24ft

Overall

3454

Males

3170

M18-39

3170

21M→35K

21.0 - 21.8 mi

Top 19%
Γ—7
+17ft-86ft

Overall

5576

Males

4846

M18-39

4846

35K→23M

21.8 - 23.0 mi

Top 15%
Γ—5
+23ft-63ft

Overall

4452

Males

3958

M18-39

3958

23M→24M

23.0 - 24.0 mi

Top 19%
Γ—6
+12ft-82ft

Overall

5446

Males

4647

M18-39

4647

24M→40K

24.0 - 24.9 mi

Top 17%
Γ—1
+6ft-20ft

Overall

4810

Males

4136

M18-39

4136

40K→25.2M

24.9 - 25.2 mi

Top 14%
Γ—1
+13ft-16ft

Overall

4045

Males

3502

M18-39

3502

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
Γ—2
+22ft-21ft

Overall

5003

Males

4182

M18-39

4182

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
937
Passed By
919
Net Change
+18
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3845
5K β†’ 10K115187-72#3845#3917
10K β†’ 15K72137-65#3917#3982
15K β†’ 20K9772+25#3982#3957
20K β†’ HALF355-52#3957#4009
HALF β†’ 25K8069+11#4009#3998
25K β†’ 30K17037+133#3998#3865
30K β†’ 20M7445+29#3865#3836
20M β†’ 21M8226+56#3836#3780
21M β†’ 35K2167-46#3780#3826
35K β†’ 23M6651+15#3826#3811
23M β†’ 24M3273-41#3811#3852
24M β†’ 40K3833+5#3852#3847
40K β†’ 25.2M2913+16#3847#3831
25.2M β†’ FINISH5854+4#3831#3827
TOTALS937919+18
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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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