Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Alex Girden

Bib: 3887 β€’M β€’Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 5%
Gender (Male)
#0 / 16340
Top 9%
Age Group (M18-39)
#0 / 5723
Top 23%
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
19:25
3.11 mi
Rank: #2353
Start β†’ 5K
19:25 | 6:15/mi
10K
38:25
6.21 mi
Rank: #2095 (+258)
5K β†’ 10K
19:00 | 6:07/mi
15K
57:28
9.32 mi
Rank: #2041 (+54)
10K β†’ 15K
19:03 | 6:08/mi
20K
1:16:36
12.43 mi
Rank: #1973 (+68)
15K β†’ 20K
19:08 | 6:10/mi
HALF
1:20:45
13.11 mi
Rank: #1967 (+6)
20K β†’ HALF
4:09 | 6:06/mi
25K
1:35:41
15.53 mi
Rank: #1907 (+60)
HALF β†’ 25K
14:56 | 6:10/mi
30K
1:55:07
18.64 mi
Rank: #1777 (+130)
25K β†’ 30K
19:26 | 6:16/mi
20M
2:03:38
20.00 mi
Rank: #1723 (+54)
30K β†’ 20M
8:31 | 6:17/mi
21M
2:10:08
21.00 mi
Rank: #1681 (+42)
20M β†’ 21M
6:30 | 6:30/mi
35K
2:14:39
21.75 mi
Rank: #1648 (+33)
21M β†’ 35K
4:31 | 6:03/mi
23M
2:22:36
23.00 mi
Rank: #1622 (+26)
35K β†’ 23M
7:57 | 6:22/mi
24M
2:28:43
24.00 mi
Rank: #1591 (+31)
23M β†’ 24M
6:07 | 6:07/mi
40K
2:34:05
24.85 mi
Rank: #1574 (+17)
24M β†’ 40K
5:22 | 6:17/mi
25.2M
2:36:25
25.20 mi
Rank: #1560 (+14)
40K β†’ 25.2M
2:20 | 6:46/mi
FINISH
2:42:37
26.22 mi
Rank: #1549 (+11)
25.2M β†’ FINISH
6:12 | 6:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:20:45
Pace6:10 /mi
2nd Half
Distance13.11 mi
Time1:21:52
Pace6:15 /mi
πŸ“ŠPositive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5319:256:1519:25
6:15
-
10K
6.21 mi10:39:5338:256:1119:00
6:07
-0:08
15K
9.32 mi10:58:5657:286:1019:03
6:08
+0:01
20K
12.43 mi11:18:041:16:366:1019:08
6:10
+0:02
HALF
13.11 mi11:22:131:20:456:104:09
6:06
-0:04
25K
15.53 mi11:37:091:35:416:1014:56
6:10
+0:04
30K
18.64 mi11:56:351:55:076:1119:26
6:16
+0:06
20M
20.00 mi12:05:062:03:386:118:31
6:17
+0:01
21M
21.00 mi12:11:362:10:086:126:30
6:30
+0:13
35K
21.75 mi12:16:072:14:396:124:31
6:03
-0:27
23M
23.00 mi12:24:042:22:366:137:57
6:22
+0:19
24M
24.00 mi12:30:112:28:436:126:07
6:07
-0:15
40K
24.85 mi12:35:332:34:056:125:22
6:17
+0:10
25.2M
25.20 mi12:37:532:36:256:132:20
6:46
+0:29
FINISH
26.22 mi12:44:052:42:376:136:12
6:06
-0:40

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

6:03 /mi

Average Pace

6:12 /mi

Slowest Pace

6:46 /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

2:40:17

99% of race

Time at Steady Pace

2:20

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:12 /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 mi10:20:5319:256:1519:25
6:15
#2353
10K
6.21 mi10:39:5338:256:1119:00
6:07
#2095
15K
9.32 mi10:58:5657:286:1019:03
6:08
#2041
20K
12.43 mi11:18:041:16:366:1019:08
6:10
#1973
HALF
13.11 mi11:22:131:20:456:104:09
6:06
#1967
25K
15.53 mi11:37:091:35:416:1014:56
6:10
#1907
30K
18.64 mi11:56:351:55:076:1119:26
6:16
#1777
20M
20.00 mi12:05:062:03:386:118:31
6:17
#1723
21M
21.00 mi12:11:362:10:086:126:30
6:30
#1681
35K
21.75 mi12:16:072:14:396:124:31
6:03
#1648
23M
23.00 mi12:24:042:22:366:137:57
6:22
#1622
24M
24.00 mi12:30:112:28:436:126:07
6:07
#1591
40K
24.85 mi12:35:332:34:056:125:22
6:17
#1574
25.2M
25.20 mi12:37:532:36:256:132:20
6:46
#1560
FINISH
26.22 mi12:44:052:42:376:136:12
6:06
#1549
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 mi2353226422641952(Top 7%)1883(Top 12%)1883(Top 33%)
10K6.21 mi3.10 mi2095+2582022+2422022+2421874(Top 6%)1808(Top 11%)1808(Top 32%)
15K9.32 mi3.11 mi2041+541968+541968+541952(Top 7%)1883(Top 12%)1883(Top 33%)
20K12.43 mi3.11 mi1973+681902+661902+661811(Top 6%)1745(Top 11%)1745(Top 30%)
HALF13.11 mi0.68 mi1967+61897+51897+51854(Top 6%)1791(Top 11%)1791(Top 31%)
25K15.53 mi2.42 mi1907+601837+601837+601680(Top 6%)1618(Top 10%)1618(Top 28%)
30K18.64 mi3.11 mi1777+1301713+1241713+1241465(Top 5%)1412(Top 9%)1412(Top 25%)
20M20.00 mi1.36 mi1723+541659+541659+541423(Top 5%)1365(Top 8%)1365(Top 24%)
21M21.00 mi1.00 mi1681+421620+391620+391253(Top 4%)1205(Top 7%)1205(Top 21%)
35K21.75 mi0.75 mi1648+331589+311589+311337(Top 5%)1285(Top 8%)1285(Top 22%)
23M23.00 mi1.25 mi1622+261566+231566+231763(Top 6%)1678(Top 10%)1678(Top 29%)
24M24.00 mi1.00 mi1591+311534+321534+321438(Top 5%)1366(Top 8%)1366(Top 24%)
40K24.85 mi0.85 mi1574+171516+181516+181626(Top 6%)1532(Top 9%)1532(Top 27%)
25.2M25.20 mi0.35 mi1560+141502+141502+141688(Top 6%)1575(Top 10%)1575(Top 28%)
FINISH26.22 mi1.02 mi1549+111490+121490+121957(Top 7%)1813(Top 11%)1813(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
Γ—21
+97ft-345ft

Overall

1952

Males

1883

M18-39

1883

5K→10K

3.1 - 6.2 mi

Top 6%
Γ—5
+79ft-138ft

Overall

1874

Males

1808

M18-39

1808

10K→15K

6.2 - 9.3 mi

Top 7%
Γ—3
+67ft-78ft

Overall

1952

Males

1883

M18-39

1883

15K→20K

9.3 - 12.4 mi

Top 6%
Γ—5
+106ft-86ft

Overall

1811

Males

1745

M18-39

1745

20K→HALF

12.4 - 13.1 mi

Top 6%
Γ—2
+19ft-37ft

Overall

1854

Males

1791

M18-39

1791

HALF→25K

13.1 - 15.5 mi

Top 6%
Γ—4
+66ft-88ft

Overall

1680

Males

1618

M18-39

1618

25K→30K

15.5 - 18.6 mi

Top 5%
Γ—9
+181ft-148ft

Overall

1465

Males

1412

M18-39

1412

30K→20M

18.6 - 20.0 mi

Top 5%
Γ—5
+64ft-50ft

Overall

1423

Males

1365

M18-39

1365

20M→21M

20.0 - 21.0 mi

Top 4%
Γ—8
+106ft-24ft

Overall

1253

Males

1205

M18-39

1205

21M→35K

21.0 - 21.8 mi

Top 5%
Γ—7
+17ft-86ft

Overall

1337

Males

1285

M18-39

1285

35K→23M

21.8 - 23.0 mi

Top 6%
Γ—5
+23ft-63ft

Overall

1763

Males

1678

M18-39

1678

23M→24M

23.0 - 24.0 mi

Top 5%
Γ—6
+12ft-82ft

Overall

1438

Males

1366

M18-39

1366

24M→40K

24.0 - 24.9 mi

Top 6%
Γ—1
+6ft-20ft

Overall

1626

Males

1532

M18-39

1532

40K→25.2M

24.9 - 25.2 mi

Top 6%
Γ—1
+13ft-16ft

Overall

1688

Males

1575

M18-39

1575

25.2M→FINISH

25.2 - 26.2 mi

Top 7%
Γ—2
+22ft-21ft

Overall

1957

Males

1813

M18-39

1813

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
989*
Passed By
185
Net Change
+804
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2353
5K β†’ 10K282*24+258#2353#2095
10K β†’ 15K8531+54#2095#2041
15K β†’ 20K8719+68#2041#1973
20K β†’ HALF126+6#1973#1967
HALF β†’ 25K7515+60#1967#1907
25K β†’ 30K14414+130#1907#1777
30K β†’ 20M617+54#1777#1723
20M β†’ 21M475+42#1723#1681
21M β†’ 35K385+33#1681#1648
35K β†’ 23M4519+26#1648#1622
23M β†’ 24M409+31#1622#1591
24M β†’ 40K3013+17#1591#1574
40K β†’ 25.2M173+14#1574#1560
25.2M β†’ FINISH2615+11#1560#1549
TOTALS989*185+804

* 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

See how your performance stacks up against qualifying standards

OTQ

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