Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Tyler Cromey

Bib: 4353 β€’M β€’Age: N/A

AL

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 18%
Gender (Male)
#0 / 16340
Top 29%
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
20:20
3.11 mi
Rank: #4563
Start β†’ 5K
20:20 | 6:33/mi
10K
40:37
6.21 mi
Rank: #4487 (+76)
5K β†’ 10K
20:17 | 6:32/mi
15K
1:00:58
9.32 mi
Rank: #4508 (-21)
10K β†’ 15K
20:21 | 6:34/mi
20K
1:21:17
12.43 mi
Rank: #4350 (+158)
15K β†’ 20K
20:19 | 6:33/mi
HALF
1:25:41
13.11 mi
Rank: #4334 (+16)
20K β†’ HALF
4:24 | 6:28/mi
25K
1:41:35
15.53 mi
Rank: #4223 (+111)
HALF β†’ 25K
15:54 | 6:34/mi
30K
2:02:34
18.64 mi
Rank: #4160 (+63)
25K β†’ 30K
20:59 | 6:46/mi
20M
2:12:17
20.00 mi
Rank: #4279 (-119)
30K β†’ 20M
9:43 | 7:10/mi
21M
2:19:40
21.00 mi
Rank: #4320 (-41)
20M β†’ 21M
7:23 | 7:23/mi
35K
2:24:50
21.75 mi
Rank: #4363 (-43)
21M β†’ 35K
5:10 | 6:55/mi
23M
2:33:49
23.00 mi
Rank: #4455 (-92)
35K β†’ 23M
8:59 | 7:11/mi
24M
2:40:57
24.00 mi
Rank: #4575 (-120)
23M β†’ 24M
7:08 | 7:08/mi
40K
2:47:08
24.85 mi
Rank: #4653 (-78)
24M β†’ 40K
6:11 | 7:14/mi
25.2M
2:49:56
25.20 mi
Rank: #4719 (-66)
40K β†’ 25.2M
2:48 | 8:08/mi
FINISH
2:58:36
26.22 mi
Rank: #5331 (-612)
25.2M β†’ FINISH
8:40 | 8:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:25:41
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:32:55
Pace7:06 /mi
πŸ“ŠPositive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1120:206:3320:20
6:33
-
10K
6.21 mi10:43:2840:376:3320:17
6:32
-0:01
15K
9.32 mi11:03:491:00:586:3320:21
6:34
+0:02
20K
12.43 mi11:24:081:21:176:3320:19
6:33
-0:01
HALF
13.11 mi11:28:321:25:416:334:24
6:28
-0:05
25K
15.53 mi11:44:261:41:356:3315:54
6:34
+0:06
30K
18.64 mi12:05:252:02:346:3520:59
6:46
+0:12
20M
20.00 mi12:15:082:12:176:379:43
7:10
+0:24
21M
21.00 mi12:22:312:19:406:407:23
7:23
+0:13
35K
21.75 mi12:27:412:24:506:405:10
6:55
-0:28
23M
23.00 mi12:36:402:33:496:428:59
7:11
+0:16
24M
24.00 mi12:43:482:40:576:437:08
7:08
-0:03
40K
24.85 mi12:49:592:47:086:446:11
7:14
+0:06
25.2M
25.20 mi12:52:472:49:566:452:48
8:08
+0:54
FINISH
26.22 mi13:01:272:58:366:508:40
8:31
+0:23

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

6:49 /mi

Slowest Pace

8:31 /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

1:41:35

57% of race

Time at Steady Pace

51:59

29% of race

Time at Slower Pace

25:02

14% of race

Average Pace: 6:49 /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 mi10:23:1120:206:3320:20
6:33
#4563
10K
6.21 mi10:43:2840:376:3320:17
6:32
#4487
15K
9.32 mi11:03:491:00:586:3320:21
6:34
#4508
20K
12.43 mi11:24:081:21:176:3320:19
6:33
#4350
HALF
13.11 mi11:28:321:25:416:334:24
6:28
#4334
25K
15.53 mi11:44:261:41:356:3315:54
6:34
#4223
30K
18.64 mi12:05:252:02:346:3520:59
6:46
#4160
20M
20.00 mi12:15:082:12:176:379:43
7:10
#4279
21M
21.00 mi12:22:312:19:406:407:23
7:23
#4320
35K
21.75 mi12:27:412:24:506:405:10
6:55
#4363
23M
23.00 mi12:36:402:33:496:428:59
7:11
#4455
24M
24.00 mi12:43:482:40:576:437:08
7:08
#4575
40K
24.85 mi12:49:592:47:086:446:11
7:14
#4653
25.2M
25.20 mi12:52:472:49:566:452:48
8:08
#4719
FINISH
26.22 mi13:01:272:58:366:508:40
8:31
#5331
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 mi4563429242924584(Top 16%)4306(Top 26%)4306(Top 75%)
10K6.21 mi3.10 mi4487+764236+564236+564483(Top 15%)4230(Top 26%)4230(Top 74%)
15K9.32 mi3.11 mi4508-214255-194255-194584(Top 16%)4306(Top 26%)4306(Top 75%)
20K12.43 mi3.11 mi4350+1584110+1454110+1454052(Top 14%)3832(Top 23%)3832(Top 67%)
HALF13.11 mi0.68 mi4334+164094+164094+164143(Top 14%)3922(Top 24%)3922(Top 69%)
25K15.53 mi2.42 mi4223+1113990+1043990+1043824(Top 13%)3610(Top 22%)3610(Top 63%)
30K18.64 mi3.11 mi4160+633922+683922+684037(Top 14%)3751(Top 23%)3751(Top 66%)
20M20.00 mi1.36 mi4279-1194019-974019-976582(Top 23%)5627(Top 34%)5627(Top 98%)
21M21.00 mi1.00 mi4320-414053-344053-345736(Top 20%)4938(Top 30%)4938(Top 86%)
35K21.75 mi0.75 mi4363-434083-304083-306397(Top 22%)5418(Top 33%)5418(Top 95%)
23M23.00 mi1.25 mi4455-924146-634146-636594(Top 23%)5484(Top 34%)5484(Top 96%)
24M24.00 mi1.00 mi4575-1204233-874233-877343(Top 25%)5874(Top 36%)5874(Top 103%)
40K24.85 mi0.85 mi4653-784291-584291-586919(Top 24%)5550(Top 34%)5550(Top 97%)
25.2M25.20 mi0.35 mi4719-664343-524343-528971(Top 31%)6573(Top 40%)6573(Top 115%)
FINISH26.22 mi1.02 mi5331-6124816-4734816-47318152(Top 63%)10947(Top 67%)10947(Top 191%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
Γ—21
+97ft-345ft

Overall

4584

Males

4306

M18-39

4306

5K→10K

3.1 - 6.2 mi

Top 15%
Γ—5
+79ft-138ft

Overall

4483

Males

4230

M18-39

4230

10K→15K

6.2 - 9.3 mi

Top 16%
Γ—3
+67ft-78ft

Overall

4584

Males

4306

M18-39

4306

15K→20K

9.3 - 12.4 mi

Top 14%
Γ—5
+106ft-86ft

Overall

4052

Males

3832

M18-39

3832

20K→HALF

12.4 - 13.1 mi

Top 14%
Γ—2
+19ft-37ft

Overall

4143

Males

3922

M18-39

3922

HALF→25K

13.1 - 15.5 mi

Top 13%
Γ—4
+66ft-88ft

Overall

3824

Males

3610

M18-39

3610

25K→30K

15.5 - 18.6 mi

Top 14%
Γ—9
+181ft-148ft

Overall

4037

Males

3751

M18-39

3751

30K→20M

18.6 - 20.0 mi

Top 23%
Γ—5
+64ft-50ft

Overall

6582

Males

5627

M18-39

5627

20M→21M

20.0 - 21.0 mi

Top 20%
Γ—8
+106ft-24ft

Overall

5736

Males

4938

M18-39

4938

21M→35K

21.0 - 21.8 mi

Top 22%
Γ—7
+17ft-86ft

Overall

6397

Males

5418

M18-39

5418

35K→23M

21.8 - 23.0 mi

Top 23%
Γ—5
+23ft-63ft

Overall

6594

Males

5484

M18-39

5484

23M→24M

23.0 - 24.0 mi

Top 25%
Γ—6
+12ft-82ft

Overall

7343

Males

5874

M18-39

5874

24M→40K

24.0 - 24.9 mi

Top 24%
Γ—1
+6ft-20ft

Overall

6919

Males

5550

M18-39

5550

40K→25.2M

24.9 - 25.2 mi

Top 31%
Γ—1
+13ft-16ft

Overall

8971

Males

6573

M18-39

6573

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
Γ—2
+22ft-21ft

Overall

18152

Males

10947

M18-39

10947

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
968
Passed By
1322
Net Change
-768
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#4563
5K β†’ 10K180104+76#4563#4487
10K β†’ 15K106127-21#4487#4508
15K β†’ 20K18123+158#4508#4350
20K β†’ HALF237+16#4350#4334
HALF β†’ 25K13524+111#4334#4223
25K β†’ 30K12360+63#4223#4160
30K β†’ 20M41160-119#4160#4279
20M β†’ 21M3677-41#4279#4320
21M β†’ 35K2770-43#4320#4363
35K β†’ 23M50142-92#4363#4455
23M β†’ 24M27147-120#4455#4575
24M β†’ 40K28106-78#4575#4653
40K β†’ 25.2M975-66#4653#4719
25.2M β†’ FINISH2200-612#4719#5331
TOTALS9681322-768
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

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