Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Dennis Alvarez

Bib: 10898 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 37%
Gender (Male)
#0 / 16340
Top 50%
Masters (Masters Men)
#0 / 10617
Top 39%
Age Group (M45-49)
#0 / 2413
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
22:53
3.11 mi
Rank: #11613
Start β†’ 5K
22:53 | 7:22/mi
10K
45:57
6.21 mi
Rank: #11919 (-306)
5K β†’ 10K
23:04 | 7:26/mi
15K
1:08:44
9.32 mi
Rank: #11731 (+188)
10K β†’ 15K
22:47 | 7:20/mi
20K
1:32:25
12.43 mi
Rank: #12026 (-295)
15K β†’ 20K
23:41 | 7:38/mi
HALF
1:37:22
13.11 mi
Rank: #11959 (+67)
20K β†’ HALF
4:57 | 7:16/mi
25K
1:55:25
15.53 mi
Rank: #11796 (+163)
HALF β†’ 25K
18:03 | 7:27/mi
30K
2:19:31
18.64 mi
Rank: #11753 (+43)
25K β†’ 30K
24:06 | 7:46/mi
20M
2:30:00
20.00 mi
Rank: #11641 (+112)
30K β†’ 20M
10:29 | 7:44/mi
21M
2:38:03
21.00 mi
Rank: #11528 (+113)
20M β†’ 21M
8:03 | 8:03/mi
35K
2:43:30
21.75 mi
Rank: #11404 (+124)
21M β†’ 35K
5:27 | 7:18/mi
23M
2:52:48
23.00 mi
Rank: #11153 (+251)
35K β†’ 23M
9:18 | 7:26/mi
24M
3:00:10
24.00 mi
Rank: #11038 (+115)
23M β†’ 24M
7:22 | 7:22/mi
40K
3:06:29
24.85 mi
Rank: #10874 (+164)
24M β†’ 40K
6:19 | 7:24/mi
25.2M
3:09:13
25.20 mi
Rank: #10815 (+59)
40K β†’ 25.2M
2:44 | 7:56/mi
FINISH
3:16:49
26.22 mi
Rank: #10796 (+19)
25.2M β†’ FINISH
7:36 | 7:28/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:22
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:39:27
Pace7:36 /mi
πŸ“ŠPositive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:3522:537:2222:53
7:22
-
10K
6.21 mi11:02:3945:577:2423:04
7:26
+0:04
15K
9.32 mi11:25:261:08:447:2322:47
7:20
-0:06
20K
12.43 mi11:49:071:32:257:2723:41
7:38
+0:18
HALF
13.11 mi11:54:041:37:227:264:57
7:16
-0:22
25K
15.53 mi12:12:071:55:257:2618:03
7:27
+0:11
30K
18.64 mi12:36:132:19:317:3024:06
7:46
+0:19
20M
20.00 mi12:46:422:30:007:3110:29
7:44
-0:02
21M
21.00 mi12:54:452:38:037:328:03
8:03
+0:19
35K
21.75 mi13:00:122:43:307:325:27
7:18
-0:45
23M
23.00 mi13:09:302:52:487:319:18
7:26
+0:08
24M
24.00 mi13:16:523:00:107:317:22
7:22
-0:04
40K
24.85 mi13:23:113:06:297:316:19
7:24
+0:02
25.2M
25.20 mi13:25:553:09:137:312:44
7:56
+0:32
FINISH
26.22 mi13:33:313:16:497:317:36
7:28
-0:28

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

7:16 /mi

Average Pace

7:31 /mi

Slowest Pace

8:03 /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

3:08:46

96% of race

Time at Steady Pace

8:03

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:30 /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 mi10:39:3522:537:2222:53
7:22
#11613
10K
6.21 mi11:02:3945:577:2423:04
7:26
#11919
15K
9.32 mi11:25:261:08:447:2322:47
7:20
#11731
20K
12.43 mi11:49:071:32:257:2723:41
7:38
#12026
HALF
13.11 mi11:54:041:37:227:264:57
7:16
#11959
25K
15.53 mi12:12:071:55:257:2618:03
7:27
#11796
30K
18.64 mi12:36:132:19:317:3024:06
7:46
#11753
20M
20.00 mi12:46:422:30:007:3110:29
7:44
#11641
21M
21.00 mi12:54:452:38:037:328:03
8:03
#11528
35K
21.75 mi13:00:122:43:307:325:27
7:18
#11404
23M
23.00 mi13:09:302:52:487:319:18
7:26
#11153
24M
24.00 mi13:16:523:00:107:317:22
7:22
#11038
40K
24.85 mi13:23:113:06:297:316:19
7:24
#10874
25.2M
25.20 mi13:25:553:09:137:312:44
7:56
#10815
FINISH
26.22 mi13:33:313:16:497:317:36
7:28
#10796
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi116138867886711347(Top 39%)8644(Top 53%)8644(Top 358%)
10K6.21 mi3.10 mi11919-3068978-1118978-11112291(Top 42%)9103(Top 56%)9103(Top 377%)
15K9.32 mi3.11 mi11731+1888866+1128866+11211347(Top 39%)8644(Top 53%)8644(Top 358%)
20K12.43 mi3.11 mi12026-2958976-1108976-11013012(Top 45%)9286(Top 57%)9286(Top 385%)
HALF13.11 mi0.68 mi11959+678945+318945+3110811(Top 37%)8393(Top 51%)8393(Top 348%)
25K15.53 mi2.42 mi11796+1638825+1208825+12010938(Top 38%)8294(Top 51%)8294(Top 344%)
30K18.64 mi3.11 mi11753+438770+558770+5511637(Top 40%)8486(Top 52%)8486(Top 352%)
20M20.00 mi1.36 mi11641+1128704+668704+6610707(Top 37%)7938(Top 49%)7938(Top 329%)
21M21.00 mi1.00 mi11528+1138636+688636+6810204(Top 35%)7582(Top 46%)7582(Top 314%)
35K21.75 mi0.75 mi11404+1248565+718565+719197(Top 32%)7075(Top 43%)7075(Top 293%)
23M23.00 mi1.25 mi11153+2518406+1598406+1598358(Top 29%)6534(Top 40%)6534(Top 271%)
24M24.00 mi1.00 mi11038+1158323+838323+839089(Top 31%)6848(Top 42%)6848(Top 284%)
40K24.85 mi0.85 mi10874+1648218+1058218+1058059(Top 28%)6219(Top 38%)6219(Top 258%)
25.2M25.20 mi0.35 mi10815+598179+398179+397897(Top 27%)6067(Top 37%)6067(Top 251%)
FINISH26.22 mi1.02 mi10796+198150+298150+2911070(Top 38%)7645(Top 47%)7645(Top 317%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
Γ—21
+97ft-345ft

Overall

11347

Males

8644

M45-49

8644

5K→10K

3.1 - 6.2 mi

Top 42%
Γ—5
+79ft-138ft

Overall

12291

Males

9103

M45-49

9103

10K→15K

6.2 - 9.3 mi

Top 39%
Γ—3
+67ft-78ft

Overall

11347

Males

8644

M45-49

8644

15K→20K

9.3 - 12.4 mi

Top 45%
Γ—5
+106ft-86ft

Overall

13012

Males

9286

M45-49

9286

20K→HALF

12.4 - 13.1 mi

Top 37%
Γ—2
+19ft-37ft

Overall

10811

Males

8393

M45-49

8393

HALF→25K

13.1 - 15.5 mi

Top 38%
Γ—4
+66ft-88ft

Overall

10938

Males

8294

M45-49

8294

25K→30K

15.5 - 18.6 mi

Top 40%
Γ—9
+181ft-148ft

Overall

11637

Males

8486

M45-49

8486

30K→20M

18.6 - 20.0 mi

Top 37%
Γ—5
+64ft-50ft

Overall

10707

Males

7938

M45-49

7938

20M→21M

20.0 - 21.0 mi

Top 35%
Γ—8
+106ft-24ft

Overall

10204

Males

7582

M45-49

7582

21M→35K

21.0 - 21.8 mi

Top 32%
Γ—7
+17ft-86ft

Overall

9197

Males

7075

M45-49

7075

35K→23M

21.8 - 23.0 mi

Top 29%
Γ—5
+23ft-63ft

Overall

8358

Males

6534

M45-49

6534

23M→24M

23.0 - 24.0 mi

Top 31%
Γ—6
+12ft-82ft

Overall

9089

Males

6848

M45-49

6848

24M→40K

24.0 - 24.9 mi

Top 28%
Γ—1
+6ft-20ft

Overall

8059

Males

6219

M45-49

6219

40K→25.2M

24.9 - 25.2 mi

Top 27%
Γ—1
+13ft-16ft

Overall

7897

Males

6067

M45-49

6067

25.2M→FINISH

25.2 - 26.2 mi

Top 38%
Γ—2
+22ft-21ft

Overall

11070

Males

7645

M45-49

7645

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2136*
Passed By
890
Net Change
+817
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#11613
5K β†’ 10K150200-306#11613#11919
10K β†’ 15K278*90+188#11919#11731
15K β†’ 20K78200-295#11731#12026
20K β†’ HALF725+67#12026#11959
HALF β†’ 25K205*42+163#11959#11796
25K β†’ 30K197154+43#11796#11753
30K β†’ 20M15341+112#11753#11641
20M β†’ 21M14835+113#11641#11528
21M β†’ 35K13511+124#11528#11404
35K β†’ 23M262*11+251#11404#11153
23M β†’ 24M14025+115#11153#11038
24M β†’ 40K17713+164#11038#10874
40K β†’ 25.2M634+59#10874#10815
25.2M β†’ FINISH7859+19#10815#10796
TOTALS2136*890+817

* 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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