Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Christian Palacios

Bib: 31423MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
Race Day Weather
51°/41°F
overcast clouds
Personalized for Christian

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 8:37/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
29:25
3.11 mi
Rank: #24370
Start5K
29:25 | 9:29/mi
10K
56:54
6.21 mi
Rank: #23397 (+973)
5K10K
27:29 | 8:51/mi
15K
1:24:01
9.32 mi
Rank: #22788 (+609)
10K15K
27:07 | 8:44/mi
20K
1:51:29
12.43 mi
Rank: #22352 (+436)
15K20K
27:28 | 8:51/mi
HALF
1:57:27
13.11 mi
Rank: #22304 (+48)
20KHALF
5:58 | 8:46/mi
25K
2:21:05
15.53 mi
Rank: #22639 (-335)
HALF25K
23:38 | 9:45/mi
30K
2:49:30
18.64 mi
Rank: #22156 (+483)
25K30K
28:25 | 9:09/mi
20M
3:02:03
20.00 mi
Rank: #21999 (+157)
30K20M
12:33 | 9:15/mi
21M
3:11:42
21.00 mi
Rank: #21823 (+176)
20M21M
9:39 | 9:39/mi
35K
3:18:31
21.75 mi
Rank: #21767 (+56)
21M35K
6:49 | 9:07/mi
23M
3:30:16
23.00 mi
Rank: #21689 (+78)
35K23M
11:45 | 9:24/mi
24M
3:39:22
24.00 mi
Rank: #21640 (+49)
23M24M
9:06 | 9:06/mi
40K
3:46:57
24.85 mi
Rank: #21517 (+123)
24M40K
7:35 | 8:53/mi
25.2M
3:50:16
25.20 mi
Rank: #21475 (+42)
40K25.2M
3:19 | 9:38/mi
FINISH
3:59:03
26.22 mi
Rank: #21398 (+77)
25.2MFINISH
8:47 | 8:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:57:27
Pace8:58 /mi
2nd Half
Distance13.11 mi
Time2:01:36
Pace9:17 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:0329:259:2929:25
9:29
-
10K
6.21 mi12:23:3256:549:1027:29
8:51
-0:38
15K
9.32 mi12:50:391:24:019:0127:07
8:44
-0:07
20K
12.43 mi13:18:071:51:298:5927:28
8:51
+0:07
HALF
13.11 mi13:24:051:57:278:585:58
8:46
-0:05
25K
15.53 mi13:47:432:21:059:0523:38
9:45
+0:59
30K
18.64 mi14:16:082:49:309:0628:25
9:09
-0:36
20M
20.00 mi14:28:413:02:039:0712:33
9:15
+0:06
21M
21.00 mi14:38:203:11:429:089:39
9:39
+0:24
35K
21.75 mi14:45:093:18:319:086:49
9:07
-0:32
23M
23.00 mi14:56:543:30:169:0911:45
9:24
+0:17
24M
24.00 mi15:06:003:39:229:099:06
9:06
-0:18
40K
24.85 mi15:13:353:46:579:087:35
8:53
-0:13
25.2M
25.20 mi15:16:543:50:169:093:19
9:38
+0:45
FINISH
26.22 mi15:25:413:59:039:088:47
8:38
-1:00

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace 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

8:38 /mi

Average Pace

9:07 /mi

Slowest Pace

9:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

3:22:27

85% of race

Time at Steady Pace

36:36

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:07 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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 mi11:56:0329:259:2929:25
9:29
#24370
10K
6.21 mi12:23:3256:549:1027:29
8:51
#23397
15K
9.32 mi12:50:391:24:019:0127:07
8:44
#22788
20K
12.43 mi13:18:071:51:298:5927:28
8:51
#22352
HALF
13.11 mi13:24:051:57:278:585:58
8:46
#22304
25K
15.53 mi13:47:432:21:059:0523:38
9:45
#22639
30K
18.64 mi14:16:082:49:309:0628:25
9:09
#22156
20M
20.00 mi14:28:413:02:039:0712:33
9:15
#21999
21M
21.00 mi14:38:203:11:429:089:39
9:39
#21823
35K
21.75 mi14:45:093:18:319:086:49
9:07
#21767
23M
23.00 mi14:56:543:30:169:0911:45
9:24
#21689
24M
24.00 mi15:06:003:39:229:099:06
9:06
#21640
40K
24.85 mi15:13:353:46:579:087:35
8:53
#21517
25.2M
25.20 mi15:16:543:50:169:093:19
9:38
#21475
FINISH
26.22 mi15:25:413:59:039:088:47
8:38
#21398
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi24370144091440921351(Top 74%)12951(Top 79%)12951(Top 589%)
10K6.21 mi3.10 mi23397+97313943+46613943+46622116(Top 76%)13309(Top 81%)13309(Top 606%)
15K9.32 mi3.11 mi22788+60913656+28713656+28721351(Top 74%)12951(Top 79%)12951(Top 589%)
20K12.43 mi3.11 mi22352+43613427+22913427+22921176(Top 73%)12852(Top 79%)12852(Top 585%)
HALF13.11 mi0.68 mi22304+4813399+2813399+2821555(Top 74%)13050(Top 80%)13050(Top 594%)
25K15.53 mi2.42 mi22639-33513565-16613565-16623669(Top 82%)14023(Top 86%)14023(Top 638%)
30K18.64 mi3.11 mi22156+48313298+26713298+26720274(Top 70%)12319(Top 75%)12319(Top 560%)
20M20.00 mi1.36 mi21999+15713214+8413214+8420017(Top 69%)12117(Top 74%)12117(Top 551%)
21M21.00 mi1.00 mi21823+17613110+10413110+10419174(Top 66%)11697(Top 72%)11697(Top 532%)
35K21.75 mi0.75 mi21767+5613075+3513075+3520449(Top 70%)12213(Top 75%)12213(Top 556%)
23M23.00 mi1.25 mi21689+7813027+4813027+4820197(Top 70%)12060(Top 74%)12060(Top 549%)
24M24.00 mi1.00 mi21640+4912996+3112996+3119874(Top 68%)11815(Top 72%)11815(Top 538%)
40K24.85 mi0.85 mi21517+12312921+7512921+7517737(Top 61%)10779(Top 66%)10779(Top 490%)
25.2M25.20 mi0.35 mi21475+4212899+2212899+2217849(Top 62%)10853(Top 66%)10853(Top 494%)
FINISH26.22 mi1.02 mi21398+7712856+4312856+4318755(Top 65%)11258(Top 69%)11258(Top 512%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21
+97ft-345ft

Overall

21351

Males

12951

M40-44

12951

5K→10K

3.1 - 6.2 mi

Top 76%
×5
+79ft-138ft

Overall

22116

Males

13309

M40-44

13309

10K→15K

6.2 - 9.3 mi

Top 74%
×3
+67ft-78ft

Overall

21351

Males

12951

M40-44

12951

15K→20K

9.3 - 12.4 mi

Top 73%
×5
+106ft-86ft

Overall

21176

Males

12852

M40-44

12852

20K→HALF

12.4 - 13.1 mi

Top 74%
×2
+19ft-37ft

Overall

21555

Males

13050

M40-44

13050

HALF→25K

13.1 - 15.5 mi

Top 82%
×4
+66ft-88ft

Overall

23669

Males

14023

M40-44

14023

25K→30K

15.5 - 18.6 mi

Top 70%
×9
+181ft-148ft

Overall

20274

Males

12319

M40-44

12319

30K→20M

18.6 - 20.0 mi

Top 69%
×5
+64ft-50ft

Overall

20017

Males

12117

M40-44

12117

20M→21M

20.0 - 21.0 mi

Top 66%
×8
+106ft-24ft

Overall

19174

Males

11697

M40-44

11697

21M→35K

21.0 - 21.8 mi

Top 70%
×7
+17ft-86ft

Overall

20449

Males

12213

M40-44

12213

35K→23M

21.8 - 23.0 mi

Top 70%
×5
+23ft-63ft

Overall

20197

Males

12060

M40-44

12060

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19874

Males

11815

M40-44

11815

24M→40K

24.0 - 24.9 mi

Top 61%
×1
+6ft-20ft

Overall

17737

Males

10779

M40-44

10779

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1
+13ft-16ft

Overall

17849

Males

10853

M40-44

10853

25.2M→FINISH

25.2 - 26.2 mi

Top 65%
×2
+22ft-21ft

Overall

18755

Males

11258

M40-44

11258

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3560*
Passed By
398
Net Change
+2972
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24370
5K10K990*17+973#24370#23397
10K15K625*16+609#23397#22788
15K20K446*10+436#22788#22352
20KHALF5911+48#22352#22304
HALF25K55200-335#22304#22639
25K30K492*9+483#22639#22156
30K20M17417+157#22156#21999
20M21M1859+176#21999#21823
21M35K6711+56#21823#21767
35K23M11032+78#21767#21689
23M24M8334+49#21689#21640
24M40K1296+123#21640#21517
40K25.2M508+42#21517#21475
25.2MFINISH9518+77#21475#21398
TOTALS3560*398+2972

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race 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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