Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Rodney Irwin

Bib: 11310 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 23%
Gender (Male)
#0 / 16340
Top 35%
Masters (Masters Men)
#0 / 10617
Top 21%
Age Group (M50-54)
#0 / 1868
Top 16%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Rodney

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 Β· 6:36/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase Β· Instant access Β· Downloadable PDF Β· 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
21:45
3.11 mi
Rank: #8542
Start β†’ 5K
21:45 | 7:01/mi
10K
43:04
6.21 mi
Rank: #8062 (+480)
5K β†’ 10K
21:19 | 6:52/mi
15K
1:04:21
9.32 mi
Rank: #7840 (+222)
10K β†’ 15K
21:17 | 6:52/mi
20K
1:25:49
12.43 mi
Rank: #7624 (+216)
15K β†’ 20K
21:28 | 6:55/mi
HALF
1:30:25
13.11 mi
Rank: #7572 (+52)
20K β†’ HALF
4:36 | 6:45/mi
25K
1:47:17
15.53 mi
Rank: #7453 (+119)
HALF β†’ 25K
16:52 | 6:58/mi
30K
2:09:32
18.64 mi
Rank: #7332 (+121)
25K β†’ 30K
22:15 | 7:10/mi
20M
2:19:16
20.00 mi
Rank: #7243 (+89)
30K β†’ 20M
9:44 | 7:10/mi
21M
2:26:47
21.00 mi
Rank: #7157 (+86)
20M β†’ 21M
7:31 | 7:31/mi
35K
2:31:58
21.75 mi
Rank: #7098 (+59)
21M β†’ 35K
5:11 | 6:56/mi
23M
2:40:48
23.00 mi
Rank: #6940 (+158)
35K β†’ 23M
8:50 | 7:04/mi
24M
2:47:41
24.00 mi
Rank: #6853 (+87)
23M β†’ 24M
6:53 | 6:53/mi
40K
2:53:44
24.85 mi
Rank: #6764 (+89)
24M β†’ 40K
6:03 | 7:05/mi
25.2M
2:56:20
25.20 mi
Rank: #6717 (+47)
40K β†’ 25.2M
2:36 | 7:33/mi
FINISH
3:03:04
26.22 mi
Rank: #6605 (+112)
25.2M β†’ FINISH
6:44 | 6:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:25
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:32:39
Pace7:05 /mi
πŸ“ŠPositive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:40:1521:457:0121:45
7:01
-
10K
6.21 mi11:01:3443:046:5621:19
6:52
-0:09
15K
9.32 mi11:22:511:04:216:5521:17
6:52
0:00
20K
12.43 mi11:44:191:25:496:5521:28
6:55
+0:03
HALF
13.11 mi11:48:551:30:256:544:36
6:45
-0:10
25K
15.53 mi12:05:471:47:176:5516:52
6:58
+0:13
30K
18.64 mi12:28:022:09:326:5722:15
7:10
+0:12
20M
20.00 mi12:37:462:19:166:589:44
7:10
0:00
21M
21.00 mi12:45:172:26:477:007:31
7:31
+0:21
35K
21.75 mi12:50:282:31:587:005:11
6:56
-0:35
23M
23.00 mi12:59:182:40:487:008:50
7:04
+0:08
24M
24.00 mi13:06:112:47:417:006:53
6:53
-0:11
40K
24.85 mi13:12:142:53:447:006:03
7:05
+0:12
25.2M
25.20 mi13:14:502:56:207:002:36
7:33
+0:28
FINISH
26.22 mi13:21:343:03:047:006:44
6:37
-0:56

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

6:37 /mi

Average Pace

6:59 /mi

Slowest Pace

7:33 /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

2:52:57

94% of race

Time at Steady Pace

10:07

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:59 /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 mi10:40:1521:457:0121:45
7:01
#8542
10K
6.21 mi11:01:3443:046:5621:19
6:52
#8062
15K
9.32 mi11:22:511:04:216:5521:17
6:52
#7840
20K
12.43 mi11:44:191:25:496:5521:28
6:55
#7624
HALF
13.11 mi11:48:551:30:256:544:36
6:45
#7572
25K
15.53 mi12:05:471:47:176:5516:52
6:58
#7453
30K
18.64 mi12:28:022:09:326:5722:15
7:10
#7332
20M
20.00 mi12:37:462:19:166:589:44
7:10
#7243
21M
21.00 mi12:45:172:26:477:007:31
7:31
#7157
35K
21.75 mi12:50:282:31:587:005:11
6:56
#7098
23M
23.00 mi12:59:182:40:487:008:50
7:04
#6940
24M
24.00 mi13:06:112:47:417:006:53
6:53
#6853
40K
24.85 mi13:12:142:53:447:006:03
7:05
#6764
25.2M
25.20 mi13:14:502:56:207:002:36
7:33
#6717
FINISH
26.22 mi13:21:343:03:047:006:44
6:37
#6605
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8542726372637326(Top 25%)6403(Top 39%)6403(Top 343%)
10K6.21 mi3.10 mi8062+4806934+3296934+3297573(Top 26%)6606(Top 40%)6606(Top 354%)
15K9.32 mi3.11 mi7840+2226773+1616773+1617326(Top 25%)6403(Top 39%)6403(Top 343%)
20K12.43 mi3.11 mi7624+2166626+1476626+1477159(Top 25%)6266(Top 38%)6266(Top 335%)
HALF13.11 mi0.68 mi7572+526595+316595+316609(Top 23%)5889(Top 36%)5889(Top 315%)
25K15.53 mi2.42 mi7453+1196488+1076488+1077072(Top 24%)6163(Top 38%)6163(Top 330%)
30K18.64 mi3.11 mi7332+1216400+886400+887117(Top 25%)6065(Top 37%)6065(Top 325%)
20M20.00 mi1.36 mi7243+896321+796321+796688(Top 23%)5709(Top 35%)5709(Top 306%)
21M21.00 mi1.00 mi7157+866243+786243+786574(Top 23%)5496(Top 34%)5496(Top 294%)
35K21.75 mi0.75 mi7098+596191+526191+526566(Top 23%)5537(Top 34%)5537(Top 296%)
23M23.00 mi1.25 mi6940+1586059+1326059+1325840(Top 20%)4998(Top 31%)4998(Top 268%)
24M24.00 mi1.00 mi6853+875987+725987+725699(Top 20%)4832(Top 30%)4832(Top 259%)
40K24.85 mi0.85 mi6764+895911+765911+765944(Top 20%)4956(Top 30%)4956(Top 265%)
25.2M25.20 mi0.35 mi6717+475870+415870+415485(Top 19%)4590(Top 28%)4590(Top 246%)
FINISH26.22 mi1.02 mi6605+1125777+935777+934827(Top 17%)4071(Top 25%)4071(Top 218%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
Γ—21
+97ft-345ft

Overall

7326

Males

6403

M50-54

6403

5K→10K

3.1 - 6.2 mi

Top 26%
Γ—5
+79ft-138ft

Overall

7573

Males

6606

M50-54

6606

10K→15K

6.2 - 9.3 mi

Top 25%
Γ—3
+67ft-78ft

Overall

7326

Males

6403

M50-54

6403

15K→20K

9.3 - 12.4 mi

Top 25%
Γ—5
+106ft-86ft

Overall

7159

Males

6266

M50-54

6266

20K→HALF

12.4 - 13.1 mi

Top 23%
Γ—2
+19ft-37ft

Overall

6609

Males

5889

M50-54

5889

HALF→25K

13.1 - 15.5 mi

Top 24%
Γ—4
+66ft-88ft

Overall

7072

Males

6163

M50-54

6163

25K→30K

15.5 - 18.6 mi

Top 25%
Γ—9
+181ft-148ft

Overall

7117

Males

6065

M50-54

6065

30K→20M

18.6 - 20.0 mi

Top 23%
Γ—5
+64ft-50ft

Overall

6688

Males

5709

M50-54

5709

20M→21M

20.0 - 21.0 mi

Top 23%
Γ—8
+106ft-24ft

Overall

6574

Males

5496

M50-54

5496

21M→35K

21.0 - 21.8 mi

Top 23%
Γ—7
+17ft-86ft

Overall

6566

Males

5537

M50-54

5537

35K→23M

21.8 - 23.0 mi

Top 20%
Γ—5
+23ft-63ft

Overall

5840

Males

4998

M50-54

4998

23M→24M

23.0 - 24.0 mi

Top 20%
Γ—6
+12ft-82ft

Overall

5699

Males

4832

M50-54

4832

24M→40K

24.0 - 24.9 mi

Top 20%
Γ—1
+6ft-20ft

Overall

5944

Males

4956

M50-54

4956

40K→25.2M

24.9 - 25.2 mi

Top 19%
Γ—1
+13ft-16ft

Overall

5485

Males

4590

M50-54

4590

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
Γ—2
+22ft-21ft

Overall

4827

Males

4071

M50-54

4071

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2306*
Passed By
369
Net Change
+1937
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#8542
5K β†’ 10K526*46+480#8542#8062
10K β†’ 15K262*40+222#8062#7840
15K β†’ 20K258*42+216#7840#7624
20K β†’ HALF586+52#7624#7572
HALF β†’ 25K17253+119#7572#7453
25K β†’ 30K19271+121#7453#7332
30K β†’ 20M11425+89#7332#7243
20M β†’ 21M11024+86#7243#7157
21M β†’ 35K7314+59#7157#7098
35K β†’ 23M1668+158#7098#6940
23M β†’ 24M10417+87#6940#6853
24M β†’ 40K10213+89#6853#6764
40K β†’ 25.2M503+47#6764#6717
25.2M β†’ FINISH1197+112#6717#6605
TOTALS2306*369+1937

* 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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Activity Data

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