Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

J. Alain Ferry

Bib: 21955 β€’M β€’Age: N/A

MA

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 (M50-54)
#0 / 1868
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for J.

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· 8:11/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
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
25:24
3.11 mi
Rank: #18078
Start β†’ 5K
25:24 | 8:11/mi
10K
51:12
6.21 mi
Rank: #18640 (-562)
5K β†’ 10K
25:48 | 8:19/mi
15K
1:16:37
9.32 mi
Rank: #18518 (+122)
10K β†’ 15K
25:25 | 8:11/mi
20K
1:42:31
12.43 mi
Rank: #18464 (+54)
15K β†’ 20K
25:54 | 8:21/mi
HALF
1:48:26
13.11 mi
Rank: #18592 (-128)
20K β†’ HALF
5:55 | 8:41/mi
25K
2:09:39
15.53 mi
Rank: #18816 (-224)
HALF β†’ 25K
21:13 | 8:45/mi
30K
2:39:17
18.64 mi
Rank: #19486 (-670)
25K β†’ 30K
29:38 | 9:33/mi
20M
2:57:58
20.00 mi
Rank: #21072 (-1586)
30K β†’ 20M
18:41 | 13:46/mi
21M
3:10:28
21.00 mi
Rank: #21589 (-517)
20M β†’ 21M
12:30 | 12:30/mi
35K
3:20:33
21.75 mi
Rank: #22172 (-583)
21M β†’ 35K
10:05 | 13:29/mi
23M
3:35:14
23.00 mi
Rank: #22503 (-331)
35K β†’ 23M
14:41 | 11:44/mi
24M
3:47:20
24.00 mi
Rank: #22801 (-298)
23M β†’ 24M
12:06 | 12:06/mi
40K
3:58:58
24.85 mi
Rank: #23105 (-304)
24M β†’ 40K
11:38 | 13:37/mi
25.2M
4:04:20
25.20 mi
Rank: #23272 (-167)
40K β†’ 25.2M
5:22 | 15:34/mi
FINISH
4:16:48
26.22 mi
Rank: #23543 (-271)
25.2M β†’ FINISH
12:28 | 12:15/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:48:26
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time2:28:22
Pace11:20 /mi
πŸ“ŠPositive Split: 36.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:3125:248:1125:24
8:11
-
10K
6.21 mi11:52:1951:128:1525:48
8:19
+0:08
15K
9.32 mi12:17:441:16:378:1425:25
8:11
-0:08
20K
12.43 mi12:43:381:42:318:1525:54
8:21
+0:10
HALF
13.11 mi12:49:331:48:268:175:55
8:41
+0:20
25K
15.53 mi13:10:462:09:398:2121:13
8:45
+0:04
30K
18.64 mi13:40:242:39:178:3329:38
9:33
+0:48
20M
20.00 mi13:59:052:57:588:5418:41
13:46
+4:13
21M
21.00 mi14:11:353:10:289:0512:30
12:30
-1:16
35K
21.75 mi14:21:403:20:339:1410:05
13:29
+0:59
23M
23.00 mi14:36:213:35:149:2214:41
11:44
-1:45
24M
24.00 mi14:48:273:47:209:2912:06
12:06
+0:22
40K
24.85 mi15:00:053:58:589:3711:38
13:37
+1:31
25.2M
25.20 mi15:05:274:04:209:425:22
15:34
+1:57
FINISH
26.22 mi15:17:554:16:489:4912:28
12:15
-3:19

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

8:11 /mi

Average Pace

9:48 /mi

Slowest Pace

15:34 /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

2:39:17

62% of race

Time at Steady Pace

51:45

20% of race

Time at Slower Pace

45:46

18% of race

Average Pace: 9:48 /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 mi11:26:3125:248:1125:24
8:11
#18078
10K
6.21 mi11:52:1951:128:1525:48
8:19
#18640
15K
9.32 mi12:17:441:16:378:1425:25
8:11
#18518
20K
12.43 mi12:43:381:42:318:1525:54
8:21
#18464
HALF
13.11 mi12:49:331:48:268:175:55
8:41
#18592
25K
15.53 mi13:10:462:09:398:2121:13
8:45
#18816
30K
18.64 mi13:40:242:39:178:3329:38
9:33
#19486
20M
20.00 mi13:59:052:57:588:5418:41
13:46
#21072
21M
21.00 mi14:11:353:10:289:0512:30
12:30
#21589
35K
21.75 mi14:21:403:20:339:1410:05
13:29
#22172
23M
23.00 mi14:36:213:35:149:2214:41
11:44
#22503
24M
24.00 mi14:48:273:47:209:2912:06
12:06
#22801
40K
24.85 mi15:00:053:58:589:3711:38
13:37
#23105
25.2M
25.20 mi15:05:274:04:209:425:22
15:34
#23272
FINISH
26.22 mi15:17:554:16:489:4912:28
12:15
#23543
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 mi18078114511145118224(Top 63%)11559(Top 71%)11559(Top 619%)
10K6.21 mi3.10 mi18640-56211712-26111712-26119197(Top 66%)11986(Top 73%)11986(Top 642%)
15K9.32 mi3.11 mi18518+12211672+4011672+4018224(Top 63%)11559(Top 71%)11559(Top 619%)
20K12.43 mi3.11 mi18464+5411645+2711645+2718331(Top 63%)11551(Top 71%)11551(Top 618%)
HALF13.11 mi0.68 mi18592-12811690-4511690-4521213(Top 73%)12909(Top 79%)12909(Top 691%)
25K15.53 mi2.42 mi18816-22411774-8411774-8419969(Top 69%)12253(Top 75%)12253(Top 656%)
30K18.64 mi3.11 mi19486-67012024-25012024-25021765(Top 75%)13031(Top 80%)13031(Top 698%)
20M20.00 mi1.36 mi21072-158612755-73112755-73127970(Top 96%)15838(Top 97%)15838(Top 848%)
21M21.00 mi1.00 mi21589-51713000-24513000-24525777(Top 89%)14770(Top 90%)14770(Top 791%)
35K21.75 mi0.75 mi22172-58313273-27313273-27328022(Top 97%)15808(Top 97%)15808(Top 846%)
23M23.00 mi1.25 mi22503-33113408-13513408-13525764(Top 89%)14718(Top 90%)14718(Top 788%)
24M24.00 mi1.00 mi22801-29813534-12613534-12626726(Top 92%)15148(Top 93%)15148(Top 811%)
40K24.85 mi0.85 mi23105-30413672-13813672-13827583(Top 95%)15578(Top 95%)15578(Top 834%)
25.2M25.20 mi0.35 mi23272-16713755-8313755-8328213(Top 97%)15870(Top 97%)15870(Top 850%)
FINISH26.22 mi1.02 mi23543-27113884-12913884-12927671(Top 95%)15617(Top 96%)15617(Top 836%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
Γ—21
+97ft-345ft

Overall

18224

Males

11559

M50-54

11559

5K→10K

3.1 - 6.2 mi

Top 66%
Γ—5
+79ft-138ft

Overall

19197

Males

11986

M50-54

11986

10K→15K

6.2 - 9.3 mi

Top 63%
Γ—3
+67ft-78ft

Overall

18224

Males

11559

M50-54

11559

15K→20K

9.3 - 12.4 mi

Top 63%
Γ—5
+106ft-86ft

Overall

18331

Males

11551

M50-54

11551

20K→HALF

12.4 - 13.1 mi

Top 73%
Γ—2
+19ft-37ft

Overall

21213

Males

12909

M50-54

12909

HALF→25K

13.1 - 15.5 mi

Top 69%
Γ—4
+66ft-88ft

Overall

19969

Males

12253

M50-54

12253

25K→30K

15.5 - 18.6 mi

Top 75%
Γ—9
+181ft-148ft

Overall

21765

Males

13031

M50-54

13031

30K→20M

18.6 - 20.0 mi

Top 96%
Γ—5
+64ft-50ft

Overall

27970

Males

15838

M50-54

15838

20M→21M

20.0 - 21.0 mi

Top 89%
Γ—8
+106ft-24ft

Overall

25777

Males

14770

M50-54

14770

21M→35K

21.0 - 21.8 mi

Top 97%
Γ—7
+17ft-86ft

Overall

28022

Males

15808

M50-54

15808

35K→23M

21.8 - 23.0 mi

Top 89%
Γ—5
+23ft-63ft

Overall

25764

Males

14718

M50-54

14718

23M→24M

23.0 - 24.0 mi

Top 92%
Γ—6
+12ft-82ft

Overall

26726

Males

15148

M50-54

15148

24M→40K

24.0 - 24.9 mi

Top 95%
Γ—1
+6ft-20ft

Overall

27583

Males

15578

M50-54

15578

40K→25.2M

24.9 - 25.2 mi

Top 97%
Γ—1
+13ft-16ft

Overall

28213

Males

15870

M50-54

15870

25.2M→FINISH

25.2 - 26.2 mi

Top 95%
Γ—2
+22ft-21ft

Overall

27671

Males

15617

M50-54

15617

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
724*
Passed By
2557
Net Change
-5465
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#18078
5K β†’ 10K97200-562#18078#18640
10K β†’ 15K232*110+122#18640#18518
15K β†’ 20K197143+54#18518#18464
20K β†’ HALF6134-128#18464#18592
HALF β†’ 25K78200-224#18592#18816
25K β†’ 30K61200-670#18816#19486
30K β†’ 20M2200-1586#19486#21072
20M β†’ 21M14200-517#21072#21589
21M β†’ 35K2200-583#21589#22172
35K β†’ 23M18200-331#22172#22503
23M β†’ 24M6200-298#22503#22801
24M β†’ 40K4200-304#22801#23105
40K β†’ 25.2M3170-167#23105#23272
25.2M β†’ FINISH4200-271#23272#23543
TOTALS724*2557-5465

* 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

Olympic Trials Qualifying analysis available

Activity Data

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