Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Curtis Inahara

Bib: 18653 β€’M β€’Age: N/A

WA

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 (M55-59)
#0 / 1491
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
27:22
3.11 mi
Rank: #21731
Start β†’ 5K
27:22 | 8:49/mi
10K
54:55
6.21 mi
Rank: #22001 (-270)
5K β†’ 10K
27:33 | 8:53/mi
15K
1:25:13
9.32 mi
Rank: #23340 (-1339)
10K β†’ 15K
30:18 | 9:46/mi
20K
1:57:38
12.43 mi
Rank: #24208 (-868)
15K β†’ 20K
32:25 | 10:27/mi
HALF
2:04:37
13.11 mi
Rank: #24342 (-134)
20K β†’ HALF
6:59 | 10:15/mi
25K
2:31:02
15.53 mi
Rank: #24704 (-362)
HALF β†’ 25K
26:25 | 10:54/mi
30K
3:09:11
18.64 mi
Rank: #25324 (-620)
25K β†’ 30K
38:09 | 12:17/mi
20M
3:27:01
20.00 mi
Rank: #25624 (-300)
30K β†’ 20M
17:50 | 13:08/mi
21M
3:40:57
21.00 mi
Rank: #25802 (-178)
20M β†’ 21M
13:56 | 13:56/mi
35K
3:51:00
21.75 mi
Rank: #25970 (-168)
21M β†’ 35K
10:03 | 13:27/mi
23M
4:07:19
23.00 mi
Rank: #26109 (-139)
35K β†’ 23M
16:19 | 13:03/mi
24M
4:20:25
24.00 mi
Rank: #26223 (-114)
23M β†’ 24M
13:06 | 13:06/mi
40K
4:30:57
24.85 mi
Rank: #26232 (-9)
24M β†’ 40K
10:32 | 12:20/mi
25.2M
4:35:49
25.20 mi
Rank: #26262 (-30)
40K β†’ 25.2M
4:52 | 14:07/mi
FINISH
4:47:54
26.22 mi
Rank: #26335 (-73)
25.2M β†’ FINISH
12:05 | 11:52/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:04:37
Pace9:31 /mi
2nd Half
Distance13.11 mi
Time2:43:17
Pace12:28 /mi
πŸ“ŠPositive Split: 31.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:0627:228:4927:22
8:49
-
10K
6.21 mi11:38:3954:558:5127:33
8:53
+0:04
15K
9.32 mi12:08:571:25:139:0930:18
9:46
+0:53
20K
12.43 mi12:41:221:57:389:2832:25
10:27
+0:41
HALF
13.11 mi12:48:212:04:379:316:59
10:15
-0:12
25K
15.53 mi13:14:462:31:029:4426:25
10:54
+0:39
30K
18.64 mi13:52:553:09:1110:0938:09
12:17
+1:23
20M
20.00 mi14:10:453:27:0110:2217:50
13:08
+0:51
21M
21.00 mi14:24:413:40:5710:3213:56
13:56
+0:48
35K
21.75 mi14:34:443:51:0010:3810:03
13:27
-0:29
23M
23.00 mi14:51:034:07:1910:4616:19
13:03
-0:24
24M
24.00 mi15:04:094:20:2510:5213:06
13:06
+0:03
40K
24.85 mi15:14:414:30:5710:5510:32
12:20
-0:46
25.2M
25.20 mi15:19:334:35:4910:574:52
14:07
+1:47
FINISH
26.22 mi15:31:384:47:5411:0012:05
11:52
-2:15

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

8:49 /mi

Average Pace

10:59 /mi

Slowest Pace

14:07 /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

2:31:02

52% of race

Time at Steady Pace

1:48:01

38% of race

Time at Slower Pace

28:51

10% of race

Average Pace: 10:59 /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 mi11:11:0627:228:4927:22
8:49
#21731
10K
6.21 mi11:38:3954:558:5127:33
8:53
#22001
15K
9.32 mi12:08:571:25:139:0930:18
9:46
#23340
20K
12.43 mi12:41:221:57:389:2832:25
10:27
#24208
HALF
13.11 mi12:48:212:04:379:316:59
10:15
#24342
25K
15.53 mi13:14:462:31:029:4426:25
10:54
#24704
30K
18.64 mi13:52:553:09:1110:0938:09
12:17
#25324
20M
20.00 mi14:10:453:27:0110:2217:50
13:08
#25624
21M
21.00 mi14:24:413:40:5710:3213:56
13:56
#25802
35K
21.75 mi14:34:443:51:0010:3810:03
13:27
#25970
23M
23.00 mi14:51:034:07:1910:4616:19
13:03
#26109
24M
24.00 mi15:04:094:20:2510:5213:06
13:06
#26223
40K
24.85 mi15:14:414:30:5710:5510:32
12:20
#26232
25.2M
25.20 mi15:19:334:35:4910:574:52
14:07
#26262
FINISH
26.22 mi15:31:384:47:5411:0012:05
11:52
#26335
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi21731130941309425089(Top 86%)14761(Top 90%)14761(Top 990%)
10K6.21 mi3.10 mi22001-27013238-14413238-14422253(Top 77%)13379(Top 82%)13379(Top 897%)
15K9.32 mi3.11 mi23340-133913913-67513913-67525089(Top 86%)14761(Top 90%)14761(Top 990%)
20K12.43 mi3.11 mi24208-86814353-44014353-44025989(Top 90%)15160(Top 93%)15160(Top 1017%)
HALF13.11 mi0.68 mi24342-13414411-5814411-5826161(Top 90%)15212(Top 93%)15212(Top 1020%)
25K15.53 mi2.42 mi24704-36214572-16114572-16126170(Top 90%)15175(Top 93%)15175(Top 1018%)
30K18.64 mi3.11 mi25324-62014837-26514837-26527108(Top 93%)15491(Top 95%)15491(Top 1039%)
20M20.00 mi1.36 mi25624-30014946-10914946-10927519(Top 95%)15648(Top 96%)15648(Top 1049%)
21M21.00 mi1.00 mi25802-17815009-6315009-6327268(Top 94%)15484(Top 95%)15484(Top 1038%)
35K21.75 mi0.75 mi25970-16815077-6815077-6828000(Top 96%)15801(Top 97%)15801(Top 1060%)
23M23.00 mi1.25 mi26109-13915137-6015137-6027363(Top 94%)15508(Top 95%)15508(Top 1040%)
24M24.00 mi1.00 mi26223-11415176-3915176-3927726(Top 96%)15649(Top 96%)15649(Top 1050%)
40K24.85 mi0.85 mi26232-915167+915167+926298(Top 91%)14905(Top 91%)14905(Top 1000%)
25.2M25.20 mi0.35 mi26262-3015177-1015177-1027290(Top 94%)15411(Top 94%)15411(Top 1034%)
FINISH26.22 mi1.02 mi26335-7315199-2215199-2227294(Top 94%)15420(Top 94%)15420(Top 1034%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
Γ—21
+97ft-345ft

Overall

25089

Males

14761

M55-59

14761

5K→10K

3.1 - 6.2 mi

Top 77%
Γ—5
+79ft-138ft

Overall

22253

Males

13379

M55-59

13379

10K→15K

6.2 - 9.3 mi

Top 86%
Γ—3
+67ft-78ft

Overall

25089

Males

14761

M55-59

14761

15K→20K

9.3 - 12.4 mi

Top 90%
Γ—5
+106ft-86ft

Overall

25989

Males

15160

M55-59

15160

20K→HALF

12.4 - 13.1 mi

Top 90%
Γ—2
+19ft-37ft

Overall

26161

Males

15212

M55-59

15212

HALF→25K

13.1 - 15.5 mi

Top 90%
Γ—4
+66ft-88ft

Overall

26170

Males

15175

M55-59

15175

25K→30K

15.5 - 18.6 mi

Top 93%
Γ—9
+181ft-148ft

Overall

27108

Males

15491

M55-59

15491

30K→20M

18.6 - 20.0 mi

Top 95%
Γ—5
+64ft-50ft

Overall

27519

Males

15648

M55-59

15648

20M→21M

20.0 - 21.0 mi

Top 94%
Γ—8
+106ft-24ft

Overall

27268

Males

15484

M55-59

15484

21M→35K

21.0 - 21.8 mi

Top 96%
Γ—7
+17ft-86ft

Overall

28000

Males

15801

M55-59

15801

35K→23M

21.8 - 23.0 mi

Top 94%
Γ—5
+23ft-63ft

Overall

27363

Males

15508

M55-59

15508

23M→24M

23.0 - 24.0 mi

Top 96%
Γ—6
+12ft-82ft

Overall

27726

Males

15649

M55-59

15649

24M→40K

24.0 - 24.9 mi

Top 91%
Γ—1
+6ft-20ft

Overall

26298

Males

14905

M55-59

14905

40K→25.2M

24.9 - 25.2 mi

Top 94%
Γ—1
+13ft-16ft

Overall

27290

Males

15411

M55-59

15411

25.2M→FINISH

25.2 - 26.2 mi

Top 94%
Γ—2
+22ft-21ft

Overall

27294

Males

15420

M55-59

15420

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
360
Passed By
2152
Net Change
-4604
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#21731
5K β†’ 10K161200-270#21731#22001
10K β†’ 15K7200-1339#22001#23340
15K β†’ 20K11200-868#23340#24208
20K β†’ HALF2136-134#24208#24342
HALF β†’ 25K33200-362#24342#24704
25K β†’ 30K21200-620#24704#25324
30K β†’ 20M20200-300#25324#25624
20M β†’ 21M13191-178#25624#25802
21M β†’ 35K11179-168#25802#25970
35K β†’ 23M14153-139#25970#26109
23M β†’ 24M10124-114#26109#26223
24M β†’ 40K3342-9#26223#26232
40K β†’ 25.2M838-30#26232#26262
25.2M β†’ FINISH1689-73#26262#26335
TOTALS3602152-4604
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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