Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Cory Ferguson

Bib: 10123MAge: N/A

UT

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 43%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 46%
Age Group (M45-49)
#0 / 2413
Race Day Weather
51°/41°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
22:21
3.11 mi
Rank: #10104
Start5K
22:21 | 7:12/mi
10K
45:35
6.21 mi
Rank: #11391 (-1287)
5K10K
23:14 | 7:29/mi
15K
1:09:19
9.32 mi
Rank: #12244 (-853)
10K15K
23:44 | 7:39/mi
20K
1:33:43
12.43 mi
Rank: #12944 (-700)
15K20K
24:24 | 7:52/mi
HALF
1:38:51
13.11 mi
Rank: #12969 (-25)
20KHALF
5:08 | 7:32/mi
25K
1:57:18
15.53 mi
Rank: #12851 (+118)
HALF25K
18:27 | 7:37/mi
30K
2:21:41
18.64 mi
Rank: #12716 (+135)
25K30K
24:23 | 7:51/mi
20M
2:32:50
20.00 mi
Rank: #12807 (-91)
30K20M
11:09 | 8:13/mi
21M
2:41:27
21.00 mi
Rank: #12854 (-47)
20M21M
8:37 | 8:37/mi
35K
2:47:11
21.75 mi
Rank: #12823 (+31)
21M35K
5:44 | 7:40/mi
23M
2:57:06
23.00 mi
Rank: #12735 (+88)
35K23M
9:55 | 7:56/mi
24M
3:04:50
24.00 mi
Rank: #12679 (+56)
23M24M
7:44 | 7:44/mi
40K
3:11:37
24.85 mi
Rank: #12641 (+38)
24M40K
6:47 | 7:57/mi
25.2M
3:14:36
25.20 mi
Rank: #12621 (+20)
40K25.2M
2:59 | 8:40/mi
FINISH
3:22:23
26.22 mi
Rank: #12589 (+32)
25.2MFINISH
7:47 | 7:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:51
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:43:32
Pace7:54 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:3122:217:1222:21
7:12
-
10K
6.21 mi11:02:4545:357:2123:14
7:29
+0:17
15K
9.32 mi11:26:291:09:197:2723:44
7:39
+0:10
20K
12.43 mi11:50:531:33:437:3324:24
7:52
+0:13
HALF
13.11 mi11:56:011:38:517:335:08
7:32
-0:20
25K
15.53 mi12:14:281:57:187:3418:27
7:37
+0:05
30K
18.64 mi12:38:512:21:417:3724:23
7:51
+0:14
20M
20.00 mi12:50:002:32:507:3911:09
8:13
+0:22
21M
21.00 mi12:58:372:41:277:428:37
8:37
+0:24
35K
21.75 mi13:04:212:47:117:425:44
7:40
-0:57
23M
23.00 mi13:14:162:57:067:439:55
7:56
+0:16
24M
24.00 mi13:22:003:04:507:437:44
7:44
-0:12
40K
24.85 mi13:28:473:11:377:436:47
7:57
+0:13
25.2M
25.20 mi13:31:463:14:367:442:59
8:40
+0:43
FINISH
26.22 mi13:39:333:22:237:447:47
7:39
-1:01

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

7:12 /mi

Average Pace

7:43 /mi

Slowest Pace

8:40 /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

50:43

25% of race

Time at Steady Pace

1:52:13

55% of race

Time at Slower Pace

39:27

19% of race

Average Pace: 7:43 /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 mi10:39:3122:217:1222:21
7:12
#10104
10K
6.21 mi11:02:4545:357:2123:14
7:29
#11391
15K
9.32 mi11:26:291:09:197:2723:44
7:39
#12244
20K
12.43 mi11:50:531:33:437:3324:24
7:52
#12944
HALF
13.11 mi11:56:011:38:517:335:08
7:32
#12969
25K
15.53 mi12:14:281:57:187:3418:27
7:37
#12851
30K
18.64 mi12:38:512:21:417:3724:23
7:51
#12716
20M
20.00 mi12:50:002:32:507:3911:09
8:13
#12807
21M
21.00 mi12:58:372:41:277:428:37
8:37
#12854
35K
21.75 mi13:04:212:47:117:425:44
7:40
#12823
23M
23.00 mi13:14:162:57:067:439:55
7:56
#12735
24M
24.00 mi13:22:003:04:507:437:44
7:44
#12679
40K
24.85 mi13:28:473:11:377:436:47
7:57
#12641
25.2M
25.20 mi13:31:463:14:367:442:59
8:40
#12621
FINISH
26.22 mi13:39:333:22:237:447:47
7:39
#12589
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 mi101048140814013994(Top 48%)9799(Top 60%)9799(Top 406%)
10K6.21 mi3.10 mi11391-12878742-6028742-60212732(Top 44%)9292(Top 57%)9292(Top 385%)
15K9.32 mi3.11 mi12244-8539093-3519093-35113994(Top 48%)9799(Top 60%)9799(Top 406%)
20K12.43 mi3.11 mi12944-7009353-2609353-26014926(Top 51%)10106(Top 62%)10106(Top 419%)
HALF13.11 mi0.68 mi12969-259354-19354-113209(Top 46%)9454(Top 58%)9454(Top 392%)
25K15.53 mi2.42 mi12851+1189291+639291+6312315(Top 42%)8925(Top 55%)8925(Top 370%)
30K18.64 mi3.11 mi12716+1359183+1089183+10812323(Top 42%)8797(Top 54%)8797(Top 365%)
20M20.00 mi1.36 mi12807-919184-19184-114295(Top 49%)9590(Top 59%)9590(Top 397%)
21M21.00 mi1.00 mi12854-479181+39181+313829(Top 48%)9284(Top 57%)9284(Top 385%)
35K21.75 mi0.75 mi12823+319159+229159+2212037(Top 41%)8449(Top 52%)8449(Top 350%)
23M23.00 mi1.25 mi12735+889112+479112+4711904(Top 41%)8316(Top 51%)8316(Top 345%)
24M24.00 mi1.00 mi12679+569069+439069+4311761(Top 41%)8142(Top 50%)8142(Top 337%)
40K24.85 mi0.85 mi12641+389023+469023+4612012(Top 41%)8184(Top 50%)8184(Top 339%)
25.2M25.20 mi0.35 mi12621+209003+209003+2012524(Top 43%)8363(Top 51%)8363(Top 347%)
FINISH26.22 mi1.02 mi12589+328958+458958+4512480(Top 43%)8323(Top 51%)8323(Top 345%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21
+97ft-345ft

Overall

13994

Males

9799

M45-49

9799

5K→10K

3.1 - 6.2 mi

Top 44%
×5
+79ft-138ft

Overall

12732

Males

9292

M45-49

9292

10K→15K

6.2 - 9.3 mi

Top 48%
×3
+67ft-78ft

Overall

13994

Males

9799

M45-49

9799

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14926

Males

10106

M45-49

10106

20K→HALF

12.4 - 13.1 mi

Top 46%
×2
+19ft-37ft

Overall

13209

Males

9454

M45-49

9454

HALF→25K

13.1 - 15.5 mi

Top 42%
×4
+66ft-88ft

Overall

12315

Males

8925

M45-49

8925

25K→30K

15.5 - 18.6 mi

Top 42%
×9
+181ft-148ft

Overall

12323

Males

8797

M45-49

8797

30K→20M

18.6 - 20.0 mi

Top 49%
×5
+64ft-50ft

Overall

14295

Males

9590

M45-49

9590

20M→21M

20.0 - 21.0 mi

Top 48%
×8
+106ft-24ft

Overall

13829

Males

9284

M45-49

9284

21M→35K

21.0 - 21.8 mi

Top 41%
×7
+17ft-86ft

Overall

12037

Males

8449

M45-49

8449

35K→23M

21.8 - 23.0 mi

Top 41%
×5
+23ft-63ft

Overall

11904

Males

8316

M45-49

8316

23M→24M

23.0 - 24.0 mi

Top 41%
×6
+12ft-82ft

Overall

11761

Males

8142

M45-49

8142

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

12012

Males

8184

M45-49

8184

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1
+13ft-16ft

Overall

12524

Males

8363

M45-49

8363

25.2M→FINISH

25.2 - 26.2 mi

Top 43%
×2
+22ft-21ft

Overall

12480

Males

8323

M45-49

8323

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1180*
Passed By
1337
Net Change
-2485
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10104
5K10K18200-1287#10104#11391
10K15K36200-853#11391#12244
15K20K34200-700#12244#12944
20KHALF2752-25#12944#12969
HALF25K19072+118#12969#12851
25K30K240*105+135#12851#12716
30K20M70161-91#12716#12807
20M21M68115-47#12807#12854
21M35K5726+31#12854#12823
35K23M13749+88#12823#12735
23M24M9842+56#12735#12679
24M40K8446+38#12679#12641
40K25.2M3717+20#12641#12621
25.2MFINISH8452+32#12621#12589
TOTALS1180*1337-2485

* 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

AI Key Insights

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