Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Godfrey Kamya

Bib: 13465MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 45%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 47%
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
25:19
3.11 mi
Rank: #17885
Start5K
25:19 | 8:09/mi
10K
48:52
6.21 mi
Rank: #16006 (+1879)
5K10K
23:33 | 7:35/mi
15K
1:12:29
9.32 mi
Rank: #15230 (+776)
10K15K
23:37 | 7:37/mi
20K
1:36:25
12.43 mi
Rank: #14798 (+432)
15K20K
23:56 | 7:43/mi
HALF
1:41:35
13.11 mi
Rank: #14733 (+65)
20KHALF
5:10 | 7:35/mi
25K
2:00:16
15.53 mi
Rank: #14436 (+297)
HALF25K
18:41 | 7:43/mi
30K
2:25:06
18.64 mi
Rank: #14231 (+205)
25K30K
24:50 | 8:00/mi
20M
2:35:53
20.00 mi
Rank: #14050 (+181)
30K20M
10:47 | 7:57/mi
21M
2:44:09
21.00 mi
Rank: #13872 (+178)
20M21M
8:16 | 8:16/mi
35K
2:49:49
21.75 mi
Rank: #13761 (+111)
21M35K
5:40 | 7:35/mi
23M
2:59:48
23.00 mi
Rank: #13662 (+99)
35K23M
9:59 | 7:59/mi
24M
3:07:18
24.00 mi
Rank: #13469 (+193)
23M24M
7:30 | 7:30/mi
40K
3:13:46
24.85 mi
Rank: #13287 (+182)
24M40K
6:28 | 7:34/mi
25.2M
3:16:36
25.20 mi
Rank: #13224 (+63)
40K25.2M
2:50 | 8:13/mi
FINISH
3:23:58
26.22 mi
Rank: #13056 (+168)
25.2MFINISH
7:22 | 7:14/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:41:35
Pace7:45 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:42:23
Pace7:49 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1525:198:0925:19
8:09
-
10K
6.21 mi11:17:4848:527:5223:33
7:35
-0:34
15K
9.32 mi11:41:251:12:297:4723:37
7:37
+0:02
20K
12.43 mi12:05:211:36:257:4623:56
7:43
+0:06
HALF
13.11 mi12:10:311:41:357:455:10
7:35
-0:08
25K
15.53 mi12:29:122:00:167:4518:41
7:43
+0:08
30K
18.64 mi12:54:022:25:067:4824:50
8:00
+0:17
20M
20.00 mi13:04:492:35:537:4810:47
7:57
-0:03
21M
21.00 mi13:13:052:44:097:508:16
8:16
+0:19
35K
21.75 mi13:18:452:49:497:495:40
7:35
-0:41
23M
23.00 mi13:28:442:59:487:509:59
7:59
+0:24
24M
24.00 mi13:36:143:07:187:497:30
7:30
-0:29
40K
24.85 mi13:42:423:13:467:486:28
7:34
+0:04
25.2M
25.20 mi13:45:323:16:367:492:50
8:13
+0:39
FINISH
26.22 mi13:52:543:23:587:487:22
7:14
-0:59

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

7:14 /mi

Average Pace

7:47 /mi

Slowest Pace

8:16 /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

2:12:44

65% of race

Time at Steady Pace

1:11:14

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:47 /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 mi10:54:1525:198:0925:19
8:09
#17885
10K
6.21 mi11:17:4848:527:5223:33
7:35
#16006
15K
9.32 mi11:41:251:12:297:4723:37
7:37
#15230
20K
12.43 mi12:05:211:36:257:4623:56
7:43
#14798
HALF
13.11 mi12:10:311:41:357:455:10
7:35
#14733
25K
15.53 mi12:29:122:00:167:4518:41
7:43
#14436
30K
18.64 mi12:54:022:25:067:4824:50
8:00
#14231
20M
20.00 mi13:04:492:35:537:4810:47
7:57
#14050
21M
21.00 mi13:13:052:44:097:508:16
8:16
#13872
35K
21.75 mi13:18:452:49:497:495:40
7:35
#13761
23M
23.00 mi13:28:442:59:487:509:59
7:59
#13662
24M
24.00 mi13:36:143:07:187:497:30
7:30
#13469
40K
24.85 mi13:42:423:13:467:486:28
7:34
#13287
25.2M
25.20 mi13:45:323:16:367:492:50
8:13
#13224
FINISH
26.22 mi13:52:543:23:587:487:22
7:14
#13056
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 mi17885113661136613662(Top 47%)9657(Top 59%)9657(Top 400%)
10K6.21 mi3.10 mi16006+187910600+76610600+76613664(Top 47%)9688(Top 59%)9688(Top 401%)
15K9.32 mi3.11 mi15230+77610283+31710283+31713662(Top 47%)9657(Top 59%)9657(Top 400%)
20K12.43 mi3.11 mi14798+43210116+16710116+16713735(Top 47%)9615(Top 59%)9615(Top 398%)
HALF13.11 mi0.68 mi14733+6510094+2210094+2213582(Top 47%)9615(Top 59%)9615(Top 398%)
25K15.53 mi2.42 mi14436+2979954+1409954+14013057(Top 45%)9243(Top 57%)9243(Top 383%)
30K18.64 mi3.11 mi14231+2059828+1269828+12613433(Top 46%)9301(Top 57%)9301(Top 385%)
20M20.00 mi1.36 mi14050+1819741+879741+8712367(Top 43%)8731(Top 53%)8731(Top 362%)
21M21.00 mi1.00 mi13872+1789637+1049637+10411627(Top 40%)8274(Top 51%)8274(Top 343%)
35K21.75 mi0.75 mi13761+1119572+659572+6511371(Top 39%)8149(Top 50%)8149(Top 338%)
23M23.00 mi1.25 mi13662+999493+799493+7912278(Top 42%)8486(Top 52%)8486(Top 352%)
24M24.00 mi1.00 mi13469+1939395+989395+9810075(Top 35%)7353(Top 45%)7353(Top 305%)
40K24.85 mi0.85 mi13287+1829302+939302+939310(Top 32%)6865(Top 42%)6865(Top 285%)
25.2M25.20 mi0.35 mi13224+639271+319271+319713(Top 33%)7002(Top 43%)7002(Top 290%)
FINISH26.22 mi1.02 mi13056+1689166+1059166+1059333(Top 32%)6787(Top 42%)6787(Top 281%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21
+97ft-345ft

Overall

13662

Males

9657

M45-49

9657

5K→10K

3.1 - 6.2 mi

Top 47%
×5
+79ft-138ft

Overall

13664

Males

9688

M45-49

9688

10K→15K

6.2 - 9.3 mi

Top 47%
×3
+67ft-78ft

Overall

13662

Males

9657

M45-49

9657

15K→20K

9.3 - 12.4 mi

Top 47%
×5
+106ft-86ft

Overall

13735

Males

9615

M45-49

9615

20K→HALF

12.4 - 13.1 mi

Top 47%
×2
+19ft-37ft

Overall

13582

Males

9615

M45-49

9615

HALF→25K

13.1 - 15.5 mi

Top 45%
×4
+66ft-88ft

Overall

13057

Males

9243

M45-49

9243

25K→30K

15.5 - 18.6 mi

Top 46%
×9
+181ft-148ft

Overall

13433

Males

9301

M45-49

9301

30K→20M

18.6 - 20.0 mi

Top 43%
×5
+64ft-50ft

Overall

12367

Males

8731

M45-49

8731

20M→21M

20.0 - 21.0 mi

Top 40%
×8
+106ft-24ft

Overall

11627

Males

8274

M45-49

8274

21M→35K

21.0 - 21.8 mi

Top 39%
×7
+17ft-86ft

Overall

11371

Males

8149

M45-49

8149

35K→23M

21.8 - 23.0 mi

Top 42%
×5
+23ft-63ft

Overall

12278

Males

8486

M45-49

8486

23M→24M

23.0 - 24.0 mi

Top 35%
×6
+12ft-82ft

Overall

10075

Males

7353

M45-49

7353

24M→40K

24.0 - 24.9 mi

Top 32%
×1
+6ft-20ft

Overall

9310

Males

6865

M45-49

6865

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9713

Males

7002

M45-49

7002

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
×2
+22ft-21ft

Overall

9333

Males

6787

M45-49

6787

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
5112*
Passed By
283
Net Change
+4829
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17885
5K10K1885*6+1879#17885#16006
10K15K798*22+776#16006#15230
15K20K460*28+432#15230#14798
20KHALF738+65#14798#14733
HALF25K315*18+297#14733#14436
25K30K295*90+205#14436#14231
30K20M19514+181#14231#14050
20M21M19820+178#14050#13872
21M35K1209+111#13872#13761
35K23M14445+99#13761#13662
23M24M1974+193#13662#13469
24M40K1864+182#13469#13287
40K25.2M707+63#13287#13224
25.2MFINISH1768+168#13224#13056
TOTALS5112*283+4829

* 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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