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BOSTON MARATHON 2025

Kyle Boykin

Bib: 1825•M

GA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 1%
Gender (Male)
#0 / 16105
Top 2%
Division (M18-39)
#0 / 5642
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:29
Rank: #920
Start → 5K
18:29 | 5:57/mi
10K· 6.21 mi
36:31
Rank: #742 (+178)
5K → 10K
18:02 | 5:48/mi
15K· 9.32 mi
54:31
Rank: #659 (+83)
10K → 15K
18:00 | 5:48/mi
20K· 12.43 mi
1:12:33
Rank: #592 (+67)
15K → 20K
18:02 | 5:48/mi
Half· 13.11 mi
1:16:26
Rank: #578 (+14)
20K → Half
3:53 | 5:42/mi
25K· 15.53 mi
1:30:19
Rank: #508 (+70)
Half → 25K
13:53 | 5:44/mi
30K· 18.64 mi
1:48:35
Rank: #476 (+32)
25K → 30K
18:16 | 5:53/mi
20M
1:56:32
Rank: #445 (+31)
30K → 20M
7:57 | 5:51/mi
21M
2:02:53
Rank: #433 (+12)
20M → 21M
6:21 | 6:21/mi
35K· 21.75 mi
2:07:14
Rank: #423 (+10)
21M → 35K
4:21 | 5:49/mi
23M
2:14:48
Rank: #414 (+9)
35K → 23M
7:34 | 6:03/mi
24M
2:20:44
Rank: #401 (+13)
23M → 24M
5:56 | 5:56/mi
40K· 24.85 mi
2:25:51
Rank: #391 (+10)
24M → 40K
5:07 | 5:59/mi
25.2M
2:28:08
Rank: #388 (+3)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:34:07
Rank: #381 (+7)
25.2M → Finish
5:59 | 5:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:26
Pace5:50 /mi
2nd Half
Distance13.11 mi
Time1:17:41
Pace5:56 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5318:295:5718:29
5:57
-
10K
6.21 mi10:36:5536:315:5318:02
5:48
-0:09
15K
9.32 mi10:54:5554:315:5118:00
5:48
0:00
20K
12.43 mi11:12:571:12:335:5018:02
5:48
0:00
Half
13.11 mi11:16:501:16:265:503:53
5:42
-0:06
25K
15.53 mi11:30:431:30:195:4913:53
5:44
+0:02
30K
18.64 mi11:48:591:48:355:4918:16
5:53
+0:09
20M
20.00 mi11:56:561:56:325:507:57
5:51
-0:02
21M
21.00 mi12:03:172:02:535:516:21
6:21
+0:30
35K
21.75 mi12:07:382:07:145:514:21
5:49
-0:32
23M
23.00 mi12:15:122:14:485:527:34
6:03
+0:14
24M
24.00 mi12:21:082:20:445:525:56
5:56
-0:07
40K
24.85 mi12:26:152:25:515:525:07
5:59
+0:03
25.2M
25.20 mi12:28:322:28:085:532:17
6:37
+0:38
Finish
26.22 mi12:34:312:34:075:535:59
5:52
-0:45

Checkpoints & Pacing

📈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

5:42 /mi

Average Pace

5:53 /mi

Slowest Pace

6:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:29

94% of race

Time at Steady Pace

8:38

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:53 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:18:5318:295:5718:29
5:57
#920
10K
6.21 mi10:36:5536:315:5318:02
5:48
#742
15K
9.32 mi10:54:5554:315:5118:00
5:48
#659
20K
12.43 mi11:12:571:12:335:5018:02
5:48
#592
Half
13.11 mi11:16:501:16:265:503:53
5:42
#578
25K
15.53 mi11:30:431:30:195:4913:53
5:44
#508
30K
18.64 mi11:48:591:48:355:4918:16
5:53
#476
20M
20.00 mi11:56:561:56:325:507:57
5:51
#445
21M
21.00 mi12:03:172:02:535:516:21
6:21
#433
35K
21.75 mi12:07:382:07:145:514:21
5:49
#423
23M
23.00 mi12:15:122:14:485:527:34
6:03
#414
24M
24.00 mi12:21:082:20:445:525:56
5:56
#401
40K
24.85 mi12:26:152:25:515:525:07
5:59
#391
25.2M
25.20 mi12:28:322:28:085:532:17
6:37
#388
Finish
26.22 mi12:34:312:34:075:535:59
5:52
#381
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi920862862511(Top 2%)474(Top 3%)474(Top 8%)
10K6.21 mi3.10 mi742+178692+170692+170612(Top 2%)572(Top 4%)572(Top 10%)
15K9.32 mi3.11 mi659+83611+81611+81511(Top 2%)474(Top 3%)474(Top 8%)
20K12.43 mi3.11 mi592+67548+63548+63445(Top 2%)414(Top 3%)414(Top 7%)
Half13.11 mi0.68 mi578+14534+14534+14411(Top 1%)384(Top 2%)384(Top 7%)
25K15.53 mi2.42 mi508+70471+63471+63315(Top 1%)289(Top 2%)289(Top 5%)
30K18.64 mi3.11 mi476+32440+31440+31328(Top 1%)302(Top 2%)302(Top 5%)
20M20.00 mi1.36 mi445+31410+30410+30229(Top 0.8%)210(Top 1%)210(Top 4%)
21M21.00 mi1.00 mi433+12399+11399+11427(Top 2%)402(Top 2%)402(Top 7%)
35K21.75 mi0.75 mi423+10389+10389+10386(Top 1%)360(Top 2%)360(Top 6%)
23M23.00 mi1.25 mi414+9381+8381+8401(Top 1%)376(Top 2%)376(Top 7%)
24M24.00 mi1.00 mi401+13370+11370+11452(Top 2%)418(Top 3%)418(Top 7%)
40K24.85 mi0.85 mi391+10361+9361+9365(Top 1%)338(Top 2%)338(Top 6%)
25.2M25.20 mi0.35 mi388+3359+2359+2607(Top 2%)562(Top 3%)562(Top 10%)
Finish26.22 mi1.02 mi381+7351+8351+8618(Top 2%)580(Top 4%)580(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

511

Males

474

M18-39

474

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

612

Males

572

M18-39

572

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

511

Males

474

M18-39

474

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

445

Males

414

M18-39

414

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

411

Males

384

M18-39

384

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

315

Males

289

M18-39

289

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

328

Males

302

M18-39

302

30K→20M

18.6 - 20.0 mi

Top 0.8%
×5stories
+64ft-50ft

Overall

229

Males

210

M18-39

210

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

427

Males

402

M18-39

402

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

386

Males

360

M18-39

360

35K→23M

21.8 - 23.0 mi

Top 1%
×5stories
+23ft-63ft

Overall

401

Males

376

M18-39

376

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

452

Males

418

M18-39

418

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

365

Males

338

M18-39

338

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

607

Males

562

M18-39

562

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

618

Males

580

M18-39

580

Passing Analysis

Category:
Athletes Passed
574
Passed By
35
Net Change
+539
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#920
5K → 10K1813+178#920#742
10K → 15K841+83#742#659
15K → 20K681+67#659#592
20K → Half140+14#592#578
Half → 25K700+70#578#508
25K → 30K386+32#508#476
30K → 20M310+31#476#445
20M → 21M153+12#445#433
21M → 35K111+10#433#423
35K → 23M123+9#423#414
23M → 24M174+13#414#401
24M → 40K122+10#401#391
40K → 25.2M52+3#391#388
25.2M → Finish169+7#388#381
TOTALS57435+539
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing