Boston Marathon logo
BOSTON MARATHON 2024

Blayne Johnson

Bib: 6704•M

TX

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:42
Rank: #21899
Start → 5K
29:42 | 9:34/mi
10K· 6.21 mi
1:01:00
Rank: #22364 (-465)
5K → 10K
31:18 | 10:04/mi
15K· 9.32 mi
1:31:26
Rank: #22022 (+342)
10K → 15K
30:26 | 9:48/mi
20K· 12.43 mi
2:04:31
Rank: #21997 (+25)
15K → 20K
33:05 | 10:39/mi
Half· 13.11 mi
2:11:10
Rank: #21942 (+55)
20K → Half
6:39 | 9:45/mi
25K· 15.53 mi
2:35:49
Rank: #21552 (+390)
Half → 25K
24:39 | 10:10/mi
30K· 18.64 mi
3:09:24
Rank: #21162 (+390)
25K → 30K
33:35 | 10:49/mi
20M
3:23:13
Rank: #20883 (+279)
30K → 20M
13:49 | 10:10/mi
21M
3:33:43
Rank: #20568 (+315)
20M → 21M
10:30 | 10:30/mi
35K· 21.75 mi
3:42:38
Rank: #20626 (-58)
21M → 35K
8:55 | 11:55/mi
23M
3:56:15
Rank: #20490 (+136)
35K → 23M
13:37 | 10:53/mi
24M
4:06:47
Rank: #20375 (+115)
23M → 24M
10:32 | 10:32/mi
40K· 24.85 mi
4:16:55
Rank: #20356 (+19)
24M → 40K
10:08 | 11:51/mi
25.2M
4:21:11
Rank: #20317 (+39)
40K → 25.2M
4:16 | 12:22/mi
Finish· 26.22 mi
4:29:40
Rank: #20068 (+249)
25.2M → Finish
8:29 | 8:19/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:10
Pace10:00 /mi
2nd Half
Distance13.11 mi
Time2:18:30
Pace10:34 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:0329:429:3429:42
9:34
-
10K
6.21 mi11:07:211:01:009:4931:18
10:04
+0:30
15K
9.32 mi11:37:471:31:269:4930:26
9:48
-0:16
20K
12.43 mi12:10:522:04:3110:0133:05
10:39
+0:51
Half
13.11 mi12:17:312:11:1010:006:39
9:45
-0:54
25K
15.53 mi12:42:102:35:4910:0224:39
10:10
+0:25
30K
18.64 mi13:15:453:09:2410:1033:35
10:49
+0:39
20M
20.00 mi13:29:343:23:1310:1013:49
10:10
-0:39
21M
21.00 mi13:40:043:33:4310:1110:30
10:30
+0:20
35K
21.75 mi13:48:593:42:3810:148:55
11:55
+1:25
23M
23.00 mi14:02:363:56:1510:1613:37
10:53
-1:02
24M
24.00 mi14:13:084:06:4710:1710:32
10:32
-0:21
40K
24.85 mi14:23:164:16:5510:2010:08
11:51
+1:19
25.2M
25.20 mi14:27:324:21:1110:224:16
12:22
+0:31
Finish
26.22 mi14:36:014:29:4010:188:29
8:19
-4:03

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

8:19 /mi

Average Pace

10:18 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:16

28% of race

Time at Steady Pace

2:51:05

63% of race

Time at Slower Pace

23:19

9% of race

Average Pace: 10:17 /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 mi10:36:0329:429:3429:42
9:34
#21899
10K
6.21 mi11:07:211:01:009:4931:18
10:04
#22364
15K
9.32 mi11:37:471:31:269:4930:26
9:48
#22022
20K
12.43 mi12:10:522:04:3110:0133:05
10:39
#21997
Half
13.11 mi12:17:312:11:1010:006:39
9:45
#21942
25K
15.53 mi12:42:102:35:4910:0224:39
10:10
#21552
30K
18.64 mi13:15:453:09:2410:1033:35
10:49
#21162
20M
20.00 mi13:29:343:23:1310:1013:49
10:10
#20883
21M
21.00 mi13:40:043:33:4310:1110:30
10:30
#20568
35K
21.75 mi13:48:593:42:3810:148:55
11:55
#20626
23M
23.00 mi14:02:363:56:1510:1613:37
10:53
#20490
24M
24.00 mi14:13:084:06:4710:1710:32
10:32
#20375
40K
24.85 mi14:23:164:16:5510:2010:08
11:51
#20356
25.2M
25.20 mi14:27:324:21:1110:224:16
12:22
#20317
Finish
26.22 mi14:36:014:29:4010:188:29
8:19
#20068
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21899129911299121421(Top 84%)12819(Top 88%)12819(Top 264%)
10K6.21 mi3.10 mi22364-46513225-23413225-23422695(Top 89%)13361(Top 92%)13361(Top 276%)
15K9.32 mi3.11 mi22022+34213071+15413071+15421421(Top 84%)12819(Top 88%)12819(Top 264%)
20K12.43 mi3.11 mi21997+2513050+2113050+2121964(Top 86%)13029(Top 89%)13029(Top 269%)
Half13.11 mi0.68 mi21942+5513019+3113019+3120775(Top 81%)12442(Top 85%)12442(Top 257%)
25K15.53 mi2.42 mi21552+39012836+18312836+18319551(Top 77%)11839(Top 81%)11839(Top 244%)
30K18.64 mi3.11 mi21162+39012597+23912597+23919543(Top 76%)11629(Top 80%)11629(Top 240%)
20M20.00 mi1.36 mi20883+27912439+15812439+15817012(Top 67%)10262(Top 70%)10262(Top 212%)
21M21.00 mi1.00 mi20568+31512266+17312266+17314824(Top 58%)9060(Top 62%)9060(Top 187%)
35K21.75 mi0.75 mi20626-5812273-712273-721641(Top 85%)12429(Top 85%)12429(Top 256%)
23M23.00 mi1.25 mi20490+13612189+8412189+8418066(Top 71%)10588(Top 73%)10588(Top 218%)
24M24.00 mi1.00 mi20375+11512111+7812111+7817948(Top 70%)10477(Top 72%)10477(Top 216%)
40K24.85 mi0.85 mi20356+1912093+1812093+1820139(Top 79%)11500(Top 79%)11500(Top 237%)
25.2M25.20 mi0.35 mi20317+3912063+3012063+3018214(Top 71%)10550(Top 72%)10550(Top 218%)
Finish26.22 mi1.02 mi20068+24911940+12311940+12310503(Top 41%)6745(Top 46%)6745(Top 139%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21stories
+97ft-345ft

Overall

21421

Males

12819

M18-39

12819

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

22695

Males

13361

M18-39

13361

10K→15K

6.2 - 9.3 mi

Top 84%
×3stories
+67ft-78ft

Overall

21421

Males

12819

M18-39

12819

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

21964

Males

13029

M18-39

13029

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

20775

Males

12442

M18-39

12442

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

19551

Males

11839

M18-39

11839

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

19543

Males

11629

M18-39

11629

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

17012

Males

10262

M18-39

10262

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

14824

Males

9060

M18-39

9060

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

21641

Males

12429

M18-39

12429

35K→23M

21.8 - 23.0 mi

Top 71%
×5stories
+23ft-63ft

Overall

18066

Males

10588

M18-39

10588

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

17948

Males

10477

M18-39

10477

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

20139

Males

11500

M18-39

11500

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18214

Males

10550

M18-39

10550

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10503

Males

6745

M18-39

6745

Passing Analysis

Category:
Athletes Passed
2799
Passed By
968
Net Change
+1831
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21899
5K → 10K75540-465#21899#22364
10K → 15K38644+342#22364#22022
15K → 20K192167+25#22022#21997
20K → Half638+55#21997#21942
Half → 25K3966+390#21942#21552
25K → 30K42232+390#21552#21162
30K → 20M2790+279#21162#20883
20M → 21M3150+315#20883#20568
21M → 35K2987-58#20568#20626
35K → 23M15721+136#20626#20490
23M → 24M12611+115#20490#20375
24M → 40K6243+19#20375#20356
40K → 25.2M489+39#20356#20317
25.2M → Finish2490+249#20317#20068
TOTALS2799968+1831
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing