Boston Marathon logo
BOSTON MARATHON 2024

Mike Kelsey

Bib: 5194•M

WA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 12%
Gender (Male)
#0 / 14578
Top 19%
Division (M18-39)
#0 / 4849
Top 40%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:23
Rank: #3718
Start → 5K
20:23 | 6:34/mi
10K· 6.21 mi
40:38
Rank: #3383 (+335)
5K → 10K
20:15 | 6:31/mi
15K· 9.32 mi
1:01:09
Rank: #3335 (+48)
10K → 15K
20:31 | 6:36/mi
20K· 12.43 mi
1:22:00
Rank: #3256 (+79)
15K → 20K
20:51 | 6:43/mi
Half· 13.11 mi
1:26:35
Rank: #3280 (-24)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:43:13
Rank: #3266 (+14)
Half → 25K
16:38 | 6:52/mi
30K· 18.64 mi
2:05:10
Rank: #3165 (+101)
25K → 30K
21:57 | 7:04/mi
20M
2:15:06
Rank: #3159 (+6)
30K → 20M
9:56 | 7:19/mi
21M
2:22:54
Rank: #3158 (+1)
20M → 21M
7:48 | 7:48/mi
35K· 21.75 mi
2:28:09
Rank: #3127 (+31)
21M → 35K
5:15 | 7:01/mi
23M
2:37:00
Rank: #3000 (+127)
35K → 23M
8:51 | 7:04/mi
24M
2:44:08
Rank: #2980 (+20)
23M → 24M
7:08 | 7:08/mi
40K· 24.85 mi
2:50:20
Rank: #2930 (+50)
24M → 40K
6:12 | 7:15/mi
25.2M
2:53:40
Rank: #3036 (-106)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:00:50
Rank: #3012 (+24)
25.2M → Finish
7:10 | 7:02/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
Time1:26:35
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:34:15
Pace7:11 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:1120:236:3420:23
6:34
-
10K
6.21 mi10:45:2640:386:3220:15
6:31
-0:03
15K
9.32 mi11:05:571:01:096:3420:31
6:36
+0:05
20K
12.43 mi11:26:481:22:006:3620:51
6:43
+0:07
Half
13.11 mi11:31:231:26:356:364:35
6:43
0:00
25K
15.53 mi11:48:011:43:136:3916:38
6:52
+0:09
30K
18.64 mi12:09:582:05:106:4321:57
7:04
+0:12
20M
20.00 mi12:19:542:15:066:459:56
7:19
+0:15
21M
21.00 mi12:27:422:22:546:487:48
7:48
+0:29
35K
21.75 mi12:32:572:28:096:495:15
7:01
-0:47
23M
23.00 mi12:41:482:37:006:508:51
7:04
+0:03
24M
24.00 mi12:48:562:44:086:507:08
7:08
+0:04
40K
24.85 mi12:55:082:50:206:516:12
7:15
+0:07
25.2M
25.20 mi12:58:282:53:406:533:20
9:40
+2:25
Finish
26.22 mi13:05:383:00:506:547:10
7:02
-2:38

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

6:31 /mi

Average Pace

6:54 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:09

34% of race

Time at Steady Pace

1:48:33

60% of race

Time at Slower Pace

11:08

6% of race

Average Pace: 6:54 /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 mi10:25:1120:236:3420:23
6:34
#3718
10K
6.21 mi10:45:2640:386:3220:15
6:31
#3383
15K
9.32 mi11:05:571:01:096:3420:31
6:36
#3335
20K
12.43 mi11:26:481:22:006:3620:51
6:43
#3256
Half
13.11 mi11:31:231:26:356:364:35
6:43
#3280
25K
15.53 mi11:48:011:43:136:3916:38
6:52
#3266
30K
18.64 mi12:09:582:05:106:4321:57
7:04
#3165
20M
20.00 mi12:19:542:15:066:459:56
7:19
#3159
21M
21.00 mi12:27:422:22:546:487:48
7:48
#3158
35K
21.75 mi12:32:572:28:096:495:15
7:01
#3127
23M
23.00 mi12:41:482:37:006:508:51
7:04
#3000
24M
24.00 mi12:48:562:44:086:507:08
7:08
#2980
40K
24.85 mi12:55:082:50:206:516:12
7:15
#2930
25.2M
25.20 mi12:58:282:53:406:533:20
9:40
#3036
Finish
26.22 mi13:05:383:00:506:547:10
7:02
#3012
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3718352435243291(Top 13%)3129(Top 21%)3129(Top 65%)
10K6.21 mi3.10 mi3383+3353219+3053219+3053116(Top 12%)2968(Top 20%)2968(Top 61%)
15K9.32 mi3.11 mi3335+483174+453174+453291(Top 13%)3129(Top 21%)3129(Top 65%)
20K12.43 mi3.11 mi3256+793099+753099+753279(Top 13%)3110(Top 21%)3110(Top 64%)
Half13.11 mi0.68 mi3280-243120-213120-213854(Top 15%)3602(Top 25%)3602(Top 74%)
25K15.53 mi2.42 mi3266+143104+163104+163552(Top 14%)3315(Top 23%)3315(Top 68%)
30K18.64 mi3.11 mi3165+1013001+1033001+1033164(Top 12%)2926(Top 20%)2926(Top 60%)
20M20.00 mi1.36 mi3159+62988+132988+133571(Top 14%)3225(Top 22%)3225(Top 67%)
21M21.00 mi1.00 mi3158+12974+142974+143449(Top 13%)3055(Top 21%)3055(Top 63%)
35K21.75 mi0.75 mi3127+312942+322942+323129(Top 12%)2804(Top 19%)2804(Top 58%)
23M23.00 mi1.25 mi3000+1272821+1212821+1212178(Top 9%)1977(Top 14%)1977(Top 41%)
24M24.00 mi1.00 mi2980+202797+242797+242765(Top 11%)2437(Top 17%)2437(Top 50%)
40K24.85 mi0.85 mi2930+502738+592738+592652(Top 10%)2312(Top 16%)2312(Top 48%)
25.2M25.20 mi0.35 mi3036-1062829-912829-919339(Top 37%)5970(Top 41%)5970(Top 123%)
Finish26.22 mi1.02 mi3012+242802+272802+273266(Top 13%)2709(Top 19%)2709(Top 56%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3291

Males

3129

M18-39

3129

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3116

Males

2968

M18-39

2968

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3291

Males

3129

M18-39

3129

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3279

Males

3110

M18-39

3110

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3854

Males

3602

M18-39

3602

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3552

Males

3315

M18-39

3315

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3164

Males

2926

M18-39

2926

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3571

Males

3225

M18-39

3225

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3449

Males

3055

M18-39

3055

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3129

Males

2804

M18-39

2804

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2178

Males

1977

M18-39

1977

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2765

Males

2437

M18-39

2437

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2652

Males

2312

M18-39

2312

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9339

Males

5970

M18-39

5970

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3266

Males

2709

M18-39

2709

Passing Analysis

Category:
Athletes Passed
1560
Passed By
854
Net Change
+706
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3718
5K → 10K36833+335#3718#3383
10K → 15K11870+48#3383#3335
15K → 20K14162+79#3335#3256
20K → Half2044-24#3256#3280
Half → 25K126112+14#3280#3266
25K → 30K222121+101#3266#3165
30K → 20M8175+6#3165#3159
20M → 21M8079+1#3159#3158
21M → 35K6433+31#3158#3127
35K → 23M14114+127#3127#3000
23M → 24M5636+20#3000#2980
24M → 40K7424+50#2980#2930
40K → 25.2M7113-106#2930#3036
25.2M → Finish6238+24#3036#3012
TOTALS1560854+706
📊

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