Boston Marathon logo
BOSTON MARATHON 2023

Kyle Bowers

Bib: 19170•M

MA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:55
Rank: #22455
Start → 5K
29:55 | 9:38/mi
10K· 6.21 mi
1:00:03
Rank: #22786 (-331)
5K → 10K
30:08 | 9:42/mi
15K· 9.32 mi
1:29:31
Rank: #22603 (+183)
10K → 15K
29:28 | 9:29/mi
20K· 12.43 mi
2:00:25
Rank: #22656 (-53)
15K → 20K
30:54 | 9:57/mi
Half· 13.11 mi
2:06:56
Rank: #22638 (+18)
20K → Half
6:31 | 9:33/mi
25K· 15.53 mi
2:30:14
Rank: #22402 (+236)
Half → 25K
23:18 | 9:37/mi
30K· 18.64 mi
3:05:16
Rank: #22659 (-257)
25K → 30K
35:02 | 11:17/mi
20M
3:19:37
Rank: #22585 (+74)
30K → 20M
14:21 | 10:34/mi
21M
3:31:41
Rank: #22617 (-32)
20M → 21M
12:04 | 12:04/mi
35K· 21.75 mi
3:39:49
Rank: #22627 (-10)
21M → 35K
8:08 | 10:52/mi
23M
3:52:59
Rank: #22545 (+82)
35K → 23M
13:10 | 10:31/mi
24M
4:03:41
Rank: #22544 (+1)
23M → 24M
10:42 | 10:42/mi
40K· 24.85 mi
4:13:06
Rank: #22532 (+12)
24M → 40K
9:25 | 11:01/mi
25.2M
4:18:44
Rank: #22665 (-133)
40K → 25.2M
5:38 | 16:20/mi
Finish· 26.22 mi
4:30:04
Rank: #22739 (-74)
25.2M → Finish
11:20 | 11:07/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
Time2:06:56
Pace9:41 /mi
2nd Half
Distance13.11 mi
Time2:23:08
Pace10:55 /mi
📊Positive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:1629:559:3829:55
9:38
-
10K
6.21 mi12:16:241:00:039:4030:08
9:42
+0:04
15K
9.32 mi12:45:521:29:319:3629:28
9:29
-0:13
20K
12.43 mi13:16:462:00:259:4130:54
9:57
+0:28
Half
13.11 mi13:23:172:06:569:416:31
9:33
-0:24
25K
15.53 mi13:46:352:30:149:4023:18
9:37
+0:04
30K
18.64 mi14:21:373:05:169:5635:02
11:17
+1:40
20M
20.00 mi14:35:583:19:379:5914:21
10:34
-0:43
21M
21.00 mi14:48:023:31:4110:0512:04
12:04
+1:30
35K
21.75 mi14:56:103:39:4910:068:08
10:52
-1:12
23M
23.00 mi15:09:203:52:5910:0813:10
10:31
-0:21
24M
24.00 mi15:20:024:03:4110:0910:42
10:42
+0:11
40K
24.85 mi15:29:274:13:0610:119:25
11:01
+0:19
25.2M
25.20 mi15:35:054:18:4410:165:38
16:20
+5:19
Finish
26.22 mi15:46:254:30:0410:1811:20
11:07
-5:13

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

9:29 /mi

Average Pace

10:18 /mi

Slowest Pace

16:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:20

44% of race

Time at Steady Pace

2:13:02

49% of race

Time at Slower Pace

17:42

7% of race

Average Pace: 10:18 /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 mi11:46:1629:559:3829:55
9:38
#22455
10K
6.21 mi12:16:241:00:039:4030:08
9:42
#22786
15K
9.32 mi12:45:521:29:319:3629:28
9:29
#22603
20K
12.43 mi13:16:462:00:259:4130:54
9:57
#22656
Half
13.11 mi13:23:172:06:569:416:31
9:33
#22638
25K
15.53 mi13:46:352:30:149:4023:18
9:37
#22402
30K
18.64 mi14:21:373:05:169:5635:02
11:17
#22659
20M
20.00 mi14:35:583:19:379:5914:21
10:34
#22585
21M
21.00 mi14:48:023:31:4110:0512:04
12:04
#22617
35K
21.75 mi14:56:103:39:4910:068:08
10:52
#22627
23M
23.00 mi15:09:203:52:5910:0813:10
10:31
#22545
24M
24.00 mi15:20:024:03:4110:0910:42
10:42
#22544
40K
24.85 mi15:29:274:13:0610:119:25
11:01
#22532
25.2M
25.20 mi15:35:054:18:4410:165:38
16:20
#22665
Finish
26.22 mi15:46:254:30:0410:1811:20
11:07
#22739
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi22455133231332322214(Top 83%)13281(Top 88%)13281(Top 934%)
10K6.21 mi3.10 mi22786-33113515-19213515-19223049(Top 87%)13668(Top 90%)13668(Top 961%)
15K9.32 mi3.11 mi22603+18313438+7713438+7722214(Top 83%)13281(Top 88%)13281(Top 934%)
20K12.43 mi3.11 mi22656-5313469-3113469-3122762(Top 86%)13516(Top 89%)13516(Top 950%)
Half13.11 mi0.68 mi22638+1813458+1113458+1122254(Top 84%)13313(Top 88%)13313(Top 936%)
25K15.53 mi2.42 mi22402+23613329+12913329+12921157(Top 79%)12783(Top 84%)12783(Top 899%)
30K18.64 mi3.11 mi22659-25713425-9613425-9623531(Top 88%)13759(Top 91%)13759(Top 968%)
20M20.00 mi1.36 mi22585+7413383+4213383+4221870(Top 82%)12945(Top 85%)12945(Top 910%)
21M21.00 mi1.00 mi22617-3213387-413387-422854(Top 86%)13363(Top 88%)13363(Top 940%)
35K21.75 mi0.75 mi22627-1013384+313384+323052(Top 87%)13411(Top 88%)13411(Top 943%)
23M23.00 mi1.25 mi22545+8213340+4413340+4421351(Top 80%)12622(Top 83%)12622(Top 888%)
24M24.00 mi1.00 mi22544+113335+513335+522451(Top 84%)13088(Top 86%)13088(Top 920%)
40K24.85 mi0.85 mi22532+1213325+1013325+1022390(Top 84%)13031(Top 86%)13031(Top 916%)
25.2M25.20 mi0.35 mi22665-13313375-5013375-5026210(Top 98%)14924(Top 98%)14924(Top 1050%)
Finish26.22 mi1.02 mi22739-7413407-3213407-3224166(Top 91%)13909(Top 92%)13909(Top 978%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

22214

Males

13281

M55-59

13281

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

23049

Males

13668

M55-59

13668

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

22214

Males

13281

M55-59

13281

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

22762

Males

13516

M55-59

13516

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

22254

Males

13313

M55-59

13313

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

21157

Males

12783

M55-59

12783

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

23531

Males

13759

M55-59

13759

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

21870

Males

12945

M55-59

12945

20M→21M

20.0 - 21.0 mi

Top 86%
×8stories
+106ft-24ft

Overall

22854

Males

13363

M55-59

13363

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

23052

Males

13411

M55-59

13411

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

21351

Males

12622

M55-59

12622

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

22451

Males

13088

M55-59

13088

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

22390

Males

13031

M55-59

13031

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

26210

Males

14924

M55-59

14924

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2stories
+22ft-21ft

Overall

24166

Males

13909

M55-59

13909

Passing Analysis

Category:
Athletes Passed
1163
Passed By
1447
Net Change
-284
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22455
5K → 10K113444-331#22455#22786
10K → 15K24966+183#22786#22603
15K → 20K121174-53#22603#22656
20K → Half268+18#22656#22638
Half → 25K2448+236#22638#22402
25K → 30K46303-257#22402#22659
30K → 20M9925+74#22659#22585
20M → 21M4173-32#22585#22617
21M → 35K3444-10#22617#22627
35K → 23M10523+82#22627#22545
23M → 24M3433+1#22545#22544
24M → 40K3220+12#22544#22532
40K → 25.2M1134-133#22532#22665
25.2M → Finish1892-74#22665#22739
TOTALS11631447-284
📊

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