Boston Marathon logo
BOSTON MARATHON 2023

Braden Keenan

Bib: 4723•M

PA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 21%
Division (M18-39)
#0 / 5285
Top 44%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:43
Rank: #3380
Start → 5K
20:43 | 6:40/mi
10K· 6.21 mi
41:29
Rank: #3745 (-365)
5K → 10K
20:46 | 6:41/mi
15K· 9.32 mi
1:02:08
Rank: #3673 (+72)
10K → 15K
20:39 | 6:39/mi
20K· 12.43 mi
1:22:50
Rank: #3559 (+114)
15K → 20K
20:42 | 6:40/mi
Half· 13.11 mi
1:27:16
Rank: #3513 (+46)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:43:21
Rank: #3378 (+135)
Half → 25K
16:05 | 6:38/mi
30K· 18.64 mi
2:04:37
Rank: #3326 (+52)
25K → 30K
21:16 | 6:51/mi
20M
2:13:56
Rank: #3266 (+60)
30K → 20M
9:19 | 6:51/mi
21M
2:21:18
Rank: #3287 (-21)
20M → 21M
7:22 | 7:22/mi
35K· 21.75 mi
2:26:22
Rank: #3295 (-8)
21M → 35K
5:04 | 6:46/mi
23M
2:35:09
Rank: #3306 (-11)
35K → 23M
8:47 | 7:01/mi
24M
2:41:58
Rank: #3312 (-6)
23M → 24M
6:49 | 6:49/mi
40K· 24.85 mi
2:47:59
Rank: #3335 (-23)
24M → 40K
6:01 | 7:02/mi
25.2M
2:50:40
Rank: #3356 (-21)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
2:57:37
Rank: #3362 (-6)
25.2M → Finish
6:57 | 6:49/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
Time1:27:16
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:30:21
Pace6:54 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5820:436:4020:43
6:40
-
10K
6.21 mi10:43:4441:296:4120:46
6:41
+0:01
15K
9.32 mi11:04:231:02:086:4020:39
6:39
-0:02
20K
12.43 mi11:25:051:22:506:4020:42
6:40
+0:01
Half
13.11 mi11:29:311:27:166:394:26
6:30
-0:10
25K
15.53 mi11:45:361:43:216:3916:05
6:38
+0:08
30K
18.64 mi12:06:522:04:376:4121:16
6:51
+0:13
20M
20.00 mi12:16:112:13:566:429:19
6:51
0:00
21M
21.00 mi12:23:332:21:186:447:22
7:22
+0:31
35K
21.75 mi12:28:372:26:226:445:04
6:46
-0:36
23M
23.00 mi12:37:242:35:096:458:47
7:01
+0:15
24M
24.00 mi12:44:132:41:586:456:49
6:49
-0:12
40K
24.85 mi12:50:142:47:596:466:01
7:02
+0:13
25.2M
25.20 mi12:52:552:50:406:462:41
7:47
+0:45
Finish
26.22 mi12:59:522:57:376:476:57
6:49
-0:58

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

6:30 /mi

Average Pace

6:47 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:34

94% of race

Time at Steady Pace

7:22

4% of race

Time at Slower Pace

2:41

2% of race

Average Pace: 6:46 /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 mi10:22:5820:436:4020:43
6:40
#3380
10K
6.21 mi10:43:4441:296:4120:46
6:41
#3745
15K
9.32 mi11:04:231:02:086:4020:39
6:39
#3673
20K
12.43 mi11:25:051:22:506:4020:42
6:40
#3559
Half
13.11 mi11:29:311:27:166:394:26
6:30
#3513
25K
15.53 mi11:45:361:43:216:3916:05
6:38
#3378
30K
18.64 mi12:06:522:04:376:4121:16
6:51
#3326
20M
20.00 mi12:16:112:13:566:429:19
6:51
#3266
21M
21.00 mi12:23:332:21:186:447:22
7:22
#3287
35K
21.75 mi12:28:372:26:226:445:04
6:46
#3295
23M
23.00 mi12:37:242:35:096:458:47
7:01
#3306
24M
24.00 mi12:44:132:41:586:456:49
6:49
#3312
40K
24.85 mi12:50:142:47:596:466:01
7:02
#3335
25.2M
25.20 mi12:52:552:50:406:462:41
7:47
#3356
Finish
26.22 mi12:59:522:57:376:476:57
6:49
#3362
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3380318731873665(Top 14%)3456(Top 23%)3456(Top 65%)
10K6.21 mi3.10 mi3745-3653530-3433530-3434184(Top 16%)3922(Top 26%)3922(Top 74%)
15K9.32 mi3.11 mi3673+723469+613469+613665(Top 14%)3456(Top 23%)3456(Top 65%)
20K12.43 mi3.11 mi3559+1143369+1003369+1003276(Top 12%)3110(Top 20%)3110(Top 59%)
Half13.11 mi0.68 mi3513+463328+413328+412810(Top 11%)2694(Top 18%)2694(Top 51%)
25K15.53 mi2.42 mi3378+1353211+1173211+1172917(Top 11%)2787(Top 18%)2787(Top 53%)
30K18.64 mi3.11 mi3326+523156+553156+553285(Top 12%)3095(Top 20%)3095(Top 59%)
20M20.00 mi1.36 mi3266+603098+583098+583157(Top 12%)2963(Top 20%)2963(Top 56%)
21M21.00 mi1.00 mi3287-213114-163114-163947(Top 15%)3639(Top 24%)3639(Top 69%)
35K21.75 mi0.75 mi3295-83121-73121-73974(Top 15%)3649(Top 24%)3649(Top 69%)
23M23.00 mi1.25 mi3306-113131-103131-103852(Top 14%)3549(Top 23%)3549(Top 67%)
24M24.00 mi1.00 mi3312-63136-53136-53725(Top 14%)3411(Top 22%)3411(Top 65%)
40K24.85 mi0.85 mi3335-233155-193155-194004(Top 15%)3586(Top 24%)3586(Top 68%)
25.2M25.20 mi0.35 mi3356-213171-163171-165208(Top 20%)4388(Top 29%)4388(Top 83%)
Finish26.22 mi1.02 mi3362-63174-33174-34171(Top 16%)3675(Top 24%)3675(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3665

Males

3456

M18-39

3456

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4184

Males

3922

M18-39

3922

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3665

Males

3456

M18-39

3456

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3276

Males

3110

M18-39

3110

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2810

Males

2694

M18-39

2694

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2917

Males

2787

M18-39

2787

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3285

Males

3095

M18-39

3095

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3157

Males

2963

M18-39

2963

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3947

Males

3639

M18-39

3639

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3974

Males

3649

M18-39

3649

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3852

Males

3549

M18-39

3549

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3725

Males

3411

M18-39

3411

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4004

Males

3586

M18-39

3586

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5208

Males

4388

M18-39

4388

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4171

Males

3675

M18-39

3675

Passing Analysis

Category:
Athletes Passed
1018
Passed By
1000
Net Change
+18
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3380
5K → 10K81446-365#3380#3745
10K → 15K14775+72#3745#3673
15K → 20K14935+114#3673#3559
20K → Half471+46#3559#3513
Half → 25K1449+135#3513#3378
25K → 30K11563+52#3378#3326
30K → 20M9232+60#3326#3266
20M → 21M3758-21#3266#3287
21M → 35K2432-8#3287#3295
35K → 23M4960-11#3295#3306
23M → 24M3945-6#3306#3312
24M → 40K3154-23#3312#3335
40K → 25.2M1334-21#3335#3356
25.2M → Finish5056-6#3356#3362
TOTALS10181000+18
📊

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