Boston Marathon logo
BOSTON MARATHON 2025

Corey Calajoe

Bib: 1207•M

NY

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 4%
Division (M18-39)
#0 / 5642
Top 9%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:48
Rank: #1226
Start → 5K
18:48 | 6:03/mi
10K· 6.21 mi
37:29
Rank: #1172 (+54)
5K → 10K
18:41 | 6:01/mi
15K· 9.32 mi
56:11
Rank: #1136 (+36)
10K → 15K
18:42 | 6:01/mi
20K· 12.43 mi
1:14:48
Rank: #1038 (+98)
15K → 20K
18:37 | 6:00/mi
Half· 13.11 mi
1:18:49
Rank: #1024 (+14)
20K → Half
4:01 | 5:53/mi
25K· 15.53 mi
1:33:28
Rank: #1001 (+23)
Half → 25K
14:39 | 6:03/mi
30K· 18.64 mi
1:52:18
Rank: #886 (+115)
25K → 30K
18:50 | 6:04/mi
20M
2:00:30
Rank: #823 (+63)
30K → 20M
8:12 | 6:02/mi
21M
2:06:44
Rank: #773 (+50)
20M → 21M
6:14 | 6:14/mi
35K· 21.75 mi
2:11:08
Rank: #745 (+28)
21M → 35K
4:24 | 5:53/mi
23M
2:18:39
Rank: #704 (+41)
35K → 23M
7:31 | 6:00/mi
24M
2:24:34
Rank: #682 (+22)
23M → 24M
5:55 | 5:55/mi
40K· 24.85 mi
2:29:44
Rank: #656 (+26)
24M → 40K
5:10 | 6:03/mi
25.2M
2:31:59
Rank: #652 (+4)
40K → 25.2M
2:15 | 6:31/mi
Finish· 26.22 mi
2:37:50
Rank: #636 (+16)
25.2M → Finish
5:51 | 5:44/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 Half⚖️ Balanced
Distance13.11 mi
Time1:18:49
Pace6:01 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:19:01
Pace6:02 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3618:486:0318:48
6:03
-
10K
6.21 mi10:38:1737:296:0218:41
6:01
-0:02
15K
9.32 mi10:56:5956:116:0218:42
6:01
0:00
20K
12.43 mi11:15:361:14:486:0118:37
6:00
-0:01
Half
13.11 mi11:19:371:18:496:014:01
5:53
-0:07
25K
15.53 mi11:34:161:33:286:0114:39
6:03
+0:10
30K
18.64 mi11:53:061:52:186:0118:50
6:04
+0:01
20M
20.00 mi12:01:182:00:306:018:12
6:02
-0:02
21M
21.00 mi12:07:322:06:446:026:14
6:14
+0:12
35K
21.75 mi12:11:562:11:086:024:24
5:53
-0:21
23M
23.00 mi12:19:272:18:396:027:31
6:00
+0:07
24M
24.00 mi12:25:222:24:346:015:55
5:55
-0:05
40K
24.85 mi12:30:322:29:446:015:10
6:03
+0:08
25.2M
25.20 mi12:32:472:31:596:022:15
6:31
+0:28
Finish
26.22 mi12:38:382:37:506:015:51
5:44
-0:47

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

5:44 /mi

Average Pace

6:01 /mi

Slowest Pace

6:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:35

99% of race

Time at Steady Pace

2:15

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:01 /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 mi10:19:3618:486:0318:48
6:03
#1226
10K
6.21 mi10:38:1737:296:0218:41
6:01
#1172
15K
9.32 mi10:56:5956:116:0218:42
6:01
#1136
20K
12.43 mi11:15:361:14:486:0118:37
6:00
#1038
Half
13.11 mi11:19:371:18:496:014:01
5:53
#1024
25K
15.53 mi11:34:161:33:286:0114:39
6:03
#1001
30K
18.64 mi11:53:061:52:186:0118:50
6:04
#886
20M
20.00 mi12:01:182:00:306:018:12
6:02
#823
21M
21.00 mi12:07:322:06:446:026:14
6:14
#773
35K
21.75 mi12:11:562:11:086:024:24
5:53
#745
23M
23.00 mi12:19:272:18:396:027:31
6:00
#704
24M
24.00 mi12:25:222:24:346:015:55
5:55
#682
40K
24.85 mi12:30:322:29:446:015:10
6:03
#656
25.2M
25.20 mi12:32:472:31:596:022:15
6:31
#652
Finish
26.22 mi12:38:382:37:506:015:51
5:44
#636
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1226116111611082(Top 4%)1023(Top 6%)1023(Top 18%)
10K6.21 mi3.10 mi1172+541109+521109+521129(Top 4%)1067(Top 7%)1067(Top 19%)
15K9.32 mi3.11 mi1136+361074+351074+351082(Top 4%)1023(Top 6%)1023(Top 18%)
20K12.43 mi3.11 mi1038+98978+96978+96845(Top 3%)795(Top 5%)795(Top 14%)
Half13.11 mi0.68 mi1024+14964+14964+14786(Top 3%)740(Top 5%)740(Top 13%)
25K15.53 mi2.42 mi1001+23943+21943+21904(Top 3%)851(Top 5%)851(Top 15%)
30K18.64 mi3.11 mi886+115833+110833+110603(Top 2%)562(Top 3%)562(Top 10%)
20M20.00 mi1.36 mi823+63772+61772+61435(Top 2%)406(Top 3%)406(Top 7%)
21M21.00 mi1.00 mi773+50723+49723+49294(Top 1%)275(Top 2%)275(Top 5%)
35K21.75 mi0.75 mi745+28696+27696+27500(Top 2%)465(Top 3%)465(Top 8%)
23M23.00 mi1.25 mi704+41656+40656+40349(Top 1%)327(Top 2%)327(Top 6%)
24M24.00 mi1.00 mi682+22633+23633+23425(Top 1%)396(Top 2%)396(Top 7%)
40K24.85 mi0.85 mi656+26608+25608+25444(Top 2%)412(Top 3%)412(Top 7%)
25.2M25.20 mi0.35 mi652+4604+4604+4479(Top 2%)444(Top 3%)444(Top 8%)
Finish26.22 mi1.02 mi636+16587+17587+17415(Top 1%)389(Top 2%)389(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1082

Males

1023

M18-39

1023

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1129

Males

1067

M18-39

1067

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1082

Males

1023

M18-39

1023

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

845

Males

795

M18-39

795

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

786

Males

740

M18-39

740

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

904

Males

851

M18-39

851

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

603

Males

562

M18-39

562

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

435

Males

406

M18-39

406

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

294

Males

275

M18-39

275

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

500

Males

465

M18-39

465

35K→23M

21.8 - 23.0 mi

Top 1%
×5stories
+23ft-63ft

Overall

349

Males

327

M18-39

327

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

425

Males

396

M18-39

396

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

444

Males

412

M18-39

412

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

479

Males

444

M18-39

444

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

415

Males

389

M18-39

389

Passing Analysis

Category:
Athletes Passed
672
Passed By
82
Net Change
+590
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1226
5K → 10K9339+54#1226#1172
10K → 15K5317+36#1172#1136
15K → 20K991+98#1136#1038
20K → Half140+14#1038#1024
Half → 25K3411+23#1024#1001
25K → 30K1194+115#1001#886
30K → 20M630+63#886#823
20M → 21M500+50#823#773
21M → 35K280+28#773#745
35K → 23M421+41#745#704
23M → 24M253+22#704#682
24M → 40K282+26#682#656
40K → 25.2M51+4#656#652
25.2M → Finish193+16#652#636
TOTALS67282+590
📊

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