Boston Marathon logo
BOSTON MARATHON 2025

Pieter Goddijn

Bib: 11620•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 23%
Gender (Male)
#0 / 16105
Top 35%
Masters (Masters Men)
#0 / 10463
Top 22%
Division (M45-49)
#0 / 2386
Top 29%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
21:31
Rank: #7256
Start → 5K
21:31 | 6:56/mi
10K· 6.21 mi
42:53
Rank: #7164 (+92)
5K → 10K
21:22 | 6:53/mi
15K· 9.32 mi
1:04:30
Rank: #7233 (-69)
10K → 15K
21:37 | 6:57/mi
20K· 12.43 mi
1:26:17
Rank: #7137 (+96)
15K → 20K
21:47 | 7:01/mi
Half· 13.11 mi
1:30:56
Rank: #7096 (+41)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:47:49
Rank: #6862 (+234)
Half → 25K
16:53 | 6:58/mi
30K· 18.64 mi
2:10:42
Rank: #6741 (+121)
25K → 30K
22:53 | 7:22/mi
20M
2:20:47
Rank: #6643 (+98)
30K → 20M
10:05 | 7:25/mi
21M
2:28:32
Rank: #6523 (+120)
20M → 21M
7:45 | 7:45/mi
35K· 21.75 mi
2:33:49
Rank: #6450 (+73)
21M → 35K
5:17 | 7:04/mi
23M
2:43:29
Rank: #6463 (-13)
35K → 23M
9:40 | 7:43/mi
24M
2:50:58
Rank: #6455 (+8)
23M → 24M
7:29 | 7:29/mi
40K· 24.85 mi
2:57:40
Rank: #6485 (-30)
24M → 40K
6:42 | 7:50/mi
25.2M
3:00:31
Rank: #6478 (+7)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:08:01
Rank: #6492 (-14)
25.2M → Finish
7:30 | 7:22/mi

Course Map & Elevation

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
Time1:30:56
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:37:05
Pace7:24 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0621:316:5621:31
6:56
-
10K
6.21 mi11:09:2842:536:5421:22
6:53
-0:03
15K
9.32 mi11:31:051:04:306:5521:37
6:57
+0:04
20K
12.43 mi11:52:521:26:176:5721:47
7:01
+0:04
Half
13.11 mi11:57:311:30:566:564:39
6:49
-0:12
25K
15.53 mi12:14:241:47:496:5616:53
6:58
+0:09
30K
18.64 mi12:37:172:10:427:0122:53
7:22
+0:24
20M
20.00 mi12:47:222:20:477:0210:05
7:25
+0:03
21M
21.00 mi12:55:072:28:327:047:45
7:45
+0:20
35K
21.75 mi13:00:242:33:497:045:17
7:04
-0:41
23M
23.00 mi13:10:042:43:297:069:40
7:43
+0:39
24M
24.00 mi13:17:332:50:587:077:29
7:29
-0:14
40K
24.85 mi13:24:152:57:407:096:42
7:50
+0:21
25.2M
25.20 mi13:27:063:00:317:102:51
8:16
+0:26
Finish
26.22 mi13:34:363:08:017:117:30
7:22
-0:54

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

6:49 /mi

Average Pace

7:11 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:53:06

60% of race

Time at Steady Pace

47:57

26% of race

Time at Slower Pace

26:58

14% of race

Average Pace: 7:10 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:48:0621:316:5621:31
6:56
#7256
10K
6.21 mi11:09:2842:536:5421:22
6:53
#7164
15K
9.32 mi11:31:051:04:306:5521:37
6:57
#7233
20K
12.43 mi11:52:521:26:176:5721:47
7:01
#7137
Half
13.11 mi11:57:311:30:566:564:39
6:49
#7096
25K
15.53 mi12:14:241:47:496:5616:53
6:58
#6862
30K
18.64 mi12:37:172:10:427:0122:53
7:22
#6741
20M
20.00 mi12:47:222:20:477:0210:05
7:25
#6643
21M
21.00 mi12:55:072:28:327:047:45
7:45
#6523
35K
21.75 mi13:00:242:33:497:045:17
7:04
#6450
23M
23.00 mi13:10:042:43:297:069:40
7:43
#6463
24M
24.00 mi13:17:332:50:587:077:29
7:29
#6455
40K
24.85 mi13:24:152:57:407:096:42
7:50
#6485
25.2M
25.20 mi13:27:063:00:317:102:51
8:16
#6478
Finish
26.22 mi13:34:363:08:017:117:30
7:22
#6492
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7256648764877351(Top 26%)6514(Top 40%)6514(Top 273%)
10K6.21 mi3.10 mi7164+926416+716416+717071(Top 25%)6329(Top 39%)6329(Top 265%)
15K9.32 mi3.11 mi7233-696457-416457-417351(Top 26%)6514(Top 40%)6514(Top 273%)
20K12.43 mi3.11 mi7137+966374+836374+836932(Top 24%)6158(Top 38%)6158(Top 258%)
Half13.11 mi0.68 mi7096+416340+346340+346298(Top 22%)5683(Top 35%)5683(Top 238%)
25K15.53 mi2.42 mi6862+2346143+1976143+1976071(Top 21%)5456(Top 34%)5456(Top 229%)
30K18.64 mi3.11 mi6741+1216013+1306013+1306843(Top 24%)5872(Top 36%)5872(Top 246%)
20M20.00 mi1.36 mi6643+985915+985915+986498(Top 23%)5524(Top 34%)5524(Top 232%)
21M21.00 mi1.00 mi6523+1205805+1105805+1105919(Top 21%)5019(Top 31%)5019(Top 210%)
35K21.75 mi0.75 mi6450+735743+625743+625785(Top 20%)4921(Top 31%)4921(Top 206%)
23M23.00 mi1.25 mi6463-135728+155728+158005(Top 28%)6161(Top 38%)6161(Top 258%)
24M24.00 mi1.00 mi6455+85698+305698+307548(Top 27%)5837(Top 36%)5837(Top 245%)
40K24.85 mi0.85 mi6485-305691+75691+78976(Top 32%)6500(Top 40%)6500(Top 272%)
25.2M25.20 mi0.35 mi6478+75677+145677+147394(Top 26%)5559(Top 35%)5559(Top 233%)
Finish26.22 mi1.02 mi6492-145647+305647+308165(Top 29%)5998(Top 37%)5998(Top 251%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

7351

Males

6514

M45-49

6514

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

7071

Males

6329

M45-49

6329

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

7351

Males

6514

M45-49

6514

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6932

Males

6158

M45-49

6158

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

6298

Males

5683

M45-49

5683

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

6071

Males

5456

M45-49

5456

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6843

Males

5872

M45-49

5872

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6498

Males

5524

M45-49

5524

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5919

Males

5019

M45-49

5019

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5785

Males

4921

M45-49

4921

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

8005

Males

6161

M45-49

6161

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7548

Males

5837

M45-49

5837

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8976

Males

6500

M45-49

6500

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7394

Males

5559

M45-49

5559

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

8165

Males

5998

M45-49

5998

Passing Analysis

Category:
Athletes Passed
1733
Passed By
969
Net Change
+764
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7256
5K → 10K255163+92#7256#7164
10K → 15K117186-69#7164#7233
15K → 20K18589+96#7233#7137
20K → Half432+41#7137#7096
Half → 25K25016+234#7096#6862
25K → 30K239118+121#6862#6741
30K → 20M13234+98#6741#6643
20M → 21M14424+120#6643#6523
21M → 35K8310+73#6523#6450
35K → 23M7992-13#6450#6463
23M → 24M6658+8#6463#6455
24M → 40K4474-30#6455#6485
40K → 25.2M2821+7#6485#6478
25.2M → Finish6882-14#6478#6492
TOTALS1733969+764
📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

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