Boston Marathon logo
BOSTON MARATHON 2025

Dickson Suit

Bib: 8432•M

CT

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Top 47%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:12
Rank: #14705
Start → 5K
24:12 | 7:47/mi
10K· 6.21 mi
48:28
Rank: #14787 (-82)
5K → 10K
24:16 | 7:49/mi
15K· 9.32 mi
1:13:00
Rank: #14904 (-117)
10K → 15K
24:32 | 7:54/mi
20K· 12.43 mi
1:37:50
Rank: #14850 (+54)
15K → 20K
24:50 | 8:00/mi
Half· 13.11 mi
1:43:15
Rank: #14887 (-37)
20K → Half
5:25 | 7:56/mi
25K· 15.53 mi
2:02:55
Rank: #14829 (+58)
Half → 25K
19:40 | 8:07/mi
30K· 18.64 mi
2:28:41
Rank: #14493 (+336)
25K → 30K
25:46 | 8:18/mi
20M
2:40:11
Rank: #14403 (+90)
30K → 20M
11:30 | 8:28/mi
21M
2:49:25
Rank: #14404 (-1)
20M → 21M
9:14 | 9:14/mi
35K· 21.75 mi
2:55:40
Rank: #14416 (-12)
21M → 35K
6:15 | 8:21/mi
23M
3:06:51
Rank: #14490 (-74)
35K → 23M
11:11 | 8:56/mi
24M
3:15:41
Rank: #14573 (-83)
23M → 24M
8:50 | 8:50/mi
40K· 24.85 mi
3:23:30
Rank: #14643 (-70)
24M → 40K
7:49 | 9:09/mi
25.2M
3:26:58
Rank: #14685 (-42)
40K → 25.2M
3:28 | 10:03/mi
Finish· 26.22 mi
3:36:10
Rank: #14880 (-195)
25.2M → Finish
9:12 | 9:02/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
Time1:43:15
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:52:55
Pace8:37 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:31:3424:127:4724:12
7:47
-
10K
6.21 mi10:55:5048:287:4824:16
7:49
+0:02
15K
9.32 mi11:20:221:13:007:5024:32
7:54
+0:05
20K
12.43 mi11:45:121:37:507:5224:50
8:00
+0:06
Half
13.11 mi11:50:371:43:157:535:25
7:56
-0:04
25K
15.53 mi12:10:172:02:557:5519:40
8:07
+0:11
30K
18.64 mi12:36:032:28:417:5925:46
8:18
+0:11
20M
20.00 mi12:47:332:40:118:0111:30
8:28
+0:10
21M
21.00 mi12:56:472:49:258:049:14
9:14
+0:46
35K
21.75 mi13:03:022:55:408:056:15
8:21
-0:53
23M
23.00 mi13:14:133:06:518:0711:11
8:56
+0:35
24M
24.00 mi13:23:033:15:418:098:50
8:50
-0:06
40K
24.85 mi13:30:523:23:308:117:49
9:09
+0:19
25.2M
25.20 mi13:34:203:26:588:133:28
10:03
+0:54
Finish
26.22 mi13:43:323:36:108:159:12
9:02
-1:01

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

7:47 /mi

Average Pace

8:15 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:15

48% of race

Time at Steady Pace

1:03:11

29% of race

Time at Slower Pace

49:44

23% of race

Average Pace: 8:15 /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 mi10:31:3424:127:4724:12
7:47
#14705
10K
6.21 mi10:55:5048:287:4824:16
7:49
#14787
15K
9.32 mi11:20:221:13:007:5024:32
7:54
#14904
20K
12.43 mi11:45:121:37:507:5224:50
8:00
#14850
Half
13.11 mi11:50:371:43:157:535:25
7:56
#14887
25K
15.53 mi12:10:172:02:557:5519:40
8:07
#14829
30K
18.64 mi12:36:032:28:417:5925:46
8:18
#14493
20M
20.00 mi12:47:332:40:118:0111:30
8:28
#14403
21M
21.00 mi12:56:472:49:258:049:14
9:14
#14404
35K
21.75 mi13:03:022:55:408:056:15
8:21
#14416
23M
23.00 mi13:14:133:06:518:0711:11
8:56
#14490
24M
24.00 mi13:23:033:15:418:098:50
8:50
#14573
40K
24.85 mi13:30:523:23:308:117:49
9:09
#14643
25.2M
25.20 mi13:34:203:26:588:133:28
10:03
#14685
Finish
26.22 mi13:43:323:36:108:159:12
9:02
#14880
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi14705103101031015203(Top 54%)10466(Top 65%)10466(Top 635%)
10K6.21 mi3.10 mi14787-8210319-910319-914898(Top 52%)10381(Top 64%)10381(Top 630%)
15K9.32 mi3.11 mi14904-11710362-4310362-4315203(Top 54%)10466(Top 65%)10466(Top 635%)
20K12.43 mi3.11 mi14850+5410305+5710305+5714870(Top 52%)10250(Top 64%)10250(Top 622%)
Half13.11 mi0.68 mi14887-3710312-710312-715351(Top 54%)10488(Top 65%)10488(Top 636%)
25K15.53 mi2.42 mi14829+5810263+4910263+4914715(Top 52%)10077(Top 63%)10077(Top 611%)
30K18.64 mi3.11 mi14493+33610065+19810065+19813457(Top 47%)9338(Top 58%)9338(Top 567%)
20M20.00 mi1.36 mi14403+909996+699996+6913537(Top 48%)9239(Top 57%)9239(Top 561%)
21M21.00 mi1.00 mi14404-19980+169980+1614779(Top 52%)9693(Top 60%)9693(Top 588%)
35K21.75 mi0.75 mi14416-129972+89972+814585(Top 51%)9539(Top 59%)9539(Top 579%)
23M23.00 mi1.25 mi14490-749968+49968+415852(Top 56%)10000(Top 62%)10000(Top 607%)
24M24.00 mi1.00 mi14573-839975-79975-716472(Top 58%)10236(Top 64%)10236(Top 621%)
40K24.85 mi0.85 mi14643-709977-29977-217056(Top 60%)10397(Top 65%)10397(Top 631%)
25.2M25.20 mi0.35 mi14685-429982-59982-517207(Top 61%)10448(Top 65%)10448(Top 634%)
Finish26.22 mi1.02 mi14880-19510031-4910031-4919172(Top 67%)11411(Top 71%)11411(Top 692%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

15203

Males

10466

M55-59

10466

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

14898

Males

10381

M55-59

10381

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

15203

Males

10466

M55-59

10466

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

14870

Males

10250

M55-59

10250

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

15351

Males

10488

M55-59

10488

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

14715

Males

10077

M55-59

10077

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

13457

Males

9338

M55-59

9338

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

13537

Males

9239

M55-59

9239

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

14779

Males

9693

M55-59

9693

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

14585

Males

9539

M55-59

9539

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

15852

Males

10000

M55-59

10000

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

16472

Males

10236

M55-59

10236

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

17056

Males

10397

M55-59

10397

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

17207

Males

10448

M55-59

10448

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

19172

Males

11411

M55-59

11411

Passing Analysis

Category:
Athletes Passed
1852
Passed By
2027
Net Change
-175
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14705
5K → 10K255337-82#14705#14787
10K → 15K152269-117#14787#14904
15K → 20K231177+54#14904#14850
20K → Half2259-37#14850#14887
Half → 25K198140+58#14887#14829
25K → 30K42488+336#14829#14493
30K → 20M16878+90#14493#14403
20M → 21M114115-1#14403#14404
21M → 35K5769-12#14404#14416
35K → 23M84158-74#14416#14490
23M → 24M45128-83#14490#14573
24M → 40K53123-70#14573#14643
40K → 25.2M2264-42#14643#14685
25.2M → Finish27222-195#14685#14880
TOTALS18522027-175
📊

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