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BOSTON MARATHON 2025

John Ferullo

Bib: 9514•M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 36%
Gender (Male)
#0 / 16105
Top 49%
Masters (Masters Men)
#0 / 10463
Top 38%
Division (M55-59)
#0 / 1648
Top 20%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:01
Rank: #8518
Start → 5K
22:01 | 7:05/mi
10K· 6.21 mi
43:36
Rank: #7979 (+539)
5K → 10K
21:35 | 6:57/mi
15K· 9.32 mi
1:05:06
Rank: #7655 (+324)
10K → 15K
21:30 | 6:55/mi
20K· 12.43 mi
1:27:13
Rank: #7605 (+50)
15K → 20K
22:07 | 7:07/mi
Half· 13.11 mi
1:32:07
Rank: #7662 (-57)
20K → Half
4:54 | 7:11/mi
25K· 15.53 mi
1:50:55
Rank: #8213 (-551)
Half → 25K
18:48 | 7:45/mi
30K· 18.64 mi
2:15:33
Rank: #8606 (-393)
25K → 30K
24:38 | 7:56/mi
20M
2:26:43
Rank: #8831 (-225)
30K → 20M
11:10 | 8:13/mi
21M
2:36:01
Rank: #9228 (-397)
20M → 21M
9:18 | 9:18/mi
35K· 21.75 mi
2:42:00
Rank: #9329 (-101)
21M → 35K
5:59 | 8:00/mi
23M
2:52:52
Rank: #9632 (-303)
35K → 23M
10:52 | 8:41/mi
24M
3:01:41
Rank: #9982 (-350)
23M → 24M
8:49 | 8:49/mi
40K· 24.85 mi
3:09:14
Rank: #10184 (-202)
24M → 40K
7:33 | 8:50/mi
25.2M
3:12:26
Rank: #10229 (-45)
40K → 25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:20:35
Rank: #10315 (-86)
25.2M → Finish
8:09 | 8:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:07
Pace7:02 /mi
2nd Half
Distance13.11 mi
Time1:48:28
Pace8:16 /mi
📊Positive Split: 17.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3322:017:0522:01
7:05
-
10K
6.21 mi11:09:0843:367:0121:35
6:57
-0:08
15K
9.32 mi11:30:381:05:066:5921:30
6:55
-0:02
20K
12.43 mi11:52:451:27:137:0122:07
7:07
+0:12
Half
13.11 mi11:57:391:32:077:024:54
7:11
+0:04
25K
15.53 mi12:16:271:50:557:0818:48
7:45
+0:34
30K
18.64 mi12:41:052:15:337:1624:38
7:56
+0:11
20M
20.00 mi12:52:152:26:437:2011:10
8:13
+0:17
21M
21.00 mi13:01:332:36:017:269:18
9:18
+1:05
35K
21.75 mi13:07:322:42:007:275:59
8:00
-1:18
23M
23.00 mi13:18:242:52:527:3110:52
8:41
+0:41
24M
24.00 mi13:27:133:01:417:348:49
8:49
+0:08
40K
24.85 mi13:34:463:09:147:377:33
8:50
+0:01
25.2M
25.20 mi13:37:583:12:267:383:12
9:17
+0:27
Finish
26.22 mi13:46:073:20:357:398:09
8:00
-1:17

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

6:55 /mi

Average Pace

7:39 /mi

Slowest Pace

9:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:07

46% of race

Time at Steady Pace

1:08:44

34% of race

Time at Slower Pace

39:44

20% of race

Average Pace: 7:39 /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 mi10:47:3322:017:0522:01
7:05
#8518
10K
6.21 mi11:09:0843:367:0121:35
6:57
#7979
15K
9.32 mi11:30:381:05:066:5921:30
6:55
#7655
20K
12.43 mi11:52:451:27:137:0122:07
7:07
#7605
Half
13.11 mi11:57:391:32:077:024:54
7:11
#7662
25K
15.53 mi12:16:271:50:557:0818:48
7:45
#8213
30K
18.64 mi12:41:052:15:337:1624:38
7:56
#8606
20M
20.00 mi12:52:152:26:437:2011:10
8:13
#8831
21M
21.00 mi13:01:332:36:017:269:18
9:18
#9228
35K
21.75 mi13:07:322:42:007:275:59
8:00
#9329
23M
23.00 mi13:18:242:52:527:3110:52
8:41
#9632
24M
24.00 mi13:27:133:01:417:348:49
8:49
#9982
40K
24.85 mi13:34:463:09:147:377:33
8:50
#10184
25.2M
25.20 mi13:37:583:12:267:383:12
9:17
#10229
Finish
26.22 mi13:46:073:20:357:398:09
8:00
#10315
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi8518733173317093(Top 25%)6321(Top 39%)6321(Top 384%)
10K6.21 mi3.10 mi7979+5396973+3586973+3587595(Top 27%)6712(Top 42%)6712(Top 407%)
15K9.32 mi3.11 mi7655+3246744+2296744+2297093(Top 25%)6321(Top 39%)6321(Top 384%)
20K12.43 mi3.11 mi7605+506701+436701+437636(Top 27%)6637(Top 41%)6637(Top 403%)
Half13.11 mi0.68 mi7662-576734-336734-338923(Top 31%)7445(Top 46%)7445(Top 452%)
25K15.53 mi2.42 mi8213-5517058-3247058-32411949(Top 42%)8821(Top 55%)8821(Top 535%)
30K18.64 mi3.11 mi8606-3937247-1897247-18910843(Top 38%)8106(Top 50%)8106(Top 492%)
20M20.00 mi1.36 mi8831-2257338-917338-9111876(Top 42%)8459(Top 53%)8459(Top 513%)
21M21.00 mi1.00 mi9228-3977528-1907528-19015121(Top 53%)9833(Top 61%)9833(Top 597%)
35K21.75 mi0.75 mi9329-1017563-357563-3512214(Top 43%)8419(Top 52%)8419(Top 511%)
23M23.00 mi1.25 mi9632-3037688-1257688-12514385(Top 51%)9335(Top 58%)9335(Top 566%)
24M24.00 mi1.00 mi9982-3507819-1317819-13116372(Top 58%)10187(Top 63%)10187(Top 618%)
40K24.85 mi0.85 mi10184-2027887-687887-6815318(Top 54%)9566(Top 59%)9566(Top 580%)
25.2M25.20 mi0.35 mi10229-457901-147901-1413274(Top 47%)8580(Top 53%)8580(Top 521%)
Finish26.22 mi1.02 mi10315-867907-67907-612831(Top 45%)8444(Top 52%)8444(Top 512%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

7093

Males

6321

M55-59

6321

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7595

Males

6712

M55-59

6712

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

7093

Males

6321

M55-59

6321

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7636

Males

6637

M55-59

6637

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

8923

Males

7445

M55-59

7445

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11949

Males

8821

M55-59

8821

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10843

Males

8106

M55-59

8106

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11876

Males

8459

M55-59

8459

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

15121

Males

9833

M55-59

9833

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

12214

Males

8419

M55-59

8419

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

14385

Males

9335

M55-59

9335

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

16372

Males

10187

M55-59

10187

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

15318

Males

9566

M55-59

9566

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

13274

Males

8580

M55-59

8580

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12831

Males

8444

M55-59

8444

Passing Analysis

Category:
Athletes Passed
1528
Passed By
3322
Net Change
-1797
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8518
5K → 10K59253+539#8518#7979
10K → 15K34319+324#7979#7655
15K → 20K160110+50#7655#7605
20K → Half1471-57#7605#7662
Half → 25K28579-551#7662#8213
25K → 30K106499-393#8213#8606
30K → 20M44269-225#8606#8831
20M → 21M27424-397#8831#9228
21M → 35K33134-101#9228#9329
35K → 23M45348-303#9329#9632
23M → 24M24373-350#9632#9982
24M → 40K36236-202#9982#10184
40K → 25.2M2671-45#10184#10229
25.2M → Finish50136-86#10229#10315
TOTALS15283322-1797
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing