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BOSTON MARATHON 2025

Lynus Zullo

Bib: 4656•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 8%
Division (M18-39)
#0 / 5642
Top 18%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:25
Rank: #2130
Start → 5K
19:25 | 6:15/mi
10K· 6.21 mi
38:33
Rank: #1890 (+240)
5K → 10K
19:08 | 6:10/mi
15K· 9.32 mi
57:49
Rank: #1864 (+26)
10K → 15K
19:16 | 6:12/mi
20K· 12.43 mi
1:16:56
Rank: #1719 (+145)
15K → 20K
19:07 | 6:09/mi
Half· 13.11 mi
1:21:07
Rank: #1709 (+10)
20K → Half
4:11 | 6:08/mi
25K· 15.53 mi
1:35:58
Rank: #1585 (+124)
Half → 25K
14:51 | 6:07/mi
30K· 18.64 mi
1:55:16
Rank: #1415 (+170)
25K → 30K
19:18 | 6:13/mi
20M
2:03:52
Rank: #1362 (+53)
30K → 20M
8:36 | 6:20/mi
21M
2:10:30
Rank: #1323 (+39)
20M → 21M
6:38 | 6:38/mi
35K· 21.75 mi
2:15:07
Rank: #1295 (+28)
21M → 35K
4:37 | 6:10/mi
23M
2:23:16
Rank: #1273 (+22)
35K → 23M
8:09 | 6:31/mi
24M
2:29:35
Rank: #1260 (+13)
23M → 24M
6:19 | 6:19/mi
40K· 24.85 mi
2:35:07
Rank: #1249 (+11)
24M → 40K
5:32 | 6:28/mi
25.2M
2:37:38
Rank: #1262 (-13)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:44:14
Rank: #1286 (-24)
25.2M → Finish
6:36 | 6:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:07
Pace6:11 /mi
2nd Half
Distance13.11 mi
Time1:23:07
Pace6:20 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0619:256:1519:25
6:15
-
10K
6.21 mi10:43:1438:336:1219:08
6:10
-0:05
15K
9.32 mi11:02:3057:496:1219:16
6:12
+0:02
20K
12.43 mi11:21:371:16:566:1119:07
6:09
-0:03
Half
13.11 mi11:25:481:21:076:114:11
6:08
-0:01
25K
15.53 mi11:40:391:35:586:1114:51
6:07
-0:01
30K
18.64 mi11:59:571:55:166:1119:18
6:13
+0:06
20M
20.00 mi12:08:332:03:526:128:36
6:20
+0:07
21M
21.00 mi12:15:112:10:306:136:38
6:38
+0:18
35K
21.75 mi12:19:482:15:076:134:37
6:10
-0:28
23M
23.00 mi12:27:572:23:166:148:09
6:31
+0:21
24M
24.00 mi12:34:162:29:356:146:19
6:19
-0:12
40K
24.85 mi12:39:482:35:076:145:32
6:28
+0:09
25.2M
25.20 mi12:42:192:37:386:152:31
7:18
+0:50
Finish
26.22 mi12:48:552:44:146:166:36
6:29
-0:49

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

6:07 /mi

Average Pace

6:16 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:43

98% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

2:31

2% of race

Average Pace: 6:16 /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 mi10:24:0619:256:1519:25
6:15
#2130
10K
6.21 mi10:43:1438:336:1219:08
6:10
#1890
15K
9.32 mi11:02:3057:496:1219:16
6:12
#1864
20K
12.43 mi11:21:371:16:566:1119:07
6:09
#1719
Half
13.11 mi11:25:481:21:076:114:11
6:08
#1709
25K
15.53 mi11:40:391:35:586:1114:51
6:07
#1585
30K
18.64 mi11:59:571:55:166:1119:18
6:13
#1415
20M
20.00 mi12:08:332:03:526:128:36
6:20
#1362
21M
21.00 mi12:15:112:10:306:136:38
6:38
#1323
35K
21.75 mi12:19:482:15:076:134:37
6:10
#1295
23M
23.00 mi12:27:572:23:166:148:09
6:31
#1273
24M
24.00 mi12:34:162:29:356:146:19
6:19
#1260
40K
24.85 mi12:39:482:35:076:145:32
6:28
#1249
25.2M
25.20 mi12:42:192:37:386:152:31
7:18
#1262
Finish
26.22 mi12:48:552:44:146:166:36
6:29
#1286
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2130203120311868(Top 7%)1779(Top 11%)1779(Top 32%)
10K6.21 mi3.10 mi1890+2401799+2321799+2321703(Top 6%)1620(Top 10%)1620(Top 29%)
15K9.32 mi3.11 mi1864+261774+251774+251868(Top 7%)1779(Top 11%)1779(Top 32%)
20K12.43 mi3.11 mi1719+1451633+1411633+1411379(Top 5%)1306(Top 8%)1306(Top 23%)
Half13.11 mi0.68 mi1709+101623+101623+101636(Top 6%)1555(Top 10%)1555(Top 28%)
25K15.53 mi2.42 mi1585+1241502+1211502+1211184(Top 4%)1118(Top 7%)1118(Top 20%)
30K18.64 mi3.11 mi1415+1701339+1631339+163957(Top 3%)899(Top 6%)899(Top 16%)
20M20.00 mi1.36 mi1362+531286+531286+531036(Top 4%)978(Top 6%)978(Top 17%)
21M21.00 mi1.00 mi1323+391249+371249+371011(Top 4%)956(Top 6%)956(Top 17%)
35K21.75 mi0.75 mi1295+281221+281221+281138(Top 4%)1073(Top 7%)1073(Top 19%)
23M23.00 mi1.25 mi1273+221199+221199+221476(Top 5%)1386(Top 9%)1386(Top 25%)
24M24.00 mi1.00 mi1260+131186+131186+131346(Top 5%)1258(Top 8%)1258(Top 22%)
40K24.85 mi0.85 mi1249+111175+111175+111499(Top 5%)1386(Top 9%)1386(Top 25%)
25.2M25.20 mi0.35 mi1262-131186-111186-112429(Top 9%)2163(Top 13%)2163(Top 38%)
Finish26.22 mi1.02 mi1286-241209-231209-232677(Top 9%)2407(Top 15%)2407(Top 43%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1868

Males

1779

M18-39

1779

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1703

Males

1620

M18-39

1620

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1868

Males

1779

M18-39

1779

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1379

Males

1306

M18-39

1306

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1636

Males

1555

M18-39

1555

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1184

Males

1118

M18-39

1118

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

957

Males

899

M18-39

899

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1036

Males

978

M18-39

978

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1011

Males

956

M18-39

956

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1138

Males

1073

M18-39

1073

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1476

Males

1386

M18-39

1386

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1346

Males

1258

M18-39

1258

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1499

Males

1386

M18-39

1386

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2429

Males

2163

M18-39

2163

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2677

Males

2407

M18-39

2407

Passing Analysis

Category:
Athletes Passed
1071
Passed By
227
Net Change
+844
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2130
5K → 10K27535+240#2130#1890
10K → 15K6943+26#1890#1864
15K → 20K1516+145#1864#1719
20K → Half133+10#1719#1709
Half → 25K1284+124#1709#1585
25K → 30K1755+170#1585#1415
30K → 20M607+53#1415#1362
20M → 21M456+39#1362#1323
21M → 35K335+28#1323#1295
35K → 23M4321+22#1295#1273
23M → 24M3421+13#1273#1260
24M → 40K2211+11#1260#1249
40K → 25.2M1023-13#1249#1262
25.2M → Finish1337-24#1262#1286
TOTALS1071227+844
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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