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BOSTON MARATHON 2025

Jared Nussbaum

Bib: 3972•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 6%
Division (M18-39)
#0 / 5642
Top 14%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:52
Rank: #1313
Start → 5K
18:52 | 6:04/mi
10K· 6.21 mi
37:36
Rank: #1228 (+85)
5K → 10K
18:44 | 6:02/mi
15K· 9.32 mi
56:32
Rank: #1249 (-21)
10K → 15K
18:56 | 6:06/mi
20K· 12.43 mi
1:15:38
Rank: #1263 (-14)
15K → 20K
19:06 | 6:09/mi
Half· 13.11 mi
1:19:45
Rank: #1258 (+5)
20K → Half
4:07 | 6:02/mi
25K· 15.53 mi
1:34:34
Rank: #1232 (+26)
Half → 25K
14:49 | 6:07/mi
30K· 18.64 mi
1:53:47
Rank: #1135 (+97)
25K → 30K
19:13 | 6:11/mi
20M
2:02:21
Rank: #1094 (+41)
30K → 20M
8:34 | 6:18/mi
21M
2:08:58
Rank: #1069 (+25)
20M → 21M
6:37 | 6:37/mi
35K· 21.75 mi
2:13:38
Rank: #1065 (+4)
21M → 35K
4:40 | 6:14/mi
23M
2:21:34
Rank: #1025 (+40)
35K → 23M
7:56 | 6:20/mi
24M
2:27:46
Rank: #1006 (+19)
23M → 24M
6:12 | 6:12/mi
40K· 24.85 mi
2:33:09
Rank: #995 (+11)
24M → 40K
5:23 | 6:18/mi
25.2M
2:35:29
Rank: #985 (+10)
40K → 25.2M
2:20 | 6:46/mi
Finish· 26.22 mi
2:41:43
Rank: #974 (+11)
25.2M → Finish
6:14 | 6:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:45
Pace6:05 /mi
2nd Half
Distance13.11 mi
Time1:21:58
Pace6:15 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2418:526:0418:52
6:04
-
10K
6.21 mi10:40:0837:366:0318:44
6:02
-0:02
15K
9.32 mi10:59:0456:326:0418:56
6:06
+0:04
20K
12.43 mi11:18:101:15:386:0519:06
6:09
+0:03
Half
13.11 mi11:22:171:19:456:054:07
6:02
-0:07
25K
15.53 mi11:37:061:34:346:0514:49
6:07
+0:05
30K
18.64 mi11:56:191:53:476:0619:13
6:11
+0:04
20M
20.00 mi12:04:532:02:216:078:34
6:18
+0:07
21M
21.00 mi12:11:302:08:586:086:37
6:37
+0:19
35K
21.75 mi12:16:102:13:386:094:40
6:14
-0:23
23M
23.00 mi12:24:062:21:346:097:56
6:20
+0:06
24M
24.00 mi12:30:182:27:466:096:12
6:12
-0:08
40K
24.85 mi12:35:412:33:096:105:23
6:18
+0:06
25.2M
25.20 mi12:38:012:35:296:102:20
6:46
+0:28
Finish
26.22 mi12:44:152:41:436:106:14
6:07
-0:39

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

6:02 /mi

Average Pace

6:10 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:23

99% of race

Time at Steady Pace

2:20

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:10 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:21:2418:526:0418:52
6:04
#1313
10K
6.21 mi10:40:0837:366:0318:44
6:02
#1228
15K
9.32 mi10:59:0456:326:0418:56
6:06
#1249
20K
12.43 mi11:18:101:15:386:0519:06
6:09
#1263
Half
13.11 mi11:22:171:19:456:054:07
6:02
#1258
25K
15.53 mi11:37:061:34:346:0514:49
6:07
#1232
30K
18.64 mi11:56:191:53:476:0619:13
6:11
#1135
20M
20.00 mi12:04:532:02:216:078:34
6:18
#1094
21M
21.00 mi12:11:302:08:586:086:37
6:37
#1069
35K
21.75 mi12:16:102:13:386:094:40
6:14
#1065
23M
23.00 mi12:24:062:21:346:097:56
6:20
#1025
24M
24.00 mi12:30:182:27:466:096:12
6:12
#1006
40K
24.85 mi12:35:412:33:096:105:23
6:18
#995
25.2M
25.20 mi12:38:012:35:296:102:20
6:46
#985
Finish
26.22 mi12:44:152:41:436:106:14
6:07
#974
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1313124812481335(Top 5%)1267(Top 8%)1267(Top 22%)
10K6.21 mi3.10 mi1228+851165+831165+831192(Top 4%)1129(Top 7%)1129(Top 20%)
15K9.32 mi3.11 mi1249-211186-211186-211335(Top 5%)1267(Top 8%)1267(Top 22%)
20K12.43 mi3.11 mi1263-141195-91195-91346(Top 5%)1274(Top 8%)1274(Top 23%)
Half13.11 mi0.68 mi1258+51190+51190+51249(Top 4%)1183(Top 7%)1183(Top 21%)
25K15.53 mi2.42 mi1232+261166+241166+241121(Top 4%)1057(Top 7%)1057(Top 19%)
30K18.64 mi3.11 mi1135+971071+951071+95873(Top 3%)817(Top 5%)817(Top 14%)
20M20.00 mi1.36 mi1094+411031+401031+40970(Top 3%)915(Top 6%)915(Top 16%)
21M21.00 mi1.00 mi1069+251007+241007+24954(Top 3%)904(Top 6%)904(Top 16%)
35K21.75 mi0.75 mi1065+41002+51002+51334(Top 5%)1261(Top 8%)1261(Top 22%)
23M23.00 mi1.25 mi1025+40964+38964+38957(Top 3%)901(Top 6%)901(Top 16%)
24M24.00 mi1.00 mi1006+19948+16948+161014(Top 4%)953(Top 6%)953(Top 17%)
40K24.85 mi0.85 mi995+11936+12936+12950(Top 3%)889(Top 6%)889(Top 16%)
25.2M25.20 mi0.35 mi985+10927+9927+9878(Top 3%)811(Top 5%)811(Top 14%)
Finish26.22 mi1.02 mi974+11914+13914+131241(Top 4%)1159(Top 7%)1159(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1335

Males

1267

M18-39

1267

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1192

Males

1129

M18-39

1129

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1335

Males

1267

M18-39

1267

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1346

Males

1274

M18-39

1274

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1249

Males

1183

M18-39

1183

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1121

Males

1057

M18-39

1057

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

873

Males

817

M18-39

817

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

970

Males

915

M18-39

915

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

954

Males

904

M18-39

904

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1334

Males

1261

M18-39

1261

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

957

Males

901

M18-39

901

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1014

Males

953

M18-39

953

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

950

Males

889

M18-39

889

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

878

Males

811

M18-39

811

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1241

Males

1159

M18-39

1159

Passing Analysis

Category:
Athletes Passed
584
Passed By
245
Net Change
+339
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1313
5K → 10K10924+85#1313#1228
10K → 15K3354-21#1228#1249
15K → 20K4357-14#1249#1263
20K → Half116+5#1263#1258
Half → 25K4620+26#1258#1232
25K → 30K1069+97#1232#1135
30K → 20M509+41#1135#1094
20M → 21M3611+25#1094#1069
21M → 35K1915+4#1069#1065
35K → 23M499+40#1065#1025
23M → 24M289+19#1025#1006
24M → 40K198+11#1006#995
40K → 25.2M144+10#995#985
25.2M → Finish2110+11#985#974
TOTALS584245+339
📊

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