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BOSTON MARATHON 2025

Jeffrey Behan

Bib: 3598•M

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Overall
#0 / 28404
Top 20%
Gender (Male)
#0 / 16105
Top 32%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:07
Rank: #3649
Start → 5K
20:07 | 6:28/mi
10K· 6.21 mi
40:26
Rank: #3830 (-181)
5K → 10K
20:19 | 6:32/mi
15K· 9.32 mi
1:00:54
Rank: #3918 (-88)
10K → 15K
20:28 | 6:35/mi
20K· 12.43 mi
1:21:47
Rank: #4017 (-99)
15K → 20K
20:53 | 6:43/mi
Half· 13.11 mi
1:26:18
Rank: #4034 (-17)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:42:34
Rank: #4006 (+28)
Half → 25K
16:16 | 6:43/mi
30K· 18.64 mi
2:04:21
Rank: #4085 (-79)
25K → 30K
21:47 | 7:01/mi
20M
2:14:05
Rank: #4136 (-51)
30K → 20M
9:44 | 7:10/mi
21M
2:22:00
Rank: #4285 (-149)
20M → 21M
7:55 | 7:55/mi
35K· 21.75 mi
2:28:57
Rank: #4962 (-677)
21M → 35K
6:57 | 9:17/mi
23M
2:39:09
Rank: #5315 (-353)
35K → 23M
10:12 | 8:09/mi
24M
2:46:22
Rank: #5307 (+8)
23M → 24M
7:13 | 7:13/mi
40K· 24.85 mi
2:53:52
Rank: #5544 (-237)
24M → 40K
7:30 | 8:46/mi
25.2M
2:57:27
Rank: #5711 (-167)
40K → 25.2M
3:35 | 10:23/mi
Finish· 26.22 mi
3:04:59
Rank: #5753 (-42)
25.2M → Finish
7:32 | 7:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:18
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:38:41
Pace7:32 /mi
📊Positive Split: 14.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3520:076:2820:07
6:28
-
10K
6.21 mi10:42:5440:266:3020:19
6:32
+0:04
15K
9.32 mi11:03:221:00:546:3220:28
6:35
+0:03
20K
12.43 mi11:24:151:21:476:3520:53
6:43
+0:08
Half
13.11 mi11:28:461:26:186:354:31
6:37
-0:06
25K
15.53 mi11:45:021:42:346:3616:16
6:43
+0:06
30K
18.64 mi12:06:492:04:216:4021:47
7:01
+0:18
20M
20.00 mi12:16:332:14:056:429:44
7:10
+0:09
21M
21.00 mi12:24:282:22:006:467:55
7:55
+0:45
35K
21.75 mi12:31:252:28:576:516:57
9:17
+1:22
23M
23.00 mi12:41:372:39:096:5510:12
8:09
-1:08
24M
24.00 mi12:48:502:46:226:567:13
7:13
-0:56
40K
24.85 mi12:56:202:53:527:007:30
8:46
+1:33
25.2M
25.20 mi12:59:552:57:277:033:35
10:23
+1:37
Finish
26.22 mi13:07:273:04:597:047:32
7:24
-2:59

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

6:28 /mi

Average Pace

7:04 /mi

Slowest Pace

10:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:00:54

33% of race

Time at Steady Pace

1:27:56

48% of race

Time at Slower Pace

36:09

20% of race

Average Pace: 7:03 /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 mi10:22:3520:076:2820:07
6:28
#3649
10K
6.21 mi10:42:5440:266:3020:19
6:32
#3830
15K
9.32 mi11:03:221:00:546:3220:28
6:35
#3918
20K
12.43 mi11:24:151:21:476:3520:53
6:43
#4017
Half
13.11 mi11:28:461:26:186:354:31
6:37
#4034
25K
15.53 mi11:45:021:42:346:3616:16
6:43
#4006
30K
18.64 mi12:06:492:04:216:4021:47
7:01
#4085
20M
20.00 mi12:16:332:14:056:429:44
7:10
#4136
21M
21.00 mi12:24:282:22:006:467:55
7:55
#4285
35K
21.75 mi12:31:252:28:576:516:57
9:17
#4962
23M
23.00 mi12:41:372:39:096:5510:12
8:09
#5315
24M
24.00 mi12:48:502:46:226:567:13
7:13
#5307
40K
24.85 mi12:56:202:53:527:007:30
8:46
#5544
25.2M
25.20 mi12:59:552:57:277:033:35
10:23
#5711
Finish
26.22 mi13:07:273:04:597:047:32
7:24
#5753
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3649346134614130(Top 15%)3885(Top 24%)3885(Top 69%)
10K6.21 mi3.10 mi3830-1813622-1613622-1614002(Top 14%)3767(Top 23%)3767(Top 67%)
15K9.32 mi3.11 mi3918-883694-723694-724130(Top 15%)3885(Top 24%)3885(Top 69%)
20K12.43 mi3.11 mi4017-993782-883782-884616(Top 16%)4289(Top 27%)4289(Top 76%)
Half13.11 mi0.68 mi4034-173796-143796-144571(Top 16%)4264(Top 26%)4264(Top 76%)
25K15.53 mi2.42 mi4006+283769+273769+274209(Top 15%)3911(Top 24%)3911(Top 69%)
30K18.64 mi3.11 mi4085-793832-633832-634751(Top 17%)4329(Top 27%)4329(Top 77%)
20M20.00 mi1.36 mi4136-513872-403872-404992(Top 18%)4477(Top 28%)4477(Top 79%)
21M21.00 mi1.00 mi4285-1493989-1173989-1176844(Top 24%)5578(Top 35%)5578(Top 99%)
35K21.75 mi0.75 mi4962-6774561-5724561-57219502(Top 69%)11721(Top 73%)11721(Top 208%)
23M23.00 mi1.25 mi5315-3534844-2834844-28310986(Top 39%)7731(Top 48%)7731(Top 137%)
24M24.00 mi1.00 mi5307+84831+134831+135899(Top 21%)4847(Top 30%)4847(Top 86%)
40K24.85 mi0.85 mi5544-2375000-1695000-16914977(Top 53%)9420(Top 58%)9420(Top 167%)
25.2M25.20 mi0.35 mi5711-1675119-1195119-11918533(Top 65%)11065(Top 69%)11065(Top 196%)
Finish26.22 mi1.02 mi5753-425132-135132-138383(Top 30%)6122(Top 38%)6122(Top 109%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4130

Males

3885

M18-39

3885

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

4002

Males

3767

M18-39

3767

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4130

Males

3885

M18-39

3885

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4616

Males

4289

M18-39

4289

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4571

Males

4264

M18-39

4264

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4209

Males

3911

M18-39

3911

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4751

Males

4329

M18-39

4329

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4992

Males

4477

M18-39

4477

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6844

Males

5578

M18-39

5578

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

19502

Males

11721

M18-39

11721

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

10986

Males

7731

M18-39

7731

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5899

Males

4847

M18-39

4847

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

14977

Males

9420

M18-39

9420

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

18533

Males

11065

M18-39

11065

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8383

Males

6122

M18-39

6122

Passing Analysis

Category:
Athletes Passed
642
Passed By
2746
Net Change
-2104
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3649
5K → 10K64245-181#3649#3830
10K → 15K68156-88#3830#3918
15K → 20K63162-99#3918#4017
20K → Half926-17#4017#4034
Half → 25K9365+28#4034#4006
25K → 30K111190-79#4006#4085
30K → 20M50101-51#4085#4136
20M → 21M32181-149#4136#4285
21M → 35K6683-677#4285#4962
35K → 23M27380-353#4962#5315
23M → 24M5749+8#5315#5307
24M → 40K11248-237#5307#5544
40K → 25.2M5172-167#5544#5711
25.2M → Finish4688-42#5711#5753
TOTALS6422746-2104
📊

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