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BOSTON MARATHON 2025

Jacob Woodrow

Bib: 5140•M

IN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 10%
Division (M18-39)
#0 / 5642
Top 24%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:25
Rank: #2143
Start → 5K
19:25 | 6:15/mi
10K· 6.21 mi
38:32
Rank: #1885 (+258)
5K → 10K
19:07 | 6:09/mi
15K· 9.32 mi
57:38
Rank: #1780 (+105)
10K → 15K
19:06 | 6:09/mi
20K· 12.43 mi
1:17:32
Rank: #1948 (-168)
15K → 20K
19:54 | 6:24/mi
Half· 13.11 mi
1:21:44
Rank: #1924 (+24)
20K → Half
4:12 | 6:09/mi
25K· 15.53 mi
1:36:50
Rank: #1854 (+70)
Half → 25K
15:06 | 6:14/mi
30K· 18.64 mi
1:56:42
Rank: #1767 (+87)
25K → 30K
19:52 | 6:24/mi
20M
2:05:29
Rank: #1715 (+52)
30K → 20M
8:47 | 6:28/mi
21M
2:12:19
Rank: #1678 (+37)
20M → 21M
6:50 | 6:50/mi
35K· 21.75 mi
2:17:04
Rank: #1667 (+11)
21M → 35K
4:45 | 6:21/mi
23M
2:25:20
Rank: #1629 (+38)
35K → 23M
8:16 | 6:36/mi
24M
2:31:46
Rank: #1614 (+15)
23M → 24M
6:26 | 6:26/mi
40K· 24.85 mi
2:37:30
Rank: #1618 (-4)
24M → 40K
5:44 | 6:42/mi
25.2M
2:40:16
Rank: #1670 (-52)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
2:46:55
Rank: #1703 (-33)
25.2M → Finish
6:39 | 6:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:44
Pace6:14 /mi
2nd Half
Distance13.11 mi
Time1:25:11
Pace6:30 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4019:256:1519:25
6:15
-
10K
6.21 mi10:41:4738:326:1219:07
6:09
-0:06
15K
9.32 mi11:00:5357:386:1119:06
6:09
0:00
20K
12.43 mi11:20:471:17:326:1419:54
6:24
+0:15
Half
13.11 mi11:24:591:21:446:144:12
6:09
-0:15
25K
15.53 mi11:40:051:36:506:1415:06
6:14
+0:05
30K
18.64 mi11:59:571:56:426:1619:52
6:24
+0:10
20M
20.00 mi12:08:442:05:296:168:47
6:28
+0:04
21M
21.00 mi12:15:342:12:196:186:50
6:50
+0:22
35K
21.75 mi12:20:192:17:046:184:45
6:21
-0:29
23M
23.00 mi12:28:352:25:206:198:16
6:36
+0:15
24M
24.00 mi12:35:012:31:466:196:26
6:26
-0:10
40K
24.85 mi12:40:452:37:306:205:44
6:42
+0:16
25.2M
25.20 mi12:43:312:40:166:222:46
8:01
+1:19
Finish
26.22 mi12:50:102:46:556:226:39
6:32
-1:29

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

6:09 /mi

Average Pace

6:22 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

42:25

25% of race

Time at Steady Pace

1:49:10

65% of race

Time at Slower Pace

15:20

9% of race

Average Pace: 6:22 /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 mi10:22:4019:256:1519:25
6:15
#2143
10K
6.21 mi10:41:4738:326:1219:07
6:09
#1885
15K
9.32 mi11:00:5357:386:1119:06
6:09
#1780
20K
12.43 mi11:20:471:17:326:1419:54
6:24
#1948
Half
13.11 mi11:24:591:21:446:144:12
6:09
#1924
25K
15.53 mi11:40:051:36:506:1415:06
6:14
#1854
30K
18.64 mi11:59:571:56:426:1619:52
6:24
#1767
20M
20.00 mi12:08:442:05:296:168:47
6:28
#1715
21M
21.00 mi12:15:342:12:196:186:50
6:50
#1678
35K
21.75 mi12:20:192:17:046:184:45
6:21
#1667
23M
23.00 mi12:28:352:25:206:198:16
6:36
#1629
24M
24.00 mi12:35:012:31:466:196:26
6:26
#1614
40K
24.85 mi12:40:452:37:306:205:44
6:42
#1618
25.2M
25.20 mi12:43:312:40:166:222:46
8:01
#1670
Finish
26.22 mi12:50:102:46:556:226:39
6:32
#1703
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2143204420441599(Top 6%)1518(Top 9%)1518(Top 27%)
10K6.21 mi3.10 mi1885+2581794+2501794+2501690(Top 6%)1609(Top 10%)1609(Top 29%)
15K9.32 mi3.11 mi1780+1051694+1001694+1001599(Top 6%)1518(Top 9%)1518(Top 27%)
20K12.43 mi3.11 mi1948-1681858-1641858-1642557(Top 9%)2438(Top 15%)2438(Top 43%)
Half13.11 mi0.68 mi1924+241835+231835+231786(Top 6%)1702(Top 11%)1702(Top 30%)
25K15.53 mi2.42 mi1854+701765+701765+701582(Top 6%)1503(Top 9%)1503(Top 27%)
30K18.64 mi3.11 mi1767+871682+831682+831538(Top 5%)1456(Top 9%)1456(Top 26%)
20M20.00 mi1.36 mi1715+521629+531629+531505(Top 5%)1423(Top 9%)1423(Top 25%)
21M21.00 mi1.00 mi1678+371592+371592+371651(Top 6%)1560(Top 10%)1560(Top 28%)
35K21.75 mi0.75 mi1667+111580+121580+121828(Top 6%)1717(Top 11%)1717(Top 30%)
23M23.00 mi1.25 mi1629+381542+381542+381849(Top 7%)1730(Top 11%)1730(Top 31%)
24M24.00 mi1.00 mi1614+151528+141528+141807(Top 6%)1683(Top 10%)1683(Top 30%)
40K24.85 mi0.85 mi1618-41533-51533-52401(Top 8%)2198(Top 14%)2198(Top 39%)
25.2M25.20 mi0.35 mi1670-521581-481581-486016(Top 21%)4742(Top 29%)4742(Top 84%)
Finish26.22 mi1.02 mi1703-331612-311612-312956(Top 10%)2637(Top 16%)2637(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1599

Males

1518

M18-39

1518

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1690

Males

1609

M18-39

1609

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1599

Males

1518

M18-39

1518

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2557

Males

2438

M18-39

2438

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1786

Males

1702

M18-39

1702

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1582

Males

1503

M18-39

1503

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1538

Males

1456

M18-39

1456

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1505

Males

1423

M18-39

1423

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1651

Males

1560

M18-39

1560

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1828

Males

1717

M18-39

1717

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1849

Males

1730

M18-39

1730

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1807

Males

1683

M18-39

1683

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2401

Males

2198

M18-39

2198

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

6016

Males

4742

M18-39

4742

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2956

Males

2637

M18-39

2637

Passing Analysis

Category:
Athletes Passed
953
Passed By
513
Net Change
+440
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2143
5K → 10K28931+258#2143#1885
10K → 15K12419+105#1885#1780
15K → 20K26194-168#1780#1948
20K → Half273+24#1948#1924
Half → 25K8010+70#1924#1854
25K → 30K11932+87#1854#1767
30K → 20M6715+52#1767#1715
20M → 21M5720+37#1715#1678
21M → 35K209+11#1678#1667
35K → 23M5820+38#1667#1629
23M → 24M4429+15#1629#1614
24M → 40K2529-4#1614#1618
40K → 25.2M254-52#1618#1670
25.2M → Finish1548-33#1670#1703
TOTALS953513+440
📊

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