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BOSTON MARATHON 2025

Jacob Greeneway

Bib: 525•M

WI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 1%
Gender (Male)
#0 / 16105
Top 2%
Division (M18-39)
#0 / 5642
Top 4%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:31
Rank: #951
Start → 5K
18:31 | 5:58/mi
10K· 6.21 mi
36:34
Rank: #758 (+193)
5K → 10K
18:03 | 5:49/mi
15K· 9.32 mi
54:35
Rank: #676 (+82)
10K → 15K
18:01 | 5:48/mi
20K· 12.43 mi
1:12:33
Rank: #591 (+85)
15K → 20K
17:58 | 5:47/mi
Half· 13.11 mi
1:16:23
Rank: #574 (+17)
20K → Half
3:50 | 5:37/mi
25K· 15.53 mi
1:30:07
Rank: #491 (+83)
Half → 25K
13:44 | 5:40/mi
30K· 18.64 mi
1:48:06
Rank: #434 (+57)
25K → 30K
17:59 | 5:47/mi
20M
1:55:54
Rank: #400 (+34)
30K → 20M
7:48 | 5:44/mi
21M
2:02:00
Rank: #373 (+27)
20M → 21M
6:06 | 6:06/mi
35K· 21.75 mi
2:06:10
Rank: #356 (+17)
21M → 35K
4:10 | 5:34/mi
23M
2:13:25
Rank: #329 (+27)
35K → 23M
7:15 | 5:47/mi
24M
2:19:06
Rank: #299 (+30)
23M → 24M
5:41 | 5:41/mi
40K· 24.85 mi
2:24:08
Rank: #292 (+7)
24M → 40K
5:02 | 5:53/mi
25.2M
2:26:23
Rank: #290 (+2)
40K → 25.2M
2:15 | 6:31/mi
Finish· 26.22 mi
2:32:23
Rank: #290
25.2M → Finish
6:00 | 5:53/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:16:23
Pace5:50 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:16:00
Pace5:48 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4718:315:5818:31
5:58
-
10K
6.21 mi10:36:5036:345:5318:03
5:49
-0:09
15K
9.32 mi10:54:5154:355:5118:01
5:48
-0:01
20K
12.43 mi11:12:491:12:335:5017:58
5:47
-0:01
Half
13.11 mi11:16:391:16:235:503:50
5:37
-0:10
25K
15.53 mi11:30:231:30:075:4813:44
5:40
+0:03
30K
18.64 mi11:48:221:48:065:4817:59
5:47
+0:07
20M
20.00 mi11:56:101:55:545:487:48
5:44
-0:03
21M
21.00 mi12:02:162:02:005:496:06
6:06
+0:22
35K
21.75 mi12:06:262:06:105:484:10
5:34
-0:32
23M
23.00 mi12:13:412:13:255:487:15
5:47
+0:13
24M
24.00 mi12:19:222:19:065:485:41
5:41
-0:06
40K
24.85 mi12:24:242:24:085:485:02
5:53
+0:12
25.2M
25.20 mi12:26:392:26:235:492:15
6:31
+0:38
Finish
26.22 mi12:32:392:32:235:496:00
5:53
-0:38

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

5:34 /mi

Average Pace

5:49 /mi

Slowest Pace

6:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:08

99% of race

Time at Steady Pace

2:15

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:49 /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 mi10:18:4718:315:5818:31
5:58
#951
10K
6.21 mi10:36:5036:345:5318:03
5:49
#758
15K
9.32 mi10:54:5154:355:5118:01
5:48
#676
20K
12.43 mi11:12:491:12:335:5017:58
5:47
#591
Half
13.11 mi11:16:391:16:235:503:50
5:37
#574
25K
15.53 mi11:30:231:30:075:4813:44
5:40
#491
30K
18.64 mi11:48:221:48:065:4817:59
5:47
#434
20M
20.00 mi11:56:101:55:545:487:48
5:44
#400
21M
21.00 mi12:02:162:02:005:496:06
6:06
#373
35K
21.75 mi12:06:262:06:105:484:10
5:34
#356
23M
23.00 mi12:13:412:13:255:487:15
5:47
#329
24M
24.00 mi12:19:222:19:065:485:41
5:41
#299
40K
24.85 mi12:24:242:24:085:485:02
5:53
#292
25.2M
25.20 mi12:26:392:26:235:492:15
6:31
#290
Finish
26.22 mi12:32:392:32:235:496:00
5:53
#290
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi951893893517(Top 2%)480(Top 3%)480(Top 9%)
10K6.21 mi3.10 mi758+193707+186707+186621(Top 2%)579(Top 4%)579(Top 10%)
15K9.32 mi3.11 mi676+82628+79628+79517(Top 2%)480(Top 3%)480(Top 9%)
20K12.43 mi3.11 mi591+85547+81547+81416(Top 1%)387(Top 2%)387(Top 7%)
Half13.11 mi0.68 mi574+17530+17530+17322(Top 1%)296(Top 2%)296(Top 5%)
25K15.53 mi2.42 mi491+83455+75455+75255(Top 0.9%)229(Top 1%)229(Top 4%)
30K18.64 mi3.11 mi434+57399+56399+56235(Top 0.8%)213(Top 1%)213(Top 4%)
20M20.00 mi1.36 mi400+34368+31368+31153(Top 0.5%)138(Top 0.9%)138(Top 2%)
21M21.00 mi1.00 mi373+27343+25343+25188(Top 0.7%)173(Top 1%)173(Top 3%)
35K21.75 mi0.75 mi356+17327+16327+16156(Top 0.5%)141(Top 0.9%)141(Top 2%)
23M23.00 mi1.25 mi329+27302+25302+25162(Top 0.6%)151(Top 0.9%)151(Top 3%)
24M24.00 mi1.00 mi299+30274+28274+28177(Top 0.6%)163(Top 1%)163(Top 3%)
40K24.85 mi0.85 mi292+7266+8266+8260(Top 0.9%)239(Top 1%)239(Top 4%)
25.2M25.20 mi0.35 mi290+2264+2264+2459(Top 2%)424(Top 3%)424(Top 8%)
Finish26.22 mi1.02 mi290264264643(Top 2%)604(Top 4%)604(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

517

Males

480

M18-39

480

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

621

Males

579

M18-39

579

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

517

Males

480

M18-39

480

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

416

Males

387

M18-39

387

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

322

Males

296

M18-39

296

Half→25K

13.1 - 15.5 mi

Top 0.9%
×4stories
+66ft-88ft

Overall

255

Males

229

M18-39

229

25K→30K

15.5 - 18.6 mi

Top 0.8%
×9stories
+181ft-148ft

Overall

235

Males

213

M18-39

213

30K→20M

18.6 - 20.0 mi

Top 0.5%
×5stories
+64ft-50ft

Overall

153

Males

138

M18-39

138

20M→21M

20.0 - 21.0 mi

Top 0.7%
×8stories
+106ft-24ft

Overall

188

Males

173

M18-39

173

21M→35K

21.0 - 21.8 mi

Top 0.5%
×7stories
+17ft-86ft

Overall

156

Males

141

M18-39

141

35K→23M

21.8 - 23.0 mi

Top 0.6%
×5stories
+23ft-63ft

Overall

162

Males

151

M18-39

151

23M→24M

23.0 - 24.0 mi

Top 0.6%
×6stories
+12ft-82ft

Overall

177

Males

163

M18-39

163

24M→40K

24.0 - 24.9 mi

Top 0.9%
×1story
+6ft-20ft

Overall

260

Males

239

M18-39

239

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

459

Males

424

M18-39

424

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

643

Males

604

M18-39

604

Passing Analysis

Category:
Athletes Passed
675
Passed By
14
Net Change
+661
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#951
5K → 10K1952+193#951#758
10K → 15K820+82#758#676
15K → 20K850+85#676#591
20K → Half170+17#591#574
Half → 25K830+83#574#491
25K → 30K570+57#491#434
30K → 20M351+34#434#400
20M → 21M270+27#400#373
21M → 35K170+17#373#356
35K → 23M292+27#356#329
23M → 24M311+30#329#299
24M → 40K92+7#299#292
40K → 25.2M20+2#292#290
25.2M → Finish660#290#290
TOTALS67514+661
📊

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