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BOSTON MARATHON 2025

Luke Spitz

Bib: 764•M

CO

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 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:02
Rank: #619
Start → 5K
18:02 | 5:48/mi
10K· 6.21 mi
35:36
Rank: #486 (+133)
5K → 10K
17:34 | 5:39/mi
15K· 9.32 mi
53:05
Rank: #394 (+92)
10K → 15K
17:29 | 5:38/mi
20K· 12.43 mi
1:10:30
Rank: #342 (+52)
15K → 20K
17:25 | 5:36/mi
Half· 13.11 mi
1:14:16
Rank: #337 (+5)
20K → Half
3:46 | 5:31/mi
25K· 15.53 mi
1:27:49
Rank: #300 (+37)
Half → 25K
13:33 | 5:35/mi
30K· 18.64 mi
1:45:30
Rank: #256 (+44)
25K → 30K
17:41 | 5:42/mi
20M
1:53:25
Rank: #247 (+9)
30K → 20M
7:55 | 5:50/mi
21M
1:59:55
Rank: #253 (-6)
20M → 21M
6:30 | 6:30/mi
35K· 21.75 mi
2:04:17
Rank: #250 (+3)
21M → 35K
4:22 | 5:50/mi
23M
2:12:32
Rank: #274 (-24)
35K → 23M
8:15 | 6:35/mi
24M
2:18:55
Rank: #292 (-18)
23M → 24M
6:23 | 6:23/mi
40K· 24.85 mi
2:24:33
Rank: #315 (-23)
24M → 40K
5:38 | 6:35/mi
25.2M
2:27:12
Rank: #334 (-19)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
2:34:22
Rank: #396 (-62)
25.2M → Finish
7:10 | 7:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:14:16
Pace5:40 /mi
2nd Half
Distance13.11 mi
Time1:20:06
Pace6:07 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:1018:025:4818:02
5:48
-
10K
6.21 mi10:35:4435:365:4417:34
5:39
-0:09
15K
9.32 mi10:53:1353:055:4217:29
5:38
-0:01
20K
12.43 mi11:10:381:10:305:4017:25
5:36
-0:02
Half
13.11 mi11:14:241:14:165:403:46
5:31
-0:05
25K
15.53 mi11:27:571:27:495:3913:33
5:35
+0:04
30K
18.64 mi11:45:381:45:305:4017:41
5:42
+0:07
20M
20.00 mi11:53:331:53:255:407:55
5:50
+0:08
21M
21.00 mi12:00:031:59:555:436:30
6:30
+0:40
35K
21.75 mi12:04:252:04:175:434:22
5:50
-0:40
23M
23.00 mi12:12:402:12:325:468:15
6:35
+0:45
24M
24.00 mi12:19:032:18:555:476:23
6:23
-0:12
40K
24.85 mi12:24:412:24:335:495:38
6:35
+0:12
25.2M
25.20 mi12:27:202:27:125:502:39
7:41
+1:06
Finish
26.22 mi12:34:302:34:225:547:10
7:02
-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

5:31 /mi

Average Pace

5:54 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:46

2% of race

Time at Steady Pace

1:54:01

74% of race

Time at Slower Pace

36:35

24% of race

Average Pace: 5:53 /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 mi10:18:1018:025:4818:02
5:48
#619
10K
6.21 mi10:35:4435:365:4417:34
5:39
#486
15K
9.32 mi10:53:1353:055:4217:29
5:38
#394
20K
12.43 mi11:10:381:10:305:4017:25
5:36
#342
Half
13.11 mi11:14:241:14:165:403:46
5:31
#337
25K
15.53 mi11:27:571:27:495:3913:33
5:35
#300
30K
18.64 mi11:45:381:45:305:4017:41
5:42
#256
20M
20.00 mi11:53:331:53:255:407:55
5:50
#247
21M
21.00 mi12:00:031:59:555:436:30
6:30
#253
35K
21.75 mi12:04:252:04:175:434:22
5:50
#250
23M
23.00 mi12:12:402:12:325:468:15
6:35
#274
24M
24.00 mi12:19:032:18:555:476:23
6:23
#292
40K
24.85 mi12:24:412:24:335:495:38
6:35
#315
25.2M
25.20 mi12:27:202:27:125:502:39
7:41
#334
Finish
26.22 mi12:34:302:34:225:547:10
7:02
#396
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi619572572280(Top 1.0%)252(Top 2%)252(Top 4%)
10K6.21 mi3.10 mi486+133448+124448+124361(Top 1%)331(Top 2%)331(Top 6%)
15K9.32 mi3.11 mi394+92363+85363+85280(Top 1.0%)252(Top 2%)252(Top 4%)
20K12.43 mi3.11 mi342+52313+50313+50205(Top 0.7%)181(Top 1%)181(Top 3%)
Half13.11 mi0.68 mi337+5308+5308+5216(Top 0.8%)194(Top 1%)194(Top 3%)
25K15.53 mi2.42 mi300+37272+36272+36186(Top 0.7%)163(Top 1%)163(Top 3%)
30K18.64 mi3.11 mi256+44230+42230+42166(Top 0.6%)146(Top 0.9%)146(Top 3%)
20M20.00 mi1.36 mi247+9223+7223+7210(Top 0.7%)192(Top 1%)192(Top 3%)
21M21.00 mi1.00 mi253-6229-6229-6671(Top 2%)634(Top 4%)634(Top 11%)
35K21.75 mi0.75 mi250+3227+2227+2418(Top 1%)390(Top 2%)390(Top 7%)
23M23.00 mi1.25 mi274-24250-23250-231758(Top 6%)1644(Top 10%)1644(Top 29%)
24M24.00 mi1.00 mi292-18267-17267-171572(Top 6%)1465(Top 9%)1465(Top 26%)
40K24.85 mi0.85 mi315-23288-21288-211895(Top 7%)1745(Top 11%)1745(Top 31%)
25.2M25.20 mi0.35 mi334-19307-19307-194156(Top 15%)3512(Top 22%)3512(Top 62%)
Finish26.22 mi1.02 mi396-62365-58365-585889(Top 21%)4647(Top 29%)4647(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1.0%
×21stories
+97ft-345ft

Overall

280

Males

252

M18-39

252

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

361

Males

331

M18-39

331

10K→15K

6.2 - 9.3 mi

Top 1.0%
×3stories
+67ft-78ft

Overall

280

Males

252

M18-39

252

15K→20K

9.3 - 12.4 mi

Top 0.7%
×5stories
+106ft-86ft

Overall

205

Males

181

M18-39

181

20K→Half

12.4 - 13.1 mi

Top 0.8%
×2stories
+19ft-37ft

Overall

216

Males

194

M18-39

194

Half→25K

13.1 - 15.5 mi

Top 0.7%
×4stories
+66ft-88ft

Overall

186

Males

163

M18-39

163

25K→30K

15.5 - 18.6 mi

Top 0.6%
×9stories
+181ft-148ft

Overall

166

Males

146

M18-39

146

30K→20M

18.6 - 20.0 mi

Top 0.7%
×5stories
+64ft-50ft

Overall

210

Males

192

M18-39

192

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

671

Males

634

M18-39

634

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

418

Males

390

M18-39

390

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1758

Males

1644

M18-39

1644

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1572

Males

1465

M18-39

1465

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1895

Males

1745

M18-39

1745

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4156

Males

3512

M18-39

3512

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5889

Males

4647

M18-39

4647

Passing Analysis

Category:
Athletes Passed
398
Passed By
175
Net Change
+223
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#619
5K → 10K1341+133#619#486
10K → 15K931+92#486#394
15K → 20K531+52#394#342
20K → Half50+5#342#337
Half → 25K370+37#337#300
25K → 30K451+44#300#256
30K → 20M145+9#256#247
20M → 21M410-6#247#253
21M → 35K74+3#253#250
35K → 23M226-24#250#274
23M → 24M220-18#274#292
24M → 40K124-23#292#315
40K → 25.2M120-19#315#334
25.2M → Finish062-62#334#396
TOTALS398175+223
📊

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