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BOSTON MARATHON 2025

Jake Maschoff

Bib: 950•M

NC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 1%
Gender (Male)
#0 / 16105
Top 2%
Age Group (M18-39)
#0 / 5642
Top 5%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
17:34
Rank: #369
Start → 5K
17:34 | 5:39/mi
10K· 6.21 mi
35:19
Rank: #412 (-43)
5K → 10K
17:45 | 5:43/mi
15K· 9.32 mi
53:06
Rank: #399 (+13)
10K → 15K
17:47 | 5:43/mi
20K· 12.43 mi
1:10:52
Rank: #380 (+19)
15K → 20K
17:46 | 5:43/mi
Half· 13.11 mi
1:14:42
Rank: #376 (+4)
20K → Half
3:50 | 5:37/mi
25K· 15.53 mi
1:28:39
Rank: #369 (+7)
Half → 25K
13:57 | 5:45/mi
30K· 18.64 mi
1:47:03
Rank: #361 (+8)
25K → 30K
18:24 | 5:55/mi
20M
1:55:17
Rank: #350 (+11)
30K → 20M
8:14 | 6:04/mi
21M
2:01:38
Rank: #347 (+3)
20M → 21M
6:21 | 6:21/mi
35K· 21.75 mi
2:05:58
Rank: #346 (+1)
21M → 35K
4:20 | 5:48/mi
23M
2:13:36
Rank: #341 (+5)
35K → 23M
7:38 | 6:06/mi
24M
2:19:26
Rank: #325 (+16)
23M → 24M
5:50 | 5:50/mi
40K· 24.85 mi
2:24:42
Rank: #328 (-3)
24M → 40K
5:16 | 6:10/mi
25.2M
2:26:57
Rank: #325 (+3)
40K → 25.2M
2:15 | 6:31/mi
Finish· 26.22 mi
2:32:54
Rank: #316 (+9)
25.2M → Finish
5:57 | 5:50/mi
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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:14:42
Pace5:42 /mi
2nd Half
Distance13.11 mi
Time1:18:12
Pace5:58 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:3617:345:3917:34
5:39
-
10K
6.21 mi10:35:2135:195:4117:45
5:43
+0:04
15K
9.32 mi10:53:0853:065:4217:47
5:43
0:00
20K
12.43 mi11:10:541:10:525:4217:46
5:43
0:00
Half
13.11 mi11:14:441:14:425:423:50
5:37
-0:06
25K
15.53 mi11:28:411:28:395:4213:57
5:45
+0:08
30K
18.64 mi11:47:051:47:035:4518:24
5:55
+0:10
20M
20.00 mi11:55:191:55:175:468:14
6:04
+0:09
21M
21.00 mi12:01:402:01:385:486:21
6:21
+0:17
35K
21.75 mi12:06:002:05:585:484:20
5:48
-0:33
23M
23.00 mi12:13:382:13:365:497:38
6:06
+0:18
24M
24.00 mi12:19:282:19:265:495:50
5:50
-0:16
40K
24.85 mi12:24:442:24:425:495:16
6:10
+0:20
25.2M
25.20 mi12:26:592:26:575:502:15
6:31
+0:21
Finish
26.22 mi12:32:562:32:545:505:57
5:50
-0:41

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

5:37 /mi

Average Pace

5:50 /mi

Slowest Pace

6:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:24:18

94% of race

Time at Steady Pace

8:36

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:50 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:17:3617:345:3917:34
5:39
#369
10K
6.21 mi10:35:2135:195:4117:45
5:43
#412
15K
9.32 mi10:53:0853:065:4217:47
5:43
#399
20K
12.43 mi11:10:541:10:525:4217:46
5:43
#380
Half
13.11 mi11:14:441:14:425:423:50
5:37
#376
25K
15.53 mi11:28:411:28:395:4213:57
5:45
#369
30K
18.64 mi11:47:051:47:035:4518:24
5:55
#361
20M
20.00 mi11:55:191:55:175:468:14
6:04
#350
21M
21.00 mi12:01:402:01:385:486:21
6:21
#347
35K
21.75 mi12:06:002:05:585:484:20
5:48
#346
23M
23.00 mi12:13:382:13:365:497:38
6:06
#341
24M
24.00 mi12:19:282:19:265:495:50
5:50
#325
40K
24.85 mi12:24:442:24:425:495:16
6:10
#328
25.2M
25.20 mi12:26:592:26:575:502:15
6:31
#325
Finish
26.22 mi12:32:562:32:545:505:57
5:50
#316
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi369336336409(Top 1%)379(Top 2%)379(Top 7%)
10K6.21 mi3.10 mi412-43378-42378-42473(Top 2%)437(Top 3%)437(Top 8%)
15K9.32 mi3.11 mi399+13368+10368+10409(Top 1%)379(Top 2%)379(Top 7%)
20K12.43 mi3.11 mi380+19350+18350+18341(Top 1%)312(Top 2%)312(Top 6%)
Half13.11 mi0.68 mi376+4346+4346+4324(Top 1%)298(Top 2%)298(Top 5%)
25K15.53 mi2.42 mi369+7338+8338+8353(Top 1%)327(Top 2%)327(Top 6%)
30K18.64 mi3.11 mi361+8330+8330+8389(Top 1%)360(Top 2%)360(Top 6%)
20M20.00 mi1.36 mi350+11320+10320+10463(Top 2%)433(Top 3%)433(Top 8%)
21M21.00 mi1.00 mi347+3318+2318+2424(Top 1%)399(Top 2%)399(Top 7%)
35K21.75 mi0.75 mi346+1317+1317+1358(Top 1%)333(Top 2%)333(Top 6%)
23M23.00 mi1.25 mi341+5314+3314+3476(Top 2%)448(Top 3%)448(Top 8%)
24M24.00 mi1.00 mi325+16298+16298+16302(Top 1%)280(Top 2%)280(Top 5%)
40K24.85 mi0.85 mi328-3301-3301-3643(Top 2%)599(Top 4%)599(Top 11%)
25.2M25.20 mi0.35 mi325+3298+3298+3465(Top 2%)430(Top 3%)430(Top 8%)
Finish26.22 mi1.02 mi316+9290+8290+8564(Top 2%)528(Top 3%)528(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

409

Males

379

M18-39

379

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

473

Males

437

M18-39

437

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

409

Males

379

M18-39

379

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

341

Males

312

M18-39

312

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

324

Males

298

M18-39

298

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

353

Males

327

M18-39

327

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

389

Males

360

M18-39

360

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

463

Males

433

M18-39

433

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

424

Males

399

M18-39

399

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

358

Males

333

M18-39

333

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

476

Males

448

M18-39

448

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

302

Males

280

M18-39

280

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

643

Males

599

M18-39

599

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

465

Males

430

M18-39

430

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

564

Males

528

M18-39

528

Passing Analysis

Category:
Athletes Passed
184
Passed By
131
Net Change
+53
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#369
5K → 10K750-43#369#412
10K → 15K2714+13#412#399
15K → 20K267+19#399#380
20K → Half51+4#380#376
Half → 25K147+7#376#369
25K → 30K2113+8#369#361
30K → 20M132+11#361#350
20M → 21M129+3#350#347
21M → 35K21+1#347#346
35K → 23M149+5#346#341
23M → 24M193+16#341#325
24M → 40K811-3#325#328
40K → 25.2M52+3#328#325
25.2M → Finish112+9#325#316
TOTALS184131+53
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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