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BOSTON MARATHON 2025

Kevin Ehrgott

Bib: 897•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 3%
Division (M18-39)
#0 / 5642
Top 8%
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
17:59
Rank: #593
Start → 5K
17:59 | 5:47/mi
10K· 6.21 mi
35:52
Rank: #557 (+36)
5K → 10K
17:53 | 5:45/mi
15K· 9.32 mi
53:53
Rank: #541 (+16)
10K → 15K
18:01 | 5:48/mi
20K· 12.43 mi
1:11:55
Rank: #508 (+33)
15K → 20K
18:02 | 5:48/mi
Half· 13.11 mi
1:15:45
Rank: #494 (+14)
20K → Half
3:50 | 5:37/mi
25K· 15.53 mi
1:29:52
Rank: #476 (+18)
Half → 25K
14:07 | 5:49/mi
30K· 18.64 mi
1:48:10
Rank: #439 (+37)
25K → 30K
18:18 | 5:53/mi
20M
1:56:25
Rank: #434 (+5)
30K → 20M
8:15 | 6:04/mi
21M
2:02:54
Rank: #434
20M → 21M
6:29 | 6:29/mi
35K· 21.75 mi
2:07:31
Rank: #438 (-4)
21M → 35K
4:37 | 6:10/mi
23M
2:15:41
Rank: #458 (-20)
35K → 23M
8:10 | 6:31/mi
24M
2:22:07
Rank: #490 (-32)
23M → 24M
6:26 | 6:26/mi
40K· 24.85 mi
2:27:52
Rank: #520 (-30)
24M → 40K
5:45 | 6:44/mi
25.2M
2:30:29
Rank: #545 (-25)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:37:18
Rank: #592 (-47)
25.2M → Finish
6:49 | 6:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:15:45
Pace5:47 /mi
2nd Half
Distance13.11 mi
Time1:21:33
Pace6:13 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:0517:595:4717:59
5:47
-
10K
6.21 mi10:35:5835:525:4617:53
5:45
-0:02
15K
9.32 mi10:53:5953:535:4718:01
5:48
+0:03
20K
12.43 mi11:12:011:11:555:4718:02
5:48
0:00
Half
13.11 mi11:15:511:15:455:473:50
5:37
-0:11
25K
15.53 mi11:29:581:29:525:4714:07
5:49
+0:12
30K
18.64 mi11:48:161:48:105:4818:18
5:53
+0:04
20M
20.00 mi11:56:311:56:255:498:15
6:04
+0:11
21M
21.00 mi12:03:002:02:545:516:29
6:29
+0:25
35K
21.75 mi12:07:372:07:315:524:37
6:10
-0:19
23M
23.00 mi12:15:472:15:415:548:10
6:31
+0:21
24M
24.00 mi12:22:132:22:075:556:26
6:26
-0:05
40K
24.85 mi12:27:582:27:525:575:45
6:44
+0:18
25.2M
25.20 mi12:30:352:30:295:582:37
7:35
+0:51
Finish
26.22 mi12:37:242:37:186:006:49
6:41
-0:54

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

5:37 /mi

Average Pace

6:00 /mi

Slowest Pace

7:35 /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

1:15:45

48% of race

Time at Steady Pace

45:17

29% of race

Time at Slower Pace

36:16

23% of race

Average Pace: 6:00 /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 mi10:18:0517:595:4717:59
5:47
#593
10K
6.21 mi10:35:5835:525:4617:53
5:45
#557
15K
9.32 mi10:53:5953:535:4718:01
5:48
#541
20K
12.43 mi11:12:011:11:555:4718:02
5:48
#508
Half
13.11 mi11:15:511:15:455:473:50
5:37
#494
25K
15.53 mi11:29:581:29:525:4714:07
5:49
#476
30K
18.64 mi11:48:161:48:105:4818:18
5:53
#439
20M
20.00 mi11:56:311:56:255:498:15
6:04
#434
21M
21.00 mi12:03:002:02:545:516:29
6:29
#434
35K
21.75 mi12:07:372:07:315:524:37
6:10
#438
23M
23.00 mi12:15:472:15:415:548:10
6:31
#458
24M
24.00 mi12:22:132:22:075:556:26
6:26
#490
40K
24.85 mi12:27:582:27:525:575:45
6:44
#520
25.2M
25.20 mi12:30:352:30:295:582:37
7:35
#545
Finish
26.22 mi12:37:242:37:186:006:49
6:41
#592
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi593549549521(Top 2%)484(Top 3%)484(Top 9%)
10K6.21 mi3.10 mi557+36519+30519+30538(Top 2%)500(Top 3%)500(Top 9%)
15K9.32 mi3.11 mi541+16502+17502+17521(Top 2%)484(Top 3%)484(Top 9%)
20K12.43 mi3.11 mi508+33471+31471+31448(Top 2%)417(Top 3%)417(Top 7%)
Half13.11 mi0.68 mi494+14458+13458+13338(Top 1%)312(Top 2%)312(Top 6%)
25K15.53 mi2.42 mi476+18440+18440+18449(Top 2%)417(Top 3%)417(Top 7%)
30K18.64 mi3.11 mi439+37404+36404+36344(Top 1%)318(Top 2%)318(Top 6%)
20M20.00 mi1.36 mi434+5400+4400+4489(Top 2%)458(Top 3%)458(Top 8%)
21M21.00 mi1.00 mi434400400643(Top 2%)607(Top 4%)607(Top 11%)
35K21.75 mi0.75 mi438-4403-3403-31116(Top 4%)1051(Top 7%)1051(Top 19%)
23M23.00 mi1.25 mi458-20421-18421-181511(Top 5%)1415(Top 9%)1415(Top 25%)
24M24.00 mi1.00 mi490-32450-29450-291760(Top 6%)1636(Top 10%)1636(Top 29%)
40K24.85 mi0.85 mi520-30477-27477-272446(Top 9%)2228(Top 14%)2228(Top 39%)
25.2M25.20 mi0.35 mi545-25501-24501-243709(Top 13%)3191(Top 20%)3191(Top 57%)
Finish26.22 mi1.02 mi592-47546-45546-453767(Top 13%)3255(Top 20%)3255(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

521

Males

484

M18-39

484

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

538

Males

500

M18-39

500

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

521

Males

484

M18-39

484

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

448

Males

417

M18-39

417

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

338

Males

312

M18-39

312

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

449

Males

417

M18-39

417

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

344

Males

318

M18-39

318

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

489

Males

458

M18-39

458

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

643

Males

607

M18-39

607

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1116

Males

1051

M18-39

1051

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1511

Males

1415

M18-39

1415

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1760

Males

1636

M18-39

1636

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2446

Males

2228

M18-39

2228

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3709

Males

3191

M18-39

3191

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3767

Males

3255

M18-39

3255

Passing Analysis

Category:
Athletes Passed
238
Passed By
237
Net Change
+1
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#593
5K → 10K5317+36#593#557
10K → 15K259+16#557#541
15K → 20K363+33#541#508
20K → Half140+14#508#494
Half → 25K268+18#494#476
25K → 30K403+37#476#439
30K → 20M1510+5#439#434
20M → 21M10100#434#434
21M → 35K37-4#434#438
35K → 23M424-20#438#458
23M → 24M234-32#458#490
24M → 40K535-30#490#520
40K → 25.2M126-25#520#545
25.2M → Finish451-47#545#592
TOTALS238237+1
📊

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