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BOSTON MARATHON 2025

Erik Hinrichsen

Bib: 418•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 7%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:36
Rank: #1032
Start → 5K
18:36 | 5:59/mi
10K· 6.21 mi
36:56
Rank: #925 (+107)
5K → 10K
18:20 | 5:54/mi
15K· 9.32 mi
55:27
Rank: #920 (+5)
10K → 15K
18:31 | 5:58/mi
20K· 12.43 mi
1:14:05
Rank: #895 (+25)
15K → 20K
18:38 | 6:00/mi
Half· 13.11 mi
1:18:04
Rank: #879 (+16)
20K → Half
3:59 | 5:50/mi
25K· 15.53 mi
1:32:32
Rank: #841 (+38)
Half → 25K
14:28 | 5:58/mi
30K· 18.64 mi
1:50:51
Rank: #701 (+140)
25K → 30K
18:19 | 5:54/mi
20M
1:58:58
Rank: #652 (+49)
30K → 20M
8:07 | 5:58/mi
21M
2:05:14
Rank: #617 (+35)
20M → 21M
6:16 | 6:16/mi
35K· 21.75 mi
2:09:34
Rank: #591 (+26)
21M → 35K
4:20 | 5:48/mi
23M
2:17:10
Rank: #579 (+12)
35K → 23M
7:36 | 6:04/mi
24M
2:23:07
Rank: #566 (+13)
23M → 24M
5:57 | 5:57/mi
40K· 24.85 mi
2:28:09
Rank: #544 (+22)
24M → 40K
5:02 | 5:53/mi
25.2M
2:30:22
Rank: #535 (+9)
40K → 25.2M
2:13 | 6:26/mi
Finish· 26.22 mi
2:36:06
Rank: #504 (+31)
25.2M → Finish
5:44 | 5:38/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:18:04
Pace5:57 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:18:02
Pace5:57 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5418:365:5918:36
5:59
-
10K
6.21 mi10:37:1436:565:5718:20
5:54
-0:05
15K
9.32 mi10:55:4555:275:5718:31
5:58
+0:04
20K
12.43 mi11:14:231:14:055:5818:38
6:00
+0:02
Half
13.11 mi11:18:221:18:045:573:59
5:50
-0:10
25K
15.53 mi11:32:501:32:325:5714:28
5:58
+0:08
30K
18.64 mi11:51:091:50:515:5718:19
5:54
-0:04
20M
20.00 mi11:59:161:58:585:578:07
5:58
+0:04
21M
21.00 mi12:05:322:05:145:586:16
6:16
+0:18
35K
21.75 mi12:09:522:09:345:574:20
5:48
-0:28
23M
23.00 mi12:17:282:17:105:587:36
6:04
+0:16
24M
24.00 mi12:23:252:23:075:585:57
5:57
-0:07
40K
24.85 mi12:28:272:28:095:585:02
5:53
-0:04
25.2M
25.20 mi12:30:402:30:225:582:13
6:26
+0:33
Finish
26.22 mi12:36:242:36:065:575:44
5:38
-0:48

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

5:38 /mi

Average Pace

5:57 /mi

Slowest Pace

6:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:37

95% of race

Time at Steady Pace

8:29

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:57 /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 mi10:18:5418:365:5918:36
5:59
#1032
10K
6.21 mi10:37:1436:565:5718:20
5:54
#925
15K
9.32 mi10:55:4555:275:5718:31
5:58
#920
20K
12.43 mi11:14:231:14:055:5818:38
6:00
#895
Half
13.11 mi11:18:221:18:045:573:59
5:50
#879
25K
15.53 mi11:32:501:32:325:5714:28
5:58
#841
30K
18.64 mi11:51:091:50:515:5718:19
5:54
#701
20M
20.00 mi11:59:161:58:585:578:07
5:58
#652
21M
21.00 mi12:05:322:05:145:586:16
6:16
#617
35K
21.75 mi12:09:522:09:345:574:20
5:48
#591
23M
23.00 mi12:17:282:17:105:587:36
6:04
#579
24M
24.00 mi12:23:252:23:075:585:57
5:57
#566
40K
24.85 mi12:28:272:28:095:585:02
5:53
#544
25.2M
25.20 mi12:30:402:30:225:582:13
6:26
#535
Finish
26.22 mi12:36:242:36:065:575:44
5:38
#504
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1032973973910(Top 3%)857(Top 5%)857(Top 15%)
10K6.21 mi3.10 mi925+107870+103870+103821(Top 3%)770(Top 5%)770(Top 14%)
15K9.32 mi3.11 mi920+5865+5865+5910(Top 3%)857(Top 5%)857(Top 15%)
20K12.43 mi3.11 mi895+25841+24841+24854(Top 3%)803(Top 5%)803(Top 14%)
Half13.11 mi0.68 mi879+16827+14827+14654(Top 2%)611(Top 4%)611(Top 11%)
25K15.53 mi2.42 mi841+38789+38789+38713(Top 3%)665(Top 4%)665(Top 12%)
30K18.64 mi3.11 mi701+140654+135654+135355(Top 1%)328(Top 2%)328(Top 6%)
20M20.00 mi1.36 mi652+49605+49605+49349(Top 1%)325(Top 2%)325(Top 6%)
21M21.00 mi1.00 mi617+35570+35570+35332(Top 1%)312(Top 2%)312(Top 6%)
35K21.75 mi0.75 mi591+26545+25545+25368(Top 1%)343(Top 2%)343(Top 6%)
23M23.00 mi1.25 mi579+12534+11534+11434(Top 2%)408(Top 3%)408(Top 7%)
24M24.00 mi1.00 mi566+13521+13521+13485(Top 2%)449(Top 3%)449(Top 8%)
40K24.85 mi0.85 mi544+22500+21500+21268(Top 0.9%)247(Top 2%)247(Top 4%)
25.2M25.20 mi0.35 mi535+9492+8492+8356(Top 1%)330(Top 2%)330(Top 6%)
Finish26.22 mi1.02 mi504+31465+27465+27268(Top 0.9%)252(Top 2%)252(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

910

Males

857

M18-39

857

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

821

Males

770

M18-39

770

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

910

Males

857

M18-39

857

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

854

Males

803

M18-39

803

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

654

Males

611

M18-39

611

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

713

Males

665

M18-39

665

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

355

Males

328

M18-39

328

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

349

Males

325

M18-39

325

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

332

Males

312

M18-39

312

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

368

Males

343

M18-39

343

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

434

Males

408

M18-39

408

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

485

Males

449

M18-39

449

24M→40K

24.0 - 24.9 mi

Top 0.9%
×1story
+6ft-20ft

Overall

268

Males

247

M18-39

247

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

356

Males

330

M18-39

330

25.2M→Finish

25.2 - 26.2 mi

Top 0.9%
×2stories
+22ft-21ft

Overall

268

Males

252

M18-39

252

Passing Analysis

Category:
Athletes Passed
603
Passed By
75
Net Change
+528
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1032
5K → 10K11710+107#1032#925
10K → 15K2722+5#925#920
15K → 20K4621+25#920#895
20K → Half171+16#895#879
Half → 25K435+38#879#841
25K → 30K1400+140#841#701
30K → 20M501+49#701#652
20M → 21M372+35#652#617
21M → 35K271+26#617#591
35K → 23M197+12#591#579
23M → 24M163+13#579#566
24M → 40K220+22#566#544
40K → 25.2M101+9#544#535
25.2M → Finish321+31#535#504
TOTALS60375+528
📊

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