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BOSTON MARATHON 2025

Eric De Poorter

Bib: 21257•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:26
Rank: #21660
Start → 5K
8:50/mi
27:26 split
10K· 6.21 mi
55:09
Rank: #21837 (-177)
5K → 10K
8:55/mi
27:43 split
15K· 9.32 mi
1:23:01
Rank: #21842 (-5)
10K → 15K
8:58/mi
27:52 split
20K· 12.43 mi
1:51:37
Rank: #21846 (-4)
15K → 20K
9:12/mi
28:36 split
Half· 13.11 mi
1:57:41
Rank: #21809 (+37)
20K → Half
8:54/mi
6:04 split
25K· 15.53 mi
2:22:07
Rank: #22235 (-426)
Half → 25K
10:05/mi
24:26 split
30K· 18.64 mi
2:50:46
Rank: #21593 (+642)
25K → 30K
9:13/mi
28:39 split
20M
3:03:15
Rank: #21301 (+292)
30K → 20M
9:11/mi
12:29 split
21M
3:12:49
Rank: #21026 (+275)
20M → 21M
9:34/mi
9:34 split
35K· 21.75 mi
3:19:32
Rank: #20914 (+112)
21M → 35K
8:59/mi
6:43 split
23M
3:30:47
Rank: #20663 (+251)
35K → 23M
8:59/mi
11:15 split
24M
3:39:28
Rank: #20486 (+177)
23M → 24M
8:41/mi
8:41 split
40K· 24.85 mi
3:46:54
Rank: #20312 (+174)
24M → 40K
8:42/mi
7:26 split
25.2M
3:50:07
Rank: #20229 (+83)
40K → 25.2M
9:20/mi
3:13 split
Finish· 26.22 mi
3:58:36
Rank: #20078 (+151)
25.2M → Finish
8:19/mi
8:29 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:41
Pace8:59 /mi
2nd Half
Distance13.11 mi
Time2:00:55
Pace9:13 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:0527:268:5027:26
8:50
-
10K
6.21 mi11:47:4855:098:5327:43
8:55
+0:05
15K
9.32 mi12:15:401:23:018:5427:52
8:58
+0:03
20K
12.43 mi12:44:161:51:378:5928:36
9:12
+0:14
Half
13.11 mi12:50:201:57:418:596:04
8:54
-0:18
25K
15.53 mi13:14:462:22:079:0924:26
10:05
+1:11
30K
18.64 mi13:43:252:50:469:1028:39
9:13
-0:52
20M
20.00 mi13:55:543:03:159:1012:29
9:11
-0:02
21M
21.00 mi14:05:283:12:499:119:34
9:34
+0:23
35K
21.75 mi14:12:113:19:329:106:43
8:59
-0:35
23M
23.00 mi14:23:263:30:479:1011:15
8:59
0:00
24M
24.00 mi14:32:073:39:289:098:41
8:41
-0:18
40K
24.85 mi14:39:333:46:549:087:26
8:42
+0:01
25.2M
25.20 mi14:42:463:50:079:083:13
9:20
+0:38
Finish
26.22 mi14:51:153:58:369:068:29
8:19
-1:01

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

8:19 /mi

Average Pace

9:06 /mi

Slowest Pace

10:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

24:36

10% of race

Time at Steady Pace

1:47:03

45% of race

Time at Slower Pace

1:46:57

45% of race

Average Pace: 9:06 /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 mi11:20:0527:268:5027:26
8:50
#21660
10K
6.21 mi11:47:4855:098:5327:43
8:55
#21837
15K
9.32 mi12:15:401:23:018:5427:52
8:58
#21842
20K
12.43 mi12:44:161:51:378:5928:36
9:12
#21846
Half
13.11 mi12:50:201:57:418:596:04
8:54
#21809
25K
15.53 mi13:14:462:22:079:0924:26
10:05
#22235
30K
18.64 mi13:43:252:50:469:1028:39
9:13
#21593
20M
20.00 mi13:55:543:03:159:1012:29
9:11
#21301
21M
21.00 mi14:05:283:12:499:119:34
9:34
#21026
35K
21.75 mi14:12:113:19:329:106:43
8:59
#20914
23M
23.00 mi14:23:263:30:479:1011:15
8:59
#20663
24M
24.00 mi14:32:073:39:289:098:41
8:41
#20486
40K
24.85 mi14:39:333:46:549:087:26
8:42
#20312
25.2M
25.20 mi14:42:463:50:079:083:13
9:20
#20229
Finish
26.22 mi14:51:153:58:369:068:29
8:19
#20078
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi21660131591315921885(Top 77%)13343(Top 83%)13343(Top 1060%)
10K6.21 mi3.10 mi21837-17713260-10113260-10122026(Top 78%)13353(Top 83%)13353(Top 1061%)
15K9.32 mi3.11 mi21842-513269-913269-921885(Top 77%)13343(Top 83%)13343(Top 1060%)
20K12.43 mi3.11 mi21846-413267+213267+221907(Top 77%)13308(Top 83%)13308(Top 1057%)
Half13.11 mi0.68 mi21809+3713252+1513252+1521307(Top 75%)13037(Top 81%)13037(Top 1036%)
25K15.53 mi2.42 mi22235-42613443-19113443-19123439(Top 83%)13932(Top 87%)13932(Top 1107%)
30K18.64 mi3.11 mi21593+64213131+31213131+31218739(Top 66%)11717(Top 73%)11717(Top 931%)
20M20.00 mi1.36 mi21301+29212971+16012971+16017719(Top 62%)11137(Top 69%)11137(Top 885%)
21M21.00 mi1.00 mi21026+27512835+13612835+13616373(Top 58%)10423(Top 65%)10423(Top 828%)
35K21.75 mi0.75 mi20914+11212772+6312772+6318121(Top 64%)11111(Top 69%)11111(Top 883%)
23M23.00 mi1.25 mi20663+25112631+14112631+14116165(Top 57%)10154(Top 63%)10154(Top 807%)
24M24.00 mi1.00 mi20486+17712537+9412537+9415635(Top 55%)9894(Top 61%)9894(Top 786%)
40K24.85 mi0.85 mi20312+17412434+10312434+10314573(Top 51%)9262(Top 58%)9262(Top 736%)
25.2M25.20 mi0.35 mi20229+8312389+4512389+4513606(Top 48%)8776(Top 54%)8776(Top 697%)
Finish26.22 mi1.02 mi20078+15112303+8612303+8615072(Top 53%)9522(Top 59%)9522(Top 756%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

21885

Males

13343

M60-64

13343

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

22026

Males

13353

M60-64

13353

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

21885

Males

13343

M60-64

13343

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

21907

Males

13308

M60-64

13308

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

21307

Males

13037

M60-64

13037

Half→25K

13.1 - 15.5 mi

Top 83%
×4story building
+66ft-88ft

Overall

23439

Males

13932

M60-64

13932

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

18739

Males

11717

M60-64

11717

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

17719

Males

11137

M60-64

11137

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

16373

Males

10423

M60-64

10423

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

18121

Males

11111

M60-64

11111

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

16165

Males

10154

M60-64

10154

23M→24M

23.0 - 24.0 mi

Top 55%
×6story building
+12ft-82ft

Overall

15635

Males

9894

M60-64

9894

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

14573

Males

9262

M60-64

9262

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13606

Males

8776

M60-64

8776

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

15072

Males

9522

M60-64

9522

Passing Analysis

Category:
Athletes Passed
2892
Passed By
1310
Net Change
+1582
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21660
5K → 10K197374-177#21660#21837
10K → 15K202207-5#21837#21842
15K → 20K197201-4#21842#21846
20K → Half5013+37#21846#21809
Half → 25K46472-426#21809#22235
25K → 30K6497+642#22235#21593
30K → 20M2931+292#21593#21301
20M → 21M2772+275#21301#21026
21M → 35K1208+112#21026#20914
35K → 23M2576+251#20914#20663
23M → 24M1792+177#20663#20486
24M → 40K1784+174#20486#20312
40K → 25.2M852+83#20312#20229
25.2M → Finish16211+151#20229#20078
TOTALS28921310+1582
📊

Passing Visuals

Category:
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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