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BOSTON MARATHON 2025

Eric Pence

NY

Bib: 32531 M

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:12/mi
25:30
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:10/mi
50:53
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:16/mi
1:16:35
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:35/mi
1:43:14
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:11/mi
1:48:49
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:24/mi
2:09:10
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:43/mi
2:36:15
↑ 181↓ 1480.2%
138 ft elev
20M
8:38/mi
2:47:59
↑ 64↓ 500.2%
148 ft elev
21M
8:55/mi
2:56:54
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:52/mi
3:02:47
↑ 17↓ 861.7%
156 ft elev
23M
7:58/mi
3:12:45
↑ 23↓ 630.6%
116 ft elev
24M
7:29/mi
3:20:14
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:36/mi
3:26:44
↓ 200.3%
20 ft elev
25.2M
9:23/mi
3:29:58
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:15/mi
3:38:22
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:48:498:18 /mi⚖️ balanced
2nd Half
1:49:338:21 /mi⚖️ balanced
Even split — consistent pacing between halves
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
25:308:123.11 mi25:30
8:12
-
10K
50:538:113.10 mi25:23
8:10
-0:02
15K
1:16:358:133.11 mi25:42
8:16
+0:06
20K
1:43:148:183.11 mi26:39
8:35
+0:19
Half(13.11 mi)
1:48:498:180.68 mi5:35
8:11
-0:24
25K
2:09:108:192.42 mi20:21
8:24
+0:13
30K
2:36:158:233.11 mi27:05
8:43
+0:19
20M
2:47:598:241.36 mi11:44
8:38
-0:05
21M
2:56:548:251.00 mi8:55
8:55
+0:17
35K
3:02:478:240.75 mi5:53
7:52
-1:03
23M
3:12:458:231.25 mi9:58
7:58
+0:06
24M
3:20:148:211.00 mi7:29
7:29
-0:29
40K
3:26:448:190.85 mi6:30
7:36
+0:07
25.2M
3:29:588:200.35 mi3:14
9:23
+1:47
Finish(26.22 mi)
3:38:228:201.02 mi8:24
8:15
-1:08
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:29 /mi

Average Pace

8:20 /mi

Slowest Pace

9:23 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

29:50

14% of race

Time at Steady Pace

1:50:55

51% of race

Time at Slower Pace

1:17:37

36% of race

Average Pace: 8:20 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi181451165911659178441156311563
10K3.10 mi17896+24911578+8111578+81176781152011520
15K3.11 mi17858+3811566+1211566+12178441156311563
20K3.11 mi18035-17711633-6711633-67187051190311903
Half(13.11 mi)0.68 mi17981+5411605+2811605+28171191122011220
25K2.42 mi17669+31211460+14511460+145165121087510875
30K3.11 mi17350+31911270+19011270+190160881053110531
20M1.36 mi17116+23411149+12111149+1211462297459745
21M1.00 mi16855+26111020+12911020+1291301888568856
35K0.75 mi16644+21110908+11210908+1121128880158015
23M1.25 mi16202+44210693+21510693+215974871167116
24M1.00 mi15849+35310513+18010513+180758358725872
40K0.85 mi15537+31210345+16810345+168744156995699
25.2M0.35 mi15509+2810321+2410321+241384988838883
Finish(26.22 mi)1.02 mi15456+5310279+4210279+421453792789278

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

17844

Males

11563

M18-39

11563

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

17678

Males

11520

M18-39

11520

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

17844

Males

11563

M18-39

11563

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

18705

Males

11903

M18-39

11903

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

17119

Males

11220

M18-39

11220

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

16512

Males

10875

M18-39

10875

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

16088

Males

10531

M18-39

10531

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

14622

Males

9745

M18-39

9745

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

13018

Males

8856

M18-39

8856

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

11288

Males

8015

M18-39

8015

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

9748

Males

7116

M18-39

7116

23M→24M

23.0 - 24.0 mi

Top 27%
×6story building
+12ft-82ft

Overall

7583

Males

5872

M18-39

5872

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

7441

Males

5699

M18-39

5699

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13849

Males

8883

M18-39

8883

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

14537

Males

9278

M18-39

9278

Passing Analysis

Category:
Passed
3533
Passed By
844
Net Change
+2689
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18145
5K → 10K423174+249#18145#17896
10K → 15K213175+38#17896#17858
15K → 20K131308-177#17858#18035
20K → Half6713+54#18035#17981
Half → 25K33826+312#17981#17669
25K → 30K39475+319#17669#17350
30K → 20M2417+234#17350#17116
20M → 21M27110+261#17116#16855
21M → 35K2121+211#16855#16644
35K → 23M4420+442#16644#16202
23M → 24M3541+353#16202#15849
24M → 40K3120+312#15849#15537
40K → 25.2M4820+28#15537#15509
25.2M → Finish8734+53#15509#15456
TOTALS3533844+2689

Passing Charts

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