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BOSTON MARATHON 2025

Liam Stewart

NJ

Bib: 3730 M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 4%
Division (M18-39)
#0 / 5642
Top 10%
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:04/mi
18:50
↑ 97↓ 345
10K· 6.21 mi
6:02/mi
37:34
↑ 79↓ 138
15K· 9.32 mi
6:02/mi
56:19
↑ 67↓ 78
20K· 12.43 mi
6:05/mi
1:15:14
↑ 106↓ 86
Half· 13.11 mi
6:02/mi
1:19:21
↑ 19↓ 37
25K· 15.53 mi
6:02/mi
1:33:58
↑ 66↓ 88
30K· 18.64 mi
6:05/mi
1:52:51
↑ 181↓ 148
20M
6:06/mi
2:01:09
↑ 64↓ 50
21M
6:19/mi
2:07:28
↑ 106↓ 24
35K· 21.75 mi
5:52/mi
2:11:51
↑ 17↓ 86
23M
6:00/mi
2:19:22
↑ 23↓ 63
24M
5:54/mi
2:25:16
↓ 82
40K· 24.85 mi
6:03/mi
2:30:26
↓ 20
25.2M
6:34/mi
2:32:42
↑ 13↓ 16
Finish· 26.22 mi
5:51/mi
2:38:40
↑ 22↓ 21
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:19:216:03 /mi⚖️ balanced
2nd Half
1:19:196:03 /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
18:506:043.11 mi18:50
6:04
-
10K
37:346:033.10 mi18:44
6:02
-0:02
15K
56:196:033.11 mi18:45
6:02
0:00
20K
1:15:146:033.11 mi18:55
6:05
+0:03
Half(13.11 mi)
1:19:216:030.68 mi4:07
6:02
-0:03
25K
1:33:586:032.42 mi14:37
6:02
0:00
30K
1:52:516:033.11 mi18:53
6:05
+0:03
20M
2:01:096:031.36 mi8:18
6:06
+0:01
21M
2:07:286:041.00 mi6:19
6:19
+0:13
35K
2:11:516:040.75 mi4:23
5:52
-0:27
23M
2:19:226:041.25 mi7:31
6:00
+0:08
24M
2:25:166:031.00 mi5:54
5:54
-0:06
40K
2:30:266:030.85 mi5:10
6:03
+0:09
25.2M
2:32:426:040.35 mi2:16
6:34
+0:31
Finish(26.22 mi)
2:38:406:031.02 mi5:58
5:51
-0:43
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:51 /mi

Average Pace

6:03 /mi

Slowest Pace

6:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:36:24

99% of race

Time at Steady Pace

2:16

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:03 /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 mi126812031203113910771077
10K3.10 mi1212+561149+541149+54118411211121
15K3.11 mi1173+391110+391110+39113910771077
20K3.11 mi1144+291084+261084+26112810641064
Half(13.11 mi)0.68 mi1145-110841084123011641164
25K2.42 mi1086+591025+591025+59873820820
30K3.11 mi972+114916+109916+109633591591
20M1.36 mi906+66853+63853+63549516516
21M1.00 mi857+49806+47806+47390367367
35K0.75 mi825+32774+32774+32470438438
23M1.25 mi773+52724+50724+50350328328
24M1.00 mi736+37687+37687+37402373373
40K0.85 mi715+21666+21666+21446414414
25.2M0.35 mi694+21645+21645+21555515515
Finish(26.22 mi)1.02 mi690+4641+4641+4602564564

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21story building
+97ft-345ft

Overall

1139

Males

1077

M18-39

1077

5K→10K

3.1 - 6.2 mi

Top 4%
×5story building
+79ft-138ft

Overall

1184

Males

1121

M18-39

1121

10K→15K

6.2 - 9.3 mi

Top 4%
×3story building
+67ft-78ft

Overall

1139

Males

1077

M18-39

1077

15K→20K

9.3 - 12.4 mi

Top 4%
×5story building
+106ft-86ft

Overall

1128

Males

1064

M18-39

1064

20K→Half

12.4 - 13.1 mi

Top 4%
×2story building
+19ft-37ft

Overall

1230

Males

1164

M18-39

1164

Half→25K

13.1 - 15.5 mi

Top 3%
×4story building
+66ft-88ft

Overall

873

Males

820

M18-39

820

25K→30K

15.5 - 18.6 mi

Top 2%
×9story building
+181ft-148ft

Overall

633

Males

591

M18-39

591

30K→20M

18.6 - 20.0 mi

Top 2%
×5story building
+64ft-50ft

Overall

549

Males

516

M18-39

516

20M→21M

20.0 - 21.0 mi

Top 1%
×8story building
+106ft-24ft

Overall

390

Males

367

M18-39

367

21M→35K

21.0 - 21.8 mi

Top 2%
×7story building
+17ft-86ft

Overall

470

Males

438

M18-39

438

35K→23M

21.8 - 23.0 mi

Top 1%
×5story building
+23ft-63ft

Overall

350

Males

328

M18-39

328

23M→24M

23.0 - 24.0 mi

Top 1%
×6story building
+12ft-82ft

Overall

402

Males

373

M18-39

373

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

446

Males

414

M18-39

414

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

555

Males

515

M18-39

515

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

602

Males

564

M18-39

564

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#1268
5K → 10K
3389+56
#1268 → #1212
10K → 15K
2059+39
#1212 → #1173
15K → 20K
2453+29
#1173 → #1144
20K → Half
98-1
#1144 → #1145
Half → 25K
261+59
#1145 → #1086
25K → 30K
6120+114
#1086 → #972
30K → 20M
470+66
#972 → #906
20M → 21M
150+49
#906 → #857
21M → 35K
032+32
#857 → #825
35K → 23M
052+52
#825 → #773
23M → 24M
138+37
#773 → #736
24M → 40K
122+21
#736 → #715
40K → 25.2M
021+21
#715 → #694
25.2M → Finish
812+4
#694 → #690
TOTALS
109687+578
#1268 → #690

Passing Visualized

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