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BOSTON MARATHON 2025

Dylan Anspach

Bib: 3526•M

IN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 4%
Gender (Male)
#0 / 16105
Top 7%
Division (M18-39)
#0 / 5642
Top 16%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:21
Rank: #2003
Start → 5K
19:21 | 6:14/mi
10K· 6.21 mi
38:29
Rank: #1832 (+171)
5K → 10K
19:08 | 6:10/mi
15K· 9.32 mi
57:55
Rank: #1910 (-78)
10K → 15K
19:26 | 6:15/mi
20K· 12.43 mi
1:17:18
Rank: #1844 (+66)
15K → 20K
19:23 | 6:14/mi
Half· 13.11 mi
1:21:29
Rank: #1840 (+4)
20K → Half
4:11 | 6:08/mi
25K· 15.53 mi
1:36:13
Rank: #1659 (+181)
Half → 25K
14:44 | 6:05/mi
30K· 18.64 mi
1:55:37
Rank: #1495 (+164)
25K → 30K
19:24 | 6:15/mi
20M
2:04:12
Rank: #1424 (+71)
30K → 20M
8:35 | 6:19/mi
21M
2:10:54
Rank: #1381 (+43)
20M → 21M
6:42 | 6:42/mi
35K· 21.75 mi
2:15:28
Rank: #1353 (+28)
21M → 35K
4:34 | 6:06/mi
23M
2:23:18
Rank: #1282 (+71)
35K → 23M
7:50 | 6:15/mi
24M
2:29:25
Rank: #1234 (+48)
23M → 24M
6:07 | 6:07/mi
40K· 24.85 mi
2:34:45
Rank: #1194 (+40)
24M → 40K
5:20 | 6:14/mi
25.2M
2:37:06
Rank: #1181 (+13)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:43:17
Rank: #1152 (+29)
25.2M → Finish
6:11 | 6:04/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:21:29
Pace6:13 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:21:48
Pace6:14 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1319:216:1419:21
6:14
-
10K
6.21 mi10:41:2138:296:1219:08
6:10
-0:04
15K
9.32 mi11:00:4757:556:1319:26
6:15
+0:05
20K
12.43 mi11:20:101:17:186:1319:23
6:14
-0:01
Half
13.11 mi11:24:211:21:296:134:11
6:08
-0:06
25K
15.53 mi11:39:051:36:136:1214:44
6:05
-0:03
30K
18.64 mi11:58:291:55:376:1219:24
6:15
+0:10
20M
20.00 mi12:07:042:04:126:138:35
6:19
+0:04
21M
21.00 mi12:13:462:10:546:146:42
6:42
+0:23
35K
21.75 mi12:18:202:15:286:144:34
6:06
-0:36
23M
23.00 mi12:26:102:23:186:147:50
6:15
+0:09
24M
24.00 mi12:32:172:29:256:146:07
6:07
-0:08
40K
24.85 mi12:37:372:34:456:145:20
6:14
+0:07
25.2M
25.20 mi12:39:582:37:066:142:21
6:49
+0:35
Finish
26.22 mi12:46:092:43:176:146:11
6:04
-0:45

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

6:04 /mi

Average Pace

6:14 /mi

Slowest Pace

6:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:14

94% of race

Time at Steady Pace

9:03

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:14 /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 mi10:22:1319:216:1419:21
6:14
#2003
10K
6.21 mi10:41:2138:296:1219:08
6:10
#1832
15K
9.32 mi11:00:4757:556:1319:26
6:15
#1910
20K
12.43 mi11:20:101:17:186:1319:23
6:14
#1844
Half
13.11 mi11:24:211:21:296:134:11
6:08
#1840
25K
15.53 mi11:39:051:36:136:1214:44
6:05
#1659
30K
18.64 mi11:58:291:55:376:1219:24
6:15
#1495
20M
20.00 mi12:07:042:04:126:138:35
6:19
#1424
21M
21.00 mi12:13:462:10:546:146:42
6:42
#1381
35K
21.75 mi12:18:202:15:286:144:34
6:06
#1353
23M
23.00 mi12:26:102:23:186:147:50
6:15
#1282
24M
24.00 mi12:32:172:29:256:146:07
6:07
#1234
40K
24.85 mi12:37:372:34:456:145:20
6:14
#1194
25.2M
25.20 mi12:39:582:37:066:142:21
6:49
#1181
Finish
26.22 mi12:46:092:43:176:146:11
6:04
#1152
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2003190619062106(Top 7%)2008(Top 12%)2008(Top 36%)
10K6.21 mi3.10 mi1832+1711742+1641742+1641699(Top 6%)1616(Top 10%)1616(Top 29%)
15K9.32 mi3.11 mi1910-781816-741816-742106(Top 7%)2008(Top 12%)2008(Top 36%)
20K12.43 mi3.11 mi1844+661755+611755+611730(Top 6%)1644(Top 10%)1644(Top 29%)
Half13.11 mi0.68 mi1840+41751+41751+41627(Top 6%)1546(Top 10%)1546(Top 27%)
25K15.53 mi2.42 mi1659+1811576+1751576+1751021(Top 4%)964(Top 6%)964(Top 17%)
30K18.64 mi3.11 mi1495+1641415+1611415+1611047(Top 4%)984(Top 6%)984(Top 17%)
20M20.00 mi1.36 mi1424+711344+711344+711001(Top 4%)944(Top 6%)944(Top 17%)
21M21.00 mi1.00 mi1381+431303+411303+411187(Top 4%)1121(Top 7%)1121(Top 20%)
35K21.75 mi0.75 mi1353+281277+261277+26968(Top 3%)911(Top 6%)911(Top 16%)
23M23.00 mi1.25 mi1282+711207+701207+70786(Top 3%)741(Top 5%)741(Top 13%)
24M24.00 mi1.00 mi1234+481161+461161+46813(Top 3%)765(Top 5%)765(Top 14%)
40K24.85 mi0.85 mi1194+401124+371124+37823(Top 3%)772(Top 5%)772(Top 14%)
25.2M25.20 mi0.35 mi1181+131112+121112+121002(Top 4%)920(Top 6%)920(Top 16%)
Finish26.22 mi1.02 mi1152+291084+281084+281088(Top 4%)1018(Top 6%)1018(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

2106

Males

2008

M18-39

2008

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1699

Males

1616

M18-39

1616

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

2106

Males

2008

M18-39

2008

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1730

Males

1644

M18-39

1644

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1627

Males

1546

M18-39

1546

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1021

Males

964

M18-39

964

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1047

Males

984

M18-39

984

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1001

Males

944

M18-39

944

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1187

Males

1121

M18-39

1121

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

968

Males

911

M18-39

911

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

786

Males

741

M18-39

741

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

813

Males

765

M18-39

765

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

823

Males

772

M18-39

772

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1002

Males

920

M18-39

920

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1088

Males

1018

M18-39

1018

Passing Analysis

Category:
Athletes Passed
1085
Passed By
234
Net Change
+851
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2003
5K → 10K21342+171#2003#1832
10K → 15K28106-78#1832#1910
15K → 20K9529+66#1910#1844
20K → Half95+4#1844#1840
Half → 25K1821+181#1840#1659
25K → 30K1739+164#1659#1495
30K → 20M732+71#1495#1424
20M → 21M518+43#1424#1381
21M → 35K346+28#1381#1353
35K → 23M732+71#1353#1282
23M → 24M524+48#1282#1234
24M → 40K499+40#1234#1194
40K → 25.2M141+13#1194#1181
25.2M → Finish3910+29#1181#1152
TOTALS1085234+851
📊

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