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BOSTON MARATHON 2025

Chase Bland

Bib: 2279•M

IN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 4%
Gender (Male)
#0 / 16105
Top 6%
Division (M18-39)
#0 / 5642
Top 15%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:10
Rank: #1685
Start → 5K
19:10 | 6:10/mi
10K· 6.21 mi
38:09
Rank: #1586 (+99)
5K → 10K
18:59 | 6:07/mi
15K· 9.32 mi
57:09
Rank: #1536 (+50)
10K → 15K
19:00 | 6:07/mi
20K· 12.43 mi
1:15:59
Rank: #1393 (+143)
15K → 20K
18:50 | 6:04/mi
Half· 13.11 mi
1:20:04
Rank: #1365 (+28)
20K → Half
4:05 | 5:59/mi
25K· 15.53 mi
1:34:41
Rank: #1260 (+105)
Half → 25K
14:37 | 6:02/mi
30K· 18.64 mi
1:53:48
Rank: #1137 (+123)
25K → 30K
19:07 | 6:09/mi
20M
2:02:24
Rank: #1105 (+32)
30K → 20M
8:36 | 6:20/mi
21M
2:09:08
Rank: #1094 (+11)
20M → 21M
6:44 | 6:44/mi
35K· 21.75 mi
2:13:50
Rank: #1097 (-3)
21M → 35K
4:42 | 6:17/mi
23M
2:21:52
Rank: #1070 (+27)
35K → 23M
8:02 | 6:25/mi
24M
2:28:10
Rank: #1067 (+3)
23M → 24M
6:18 | 6:18/mi
40K· 24.85 mi
2:33:34
Rank: #1045 (+22)
24M → 40K
5:24 | 6:19/mi
25.2M
2:35:58
Rank: #1040 (+5)
40K → 25.2M
2:24 | 6:58/mi
Finish· 26.22 mi
2:42:20
Rank: #1041 (-1)
25.2M → Finish
6:22 | 6:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:04
Pace6:06 /mi
2nd Half
Distance13.11 mi
Time1:22:16
Pace6:17 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4819:106:1019:10
6:10
-
10K
6.21 mi10:38:4738:096:0818:59
6:07
-0:03
15K
9.32 mi10:57:4757:096:0819:00
6:07
0:00
20K
12.43 mi11:16:371:15:596:0718:50
6:04
-0:03
Half
13.11 mi11:20:421:20:046:064:05
5:59
-0:05
25K
15.53 mi11:35:191:34:416:0614:37
6:02
+0:03
30K
18.64 mi11:54:261:53:486:0619:07
6:09
+0:07
20M
20.00 mi12:03:022:02:246:078:36
6:20
+0:11
21M
21.00 mi12:09:462:09:086:096:44
6:44
+0:24
35K
21.75 mi12:14:282:13:506:094:42
6:17
-0:27
23M
23.00 mi12:22:302:21:526:108:02
6:25
+0:08
24M
24.00 mi12:28:482:28:106:106:18
6:18
-0:07
40K
24.85 mi12:34:122:33:346:115:24
6:19
+0:01
25.2M
25.20 mi12:36:362:35:586:112:24
6:58
+0:39
Finish
26.22 mi12:42:582:42:206:126:22
6:15
-0:43

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

5:59 /mi

Average Pace

6:12 /mi

Slowest Pace

6:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:12

94% of race

Time at Steady Pace

9:08

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:11 /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 mi10:19:4819:106:1019:10
6:10
#1685
10K
6.21 mi10:38:4738:096:0818:59
6:07
#1586
15K
9.32 mi10:57:4757:096:0819:00
6:07
#1536
20K
12.43 mi11:16:371:15:596:0718:50
6:04
#1393
Half
13.11 mi11:20:421:20:046:064:05
5:59
#1365
25K
15.53 mi11:35:191:34:416:0614:37
6:02
#1260
30K
18.64 mi11:54:261:53:486:0619:07
6:09
#1137
20M
20.00 mi12:03:022:02:246:078:36
6:20
#1105
21M
21.00 mi12:09:462:09:086:096:44
6:44
#1094
35K
21.75 mi12:14:282:13:506:094:42
6:17
#1097
23M
23.00 mi12:22:302:21:526:108:02
6:25
#1070
24M
24.00 mi12:28:482:28:106:106:18
6:18
#1067
40K
24.85 mi12:34:122:33:346:115:24
6:19
#1045
25.2M
25.20 mi12:36:362:35:586:112:24
6:58
#1040
Finish
26.22 mi12:42:582:42:206:126:22
6:15
#1041
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1685160116011447(Top 5%)1376(Top 9%)1376(Top 24%)
10K6.21 mi3.10 mi1586+991508+931508+931497(Top 5%)1420(Top 9%)1420(Top 25%)
15K9.32 mi3.11 mi1536+501460+481460+481447(Top 5%)1376(Top 9%)1376(Top 24%)
20K12.43 mi3.11 mi1393+1431322+1381322+1381044(Top 4%)983(Top 6%)983(Top 17%)
Half13.11 mi0.68 mi1365+281295+271295+271093(Top 4%)1035(Top 6%)1035(Top 18%)
25K15.53 mi2.42 mi1260+1051191+1041191+104882(Top 3%)829(Top 5%)829(Top 15%)
30K18.64 mi3.11 mi1137+1231073+1181073+118800(Top 3%)751(Top 5%)751(Top 13%)
20M20.00 mi1.36 mi1105+321042+311042+311023(Top 4%)965(Top 6%)965(Top 17%)
21M21.00 mi1.00 mi1094+111031+111031+111287(Top 5%)1216(Top 8%)1216(Top 22%)
35K21.75 mi0.75 mi1097-31034-31034-31511(Top 5%)1421(Top 9%)1421(Top 25%)
23M23.00 mi1.25 mi1070+271008+261008+261186(Top 4%)1116(Top 7%)1116(Top 20%)
24M24.00 mi1.00 mi1067+31005+31005+31300(Top 5%)1215(Top 8%)1215(Top 22%)
40K24.85 mi0.85 mi1045+22984+21984+211002(Top 4%)939(Top 6%)939(Top 17%)
25.2M25.20 mi0.35 mi1040+5979+5979+51333(Top 5%)1220(Top 8%)1220(Top 22%)
Finish26.22 mi1.02 mi1041-19799791668(Top 6%)1544(Top 10%)1544(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1447

Males

1376

M18-39

1376

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1497

Males

1420

M18-39

1420

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1447

Males

1376

M18-39

1376

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1044

Males

983

M18-39

983

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1093

Males

1035

M18-39

1035

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

882

Males

829

M18-39

829

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

800

Males

751

M18-39

751

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1023

Males

965

M18-39

965

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1287

Males

1216

M18-39

1216

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1511

Males

1421

M18-39

1421

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1186

Males

1116

M18-39

1116

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1300

Males

1215

M18-39

1215

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1002

Males

939

M18-39

939

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1333

Males

1220

M18-39

1220

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1668

Males

1544

M18-39

1544

Passing Analysis

Category:
Athletes Passed
833
Passed By
189
Net Change
+644
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1685
5K → 10K14243+99#1685#1586
10K → 15K7424+50#1586#1536
15K → 20K1485+143#1536#1393
20K → Half280+28#1393#1365
Half → 25K1050+105#1365#1260
25K → 30K1263+123#1260#1137
30K → 20M4715+32#1137#1105
20M → 21M3221+11#1105#1094
21M → 35K912-3#1094#1097
35K → 23M5326+27#1097#1070
23M → 24M1310+3#1070#1067
24M → 40K319+22#1067#1045
40K → 25.2M94+5#1045#1040
25.2M → Finish1617-1#1040#1041
TOTALS833189+644
📊

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