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BOSTON MARATHON 2025

Andrew Poston

Bib: 5144•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 20%
Masters (Masters Men)
#0 / 10463
Top 8%
Division (M45-49)
#0 / 2386
Top 9%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:44
Rank: #5204
Start → 5K
20:44 | 6:40/mi
10K· 6.21 mi
41:12
Rank: #4743 (+461)
5K → 10K
20:28 | 6:35/mi
15K· 9.32 mi
1:01:53
Rank: #4706 (+37)
10K → 15K
20:41 | 6:39/mi
20K· 12.43 mi
1:22:36
Rank: #4528 (+178)
15K → 20K
20:43 | 6:40/mi
Half· 13.11 mi
1:27:04
Rank: #4489 (+39)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:43:16
Rank: #4349 (+140)
Half → 25K
16:12 | 6:41/mi
30K· 18.64 mi
2:04:40
Rank: #4213 (+136)
25K → 30K
21:24 | 6:53/mi
20M
2:14:06
Rank: #4141 (+72)
30K → 20M
9:26 | 6:57/mi
21M
2:21:20
Rank: #4070 (+71)
20M → 21M
7:14 | 7:14/mi
35K· 21.75 mi
2:26:13
Rank: #3975 (+95)
21M → 35K
4:53 | 6:32/mi
23M
2:34:43
Rank: #3858 (+117)
35K → 23M
8:30 | 6:47/mi
24M
2:41:21
Rank: #3765 (+93)
23M → 24M
6:38 | 6:38/mi
40K· 24.85 mi
2:47:07
Rank: #3684 (+81)
24M → 40K
5:46 | 6:45/mi
25.2M
2:49:36
Rank: #3624 (+60)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:56:08
Rank: #3522 (+102)
25.2M → Finish
6:32 | 6:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:04
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:29:04
Pace6:48 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1120:446:4020:44
6:40
-
10K
6.21 mi10:44:3941:126:3820:28
6:35
-0:05
15K
9.32 mi11:05:201:01:536:3820:41
6:39
+0:04
20K
12.43 mi11:26:031:22:366:3920:43
6:40
+0:01
Half
13.11 mi11:30:311:27:046:384:28
6:33
-0:07
25K
15.53 mi11:46:431:43:166:3916:12
6:41
+0:08
30K
18.64 mi12:08:072:04:406:4121:24
6:53
+0:12
20M
20.00 mi12:17:332:14:066:429:26
6:57
+0:04
21M
21.00 mi12:24:472:21:206:447:14
7:14
+0:17
35K
21.75 mi12:29:402:26:136:434:53
6:32
-0:42
23M
23.00 mi12:38:102:34:436:448:30
6:47
+0:15
24M
24.00 mi12:44:482:41:216:436:38
6:38
-0:09
40K
24.85 mi12:50:342:47:076:435:46
6:45
+0:07
25.2M
25.20 mi12:53:032:49:366:442:29
7:12
+0:27
Finish
26.22 mi12:59:352:56:086:436:32
6:25
-0:47

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

6:25 /mi

Average Pace

6:43 /mi

Slowest Pace

7:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:25

94% of race

Time at Steady Pace

9:43

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /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 mi10:24:1120:446:4020:44
6:40
#5204
10K
6.21 mi10:44:3941:126:3820:28
6:35
#4743
15K
9.32 mi11:05:201:01:536:3820:41
6:39
#4706
20K
12.43 mi11:26:031:22:366:3920:43
6:40
#4528
Half
13.11 mi11:30:311:27:046:384:28
6:33
#4489
25K
15.53 mi11:46:431:43:166:3916:12
6:41
#4349
30K
18.64 mi12:08:072:04:406:4121:24
6:53
#4213
20M
20.00 mi12:17:332:14:066:429:26
6:57
#4141
21M
21.00 mi12:24:472:21:206:447:14
7:14
#4070
35K
21.75 mi12:29:402:26:136:434:53
6:32
#3975
23M
23.00 mi12:38:102:34:436:448:30
6:47
#3858
24M
24.00 mi12:44:482:41:216:436:38
6:38
#3765
40K
24.85 mi12:50:342:47:076:435:46
6:45
#3684
25.2M
25.20 mi12:53:032:49:366:442:29
7:12
#3624
Finish
26.22 mi12:59:352:56:086:436:32
6:25
#3522
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5204484648464716(Top 17%)4409(Top 27%)4409(Top 185%)
10K6.21 mi3.10 mi4743+4614440+4064440+4064378(Top 15%)4111(Top 26%)4111(Top 172%)
15K9.32 mi3.11 mi4706+374405+354405+354716(Top 17%)4409(Top 27%)4409(Top 185%)
20K12.43 mi3.11 mi4528+1784241+1644241+1644170(Top 15%)3912(Top 24%)3912(Top 164%)
Half13.11 mi0.68 mi4489+394207+344207+344029(Top 14%)3793(Top 24%)3793(Top 159%)
25K15.53 mi2.42 mi4349+1404078+1294078+1294001(Top 14%)3733(Top 23%)3733(Top 156%)
30K18.64 mi3.11 mi4213+1363945+1333945+1334006(Top 14%)3692(Top 23%)3692(Top 155%)
20M20.00 mi1.36 mi4141+723876+693876+693774(Top 13%)3473(Top 22%)3473(Top 146%)
21M21.00 mi1.00 mi4070+713809+673809+673298(Top 12%)3036(Top 19%)3036(Top 127%)
35K21.75 mi0.75 mi3975+953717+923717+922642(Top 9%)2461(Top 15%)2461(Top 103%)
23M23.00 mi1.25 mi3858+1173603+1143603+1142661(Top 9%)2453(Top 15%)2453(Top 103%)
24M24.00 mi1.00 mi3765+933517+863517+862661(Top 9%)2444(Top 15%)2444(Top 102%)
40K24.85 mi0.85 mi3684+813438+793438+792610(Top 9%)2378(Top 15%)2378(Top 100%)
25.2M25.20 mi0.35 mi3624+603381+573381+572194(Top 8%)1983(Top 12%)1983(Top 83%)
Finish26.22 mi1.02 mi3522+1023286+953286+952381(Top 8%)2173(Top 13%)2173(Top 91%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4716

Males

4409

M45-49

4409

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4378

Males

4111

M45-49

4111

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4716

Males

4409

M45-49

4409

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4170

Males

3912

M45-49

3912

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

4029

Males

3793

M45-49

3793

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

4001

Males

3733

M45-49

3733

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

4006

Males

3692

M45-49

3692

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3774

Males

3473

M45-49

3473

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3298

Males

3036

M45-49

3036

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2642

Males

2461

M45-49

2461

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2661

Males

2453

M45-49

2453

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2661

Males

2444

M45-49

2444

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2610

Males

2378

M45-49

2378

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2194

Males

1983

M45-49

1983

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2381

Males

2173

M45-49

2173

Passing Analysis

Category:
Athletes Passed
2049
Passed By
367
Net Change
+1682
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5204
5K → 10K49231+461#5204#4743
10K → 15K137100+37#4743#4706
15K → 20K21032+178#4706#4528
20K → Half445+39#4528#4489
Half → 25K16626+140#4489#4349
25K → 30K20468+136#4349#4213
30K → 20M10533+72#4213#4141
20M → 21M9625+71#4141#4070
21M → 35K1005+95#4070#3975
35K → 23M13417+117#3975#3858
23M → 24M996+93#3858#3765
24M → 40K898+81#3765#3684
40K → 25.2M611+60#3684#3624
25.2M → Finish11210+102#3624#3522
TOTALS2049367+1682
📊

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