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BOSTON MARATHON 2025

Timothy Acord

Bib: 8345•M

KY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 29%
Gender (Male)
#0 / 16105
Top 42%
Masters (Masters Men)
#0 / 10463
Top 29%
Division (M45-49)
#0 / 2386
Top 42%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:01
Rank: #8514
Start → 5K
22:01 | 7:05/mi
10K· 6.21 mi
44:07
Rank: #8640 (-126)
5K → 10K
22:06 | 7:07/mi
15K· 9.32 mi
1:06:13
Rank: #8507 (+133)
10K → 15K
22:06 | 7:07/mi
20K· 12.43 mi
1:28:31
Rank: #8325 (+182)
15K → 20K
22:18 | 7:11/mi
Half· 13.11 mi
1:33:21
Rank: #8309 (+16)
20K → Half
4:50 | 7:05/mi
25K· 15.53 mi
1:50:31
Rank: #8029 (+280)
Half → 25K
17:10 | 7:05/mi
30K· 18.64 mi
2:14:03
Rank: #7965 (+64)
25K → 30K
23:32 | 7:34/mi
20M
2:24:37
Rank: #7986 (-21)
30K → 20M
10:34 | 7:47/mi
21M
2:32:56
Rank: #7984 (+2)
20M → 21M
8:19 | 8:19/mi
35K· 21.75 mi
2:38:31
Rank: #7968 (+16)
21M → 35K
5:35 | 7:28/mi
23M
2:48:45
Rank: #8116 (-148)
35K → 23M
10:14 | 8:10/mi
24M
2:56:36
Rank: #8173 (-57)
23M → 24M
7:51 | 7:51/mi
40K· 24.85 mi
3:03:28
Rank: #8219 (-46)
24M → 40K
6:52 | 8:02/mi
25.2M
3:06:25
Rank: #8222 (-3)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:13:56
Rank: #8192 (+30)
25.2M → Finish
7:31 | 7:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:21
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:40:35
Pace7:40 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:4522:017:0522:01
7:05
-
10K
6.21 mi10:52:5144:077:0622:06
7:07
+0:02
15K
9.32 mi11:14:571:06:137:0622:06
7:07
0:00
20K
12.43 mi11:37:151:28:317:0722:18
7:11
+0:04
Half
13.11 mi11:42:051:33:217:074:50
7:05
-0:06
25K
15.53 mi11:59:151:50:317:0717:10
7:05
0:00
30K
18.64 mi12:22:472:14:037:1123:32
7:34
+0:29
20M
20.00 mi12:33:212:24:377:1410:34
7:47
+0:13
21M
21.00 mi12:41:402:32:567:178:19
8:19
+0:32
35K
21.75 mi12:47:152:38:317:175:35
7:28
-0:51
23M
23.00 mi12:57:292:48:457:2010:14
8:10
+0:42
24M
24.00 mi13:05:202:56:367:227:51
7:51
-0:19
40K
24.85 mi13:12:123:03:287:236:52
8:02
+0:11
25.2M
25.20 mi13:15:093:06:257:242:57
8:33
+0:31
Finish
26.22 mi13:22:403:13:567:247:31
7:23
-1:10

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

7:05 /mi

Average Pace

7:24 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:31

57% of race

Time at Steady Pace

36:38

19% of race

Time at Slower Pace

46:47

24% of race

Average Pace: 7:24 /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 mi10:30:4522:017:0522:01
7:05
#8514
10K
6.21 mi10:52:5144:077:0622:06
7:07
#8640
15K
9.32 mi11:14:571:06:137:0622:06
7:07
#8507
20K
12.43 mi11:37:151:28:317:0722:18
7:11
#8325
Half
13.11 mi11:42:051:33:217:074:50
7:05
#8309
25K
15.53 mi11:59:151:50:317:0717:10
7:05
#8029
30K
18.64 mi12:22:472:14:037:1123:32
7:34
#7965
20M
20.00 mi12:33:212:24:377:1410:34
7:47
#7986
21M
21.00 mi12:41:402:32:567:178:19
8:19
#7984
35K
21.75 mi12:47:152:38:317:175:35
7:28
#7968
23M
23.00 mi12:57:292:48:457:2010:14
8:10
#8116
24M
24.00 mi13:05:202:56:367:227:51
7:51
#8173
40K
24.85 mi13:12:123:03:287:236:52
8:02
#8219
25.2M
25.20 mi13:15:093:06:257:242:57
8:33
#8222
Finish
26.22 mi13:22:403:13:567:247:31
7:23
#8192
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8514732773278412(Top 30%)7185(Top 45%)7185(Top 301%)
10K6.21 mi3.10 mi8640-1267381-547381-548776(Top 31%)7461(Top 46%)7461(Top 313%)
15K9.32 mi3.11 mi8507+1337291+907291+908412(Top 30%)7185(Top 45%)7185(Top 301%)
20K12.43 mi3.11 mi8325+1827153+1387153+1388015(Top 28%)6882(Top 43%)6882(Top 288%)
Half13.11 mi0.68 mi8309+167139+147139+148152(Top 29%)6991(Top 43%)6991(Top 293%)
25K15.53 mi2.42 mi8029+2806945+1946945+1946852(Top 24%)6017(Top 37%)6017(Top 252%)
30K18.64 mi3.11 mi7965+646851+946851+948247(Top 29%)6735(Top 42%)6735(Top 282%)
20M20.00 mi1.36 mi7986-216822+296822+298848(Top 31%)6914(Top 43%)6914(Top 290%)
21M21.00 mi1.00 mi7984+26793+296793+299300(Top 33%)6984(Top 43%)6984(Top 293%)
35K21.75 mi0.75 mi7968+166763+306763+308333(Top 29%)6497(Top 40%)6497(Top 272%)
23M23.00 mi1.25 mi8116-1486808-456808-4511168(Top 39%)7820(Top 49%)7820(Top 328%)
24M24.00 mi1.00 mi8173-576809-16809-110148(Top 36%)7229(Top 45%)7229(Top 303%)
40K24.85 mi0.85 mi8219-466813-46813-410386(Top 37%)7232(Top 45%)7232(Top 303%)
25.2M25.20 mi0.35 mi8222-36799+146799+149041(Top 32%)6460(Top 40%)6460(Top 271%)
Finish26.22 mi1.02 mi8192+306742+576742+578307(Top 29%)6083(Top 38%)6083(Top 255%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

8412

Males

7185

M45-49

7185

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8776

Males

7461

M45-49

7461

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

8412

Males

7185

M45-49

7185

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

8015

Males

6882

M45-49

6882

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

8152

Males

6991

M45-49

6991

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6852

Males

6017

M45-49

6017

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

8247

Males

6735

M45-49

6735

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8848

Males

6914

M45-49

6914

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

9300

Males

6984

M45-49

6984

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

8333

Males

6497

M45-49

6497

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

11168

Males

7820

M45-49

7820

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

10148

Males

7229

M45-49

7229

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

10386

Males

7232

M45-49

7232

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

9041

Males

6460

M45-49

6460

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

8307

Males

6083

M45-49

6083

Passing Analysis

Category:
Athletes Passed
1742
Passed By
1420
Net Change
+322
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8514
5K → 10K153279-126#8514#8640
10K → 15K23097+133#8640#8507
15K → 20K24967+182#8507#8325
20K → Half3923+16#8325#8309
Half → 25K29515+280#8309#8029
25K → 30K215151+64#8029#7965
30K → 20M93114-21#7965#7986
20M → 21M103101+2#7986#7984
21M → 35K6650+16#7984#7968
35K → 23M68216-148#7968#8116
23M → 24M66123-57#8116#8173
24M → 40K5197-46#8173#8219
40K → 25.2M3033-3#8219#8222
25.2M → Finish8454+30#8222#8192
TOTALS17421420+322
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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