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BOSTON MARATHON 2025

Timothy Donovan

Bib: 31501•M

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
34:36
Rank: #27702
Start → 5K
11:08/mi
34:36 split
10K· 6.21 mi
1:08:50
Rank: #27419 (+283)
5K → 10K
11:01/mi
34:14 split
15K· 9.32 mi
1:43:23
Rank: #27190 (+229)
10K → 15K
11:07/mi
34:33 split
20K· 12.43 mi
2:17:10
Rank: #26827 (+363)
15K → 20K
10:52/mi
33:47 split
Half· 13.11 mi
2:24:29
Rank: #26792 (+35)
20K → Half
10:43/mi
7:19 split
25K· 15.53 mi
2:52:22
Rank: #26644 (+148)
Half → 25K
11:30/mi
27:53 split
30K· 18.64 mi
3:28:59
Rank: #26401 (+243)
25K → 30K
11:47/mi
36:37 split
20M
3:44:39
Rank: #26266 (+135)
30K → 20M
11:32/mi
15:40 split
21M
3:56:58
Rank: #26171 (+95)
20M → 21M
12:19/mi
12:19 split
35K· 21.75 mi
4:05:11
Rank: #26098 (+73)
21M → 35K
10:59/mi
8:13 split
23M
4:19:01
Rank: #25988 (+110)
35K → 23M
11:03/mi
13:50 split
24M
4:29:58
Rank: #25929 (+59)
23M → 24M
10:57/mi
10:57 split
40K· 24.85 mi
4:39:32
Rank: #25871 (+58)
24M → 40K
11:11/mi
9:34 split
25.2M
4:44:33
Rank: #25897 (-26)
40K → 25.2M
14:33/mi
5:01 split
Finish· 26.22 mi
4:55:38
Rank: #25886 (+11)
25.2M → Finish
10:53/mi
11:05 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:24:29
Pace11:01 /mi
2nd Half
Distance13.11 mi
Time2:31:09
Pace11:32 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:0334:3611:0834:36
11:08
-
10K
6.21 mi12:32:171:08:5011:0534:14
11:01
-0:07
15K
9.32 mi13:06:501:43:2311:0634:33
11:07
+0:06
20K
12.43 mi13:40:372:17:1011:0233:47
10:52
-0:15
Half
13.11 mi13:47:562:24:2911:017:19
10:43
-0:09
25K
15.53 mi14:15:492:52:2211:0627:53
11:30
+0:47
30K
18.64 mi14:52:263:28:5911:1336:37
11:47
+0:17
20M
20.00 mi15:08:063:44:3911:1415:40
11:32
-0:15
21M
21.00 mi15:20:253:56:5811:1712:19
12:19
+0:47
35K
21.75 mi15:28:384:05:1111:168:13
10:59
-1:20
23M
23.00 mi15:42:284:19:0111:1613:50
11:03
+0:04
24M
24.00 mi15:53:254:29:5811:1510:57
10:57
-0:06
40K
24.85 mi16:02:594:39:3211:159:34
11:11
+0:14
25.2M
25.20 mi16:08:004:44:3311:185:01
14:33
+3:22
Finish
26.22 mi16:19:054:55:3811:1711:05
10:53
-3:40

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

10:43 /mi

Average Pace

11:17 /mi

Slowest Pace

14:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

4:01:41

82% of race

Time at Slower Pace

53:57

18% of race

Average Pace: 11:17 /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 mi11:58:0334:3611:0834:36
11:08
#27702
10K
6.21 mi12:32:171:08:5011:0534:14
11:01
#27419
15K
9.32 mi13:06:501:43:2311:0634:33
11:07
#27190
20K
12.43 mi13:40:372:17:1011:0233:47
10:52
#26827
Half
13.11 mi13:47:562:24:2911:017:19
10:43
#26792
25K
15.53 mi14:15:492:52:2211:0627:53
11:30
#26644
30K
18.64 mi14:52:263:28:5911:1336:37
11:47
#26401
20M
20.00 mi15:08:063:44:3911:1415:40
11:32
#26266
21M
21.00 mi15:20:253:56:5811:1712:19
12:19
#26171
35K
21.75 mi15:28:384:05:1111:168:13
10:59
#26098
23M
23.00 mi15:42:284:19:0111:1613:50
11:03
#25988
24M
24.00 mi15:53:254:29:5811:1510:57
10:57
#25929
40K
24.85 mi16:02:594:39:3211:159:34
11:11
#25871
25.2M
25.20 mi16:08:004:44:3311:185:01
14:33
#25897
Finish
26.22 mi16:19:054:55:3811:1711:05
10:53
#25886
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi27702158641586426835(Top 94%)15492(Top 96%)15492(Top 275%)
10K6.21 mi3.10 mi27419+28315750+11415750+11427081(Top 95%)15602(Top 97%)15602(Top 277%)
15K9.32 mi3.11 mi27190+22915661+8915661+8926835(Top 94%)15492(Top 96%)15492(Top 275%)
20K12.43 mi3.11 mi26827+36315500+16115500+16125815(Top 91%)15040(Top 93%)15040(Top 267%)
Half13.11 mi0.68 mi26792+3515486+1415486+1426131(Top 92%)15161(Top 94%)15161(Top 269%)
25K15.53 mi2.42 mi26644+14815410+7615410+7625863(Top 91%)15015(Top 93%)15015(Top 266%)
30K18.64 mi3.11 mi26401+24315291+11915291+11925291(Top 89%)14675(Top 91%)14675(Top 260%)
20M20.00 mi1.36 mi26266+13515216+7515216+7524582(Top 87%)14262(Top 89%)14262(Top 253%)
21M21.00 mi1.00 mi26171+9515159+5715159+5724123(Top 85%)13971(Top 87%)13971(Top 248%)
35K21.75 mi0.75 mi26098+7315121+3815121+3824164(Top 85%)13958(Top 87%)13958(Top 247%)
23M23.00 mi1.25 mi25988+11015067+5415067+5423354(Top 82%)13512(Top 84%)13512(Top 239%)
24M24.00 mi1.00 mi25929+5915032+3515032+3523899(Top 84%)13780(Top 86%)13780(Top 244%)
40K24.85 mi0.85 mi25871+5814993+3914993+3923547(Top 83%)13531(Top 84%)13531(Top 240%)
25.2M25.20 mi0.35 mi25897-2614998-514998-526783(Top 94%)15155(Top 94%)15155(Top 269%)
Finish26.22 mi1.02 mi25886+1114985+1314985+1325129(Top 88%)14351(Top 89%)14351(Top 254%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

26835

Males

15492

M18-39

15492

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

27081

Males

15602

M18-39

15602

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

26835

Males

15492

M18-39

15492

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

25815

Males

15040

M18-39

15040

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

26131

Males

15161

M18-39

15161

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

25863

Males

15015

M18-39

15015

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

25291

Males

14675

M18-39

14675

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

24582

Males

14262

M18-39

14262

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

24123

Males

13971

M18-39

13971

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

24164

Males

13958

M18-39

13958

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

23354

Males

13512

M18-39

13512

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

23899

Males

13780

M18-39

13780

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23547

Males

13531

M18-39

13531

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

26783

Males

15155

M18-39

15155

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

25129

Males

14351

M18-39

14351

Passing Analysis

Category:
Athletes Passed
1963
Passed By
147
Net Change
+1816
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27702
5K → 10K29714+283#27702#27419
10K → 15K24516+229#27419#27190
15K → 20K3663+363#27190#26827
20K → Half372+35#26827#26792
Half → 25K16820+148#26792#26644
25K → 30K25411+243#26644#26401
30K → 20M1361+135#26401#26266
20M → 21M1038+95#26266#26171
21M → 35K785+73#26171#26098
35K → 23M1144+110#26098#25988
23M → 24M656+59#25988#25929
24M → 40K613+58#25929#25871
40K → 25.2M733-26#25871#25897
25.2M → Finish3221+11#25897#25886
TOTALS1963147+1816
📊

Passing Visuals

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