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BOSTON MARATHON 2024

Louis Donofrio

Bib: 8529•M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 17%
Gender (Male)
#0 / 14578
Top 26%
Masters (Masters Men)
#0 / 9729
Top 15%
Division (M45-49)
#0 / 2218
Top 19%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:05
Rank: #3104
Start → 5K
20:05 | 6:28/mi
10K· 6.21 mi
40:56
Rank: #3682 (-578)
5K → 10K
20:51 | 6:43/mi
15K· 9.32 mi
1:01:59
Rank: #3921 (-239)
10K → 15K
21:03 | 6:47/mi
20K· 12.43 mi
1:22:58
Rank: #3767 (+154)
15K → 20K
20:59 | 6:45/mi
Half· 13.11 mi
1:27:28
Rank: #3739 (+28)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:44:16
Rank: #3741 (-2)
Half → 25K
16:48 | 6:56/mi
30K· 18.64 mi
2:06:42
Rank: #3696 (+45)
25K → 30K
22:26 | 7:13/mi
20M
2:16:59
Rank: #3737 (-41)
30K → 20M
10:17 | 7:34/mi
21M
2:25:25
Rank: #3864 (-127)
20M → 21M
8:26 | 8:26/mi
35K· 21.75 mi
2:31:14
Rank: #3943 (-79)
21M → 35K
5:49 | 7:46/mi
23M
2:41:26
Rank: #4026 (-83)
35K → 23M
10:12 | 8:09/mi
24M
2:49:51
Rank: #4133 (-107)
23M → 24M
8:25 | 8:25/mi
40K· 24.85 mi
2:57:06
Rank: #4217 (-84)
24M → 40K
7:15 | 8:29/mi
25.2M
3:00:16
Rank: #4237 (-20)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:08:00
Rank: #4241 (-4)
25.2M → Finish
7:44 | 7:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:28
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:40:32
Pace7:40 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:1820:056:2820:05
6:28
-
10K
6.21 mi11:06:0940:566:3520:51
6:43
+0:15
15K
9.32 mi11:27:121:01:596:3921:03
6:47
+0:04
20K
12.43 mi11:48:111:22:586:4120:59
6:45
-0:02
Half
13.11 mi11:52:411:27:286:404:30
6:36
-0:09
25K
15.53 mi12:09:291:44:166:4316:48
6:56
+0:20
30K
18.64 mi12:31:552:06:426:4822:26
7:13
+0:17
20M
20.00 mi12:42:122:16:596:5110:17
7:34
+0:21
21M
21.00 mi12:50:382:25:256:558:26
8:26
+0:52
35K
21.75 mi12:56:272:31:146:575:49
7:46
-0:40
23M
23.00 mi13:06:392:41:267:0110:12
8:09
+0:23
24M
24.00 mi13:15:042:49:517:058:25
8:25
+0:16
40K
24.85 mi13:22:192:57:067:087:15
8:29
+0:04
25.2M
25.20 mi13:25:293:00:167:093:10
9:11
+0:42
Finish
26.22 mi13:33:133:08:007:117:44
7:35
-1:36

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

6:28 /mi

Average Pace

7:11 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:16

55% of race

Time at Steady Pace

46:16

25% of race

Time at Slower Pace

37:28

20% of race

Average Pace: 7:10 /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 mi10:45:1820:056:2820:05
6:28
#3104
10K
6.21 mi11:06:0940:566:3520:51
6:43
#3682
15K
9.32 mi11:27:121:01:596:3921:03
6:47
#3921
20K
12.43 mi11:48:111:22:586:4120:59
6:45
#3767
Half
13.11 mi11:52:411:27:286:404:30
6:36
#3739
25K
15.53 mi12:09:291:44:166:4316:48
6:56
#3741
30K
18.64 mi12:31:552:06:426:4822:26
7:13
#3696
20M
20.00 mi12:42:122:16:596:5110:17
7:34
#3737
21M
21.00 mi12:50:382:25:256:558:26
8:26
#3864
35K
21.75 mi12:56:272:31:146:575:49
7:46
#3943
23M
23.00 mi13:06:392:41:267:0110:12
8:09
#4026
24M
24.00 mi13:15:042:49:517:058:25
8:25
#4133
40K
24.85 mi13:22:192:57:067:087:15
8:29
#4217
25.2M
25.20 mi13:25:293:00:167:093:10
9:11
#4237
Finish
26.22 mi13:33:133:08:007:117:44
7:35
#4241
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3104296429644520(Top 18%)4213(Top 29%)4213(Top 190%)
10K6.21 mi3.10 mi3682-5783490-5263490-5264411(Top 17%)4124(Top 28%)4124(Top 186%)
15K9.32 mi3.11 mi3921-2393705-2153705-2154520(Top 18%)4213(Top 29%)4213(Top 190%)
20K12.43 mi3.11 mi3767+1543568+1373568+1373542(Top 14%)3342(Top 23%)3342(Top 151%)
Half13.11 mi0.68 mi3739+283542+263542+263186(Top 12%)3030(Top 21%)3030(Top 137%)
25K15.53 mi2.42 mi3741-23534+83534+83967(Top 16%)3671(Top 25%)3671(Top 166%)
30K18.64 mi3.11 mi3696+453471+633471+633871(Top 15%)3515(Top 24%)3515(Top 158%)
20M20.00 mi1.36 mi3737-413496-253496-254582(Top 18%)3964(Top 27%)3964(Top 179%)
21M21.00 mi1.00 mi3864-1273593-973593-975900(Top 23%)4625(Top 32%)4625(Top 209%)
35K21.75 mi0.75 mi3943-793649-563649-566420(Top 25%)4909(Top 34%)4909(Top 221%)
23M23.00 mi1.25 mi4026-833697-483697-486489(Top 25%)4786(Top 33%)4786(Top 216%)
24M24.00 mi1.00 mi4133-1073762-653762-658908(Top 35%)5966(Top 41%)5966(Top 269%)
40K24.85 mi0.85 mi4217-843814-523814-528200(Top 32%)5491(Top 38%)5491(Top 248%)
25.2M25.20 mi0.35 mi4237-203818-43818-47314(Top 29%)4940(Top 34%)4940(Top 223%)
Finish26.22 mi1.02 mi4241-43798+203798+206074(Top 24%)4359(Top 30%)4359(Top 197%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4520

Males

4213

M45-49

4213

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4411

Males

4124

M45-49

4124

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4520

Males

4213

M45-49

4213

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3542

Males

3342

M45-49

3342

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3186

Males

3030

M45-49

3030

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

3967

Males

3671

M45-49

3671

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3871

Males

3515

M45-49

3515

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4582

Males

3964

M45-49

3964

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

5900

Males

4625

M45-49

4625

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6420

Males

4909

M45-49

4909

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6489

Males

4786

M45-49

4786

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

8908

Males

5966

M45-49

5966

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8200

Males

5491

M45-49

5491

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7314

Males

4940

M45-49

4940

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6074

Males

4359

M45-49

4359

Passing Analysis

Category:
Athletes Passed
1037
Passed By
2174
Net Change
-1137
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3104
5K → 10K23601-578#3104#3682
10K → 15K45284-239#3682#3921
15K → 20K21258+154#3921#3767
20K → Half3911+28#3767#3739
Half → 25K130132-2#3739#3741
25K → 30K212167+45#3741#3696
30K → 20M94135-41#3696#3737
20M → 21M50177-127#3737#3864
21M → 35K30109-79#3864#3943
35K → 23M64147-83#3943#4026
23M → 24M37144-107#4026#4133
24M → 40K36120-84#4133#4217
40K → 25.2M1636-20#4217#4237
25.2M → Finish4953-4#4237#4241
TOTALS10372174-1137
📊

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