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BOSTON MARATHON 2024

Bruno Desrosiers

Bib: 11227•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 48%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Top 41%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:53
Rank: #14700
Start → 5K
24:53 | 8:01/mi
10K· 6.21 mi
49:55
Rank: #14647 (+53)
5K → 10K
25:02 | 8:03/mi
15K· 9.32 mi
1:14:49
Rank: #14236 (+411)
10K → 15K
24:54 | 8:01/mi
20K· 12.43 mi
1:40:12
Rank: #13833 (+403)
15K → 20K
25:23 | 8:10/mi
Half· 13.11 mi
1:45:45
Rank: #13804 (+29)
20K → Half
5:33 | 8:08/mi
25K· 15.53 mi
2:06:07
Rank: #13542 (+262)
Half → 25K
20:22 | 8:24/mi
30K· 18.64 mi
2:34:08
Rank: #13417 (+125)
25K → 30K
28:01 | 9:01/mi
20M
2:46:37
Rank: #13329 (+88)
30K → 20M
12:29 | 9:11/mi
21M
2:56:21
Rank: #13202 (+127)
20M → 21M
9:44 | 9:44/mi
35K· 21.75 mi
3:03:15
Rank: #13233 (-31)
21M → 35K
6:54 | 9:13/mi
23M
3:14:26
Rank: #13047 (+186)
35K → 23M
11:11 | 8:56/mi
24M
3:23:00
Rank: #12872 (+175)
23M → 24M
8:34 | 8:34/mi
40K· 24.85 mi
3:30:19
Rank: #12637 (+235)
24M → 40K
7:19 | 8:33/mi
25.2M
3:33:41
Rank: #12569 (+68)
40K → 25.2M
3:22 | 9:46/mi
Finish· 26.22 mi
3:41:47
Rank: #12385 (+184)
25.2M → Finish
8:06 | 7:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:45
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:56:02
Pace8:51 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0924:538:0124:53
8:01
-
10K
6.21 mi11:18:1149:558:0225:02
8:03
+0:02
15K
9.32 mi11:43:051:14:498:0224:54
8:01
-0:02
20K
12.43 mi12:08:281:40:128:0425:23
8:10
+0:09
Half
13.11 mi12:14:011:45:458:045:33
8:08
-0:02
25K
15.53 mi12:34:232:06:078:0720:22
8:24
+0:16
30K
18.64 mi13:02:242:34:088:1628:01
9:01
+0:37
20M
20.00 mi13:14:532:46:378:2012:29
9:11
+0:10
21M
21.00 mi13:24:372:56:218:249:44
9:44
+0:33
35K
21.75 mi13:31:313:03:158:266:54
9:13
-0:31
23M
23.00 mi13:42:423:14:268:2711:11
8:56
-0:17
24M
24.00 mi13:51:163:23:008:288:34
8:34
-0:22
40K
24.85 mi13:58:353:30:198:287:19
8:33
-0:01
25.2M
25.20 mi14:01:573:33:418:293:22
9:46
+1:13
Finish
26.22 mi14:10:033:41:478:288:06
7:57
-1:49

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

7:57 /mi

Average Pace

8:28 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:51

51% of race

Time at Steady Pace

36:15

16% of race

Time at Slower Pace

1:11:41

32% of race

Average Pace: 8:28 /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 mi10:53:0924:538:0124:53
8:01
#14700
10K
6.21 mi11:18:1149:558:0225:02
8:03
#14647
15K
9.32 mi11:43:051:14:498:0224:54
8:01
#14236
20K
12.43 mi12:08:281:40:128:0425:23
8:10
#13833
Half
13.11 mi12:14:011:45:458:045:33
8:08
#13804
25K
15.53 mi12:34:232:06:078:0720:22
8:24
#13542
30K
18.64 mi13:02:242:34:088:1628:01
9:01
#13417
20M
20.00 mi13:14:532:46:378:2012:29
9:11
#13329
21M
21.00 mi13:24:372:56:218:249:44
9:44
#13202
35K
21.75 mi13:31:313:03:158:266:54
9:13
#13233
23M
23.00 mi13:42:423:14:268:2711:11
8:56
#13047
24M
24.00 mi13:51:163:23:008:288:34
8:34
#12872
40K
24.85 mi13:58:353:30:198:287:19
8:33
#12637
25.2M
25.20 mi14:01:573:33:418:293:22
9:46
#12569
Finish
26.22 mi14:10:033:41:478:288:06
7:57
#12385
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi147009907990713533(Top 53%)9404(Top 65%)9404(Top 615%)
10K6.21 mi3.10 mi14647+539890+179890+1714586(Top 57%)9872(Top 68%)9872(Top 646%)
15K9.32 mi3.11 mi14236+4119725+1659725+16513533(Top 53%)9404(Top 65%)9404(Top 615%)
20K12.43 mi3.11 mi13833+4039539+1869539+18612937(Top 51%)9093(Top 62%)9093(Top 595%)
Half13.11 mi0.68 mi13804+299531+89531+813562(Top 53%)9298(Top 64%)9298(Top 608%)
25K15.53 mi2.42 mi13542+2629393+1389393+13812503(Top 49%)8696(Top 60%)8696(Top 569%)
30K18.64 mi3.11 mi13417+1259237+1569237+15613312(Top 52%)8827(Top 61%)8827(Top 577%)
20M20.00 mi1.36 mi13329+889127+1109127+11013046(Top 51%)8417(Top 58%)8417(Top 550%)
21M21.00 mi1.00 mi13202+1279017+1109017+11011836(Top 46%)7631(Top 52%)7631(Top 499%)
35K21.75 mi0.75 mi13233-319000+179000+1714331(Top 56%)8792(Top 60%)8792(Top 575%)
23M23.00 mi1.25 mi13047+1868852+1488852+14810804(Top 42%)6982(Top 48%)6982(Top 457%)
24M24.00 mi1.00 mi12872+1758741+1118741+1119842(Top 39%)6468(Top 44%)6468(Top 423%)
40K24.85 mi0.85 mi12637+2358584+1578584+1578655(Top 34%)5741(Top 39%)5741(Top 375%)
25.2M25.20 mi0.35 mi12569+688539+458539+459896(Top 39%)6306(Top 43%)6306(Top 412%)
Finish26.22 mi1.02 mi12385+1848415+1248415+1248222(Top 32%)5517(Top 38%)5517(Top 361%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21stories
+97ft-345ft

Overall

13533

Males

9404

M55-59

9404

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

14586

Males

9872

M55-59

9872

10K→15K

6.2 - 9.3 mi

Top 53%
×3stories
+67ft-78ft

Overall

13533

Males

9404

M55-59

9404

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

12937

Males

9093

M55-59

9093

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

13562

Males

9298

M55-59

9298

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

12503

Males

8696

M55-59

8696

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

13312

Males

8827

M55-59

8827

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13046

Males

8417

M55-59

8417

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

11836

Males

7631

M55-59

7631

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14331

Males

8792

M55-59

8792

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

10804

Males

6982

M55-59

6982

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

9842

Males

6468

M55-59

6468

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

8655

Males

5741

M55-59

5741

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

9896

Males

6306

M55-59

6306

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

8222

Males

5517

M55-59

5517

Passing Analysis

Category:
Athletes Passed
3392
Passed By
1077
Net Change
+2315
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14700
5K → 10K312259+53#14700#14647
10K → 15K48271+411#14647#14236
15K → 20K47168+403#14236#13833
20K → Half5021+29#13833#13804
Half → 25K34381+262#13804#13542
25K → 30K353228+125#13542#13417
30K → 20M18395+88#13417#13329
20M → 21M19164+127#13329#13202
21M → 35K6495-31#13202#13233
35K → 23M23549+186#13233#13047
23M → 24M19217+175#13047#12872
24M → 40K2405+235#12872#12637
40K → 25.2M8214+68#12637#12569
25.2M → Finish19410+184#12569#12385
TOTALS33921077+2315
📊

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