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BOSTON MARATHON 2024

Derek Roy

Bib: 9874•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 34%
Gender (Male)
#0 / 14578
Top 45%
Masters (Masters Men)
#0 / 9729
Top 35%
Division (M45-49)
#0 / 2218
Top 48%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:23
Rank: #8451
Start → 5K
22:23 | 7:12/mi
10K· 6.21 mi
44:59
Rank: #8432 (+19)
5K → 10K
22:36 | 7:16/mi
15K· 9.32 mi
1:07:26
Rank: #8101 (+331)
10K → 15K
22:27 | 7:14/mi
20K· 12.43 mi
1:30:41
Rank: #8098 (+3)
15K → 20K
23:15 | 7:29/mi
Half· 13.11 mi
1:35:52
Rank: #8184 (-86)
20K → Half
5:11 | 7:36/mi
25K· 15.53 mi
1:55:34
Rank: #8635 (-451)
Half → 25K
19:42 | 8:08/mi
30K· 18.64 mi
2:21:31
Rank: #8807 (-172)
25K → 30K
25:57 | 8:21/mi
20M
2:33:28
Rank: #8917 (-110)
30K → 20M
11:57 | 8:48/mi
21M
2:43:20
Rank: #9078 (-161)
20M → 21M
9:52 | 9:52/mi
35K· 21.75 mi
2:49:36
Rank: #9074 (+4)
21M → 35K
6:16 | 8:23/mi
23M
3:00:06
Rank: #8893 (+181)
35K → 23M
10:30 | 8:23/mi
24M
3:08:39
Rank: #8922 (-29)
23M → 24M
8:33 | 8:33/mi
40K· 24.85 mi
3:15:47
Rank: #8811 (+111)
24M → 40K
7:08 | 8:21/mi
25.2M
3:18:57
Rank: #8760 (+51)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:26:55
Rank: #8672 (+88)
25.2M → Finish
7:58 | 7:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:52
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:51:03
Pace8:28 /mi
📊Positive Split: 15.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:1622:237:1222:23
7:12
-
10K
6.21 mi11:10:5244:597:1422:36
7:16
+0:04
15K
9.32 mi11:33:191:07:267:1422:27
7:14
-0:02
20K
12.43 mi11:56:341:30:417:1823:15
7:29
+0:15
Half
13.11 mi12:01:451:35:527:195:11
7:36
+0:07
25K
15.53 mi12:21:271:55:347:2619:42
8:08
+0:32
30K
18.64 mi12:47:242:21:317:3525:57
8:21
+0:13
20M
20.00 mi12:59:212:33:287:4011:57
8:48
+0:27
21M
21.00 mi13:09:132:43:207:479:52
9:52
+1:04
35K
21.75 mi13:15:292:49:367:486:16
8:23
-1:29
23M
23.00 mi13:25:593:00:067:5010:30
8:23
0:00
24M
24.00 mi13:34:323:08:397:528:33
8:33
+0:10
40K
24.85 mi13:41:403:15:477:537:08
8:21
-0:12
25.2M
25.20 mi13:44:503:18:577:543:10
9:11
+0:50
Finish
26.22 mi13:52:483:26:557:547:58
7:49
-1:22

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

7:12 /mi

Average Pace

7:54 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:50

50% of race

Time at Steady Pace

1:18:06

38% of race

Time at Slower Pace

24:59

12% of race

Average Pace: 7:53 /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 mi10:48:1622:237:1222:23
7:12
#8451
10K
6.21 mi11:10:5244:597:1422:36
7:16
#8432
15K
9.32 mi11:33:191:07:267:1422:27
7:14
#8101
20K
12.43 mi11:56:341:30:417:1823:15
7:29
#8098
Half
13.11 mi12:01:451:35:527:195:11
7:36
#8184
25K
15.53 mi12:21:271:55:347:2619:42
8:08
#8635
30K
18.64 mi12:47:242:21:317:3525:57
8:21
#8807
20M
20.00 mi12:59:212:33:287:4011:57
8:48
#8917
21M
21.00 mi13:09:132:43:207:479:52
9:52
#9078
35K
21.75 mi13:15:292:49:367:486:16
8:23
#9074
23M
23.00 mi13:25:593:00:067:5010:30
8:23
#8893
24M
24.00 mi13:34:323:08:397:528:33
8:33
#8922
40K
24.85 mi13:41:403:15:477:537:08
8:21
#8811
25.2M
25.20 mi13:44:503:18:577:543:10
9:11
#8760
Finish
26.22 mi13:52:483:26:557:547:58
7:49
#8672
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8451707470747639(Top 30%)6505(Top 45%)6505(Top 293%)
10K6.21 mi3.10 mi8432+197026+487026+488453(Top 33%)7016(Top 48%)7016(Top 316%)
15K9.32 mi3.11 mi8101+3316820+2066820+2067639(Top 30%)6505(Top 45%)6505(Top 293%)
20K12.43 mi3.11 mi8098+36800+206800+208254(Top 32%)6746(Top 46%)6746(Top 304%)
Half13.11 mi0.68 mi8184-866850-506850-509776(Top 38%)7559(Top 52%)7559(Top 341%)
25K15.53 mi2.42 mi8635-4517057-2077057-20710934(Top 43%)7972(Top 55%)7972(Top 359%)
30K18.64 mi3.11 mi8807-1727063-67063-69836(Top 38%)7190(Top 49%)7190(Top 324%)
20M20.00 mi1.36 mi8917-1107060+37060+311031(Top 43%)7515(Top 52%)7515(Top 339%)
21M21.00 mi1.00 mi9078-1617077-177077-1712403(Top 49%)7897(Top 54%)7897(Top 356%)
35K21.75 mi0.75 mi9074+47051+267051+269974(Top 39%)6730(Top 46%)6730(Top 303%)
23M23.00 mi1.25 mi8893+1816884+1676884+1677817(Top 31%)5493(Top 38%)5493(Top 248%)
24M24.00 mi1.00 mi8922-296861+236861+239736(Top 38%)6408(Top 44%)6408(Top 289%)
40K24.85 mi0.85 mi8811+1116755+1066755+1067551(Top 30%)5140(Top 35%)5140(Top 232%)
25.2M25.20 mi0.35 mi8760+516697+586697+587370(Top 29%)4996(Top 34%)4996(Top 225%)
Finish26.22 mi1.02 mi8672+886608+896608+897435(Top 29%)5110(Top 35%)5110(Top 230%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

7639

Males

6505

M45-49

6505

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

8453

Males

7016

M45-49

7016

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

7639

Males

6505

M45-49

6505

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8254

Males

6746

M45-49

6746

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

9776

Males

7559

M45-49

7559

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

10934

Males

7972

M45-49

7972

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

9836

Males

7190

M45-49

7190

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11031

Males

7515

M45-49

7515

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

12403

Males

7897

M45-49

7897

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

9974

Males

6730

M45-49

6730

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

7817

Males

5493

M45-49

5493

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

9736

Males

6408

M45-49

6408

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7551

Males

5140

M45-49

5140

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7370

Males

4996

M45-49

4996

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7435

Males

5110

M45-49

5110

Passing Analysis

Category:
Athletes Passed
2006
Passed By
2227
Net Change
-221
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8451
5K → 10K240221+19#8451#8432
10K → 15K36130+331#8432#8101
15K → 20K184181+3#8101#8098
20K → Half14100-86#8098#8184
Half → 25K99550-451#8184#8635
25K → 30K216388-172#8635#8807
30K → 20M91201-110#8807#8917
20M → 21M83244-161#8917#9078
21M → 35K7672+4#9078#9074
35K → 23M22847+181#9074#8893
23M → 24M7099-29#8893#8922
24M → 40K14534+111#8922#8811
40K → 25.2M7423+51#8811#8760
25.2M → Finish12537+88#8760#8672
TOTALS20062227-221
📊

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