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BOSTON MARATHON 2024

Peter De Rooij

Bib: 16794•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 40%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 41%
Division (M55-59)
#0 / 1529
Top 28%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:39/mi
23:45
↑ 97↓ 3451.5%
10K· 6.21 mi
7:48/mi
48:00
↑ 79↓ 1380.4%
15K· 9.32 mi
7:52/mi
1:12:25
↑ 67↓ 78
20K· 12.43 mi
7:58/mi
1:37:11
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:42:35
↑ 19↓ 370.5%
25K· 15.53 mi
8:05/mi
2:02:10
↑ 66↓ 880.2%
30K· 18.64 mi
8:32/mi
2:28:41
↑ 181↓ 1480.2%
20M
8:30/mi
2:40:14
↑ 64↓ 500.2%
21M
9:10/mi
2:49:24
↑ 106↓ 241.6%
35K· 21.75 mi
8:11/mi
2:55:31
↑ 17↓ 861.7%
23M
8:16/mi
3:05:52
↑ 23↓ 630.6%
24M
8:19/mi
3:14:11
↓ 821.3%
40K· 24.85 mi
8:17/mi
3:21:16
↓ 200.3%
25.2M
8:51/mi
3:24:19
↑ 13↓ 160.2%
Finish· 26.22 mi
7:49/mi
3:32:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:35
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:49:42
Pace8:22 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:5023:457:3923:45
7:39
-
10K
6.21 mi11:38:0548:007:4324:15
7:48
+0:09
15K
9.32 mi12:02:301:12:257:4624:25
7:52
+0:04
20K
12.43 mi12:27:161:37:117:4924:46
7:58
+0:06
Half
13.11 mi12:32:401:42:357:505:24
7:55
-0:03
25K
15.53 mi12:52:152:02:107:5219:35
8:05
+0:10
30K
18.64 mi13:18:462:28:417:5926:31
8:32
+0:27
20M
20.00 mi13:30:192:40:148:0111:33
8:30
-0:02
21M
21.00 mi13:39:292:49:248:049:10
9:10
+0:40
35K
21.75 mi13:45:362:55:318:046:07
8:11
-0:59
23M
23.00 mi13:55:573:05:528:0510:21
8:16
+0:05
24M
24.00 mi14:04:163:14:118:058:19
8:19
+0:03
40K
24.85 mi14:11:213:21:168:067:05
8:17
-0:02
25.2M
25.20 mi14:14:243:24:198:063:03
8:51
+0:34
Finish
26.22 mi14:22:223:32:178:067:58
7:49
-1:02

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

7:39 /mi

Average Pace

8:06 /mi

Slowest Pace

9:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:00

76% of race

Time at Steady Pace

41:07

19% of race

Time at Slower Pace

9:10

4% of race

Average Pace: 8:06 /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 mi11:13:5023:457:3923:45
7:39
#11862
10K
6.21 mi11:38:0548:007:4324:15
7:48
#12285
15K
9.32 mi12:02:301:12:257:4624:25
7:52
#12262
20K
12.43 mi12:27:161:37:117:4924:46
7:58
#12064
Half
13.11 mi12:32:401:42:357:505:24
7:55
#12043
25K
15.53 mi12:52:152:02:107:5219:35
8:05
#11711
30K
18.64 mi13:18:462:28:417:5926:31
8:32
#11487
20M
20.00 mi13:30:192:40:148:0111:33
8:30
#11266
21M
21.00 mi13:39:292:49:248:049:10
9:10
#11080
35K
21.75 mi13:45:362:55:318:046:07
8:11
#10940
23M
23.00 mi13:55:573:05:528:0510:21
8:16
#10657
24M
24.00 mi14:04:163:14:118:058:19
8:19
#10503
40K
24.85 mi14:11:213:21:168:067:05
8:17
#10340
25.2M
25.20 mi14:14:243:24:198:063:03
8:51
#10246
Finish
26.22 mi14:22:223:32:178:067:58
7:49
#10104
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi118628782878212374(Top 48%)8903(Top 61%)8903(Top 582%)
10K6.21 mi3.10 mi12285-4238920-1388920-13812686(Top 50%)9071(Top 62%)9071(Top 593%)
15K9.32 mi3.11 mi12262+238893+278893+2712374(Top 48%)8903(Top 61%)8903(Top 582%)
20K12.43 mi3.11 mi12064+1988776+1178776+11711612(Top 45%)8460(Top 58%)8460(Top 553%)
Half13.11 mi0.68 mi12043+218763+138763+1312069(Top 47%)8656(Top 59%)8656(Top 566%)
25K15.53 mi2.42 mi11711+3328585+1788585+17810666(Top 42%)7837(Top 54%)7837(Top 513%)
30K18.64 mi3.11 mi11487+2248373+2128373+21210821(Top 42%)7693(Top 53%)7693(Top 503%)
20M20.00 mi1.36 mi11266+2218217+1568217+1569434(Top 37%)6746(Top 46%)6746(Top 441%)
21M21.00 mi1.00 mi11080+1868082+1358082+1359339(Top 37%)6450(Top 44%)6450(Top 422%)
35K21.75 mi0.75 mi10940+1407970+1127970+1128830(Top 35%)6176(Top 42%)6176(Top 404%)
23M23.00 mi1.25 mi10657+2837774+1967774+1967144(Top 28%)5160(Top 35%)5160(Top 337%)
24M24.00 mi1.00 mi10503+1547653+1217653+1218384(Top 33%)5707(Top 39%)5707(Top 373%)
40K24.85 mi0.85 mi10340+1637527+1267527+1267236(Top 28%)4978(Top 34%)4978(Top 326%)
25.2M25.20 mi0.35 mi10246+947459+687459+685839(Top 23%)4202(Top 29%)4202(Top 275%)
Finish26.22 mi1.02 mi10104+1427360+997360+997439(Top 29%)5114(Top 35%)5114(Top 334%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

12374

Males

8903

M55-59

8903

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

12686

Males

9071

M55-59

9071

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

12374

Males

8903

M55-59

8903

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

11612

Males

8460

M55-59

8460

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

12069

Males

8656

M55-59

8656

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

10666

Males

7837

M55-59

7837

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

10821

Males

7693

M55-59

7693

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

9434

Males

6746

M55-59

6746

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

9339

Males

6450

M55-59

6450

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

8830

Males

6176

M55-59

6176

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7144

Males

5160

M55-59

5160

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

8384

Males

5707

M55-59

5707

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7236

Males

4978

M55-59

4978

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

5839

Males

4202

M55-59

4202

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

7439

Males

5114

M55-59

5114

Passing Analysis

Category:
Athletes Passed
3120*
Passed By
1362
Net Change
+1758
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11862
5K → 10K131554-423#11862#12285
10K → 15K249226+23#12285#12262
15K → 20K323125+198#12262#12064
20K → Half4524+21#12064#12043
Half → 25K39664+332#12043#11711
25K → 30K402178+224#11711#11487
30K → 20M26746+221#11487#11266
20M → 21M24155+186#11266#11080
21M → 35K16323+140#11080#10940
35K → 23M29310+283#10940#10657
23M → 24M18430+154#10657#10503
24M → 40K177*14+163#10503#10340
40K → 25.2M984+94#10340#10246
25.2M → Finish1519+142#10246#10104
TOTALS3120*1362+1758

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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