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BOSTON MARATHON 2024

Peter Rennie

Bib: 16757•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 47%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 49%
Division (M55-59)
#0 / 1529
Top 39%
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
7:46/mi
24:07
↑ 97↓ 3451.5%
10K· 6.21 mi
7:53/mi
48:38
↑ 79↓ 1380.4%
15K· 9.32 mi
8:00/mi
1:13:28
↑ 67↓ 78
20K· 12.43 mi
8:18/mi
1:39:15
↑ 106↓ 860.1%
Half· 13.11 mi
8:21/mi
1:44:57
↑ 19↓ 370.5%
25K· 15.53 mi
8:40/mi
2:05:57
↑ 66↓ 880.2%
30K· 18.64 mi
8:58/mi
2:33:47
↑ 181↓ 1480.2%
20M
9:20/mi
2:46:28
↑ 64↓ 500.2%
21M
9:37/mi
2:56:05
↑ 106↓ 241.6%
35K· 21.75 mi
8:12/mi
3:02:13
↑ 17↓ 861.7%
23M
8:30/mi
3:12:51
↑ 23↓ 630.6%
24M
8:24/mi
3:21:15
↓ 821.3%
40K· 24.85 mi
8:40/mi
3:28:40
↓ 200.3%
25.2M
9:31/mi
3:31:57
↑ 13↓ 160.2%
Finish· 26.22 mi
7:59/mi
3:40:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:57
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:55:08
Pace8:47 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2724:077:4624:07
7:46
-
10K
6.21 mi11:38:5848:387:5024:31
7:53
+0:07
15K
9.32 mi12:03:481:13:287:5324:50
8:00
+0:07
20K
12.43 mi12:29:351:39:157:5925:47
8:18
+0:18
Half
13.11 mi12:35:171:44:578:005:42
8:21
+0:03
25K
15.53 mi12:56:172:05:578:0621:00
8:40
+0:19
30K
18.64 mi13:24:072:33:478:1527:50
8:58
+0:18
20M
20.00 mi13:36:482:46:288:1912:41
9:20
+0:22
21M
21.00 mi13:46:252:56:058:239:37
9:37
+0:17
35K
21.75 mi13:52:333:02:138:236:08
8:12
-1:25
23M
23.00 mi14:03:113:12:518:2310:38
8:30
+0:18
24M
24.00 mi14:11:353:21:158:238:24
8:24
-0:06
40K
24.85 mi14:19:003:28:408:247:25
8:40
+0:16
25.2M
25.20 mi14:22:173:31:578:253:17
9:31
+0:51
Finish
26.22 mi14:30:253:40:058:248:08
7:59
-1:32

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

7:46 /mi

Average Pace

8:24 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:36

37% of race

Time at Steady Pace

1:25:04

39% of race

Time at Slower Pace

53:25

24% of race

Average Pace: 8:24 /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 mi11:14:2724:077:4624:07
7:46
#12804
10K
6.21 mi11:38:5848:387:5024:31
7:53
#13067
15K
9.32 mi12:03:481:13:287:5324:50
8:00
#13169
20K
12.43 mi12:29:351:39:157:5925:47
8:18
#13317
Half
13.11 mi12:35:171:44:578:005:42
8:21
#13422
25K
15.53 mi12:56:172:05:578:0621:00
8:40
#13468
30K
18.64 mi13:24:072:33:478:1527:50
8:58
#13278
20M
20.00 mi13:36:482:46:288:1912:41
9:20
#13277
21M
21.00 mi13:46:252:56:058:239:37
9:37
#13117
35K
21.75 mi13:52:333:02:138:236:08
8:12
#12915
23M
23.00 mi14:03:113:12:518:2310:38
8:30
#12600
24M
24.00 mi14:11:353:21:158:238:24
8:24
#12410
40K
24.85 mi14:19:003:28:408:247:25
8:40
#12242
25.2M
25.20 mi14:22:173:31:578:253:17
9:31
#12174
Finish
26.22 mi14:30:253:40:058:248:08
7:59
#12006
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi128049159915913407(Top 52%)9342(Top 64%)9342(Top 611%)
10K6.21 mi3.10 mi13067-2639261-1029261-10213353(Top 52%)9357(Top 64%)9357(Top 612%)
15K9.32 mi3.11 mi13169-1029291-309291-3013407(Top 52%)9342(Top 64%)9342(Top 611%)
20K12.43 mi3.11 mi13317-1489317-269317-2613679(Top 54%)9412(Top 65%)9412(Top 616%)
Half13.11 mi0.68 mi13422-1059361-449361-4414864(Top 58%)9860(Top 68%)9860(Top 645%)
25K15.53 mi2.42 mi13468-469366-59366-513882(Top 54%)9303(Top 64%)9303(Top 608%)
30K18.64 mi3.11 mi13278+1909174+1929174+19213017(Top 51%)8707(Top 60%)8707(Top 569%)
20M20.00 mi1.36 mi13277+19104+709104+7013757(Top 54%)8738(Top 60%)8738(Top 571%)
21M21.00 mi1.00 mi13117+1608978+1268978+12611343(Top 44%)7401(Top 51%)7401(Top 484%)
35K21.75 mi0.75 mi12915+2028866+1128866+1128963(Top 35%)6247(Top 43%)6247(Top 409%)
23M23.00 mi1.25 mi12600+3158677+1898677+1898447(Top 33%)5832(Top 40%)5832(Top 381%)
24M24.00 mi1.00 mi12410+1908536+1418536+1418843(Top 35%)5954(Top 41%)5954(Top 389%)
40K24.85 mi0.85 mi12242+1688419+1178419+1179253(Top 36%)6028(Top 41%)6028(Top 394%)
25.2M25.20 mi0.35 mi12174+688366+538366+538812(Top 34%)5739(Top 39%)5739(Top 375%)
Finish26.22 mi1.02 mi12006+1688251+1158251+1158413(Top 33%)5622(Top 39%)5622(Top 368%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

13407

Males

9342

M55-59

9342

5K→10K

3.1 - 6.2 mi

Top 52%
×5story building
+79ft-138ft

Overall

13353

Males

9357

M55-59

9357

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

13407

Males

9342

M55-59

9342

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

13679

Males

9412

M55-59

9412

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

14864

Males

9860

M55-59

9860

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

13882

Males

9303

M55-59

9303

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

13017

Males

8707

M55-59

8707

30K→20M

18.6 - 20.0 mi

Top 54%
×5story building
+64ft-50ft

Overall

13757

Males

8738

M55-59

8738

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11343

Males

7401

M55-59

7401

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

8963

Males

6247

M55-59

6247

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

8447

Males

5832

M55-59

5832

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

8843

Males

5954

M55-59

5954

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9253

Males

6028

M55-59

6028

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8812

Males

5739

M55-59

5739

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

8413

Males

5622

M55-59

5622

Passing Analysis

Category:
Athletes Passed
2728
Passed By
1930
Net Change
+798
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12804
5K → 10K192455-263#12804#13067
10K → 15K180282-102#13067#13169
15K → 20K221369-148#13169#13317
20K → Half22127-105#13317#13422
Half → 25K202248-46#13422#13468
25K → 30K376186+190#13468#13278
30K → 20M152151+1#13278#13277
20M → 21M20747+160#13277#13117
21M → 35K2097+202#13117#12915
35K → 23M32510+315#12915#12600
23M → 24M20414+190#12600#12410
24M → 40K17810+168#12410#12242
40K → 25.2M8113+68#12242#12174
25.2M → Finish17911+168#12174#12006
TOTALS27281930+798
📊

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