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BOSTON MARATHON 2024

Daniel Pifer

Bib: 15365•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 33%
Gender (Male)
#0 / 14578
Top 45%
Masters (Masters Men)
#0 / 9729
Top 34%
Division (M55-59)
#0 / 1529
Top 19%
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
7:09/mi
22:13
↑ 97↓ 3451.5%
10K· 6.21 mi
7:19/mi
44:57
↑ 79↓ 1380.4%
15K· 9.32 mi
7:23/mi
1:07:52
↑ 67↓ 78
20K· 12.43 mi
7:43/mi
1:31:50
↑ 106↓ 860.1%
Half· 13.11 mi
7:36/mi
1:37:01
↑ 19↓ 370.5%
25K· 15.53 mi
7:53/mi
1:56:08
↑ 66↓ 880.2%
30K· 18.64 mi
8:16/mi
2:21:49
↑ 181↓ 1480.2%
20M
8:37/mi
2:33:32
↑ 64↓ 500.2%
21M
9:25/mi
2:42:57
↑ 106↓ 241.6%
35K· 21.75 mi
8:16/mi
2:49:08
↑ 17↓ 861.7%
23M
8:30/mi
2:59:47
↑ 23↓ 630.6%
24M
8:16/mi
3:08:03
↓ 821.3%
40K· 24.85 mi
8:19/mi
3:15:10
↓ 200.3%
25.2M
9:25/mi
3:18:25
↑ 13↓ 160.2%
Finish· 26.22 mi
7:46/mi
3:26:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:01
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:49:19
Pace8:20 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5322:137:0922:13
7:09
-
10K
6.21 mi11:17:3744:577:1422:44
7:19
+0:10
15K
9.32 mi11:40:321:07:527:1722:55
7:23
+0:04
20K
12.43 mi12:04:301:31:507:2323:58
7:43
+0:20
Half
13.11 mi12:09:411:37:017:245:11
7:36
-0:07
25K
15.53 mi12:28:481:56:087:2919:07
7:53
+0:17
30K
18.64 mi12:54:292:21:497:3625:41
8:16
+0:23
20M
20.00 mi13:06:122:33:327:4111:43
8:37
+0:21
21M
21.00 mi13:15:372:42:577:469:25
9:25
+0:48
35K
21.75 mi13:21:482:49:087:476:11
8:16
-1:09
23M
23.00 mi13:32:272:59:477:4910:39
8:30
+0:14
24M
24.00 mi13:40:433:08:037:508:16
8:16
-0:14
40K
24.85 mi13:47:503:15:107:517:07
8:19
+0:03
25.2M
25.20 mi13:51:053:18:257:523:15
9:25
+1:06
Finish
26.22 mi13:59:003:26:207:537:55
7:46
-1:39

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

7:09 /mi

Average Pace

7:53 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:03

60% of race

Time at Steady Pace

57:54

28% of race

Time at Slower Pace

24:23

12% of race

Average Pace: 7:52 /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 mi10:54:5322:137:0922:13
7:09
#8027
10K
6.21 mi11:17:3744:577:1422:44
7:19
#8397
15K
9.32 mi11:40:321:07:527:1722:55
7:23
#8451
20K
12.43 mi12:04:301:31:507:2323:58
7:43
#8774
Half
13.11 mi12:09:411:37:017:245:11
7:36
#8832
25K
15.53 mi12:28:481:56:087:2919:07
7:53
#8901
30K
18.64 mi12:54:292:21:497:3625:41
8:16
#8920
20M
20.00 mi13:06:122:33:327:4111:43
8:37
#8942
21M
21.00 mi13:15:372:42:577:469:25
9:25
#8958
35K
21.75 mi13:21:482:49:087:476:11
8:16
#8919
23M
23.00 mi13:32:272:59:477:4910:39
8:30
#8812
24M
24.00 mi13:40:433:08:037:508:16
8:16
#8736
40K
24.85 mi13:47:503:15:107:517:07
8:19
#8639
25.2M
25.20 mi13:51:053:18:257:523:15
9:25
#8613
Finish
26.22 mi13:59:003:26:207:537:55
7:46
#8504
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi8027683568358686(Top 34%)7112(Top 49%)7112(Top 465%)
10K6.21 mi3.10 mi8397-3707006-1717006-1718800(Top 34%)7232(Top 50%)7232(Top 473%)
15K9.32 mi3.11 mi8451-547033-277033-278686(Top 34%)7112(Top 49%)7112(Top 465%)
20K12.43 mi3.11 mi8774-3237188-1557188-1559832(Top 38%)7564(Top 52%)7564(Top 495%)
Half13.11 mi0.68 mi8832-587216-287216-289774(Top 38%)7557(Top 52%)7557(Top 494%)
25K15.53 mi2.42 mi8901-697210+67210+69428(Top 37%)7202(Top 49%)7202(Top 471%)
30K18.64 mi3.11 mi8920-197121+897121+899370(Top 37%)6952(Top 48%)6952(Top 455%)
20M20.00 mi1.36 mi8942-227073+487073+4810088(Top 39%)7062(Top 48%)7062(Top 462%)
21M21.00 mi1.00 mi8958-167013+607013+6010422(Top 41%)6944(Top 48%)6944(Top 454%)
35K21.75 mi0.75 mi8919+396969+446969+449318(Top 36%)6410(Top 44%)6410(Top 419%)
23M23.00 mi1.25 mi8812+1076844+1256844+1258504(Top 33%)5861(Top 40%)5861(Top 383%)
24M24.00 mi1.00 mi8736+766758+866758+868114(Top 32%)5553(Top 38%)5553(Top 363%)
40K24.85 mi0.85 mi8639+976659+996659+997468(Top 29%)5092(Top 35%)5092(Top 333%)
25.2M25.20 mi0.35 mi8613+266617+426617+428376(Top 33%)5519(Top 38%)5519(Top 361%)
Finish26.22 mi1.02 mi8504+1096517+1006517+1007147(Top 28%)4947(Top 34%)4947(Top 324%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

8686

Males

7112

M55-59

7112

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

8800

Males

7232

M55-59

7232

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

8686

Males

7112

M55-59

7112

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

9832

Males

7564

M55-59

7564

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

9774

Males

7557

M55-59

7557

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

9428

Males

7202

M55-59

7202

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

9370

Males

6952

M55-59

6952

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

10088

Males

7062

M55-59

7062

20M→21M

20.0 - 21.0 mi

Top 41%
×8story building
+106ft-24ft

Overall

10422

Males

6944

M55-59

6944

21M→35K

21.0 - 21.8 mi

Top 36%
×7story building
+17ft-86ft

Overall

9318

Males

6410

M55-59

6410

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

8504

Males

5861

M55-59

5861

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

8114

Males

5553

M55-59

5553

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7468

Males

5092

M55-59

5092

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8376

Males

5519

M55-59

5519

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

7147

Males

4947

M55-59

4947

Passing Analysis

Category:
Athletes Passed
1838
Passed By
2315
Net Change
-477
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8027
5K → 10K116486-370#8027#8397
10K → 15K168222-54#8397#8451
15K → 20K109432-323#8451#8774
20K → Half1775-58#8774#8832
Half → 25K176245-69#8832#8901
25K → 30K273292-19#8901#8920
30K → 20M114136-22#8920#8942
20M → 21M128144-16#8942#8958
21M → 35K9859+39#8958#8919
35K → 23M18073+107#8919#8812
23M → 24M12953+76#8812#8736
24M → 40K13437+97#8736#8639
40K → 25.2M4923+26#8639#8613
25.2M → Finish14738+109#8613#8504
TOTALS18382315-477
📊

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