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BOSTON MARATHON 2024

Stephen Parshall

Bib: 8304•M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 10%
Gender (Male)
#0 / 14578
Top 16%
Masters (Masters Men)
#0 / 9729
Top 6%
Division (M40-44)
#0 / 2009
Top 18%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:36
Rank: #4234
Start → 5K
6:38/mi
20:36 split
10K· 6.21 mi
41:36
Rank: #4490 (-256)
5K → 10K
6:46/mi
21:00 split
15K· 9.32 mi
1:02:24
Rank: #4260 (+230)
10K → 15K
6:42/mi
20:48 split
20K· 12.43 mi
1:23:13
Rank: #3924 (+336)
15K → 20K
6:42/mi
20:49 split
Half· 13.11 mi
1:27:40
Rank: #3839 (+85)
20K → Half
6:31/mi
4:27 split
25K· 15.53 mi
1:43:51
Rank: #3544 (+295)
Half → 25K
6:40/mi
16:11 split
30K· 18.64 mi
2:04:58
Rank: #3106 (+438)
25K → 30K
6:48/mi
21:07 split
20M
2:14:13
Rank: #2912 (+194)
30K → 20M
6:48/mi
9:15 split
21M
2:21:32
Rank: #2767 (+145)
20M → 21M
7:19/mi
7:19 split
35K· 21.75 mi
2:26:43
Rank: #2729 (+38)
21M → 35K
6:56/mi
5:11 split
23M
2:35:20
Rank: #2586 (+143)
35K → 23M
6:53/mi
8:37 split
24M
2:42:14
Rank: #2517 (+69)
23M → 24M
6:54/mi
6:54 split
40K· 24.85 mi
2:48:06
Rank: #2420 (+97)
24M → 40K
6:52/mi
5:52 split
25.2M
2:50:50
Rank: #2396 (+24)
40K → 25.2M
7:56/mi
2:44 split
Finish· 26.22 mi
2:58:04
Rank: #2432 (-36)
25.2M → Finish
7:06/mi
7:14 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:40
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:30:24
Pace6:54 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:4520:366:3820:36
6:38
-
10K
6.21 mi11:06:4541:366:4221:00
6:46
+0:08
15K
9.32 mi11:27:331:02:246:4220:48
6:42
-0:04
20K
12.43 mi11:48:221:23:136:4220:49
6:42
0:00
Half
13.11 mi11:52:491:27:406:414:27
6:31
-0:11
25K
15.53 mi12:09:001:43:516:4116:11
6:40
+0:09
30K
18.64 mi12:30:072:04:586:4221:07
6:48
+0:08
20M
20.00 mi12:39:222:14:136:439:15
6:48
0:00
21M
21.00 mi12:46:412:21:326:447:19
7:19
+0:31
35K
21.75 mi12:51:522:26:436:455:11
6:56
-0:23
23M
23.00 mi13:00:292:35:206:458:37
6:53
-0:03
24M
24.00 mi13:07:232:42:146:466:54
6:54
+0:01
40K
24.85 mi13:13:152:48:066:465:52
6:52
-0:02
25.2M
25.20 mi13:15:592:50:506:472:44
7:56
+1:04
Finish
26.22 mi13:23:132:58:046:487:14
7:06
-0:50

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

6:31 /mi

Average Pace

6:48 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:27

2% of race

Time at Steady Pace

2:36:20

88% of race

Time at Slower Pace

17:17

10% of race

Average Pace: 6:47 /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 mi10:45:4520:366:3820:36
6:38
#4234
10K
6.21 mi11:06:4541:366:4221:00
6:46
#4490
15K
9.32 mi11:27:331:02:246:4220:48
6:42
#4260
20K
12.43 mi11:48:221:23:136:4220:49
6:42
#3924
Half
13.11 mi11:52:491:27:406:414:27
6:31
#3839
25K
15.53 mi12:09:001:43:516:4116:11
6:40
#3544
30K
18.64 mi12:30:072:04:586:4221:07
6:48
#3106
20M
20.00 mi12:39:222:14:136:439:15
6:48
#2912
21M
21.00 mi12:46:412:21:326:447:19
7:19
#2767
35K
21.75 mi12:51:522:26:436:455:11
6:56
#2729
23M
23.00 mi13:00:292:35:206:458:37
6:53
#2586
24M
24.00 mi13:07:232:42:146:466:54
6:54
#2517
40K
24.85 mi13:13:152:48:066:465:52
6:52
#2420
25.2M
25.20 mi13:15:592:50:506:472:44
7:56
#2396
Finish
26.22 mi13:23:132:58:046:487:14
7:06
#2432
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4234399039903878(Top 15%)3649(Top 25%)3649(Top 182%)
10K6.21 mi3.10 mi4490-2564203-2134203-2134805(Top 19%)4459(Top 31%)4459(Top 222%)
15K9.32 mi3.11 mi4260+2303992+2113992+2113878(Top 15%)3649(Top 25%)3649(Top 182%)
20K12.43 mi3.11 mi3924+3363698+2943698+2943199(Top 13%)3041(Top 21%)3041(Top 151%)
Half13.11 mi0.68 mi3839+853627+713627+712715(Top 11%)2591(Top 18%)2591(Top 129%)
25K15.53 mi2.42 mi3544+2953361+2663361+2662492(Top 10%)2371(Top 16%)2371(Top 118%)
30K18.64 mi3.11 mi3106+4382945+4162945+4161931(Top 8%)1829(Top 13%)1829(Top 91%)
20M20.00 mi1.36 mi2912+1942759+1862759+1861625(Top 6%)1539(Top 11%)1539(Top 77%)
21M21.00 mi1.00 mi2767+1452618+1412618+1411913(Top 7%)1785(Top 12%)1785(Top 89%)
35K21.75 mi0.75 mi2729+382580+382580+382763(Top 11%)2503(Top 17%)2503(Top 125%)
23M23.00 mi1.25 mi2586+1432451+1292451+1291558(Top 6%)1457(Top 10%)1457(Top 73%)
24M24.00 mi1.00 mi2517+692379+722379+722004(Top 8%)1811(Top 12%)1811(Top 90%)
40K24.85 mi0.85 mi2420+972283+962283+961479(Top 6%)1358(Top 9%)1358(Top 68%)
25.2M25.20 mi0.35 mi2396+242257+262257+262513(Top 10%)2168(Top 15%)2168(Top 108%)
Finish26.22 mi1.02 mi2432-362286-292286-293535(Top 14%)2882(Top 20%)2882(Top 143%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21story building
+97ft-345ft

Overall

3878

Males

3649

M40-44

3649

5K→10K

3.1 - 6.2 mi

Top 19%
×5story building
+79ft-138ft

Overall

4805

Males

4459

M40-44

4459

10K→15K

6.2 - 9.3 mi

Top 15%
×3story building
+67ft-78ft

Overall

3878

Males

3649

M40-44

3649

15K→20K

9.3 - 12.4 mi

Top 13%
×5story building
+106ft-86ft

Overall

3199

Males

3041

M40-44

3041

20K→Half

12.4 - 13.1 mi

Top 11%
×2story building
+19ft-37ft

Overall

2715

Males

2591

M40-44

2591

Half→25K

13.1 - 15.5 mi

Top 10%
×4story building
+66ft-88ft

Overall

2492

Males

2371

M40-44

2371

25K→30K

15.5 - 18.6 mi

Top 8%
×9story building
+181ft-148ft

Overall

1931

Males

1829

M40-44

1829

30K→20M

18.6 - 20.0 mi

Top 6%
×5story building
+64ft-50ft

Overall

1625

Males

1539

M40-44

1539

20M→21M

20.0 - 21.0 mi

Top 7%
×8story building
+106ft-24ft

Overall

1913

Males

1785

M40-44

1785

21M→35K

21.0 - 21.8 mi

Top 11%
×7story building
+17ft-86ft

Overall

2763

Males

2503

M40-44

2503

35K→23M

21.8 - 23.0 mi

Top 6%
×5story building
+23ft-63ft

Overall

1558

Males

1457

M40-44

1457

23M→24M

23.0 - 24.0 mi

Top 8%
×6story building
+12ft-82ft

Overall

2004

Males

1811

M40-44

1811

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1479

Males

1358

M40-44

1358

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2513

Males

2168

M40-44

2168

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

3535

Males

2882

M40-44

2882

Passing Analysis

Category:
Athletes Passed
2363
Passed By
561
Net Change
+1802
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4234
5K → 10K95351-256#4234#4490
10K → 15K26737+230#4490#4260
15K → 20K35822+336#4260#3924
20K → Half883+85#3924#3839
Half → 25K3027+295#3839#3544
25K → 30K44911+438#3544#3106
30K → 20M1973+194#3106#2912
20M → 21M15712+145#2912#2767
21M → 35K6022+38#2767#2729
35K → 23M1452+143#2729#2586
23M → 24M8415+69#2586#2517
24M → 40K1025+97#2517#2420
40K → 25.2M3511+24#2420#2396
25.2M → Finish2460-36#2396#2432
TOTALS2363561+1802
📊

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