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BOSTON MARATHON 2024

Stephen Haas

Bib: 1961•M

PA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 6%
Gender (Male)
#0 / 14578
Top 11%
Division (M18-39)
#0 / 4849
Top 25%
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
6:11/mi
19:13
↑ 97↓ 3451.5%
10K· 6.21 mi
6:10/mi
38:22
↑ 79↓ 1380.4%
15K· 9.32 mi
6:09/mi
57:27
↑ 67↓ 78
20K· 12.43 mi
6:12/mi
1:16:44
↑ 106↓ 860.1%
Half· 13.11 mi
6:08/mi
1:20:55
↑ 19↓ 370.5%
25K· 15.53 mi
6:12/mi
1:35:57
↑ 66↓ 880.2%
30K· 18.64 mi
6:32/mi
1:56:14
↑ 181↓ 1480.2%
20M
6:51/mi
2:05:33
↑ 64↓ 500.2%
21M
7:30/mi
2:13:03
↑ 106↓ 241.6%
35K· 21.75 mi
7:06/mi
2:18:22
↑ 17↓ 861.7%
23M
7:15/mi
2:27:27
↑ 23↓ 630.6%
24M
7:50/mi
2:35:17
↓ 821.3%
40K· 24.85 mi
7:16/mi
2:41:30
↓ 200.3%
25.2M
10:52/mi
2:45:15
↑ 13↓ 160.2%
Finish· 26.22 mi
7:39/mi
2:53:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:55
Pace6:10 /mi
2nd Half
Distance13.11 mi
Time1:32:08
Pace7:02 /mi
📊Positive Split: 13.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5519:136:1119:13
6:11
-
10K
6.21 mi10:39:0438:226:1019:09
6:10
-0:01
15K
9.32 mi10:58:0957:276:1019:05
6:09
-0:01
20K
12.43 mi11:17:261:16:446:1019:17
6:12
+0:03
Half
13.11 mi11:21:371:20:556:104:11
6:08
-0:04
25K
15.53 mi11:36:391:35:576:1115:02
6:12
+0:04
30K
18.64 mi11:56:561:56:146:1420:17
6:32
+0:20
20M
20.00 mi12:06:152:05:336:179:19
6:51
+0:19
21M
21.00 mi12:13:452:13:036:207:30
7:30
+0:39
35K
21.75 mi12:19:042:18:226:225:19
7:06
-0:24
23M
23.00 mi12:28:092:27:276:259:05
7:15
+0:09
24M
24.00 mi12:35:592:35:176:287:50
7:50
+0:35
40K
24.85 mi12:42:122:41:306:306:13
7:16
-0:34
25.2M
25.20 mi12:45:572:45:156:333:45
10:52
+3:36
Finish
26.22 mi12:53:452:53:036:367:48
7:39
-3:13

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

6:08 /mi

Average Pace

6:36 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:57

55% of race

Time at Steady Pace

50:13

29% of race

Time at Slower Pace

26:53

16% of race

Average Pace: 6:36 /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 mi10:19:5519:136:1119:13
6:11
#1548
10K
6.21 mi10:39:0438:226:1019:09
6:10
#1443
15K
9.32 mi10:58:0957:276:1019:05
6:09
#1343
20K
12.43 mi11:17:261:16:446:1019:17
6:12
#1255
Half
13.11 mi11:21:371:20:556:104:11
6:08
#1237
25K
15.53 mi11:36:391:35:576:1115:02
6:12
#1135
30K
18.64 mi11:56:561:56:146:1420:17
6:32
#1088
20M
20.00 mi12:06:152:05:336:179:19
6:51
#1101
21M
21.00 mi12:13:452:13:036:207:30
7:30
#1136
35K
21.75 mi12:19:042:18:226:225:19
7:06
#1183
23M
23.00 mi12:28:092:27:276:259:05
7:15
#1228
24M
24.00 mi12:35:592:35:176:287:50
7:50
#1358
40K
24.85 mi12:42:122:41:306:306:13
7:16
#1383
25.2M
25.20 mi12:45:572:45:156:333:45
10:52
#1510
Finish
26.22 mi12:53:452:53:036:367:48
7:39
#1609
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1548149514951187(Top 5%)1150(Top 8%)1150(Top 24%)
10K6.21 mi3.10 mi1443+1051398+971398+971378(Top 5%)1337(Top 9%)1337(Top 28%)
15K9.32 mi3.11 mi1343+1001303+951303+951187(Top 5%)1150(Top 8%)1150(Top 24%)
20K12.43 mi3.11 mi1255+881216+871216+871096(Top 4%)1059(Top 7%)1059(Top 22%)
Half13.11 mi0.68 mi1237+181198+181198+181121(Top 4%)1086(Top 7%)1086(Top 22%)
25K15.53 mi2.42 mi1135+1021098+1001098+100853(Top 3%)821(Top 6%)821(Top 17%)
30K18.64 mi3.11 mi1088+471050+481050+481136(Top 4%)1084(Top 7%)1084(Top 22%)
20M20.00 mi1.36 mi1101-131062-121062-121759(Top 7%)1653(Top 11%)1653(Top 34%)
21M21.00 mi1.00 mi1136-351094-321094-322484(Top 10%)2270(Top 16%)2270(Top 47%)
35K21.75 mi0.75 mi1183-471139-451139-453408(Top 13%)3015(Top 21%)3015(Top 62%)
23M23.00 mi1.25 mi1228-451181-421181-422732(Top 11%)2441(Top 17%)2441(Top 50%)
24M24.00 mi1.00 mi1358-1301303-1221303-1225692(Top 22%)4279(Top 29%)4279(Top 88%)
40K24.85 mi0.85 mi1383-251327-241327-242697(Top 11%)2347(Top 16%)2347(Top 48%)
25.2M25.20 mi0.35 mi1510-1271442-1151442-11513992(Top 55%)8377(Top 57%)8377(Top 173%)
Finish26.22 mi1.02 mi1609-991538-961538-966432(Top 25%)4555(Top 31%)4555(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21story building
+97ft-345ft

Overall

1187

Males

1150

M18-39

1150

5K→10K

3.1 - 6.2 mi

Top 5%
×5story building
+79ft-138ft

Overall

1378

Males

1337

M18-39

1337

10K→15K

6.2 - 9.3 mi

Top 5%
×3story building
+67ft-78ft

Overall

1187

Males

1150

M18-39

1150

15K→20K

9.3 - 12.4 mi

Top 4%
×5story building
+106ft-86ft

Overall

1096

Males

1059

M18-39

1059

20K→Half

12.4 - 13.1 mi

Top 4%
×2story building
+19ft-37ft

Overall

1121

Males

1086

M18-39

1086

Half→25K

13.1 - 15.5 mi

Top 3%
×4story building
+66ft-88ft

Overall

853

Males

821

M18-39

821

25K→30K

15.5 - 18.6 mi

Top 4%
×9story building
+181ft-148ft

Overall

1136

Males

1084

M18-39

1084

30K→20M

18.6 - 20.0 mi

Top 7%
×5story building
+64ft-50ft

Overall

1759

Males

1653

M18-39

1653

20M→21M

20.0 - 21.0 mi

Top 10%
×8story building
+106ft-24ft

Overall

2484

Males

2270

M18-39

2270

21M→35K

21.0 - 21.8 mi

Top 13%
×7story building
+17ft-86ft

Overall

3408

Males

3015

M18-39

3015

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

2732

Males

2441

M18-39

2441

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

5692

Males

4279

M18-39

4279

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2697

Males

2347

M18-39

2347

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

13992

Males

8377

M18-39

8377

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

6432

Males

4555

M18-39

4555

Passing Analysis

Category:
Athletes Passed
687
Passed By
748
Net Change
-61
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1548
5K → 10K13530+105#1548#1443
10K → 15K11919+100#1443#1343
15K → 20K10012+88#1343#1255
20K → Half235+18#1255#1237
Half → 25K1119+102#1237#1135
25K → 30K8336+47#1135#1088
30K → 20M3447-13#1088#1101
20M → 21M2358-35#1101#1136
21M → 35K653-47#1136#1183
35K → 23M2267-45#1183#1228
23M → 24M3133-130#1228#1358
24M → 40K1338-25#1358#1383
40K → 25.2M2129-127#1383#1510
25.2M → Finish13112-99#1510#1609
TOTALS687748-61
📊

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