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BOSTON MARATHON 2024

Daryl Simpson

Bib: 11138•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 24%
Gender (Male)
#0 / 14578
Top 36%
Masters (Masters Men)
#0 / 9729
Top 24%
Division (M50-54)
#0 / 1935
Top 21%
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
7:12/mi
22:22
↑ 97↓ 3451.5%
10K· 6.21 mi
7:12/mi
44:45
↑ 79↓ 1380.4%
15K· 9.32 mi
7:15/mi
1:07:17
↑ 67↓ 78
20K· 12.43 mi
7:19/mi
1:30:01
↑ 106↓ 860.1%
Half· 13.11 mi
7:14/mi
1:34:57
↑ 19↓ 370.5%
25K· 15.53 mi
7:24/mi
1:52:53
↑ 66↓ 880.2%
30K· 18.64 mi
7:42/mi
2:16:47
↑ 181↓ 1480.2%
20M
7:52/mi
2:27:29
↑ 64↓ 500.2%
21M
8:20/mi
2:35:49
↑ 106↓ 241.6%
35K· 21.75 mi
7:37/mi
2:41:31
↑ 17↓ 861.7%
23M
7:54/mi
2:51:25
↑ 23↓ 630.6%
24M
8:29/mi
2:59:54
↓ 821.3%
40K· 24.85 mi
8:01/mi
3:06:45
↓ 200.3%
25.2M
8:42/mi
3:09:45
↑ 13↓ 160.2%
Finish· 26.22 mi
7:26/mi
3:17:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:57
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:42:23
Pace7:49 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:1722:227:1222:22
7:12
-
10K
6.21 mi11:12:4044:457:1222:23
7:12
0:00
15K
9.32 mi11:35:121:07:177:1322:32
7:15
+0:03
20K
12.43 mi11:57:561:30:017:1522:44
7:19
+0:04
Half
13.11 mi12:02:521:34:577:154:56
7:14
-0:05
25K
15.53 mi12:20:481:52:537:1617:56
7:24
+0:10
30K
18.64 mi12:44:422:16:477:2023:54
7:42
+0:18
20M
20.00 mi12:55:242:27:297:2210:42
7:52
+0:10
21M
21.00 mi13:03:442:35:497:258:20
8:20
+0:28
35K
21.75 mi13:09:262:41:317:265:42
7:37
-0:43
23M
23.00 mi13:19:202:51:257:279:54
7:54
+0:17
24M
24.00 mi13:27:492:59:547:308:29
8:29
+0:35
40K
24.85 mi13:34:403:06:457:316:51
8:01
-0:28
25.2M
25.20 mi13:37:403:09:457:323:00
8:42
+0:41
Finish
26.22 mi13:45:153:17:207:327:35
7:26
-1:16

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

7:12 /mi

Average Pace

7:32 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:57

48% of race

Time at Steady Pace

55:07

28% of race

Time at Slower Pace

47:16

24% of race

Average Pace: 7:32 /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 mi10:50:1722:227:1222:22
7:12
#8400
10K
6.21 mi11:12:4044:457:1222:23
7:12
#8138
15K
9.32 mi11:35:121:07:177:1322:32
7:15
#8009
20K
12.43 mi11:57:561:30:017:1522:44
7:19
#7716
Half
13.11 mi12:02:521:34:577:154:56
7:14
#7679
25K
15.53 mi12:20:481:52:537:1617:56
7:24
#7371
30K
18.64 mi12:44:422:16:477:2023:54
7:42
#7064
20M
20.00 mi12:55:242:27:297:2210:42
7:52
#6900
21M
21.00 mi13:03:442:35:497:258:20
8:20
#6690
35K
21.75 mi13:09:262:41:317:265:42
7:37
#6586
23M
23.00 mi13:19:202:51:257:279:54
7:54
#6398
24M
24.00 mi13:27:492:59:547:308:29
8:29
#6462
40K
24.85 mi13:34:403:06:457:316:51
8:01
#6365
25.2M
25.20 mi13:37:403:09:457:323:00
8:42
#6334
Finish
26.22 mi13:45:153:17:207:327:35
7:26
#6224
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8400704470447830(Top 31%)6619(Top 45%)6619(Top 342%)
10K6.21 mi3.10 mi8138+2626865+1796865+1797942(Top 31%)6706(Top 46%)6706(Top 347%)
15K9.32 mi3.11 mi8009+1296774+916774+917830(Top 31%)6619(Top 45%)6619(Top 342%)
20K12.43 mi3.11 mi7716+2936569+2056569+2057085(Top 28%)6041(Top 41%)6041(Top 312%)
Half13.11 mi0.68 mi7679+376539+306539+307122(Top 28%)6064(Top 42%)6064(Top 313%)
25K15.53 mi2.42 mi7371+3086295+2446295+2446378(Top 25%)5431(Top 37%)5431(Top 281%)
30K18.64 mi3.11 mi7064+3076043+2526043+2526096(Top 24%)5069(Top 35%)5069(Top 262%)
20M20.00 mi1.36 mi6900+1645890+1535890+1536084(Top 24%)4899(Top 34%)4899(Top 253%)
21M21.00 mi1.00 mi6690+2105703+1875703+1875457(Top 21%)4389(Top 30%)4389(Top 227%)
35K21.75 mi0.75 mi6586+1045610+935610+935655(Top 22%)4483(Top 31%)4483(Top 232%)
23M23.00 mi1.25 mi6398+1885442+1685442+1685300(Top 21%)4148(Top 28%)4148(Top 214%)
24M24.00 mi1.00 mi6462-645446-45446-49320(Top 36%)6194(Top 42%)6194(Top 320%)
40K24.85 mi0.85 mi6365+975340+1065340+1065846(Top 23%)4240(Top 29%)4240(Top 219%)
25.2M25.20 mi0.35 mi6334+315298+425298+425239(Top 21%)3860(Top 26%)3860(Top 199%)
Finish26.22 mi1.02 mi6224+1105192+1065192+1065275(Top 21%)3959(Top 27%)3959(Top 205%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

7830

Males

6619

M50-54

6619

5K→10K

3.1 - 6.2 mi

Top 31%
×5story building
+79ft-138ft

Overall

7942

Males

6706

M50-54

6706

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

7830

Males

6619

M50-54

6619

15K→20K

9.3 - 12.4 mi

Top 28%
×5story building
+106ft-86ft

Overall

7085

Males

6041

M50-54

6041

20K→Half

12.4 - 13.1 mi

Top 28%
×2story building
+19ft-37ft

Overall

7122

Males

6064

M50-54

6064

Half→25K

13.1 - 15.5 mi

Top 25%
×4story building
+66ft-88ft

Overall

6378

Males

5431

M50-54

5431

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6096

Males

5069

M50-54

5069

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6084

Males

4899

M50-54

4899

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

5457

Males

4389

M50-54

4389

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

5655

Males

4483

M50-54

4483

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

5300

Males

4148

M50-54

4148

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

9320

Males

6194

M50-54

6194

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

5846

Males

4240

M50-54

4240

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5239

Males

3860

M50-54

3860

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

5275

Males

3959

M50-54

3959

Passing Analysis

Category:
Athletes Passed
2849
Passed By
673
Net Change
+2176
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8400
5K → 10K374112+262#8400#8138
10K → 15K233104+129#8138#8009
15K → 20K32936+293#8009#7716
20K → Half5114+37#7716#7679
Half → 25K34234+308#7679#7371
25K → 30K37770+307#7371#7064
30K → 20M20642+164#7064#6900
20M → 21M23020+210#6900#6690
21M → 35K12016+104#6690#6586
35K → 23M21022+188#6586#6398
23M → 24M64128-64#6398#6462
24M → 40K12831+97#6462#6365
40K → 25.2M5322+31#6365#6334
25.2M → Finish13222+110#6334#6224
TOTALS2849673+2176
📊

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