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BOSTON MARATHON 2024

Donald Bird

Bib: 1683•M

PA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 19%
Gender (Male)
#0 / 14578
Top 30%
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:03
Rank: #1352
Start → 5K
19:03 | 6:08/mi
10K· 6.21 mi
38:47
Rank: #1712 (-360)
5K → 10K
19:44 | 6:21/mi
15K· 9.32 mi
58:56
Rank: #1969 (-257)
10K → 15K
20:09 | 6:29/mi
20K· 12.43 mi
1:20:25
Rank: #2533 (-564)
15K → 20K
21:29 | 6:55/mi
Half· 13.11 mi
1:25:07
Rank: #2637 (-104)
20K → Half
4:42 | 6:53/mi
25K· 15.53 mi
1:42:09
Rank: #2847 (-210)
Half → 25K
17:02 | 7:02/mi
30K· 18.64 mi
2:09:14
Rank: #4624 (-1777)
25K → 30K
27:05 | 8:43/mi
20M
2:20:39
Rank: #4867 (-243)
30K → 20M
11:25 | 8:24/mi
21M
2:28:43
Rank: #4759 (+108)
20M → 21M
8:04 | 8:04/mi
35K· 21.75 mi
2:40:24
Rank: #6282 (-1523)
21M → 35K
11:41 | 15:37/mi
23M
2:49:35
Rank: #5926 (+356)
35K → 23M
9:11 | 7:20/mi
24M
2:56:45
Rank: #5701 (+225)
23M → 24M
7:10 | 7:10/mi
40K· 24.85 mi
3:02:46
Rank: #5434 (+267)
24M → 40K
6:01 | 7:02/mi
25.2M
3:05:22
Rank: #5292 (+142)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
3:11:42
Rank: #4964 (+328)
25.2M → Finish
6:20 | 6:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:07
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:46:35
Pace8:08 /mi
📊Positive Split: 25.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:2319:036:0819:03
6:08
-
10K
6.21 mi10:39:0738:476:1419:44
6:21
+0:13
15K
9.32 mi10:59:1658:566:1920:09
6:29
+0:08
20K
12.43 mi11:20:451:20:256:2821:29
6:55
+0:26
Half
13.11 mi11:25:271:25:076:304:42
6:53
-0:02
25K
15.53 mi11:42:291:42:096:3517:02
7:02
+0:09
30K
18.64 mi12:09:342:09:146:5627:05
8:43
+1:41
20M
20.00 mi12:20:592:20:397:0211:25
8:24
-0:19
21M
21.00 mi12:29:032:28:437:058:04
8:04
-0:20
35K
21.75 mi12:40:442:40:247:2311:41
15:37
+7:33
23M
23.00 mi12:49:552:49:357:229:11
7:20
-8:17
24M
24.00 mi12:57:052:56:457:227:10
7:10
-0:10
40K
24.85 mi13:03:063:02:467:216:01
7:02
-0:08
25.2M
25.20 mi13:05:423:05:227:212:36
7:32
+0:30
Finish
26.22 mi13:12:023:11:427:196:20
6:13
-1:19

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

7:19 /mi

Slowest Pace

15:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:21:31

74% of race

Time at Slower Pace

50:11

26% of race

Average Pace: 7:19 /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 mi10:19:2319:036:0819:03
6:08
#1352
10K
6.21 mi10:39:0738:476:1419:44
6:21
#1712
15K
9.32 mi10:59:1658:566:1920:09
6:29
#1969
20K
12.43 mi11:20:451:20:256:2821:29
6:55
#2533
Half
13.11 mi11:25:271:25:076:304:42
6:53
#2637
25K
15.53 mi11:42:291:42:096:3517:02
7:02
#2847
30K
18.64 mi12:09:342:09:146:5627:05
8:43
#4624
20M
20.00 mi12:20:592:20:397:0211:25
8:24
#4867
21M
21.00 mi12:29:032:28:437:058:04
8:04
#4759
35K
21.75 mi12:40:442:40:247:2311:41
15:37
#6282
23M
23.00 mi12:49:552:49:357:229:11
7:20
#5926
24M
24.00 mi12:57:052:56:457:227:10
7:10
#5701
40K
24.85 mi13:03:063:02:467:216:01
7:02
#5434
25.2M
25.20 mi13:05:423:05:227:212:36
7:32
#5292
Finish
26.22 mi13:12:023:11:427:196:20
6:13
#4964
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1352130613062652(Top 10%)2543(Top 17%)2543(Top 52%)
10K6.21 mi3.10 mi1712-3601655-3491655-3492167(Top 8%)2094(Top 14%)2094(Top 43%)
15K9.32 mi3.11 mi1969-2571904-2491904-2492652(Top 10%)2543(Top 17%)2543(Top 52%)
20K12.43 mi3.11 mi2533-5642433-5292433-5294728(Top 19%)4345(Top 30%)4345(Top 90%)
Half13.11 mi0.68 mi2637-1042527-942527-945101(Top 20%)4644(Top 32%)4644(Top 96%)
25K15.53 mi2.42 mi2847-2102714-1872714-1874469(Top 17%)4084(Top 28%)4084(Top 84%)
30K18.64 mi3.11 mi4624-17774254-15404254-154011771(Top 46%)8128(Top 56%)8128(Top 168%)
20M20.00 mi1.36 mi4867-2434441-1874441-1878873(Top 35%)6444(Top 44%)6444(Top 133%)
21M21.00 mi1.00 mi4759+1084332+1094332+1094417(Top 17%)3727(Top 26%)3727(Top 77%)
35K21.75 mi0.75 mi6282-15235401-10695401-106925073(Top 98%)14255(Top 98%)14255(Top 294%)
23M23.00 mi1.25 mi5926+3565123+2785123+2783038(Top 12%)2693(Top 18%)2693(Top 56%)
24M24.00 mi1.00 mi5701+2254941+1824941+1822902(Top 11%)2547(Top 17%)2547(Top 53%)
40K24.85 mi0.85 mi5434+2674717+2244717+2241964(Top 8%)1764(Top 12%)1764(Top 36%)
25.2M25.20 mi0.35 mi5292+1424601+1164601+1161550(Top 6%)1408(Top 10%)1408(Top 29%)
Finish26.22 mi1.02 mi4964+3284343+2584343+258755(Top 3%)704(Top 5%)704(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2652

Males

2543

M18-39

2543

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2167

Males

2094

M18-39

2094

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2652

Males

2543

M18-39

2543

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

4728

Males

4345

M18-39

4345

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5101

Males

4644

M18-39

4644

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4469

Males

4084

M18-39

4084

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

11771

Males

8128

M18-39

8128

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

8873

Males

6444

M18-39

6444

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4417

Males

3727

M18-39

3727

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

25073

Males

14255

M18-39

14255

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3038

Males

2693

M18-39

2693

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2902

Males

2547

M18-39

2547

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

1964

Males

1764

M18-39

1764

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1550

Males

1408

M18-39

1408

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

755

Males

704

M18-39

704

Passing Analysis

Category:
Athletes Passed
1614
Passed By
5226
Net Change
-3612
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1352
5K → 10K9369-360#1352#1712
10K → 15K22279-257#1712#1969
15K → 20K16580-564#1969#2533
20K → Half2106-104#2533#2637
Half → 25K38248-210#2637#2847
25K → 30K171794-1777#2847#4624
30K → 20M39282-243#4624#4867
20M → 21M14436+108#4867#4759
21M → 35K21525-1523#4759#6282
35K → 23M3593+356#6282#5926
23M → 24M2283+225#5926#5701
24M → 40K2670+267#5701#5434
40K → 25.2M1431+142#5434#5292
25.2M → Finish3280+328#5292#4964
TOTALS16145226-3612
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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