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BOSTON MARATHON 2024

Alan Ash

Bib: 1015•M

AL

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 0.8%
Gender (Male)
#0 / 14578
Top 1%
Division (M18-39)
#0 / 4849
Top 3%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:06
Rank: #544
Start → 5K
18:06 | 5:50/mi
10K· 6.21 mi
36:10
Rank: #501 (+43)
5K → 10K
18:04 | 5:49/mi
15K· 9.32 mi
54:21
Rank: #500 (+1)
10K → 15K
18:11 | 5:51/mi
20K· 12.43 mi
1:12:40
Rank: #469 (+31)
15K → 20K
18:19 | 5:54/mi
Half· 13.11 mi
1:16:37
Rank: #457 (+12)
20K → Half
3:57 | 5:47/mi
25K· 15.53 mi
1:30:56
Rank: #418 (+39)
Half → 25K
14:19 | 5:54/mi
30K· 18.64 mi
1:49:28
Rank: #335 (+83)
25K → 30K
18:32 | 5:58/mi
20M
1:57:30
Rank: #302 (+33)
30K → 20M
8:02 | 5:55/mi
21M
2:03:38
Rank: #275 (+27)
20M → 21M
6:08 | 6:08/mi
35K· 21.75 mi
2:07:56
Rank: #266 (+9)
21M → 35K
4:18 | 5:45/mi
23M
2:15:25
Rank: #244 (+22)
35K → 23M
7:29 | 5:59/mi
24M
2:21:14
Rank: #236 (+8)
23M → 24M
5:49 | 5:49/mi
40K· 24.85 mi
2:26:08
Rank: #220 (+16)
24M → 40K
4:54 | 5:44/mi
25.2M
2:28:17
Rank: #209 (+11)
40K → 25.2M
2:09 | 6:14/mi
Finish· 26.22 mi
2:33:53
Rank: #195 (+14)
25.2M → Finish
5:36 | 5:30/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:16:37
Pace5:51 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:17:16
Pace5:54 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2518:065:5018:06
5:50
-
10K
6.21 mi10:36:2936:105:4918:04
5:49
-0:01
15K
9.32 mi10:54:4054:215:5018:11
5:51
+0:02
20K
12.43 mi11:12:591:12:405:5118:19
5:54
+0:03
Half
13.11 mi11:16:561:16:375:513:57
5:47
-0:07
25K
15.53 mi11:31:151:30:565:5114:19
5:54
+0:07
30K
18.64 mi11:49:471:49:285:5218:32
5:58
+0:04
20M
20.00 mi11:57:491:57:305:528:02
5:55
-0:03
21M
21.00 mi12:03:572:03:385:536:08
6:08
+0:13
35K
21.75 mi12:08:152:07:565:534:18
5:45
-0:23
23M
23.00 mi12:15:442:15:255:537:29
5:59
+0:14
24M
24.00 mi12:21:332:21:145:535:49
5:49
-0:10
40K
24.85 mi12:26:272:26:085:534:54
5:44
-0:05
25.2M
25.20 mi12:28:362:28:175:532:09
6:14
+0:30
Finish
26.22 mi12:34:122:33:535:525:36
5:30
-0:44

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

5:30 /mi

Average Pace

5:52 /mi

Slowest Pace

6:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:36

95% of race

Time at Steady Pace

8:17

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:52 /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 mi10:18:2518:065:5018:06
5:50
#544
10K
6.21 mi10:36:2936:105:4918:04
5:49
#501
15K
9.32 mi10:54:4054:215:5018:11
5:51
#500
20K
12.43 mi11:12:591:12:405:5118:19
5:54
#469
Half
13.11 mi11:16:561:16:375:513:57
5:47
#457
25K
15.53 mi11:31:151:30:565:5114:19
5:54
#418
30K
18.64 mi11:49:471:49:285:5218:32
5:58
#335
20M
20.00 mi11:57:491:57:305:528:02
5:55
#302
21M
21.00 mi12:03:572:03:385:536:08
6:08
#275
35K
21.75 mi12:08:152:07:565:534:18
5:45
#266
23M
23.00 mi12:15:442:15:255:537:29
5:59
#244
24M
24.00 mi12:21:332:21:145:535:49
5:49
#236
40K
24.85 mi12:26:272:26:085:534:54
5:44
#220
25.2M
25.20 mi12:28:362:28:175:532:09
6:14
#209
Finish
26.22 mi12:34:122:33:535:525:36
5:30
#195
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi544521521464(Top 2%)442(Top 3%)442(Top 9%)
10K6.21 mi3.10 mi501+43478+43478+43490(Top 2%)467(Top 3%)467(Top 10%)
15K9.32 mi3.11 mi500+1478478464(Top 2%)442(Top 3%)442(Top 9%)
20K12.43 mi3.11 mi469+31447+31447+31395(Top 2%)373(Top 3%)373(Top 8%)
Half13.11 mi0.68 mi457+12435+12435+12351(Top 1%)330(Top 2%)330(Top 7%)
25K15.53 mi2.42 mi418+39396+39396+39320(Top 1%)298(Top 2%)298(Top 6%)
30K18.64 mi3.11 mi335+83313+83313+83223(Top 0.9%)201(Top 1%)201(Top 4%)
20M20.00 mi1.36 mi302+33280+33280+33159(Top 0.6%)140(Top 1.0%)140(Top 3%)
21M21.00 mi1.00 mi275+27253+27253+27115(Top 0.5%)100(Top 0.7%)100(Top 2%)
35K21.75 mi0.75 mi266+9244+9244+9170(Top 0.7%)151(Top 1%)151(Top 3%)
23M23.00 mi1.25 mi244+22222+22222+22158(Top 0.6%)140(Top 1.0%)140(Top 3%)
24M24.00 mi1.00 mi236+8214+8214+8160(Top 0.6%)142(Top 1.0%)142(Top 3%)
40K24.85 mi0.85 mi220+16198+16198+1674(Top 0.3%)63(Top 0.4%)63(Top 1%)
25.2M25.20 mi0.35 mi209+11187+11187+1171(Top 0.3%)60(Top 0.4%)60(Top 1%)
Finish26.22 mi1.02 mi195+14173+14173+1471(Top 0.3%)60(Top 0.4%)60(Top 1%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

464

Males

442

M18-39

442

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

490

Males

467

M18-39

467

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

464

Males

442

M18-39

442

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

395

Males

373

M18-39

373

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

351

Males

330

M18-39

330

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

320

Males

298

M18-39

298

25K→30K

15.5 - 18.6 mi

Top 0.9%
×9stories
+181ft-148ft

Overall

223

Males

201

M18-39

201

30K→20M

18.6 - 20.0 mi

Top 0.6%
×5stories
+64ft-50ft

Overall

159

Males

140

M18-39

140

20M→21M

20.0 - 21.0 mi

Top 0.5%
×8stories
+106ft-24ft

Overall

115

Males

100

M18-39

100

21M→35K

21.0 - 21.8 mi

Top 0.7%
×7stories
+17ft-86ft

Overall

170

Males

151

M18-39

151

35K→23M

21.8 - 23.0 mi

Top 0.6%
×5stories
+23ft-63ft

Overall

158

Males

140

M18-39

140

23M→24M

23.0 - 24.0 mi

Top 0.6%
×6stories
+12ft-82ft

Overall

160

Males

142

M18-39

142

24M→40K

24.0 - 24.9 mi

Top 0.3%
×1story
+6ft-20ft

Overall

74

Males

63

M18-39

63

40K→25.2M

24.9 - 25.2 mi

Top 0.3%
×1story
+13ft-16ft

Overall

71

Males

60

M18-39

60

25.2M→Finish

25.2 - 26.2 mi

Top 0.3%
×2stories
+22ft-21ft

Overall

71

Males

60

M18-39

60

Passing Analysis

Category:
Athletes Passed
403
Passed By
54
Net Change
+349
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#544
5K → 10K5512+43#544#501
10K → 15K1918+1#501#500
15K → 20K4211+31#500#469
20K → Half131+12#469#457
Half → 25K423+39#457#418
25K → 30K874+83#418#335
30K → 20M330+33#335#302
20M → 21M270+27#302#275
21M → 35K112+9#275#266
35K → 23M220+22#266#244
23M → 24M91+8#244#236
24M → 40K171+16#236#220
40K → 25.2M110+11#220#209
25.2M → Finish151+14#209#195
TOTALS40354+349
📊

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