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BOSTON MARATHON 2024

Ethan Ashby

Bib: 2686•M

UT

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 10%
Gender (Male)
#0 / 14578
Top 17%
Division (M18-39)
#0 / 4849
Top 37%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:52
Rank: #1163
Start → 5K
18:52 | 6:04/mi
10K· 6.21 mi
37:33
Rank: #1002 (+161)
5K → 10K
18:41 | 6:01/mi
15K· 9.32 mi
56:08
Rank: #893 (+109)
10K → 15K
18:35 | 5:59/mi
20K· 12.43 mi
1:15:10
Rank: #869 (+24)
15K → 20K
19:02 | 6:08/mi
Half· 13.11 mi
1:19:17
Rank: #865 (+4)
20K → Half
4:07 | 6:02/mi
25K· 15.53 mi
1:36:06
Rank: #1166 (-301)
Half → 25K
16:49 | 6:56/mi
30K· 18.64 mi
1:57:40
Rank: #1330 (-164)
25K → 30K
21:34 | 6:56/mi
20M
2:08:44
Rank: #1632 (-302)
30K → 20M
11:04 | 8:09/mi
21M
2:17:18
Rank: #1836 (-204)
20M → 21M
8:34 | 8:34/mi
35K· 21.75 mi
2:23:17
Rank: #1982 (-146)
21M → 35K
5:59 | 8:00/mi
23M
2:32:55
Rank: #2079 (-97)
35K → 23M
9:38 | 7:42/mi
24M
2:41:29
Rank: #2374 (-295)
23M → 24M
8:34 | 8:34/mi
40K· 24.85 mi
2:48:59
Rank: #2614 (-240)
24M → 40K
7:30 | 8:46/mi
25.2M
2:52:33
Rank: #2791 (-177)
40K → 25.2M
3:34 | 10:21/mi
Finish· 26.22 mi
2:58:55
Rank: #2634 (+157)
25.2M → Finish
6:22 | 6:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:17
Pace6:03 /mi
2nd Half
Distance13.11 mi
Time1:39:38
Pace7:36 /mi
📊Positive Split: 25.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0118:526:0418:52
6:04
-
10K
6.21 mi10:38:4237:336:0318:41
6:01
-0:03
15K
9.32 mi10:57:1756:086:0118:35
5:59
-0:02
20K
12.43 mi11:16:191:15:106:0319:02
6:08
+0:09
Half
13.11 mi11:20:261:19:176:034:07
6:02
-0:06
25K
15.53 mi11:37:151:36:066:1116:49
6:56
+0:54
30K
18.64 mi11:58:491:57:406:1921:34
6:56
0:00
20M
20.00 mi12:09:532:08:446:2611:04
8:09
+1:13
21M
21.00 mi12:18:272:17:186:328:34
8:34
+0:25
35K
21.75 mi12:24:262:23:176:355:59
8:00
-0:34
23M
23.00 mi12:34:042:32:556:399:38
7:42
-0:18
24M
24.00 mi12:42:382:41:296:448:34
8:34
+0:52
40K
24.85 mi12:50:082:48:596:487:30
8:46
+0:12
25.2M
25.20 mi12:53:422:52:336:513:34
10:21
+1:35
Finish
26.22 mi13:00:042:58:556:506:22
6:15
-4:06

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

5:59 /mi

Average Pace

6:50 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:39

48% of race

Time at Steady Pace

38:23

21% of race

Time at Slower Pace

54:53

31% of race

Average Pace: 6:49 /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 mi10:20:0118:526:0418:52
6:04
#1163
10K
6.21 mi10:38:4237:336:0318:41
6:01
#1002
15K
9.32 mi10:57:1756:086:0118:35
5:59
#893
20K
12.43 mi11:16:191:15:106:0319:02
6:08
#869
Half
13.11 mi11:20:261:19:176:034:07
6:02
#865
25K
15.53 mi11:37:151:36:066:1116:49
6:56
#1166
30K
18.64 mi11:58:491:57:406:1921:34
6:56
#1330
20M
20.00 mi12:09:532:08:446:2611:04
8:09
#1632
21M
21.00 mi12:18:272:17:186:328:34
8:34
#1836
35K
21.75 mi12:24:262:23:176:355:59
8:00
#1982
23M
23.00 mi12:34:042:32:556:399:38
7:42
#2079
24M
24.00 mi12:42:382:41:296:448:34
8:34
#2374
40K
24.85 mi12:50:082:48:596:487:30
8:46
#2614
25.2M
25.20 mi12:53:422:52:336:513:34
10:21
#2791
Finish
26.22 mi13:00:042:58:556:506:22
6:15
#2634
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi116311241124736(Top 3%)713(Top 5%)713(Top 15%)
10K6.21 mi3.10 mi1002+161964+160964+160908(Top 4%)874(Top 6%)874(Top 18%)
15K9.32 mi3.11 mi893+109860+104860+104736(Top 3%)713(Top 5%)713(Top 15%)
20K12.43 mi3.11 mi869+24834+26834+26870(Top 3%)837(Top 6%)837(Top 17%)
Half13.11 mi0.68 mi865+4830+4830+4884(Top 3%)854(Top 6%)854(Top 18%)
25K15.53 mi2.42 mi1166-3011127-2971127-2974026(Top 16%)3716(Top 25%)3716(Top 77%)
30K18.64 mi3.11 mi1330-1641285-1581285-1582548(Top 10%)2391(Top 16%)2391(Top 49%)
20M20.00 mi1.36 mi1632-3021575-2901575-2907498(Top 29%)5709(Top 39%)5709(Top 118%)
21M21.00 mi1.00 mi1836-2041770-1951770-1956498(Top 25%)4961(Top 34%)4961(Top 102%)
35K21.75 mi0.75 mi1982-1461900-1301900-1307708(Top 30%)5582(Top 38%)5582(Top 115%)
23M23.00 mi1.25 mi2079-971988-881988-884337(Top 17%)3584(Top 25%)3584(Top 74%)
24M24.00 mi1.00 mi2374-2952251-2632251-2639803(Top 38%)6429(Top 44%)6429(Top 133%)
40K24.85 mi0.85 mi2614-2402464-2132464-2139688(Top 38%)6239(Top 43%)6239(Top 129%)
25.2M25.20 mi0.35 mi2791-1772616-1522616-15212158(Top 48%)7429(Top 51%)7429(Top 153%)
Finish26.22 mi1.02 mi2634+1572473+1432473+143823(Top 3%)767(Top 5%)767(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

736

Males

713

M18-39

713

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

908

Males

874

M18-39

874

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

736

Males

713

M18-39

713

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

870

Males

837

M18-39

837

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

884

Males

854

M18-39

854

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4026

Males

3716

M18-39

3716

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2548

Males

2391

M18-39

2391

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7498

Males

5709

M18-39

5709

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6498

Males

4961

M18-39

4961

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

7708

Males

5582

M18-39

5582

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4337

Males

3584

M18-39

3584

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

9803

Males

6429

M18-39

6429

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

9688

Males

6239

M18-39

6239

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12158

Males

7429

M18-39

7429

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

823

Males

767

M18-39

767

Passing Analysis

Category:
Athletes Passed
623
Passed By
2094
Net Change
-1471
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1163
5K → 10K17211+161#1163#1002
10K → 15K1134+109#1002#893
15K → 20K4824+24#893#869
20K → Half73+4#869#865
Half → 25K8309-301#865#1166
25K → 30K32196-164#1166#1330
30K → 20M6308-302#1330#1632
20M → 21M15219-204#1632#1836
21M → 35K7153-146#1836#1982
35K → 23M30127-97#1982#2079
23M → 24M7302-295#2079#2374
24M → 40K11251-240#2374#2614
40K → 25.2M8185-177#2614#2791
25.2M → Finish1592+157#2791#2634
TOTALS6232094-1471
📊

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