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BOSTON MARATHON 2024

Ian Stowe

Bib: 1150•M

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 13%
Gender (Male)
#0 / 14578
Top 21%
Division (M18-39)
#0 / 4849
Top 42%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:29
Rank: #801
Start → 5K
18:29 | 5:57/mi
10K· 6.21 mi
37:29
Rank: #975 (-174)
5K → 10K
19:00 | 6:07/mi
15K· 9.32 mi
56:38
Rank: #1045 (-70)
10K → 15K
19:09 | 6:10/mi
20K· 12.43 mi
1:17:09
Rank: #1350 (-305)
15K → 20K
20:31 | 6:36/mi
Half· 13.11 mi
1:21:44
Rank: #1447 (-97)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:38:57
Rank: #1843 (-396)
Half → 25K
17:13 | 7:06/mi
30K· 18.64 mi
2:02:23
Rank: #2327 (-484)
25K → 30K
23:26 | 7:33/mi
20M
2:13:51
Rank: #2790 (-463)
30K → 20M
11:28 | 8:26/mi
21M
2:22:28
Rank: #3024 (-234)
20M → 21M
8:37 | 8:37/mi
35K· 21.75 mi
2:27:51
Rank: #3044 (-20)
21M → 35K
5:23 | 7:12/mi
23M
2:37:00
Rank: #3002 (+42)
35K → 23M
9:09 | 7:18/mi
24M
2:44:24
Rank: #3036 (-34)
23M → 24M
7:24 | 7:24/mi
40K· 24.85 mi
2:50:43
Rank: #3022 (+14)
24M → 40K
6:19 | 7:23/mi
25.2M
2:53:37
Rank: #3029 (-7)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:02:20
Rank: #3236 (-207)
25.2M → Finish
8:43 | 8:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:44
Pace6:14 /mi
2nd Half
Distance13.11 mi
Time1:40:36
Pace7:40 /mi
📊Positive Split: 23.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0318:295:5718:29
5:57
-
10K
6.21 mi10:38:0337:296:0219:00
6:07
+0:10
15K
9.32 mi10:57:1256:386:0519:09
6:10
+0:03
20K
12.43 mi11:17:431:17:096:1220:31
6:36
+0:26
Half
13.11 mi11:22:181:21:446:144:35
6:43
+0:07
25K
15.53 mi11:39:311:38:576:2217:13
7:06
+0:23
30K
18.64 mi12:02:572:02:236:3423:26
7:33
+0:27
20M
20.00 mi12:14:252:13:516:4211:28
8:26
+0:53
21M
21.00 mi12:23:022:22:286:478:37
8:37
+0:11
35K
21.75 mi12:28:252:27:516:485:23
7:12
-1:25
23M
23.00 mi12:37:342:37:006:509:09
7:18
+0:06
24M
24.00 mi12:44:582:44:246:517:24
7:24
+0:06
40K
24.85 mi12:51:172:50:436:526:19
7:23
-0:01
25.2M
25.20 mi12:54:112:53:376:532:54
8:25
+1:02
Finish
26.22 mi13:02:543:02:206:588:43
8:33
+0:08

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

5:57 /mi

Average Pace

6:58 /mi

Slowest Pace

8:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:44

45% of race

Time at Steady Pace

1:08:54

38% of race

Time at Slower Pace

31:42

17% of race

Average Pace: 6:57 /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 mi10:19:0318:295:5718:29
5:57
#801
10K
6.21 mi10:38:0337:296:0219:00
6:07
#975
15K
9.32 mi10:57:1256:386:0519:09
6:10
#1045
20K
12.43 mi11:17:431:17:096:1220:31
6:36
#1350
Half
13.11 mi11:22:181:21:446:144:35
6:43
#1447
25K
15.53 mi11:39:311:38:576:2217:13
7:06
#1843
30K
18.64 mi12:02:572:02:236:3423:26
7:33
#2327
20M
20.00 mi12:14:252:13:516:4211:28
8:26
#2790
21M
21.00 mi12:23:022:22:286:478:37
8:37
#3024
35K
21.75 mi12:28:252:27:516:485:23
7:12
#3044
23M
23.00 mi12:37:342:37:006:509:09
7:18
#3002
24M
24.00 mi12:44:582:44:246:517:24
7:24
#3036
40K
24.85 mi12:51:172:50:436:526:19
7:23
#3022
25.2M
25.20 mi12:54:112:53:376:532:54
8:25
#3029
Finish
26.22 mi13:02:543:02:206:588:43
8:33
#3236
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8017717711263(Top 5%)1225(Top 8%)1225(Top 25%)
10K6.21 mi3.10 mi975-174939-168939-1681210(Top 5%)1171(Top 8%)1171(Top 24%)
15K9.32 mi3.11 mi1045-701006-671006-671263(Top 5%)1225(Top 8%)1225(Top 25%)
20K12.43 mi3.11 mi1350-3051306-3001306-3002650(Top 10%)2534(Top 17%)2534(Top 52%)
Half13.11 mi0.68 mi1447-971401-951401-953873(Top 15%)3621(Top 25%)3621(Top 75%)
25K15.53 mi2.42 mi1843-3961783-3821783-3824799(Top 19%)4320(Top 30%)4320(Top 89%)
30K18.64 mi3.11 mi2327-4842227-4442227-4445288(Top 21%)4549(Top 31%)4549(Top 94%)
20M20.00 mi1.36 mi2790-4632649-4222649-4229071(Top 36%)6554(Top 45%)6554(Top 135%)
21M21.00 mi1.00 mi3024-2342857-2082857-2086742(Top 26%)5116(Top 35%)5116(Top 106%)
35K21.75 mi0.75 mi3044-202869-122869-123739(Top 15%)3264(Top 22%)3264(Top 67%)
23M23.00 mi1.25 mi3002+422823+462823+462937(Top 11%)2605(Top 18%)2605(Top 54%)
24M24.00 mi1.00 mi3036-342844-212844-213735(Top 15%)3137(Top 22%)3137(Top 65%)
40K24.85 mi0.85 mi3022+142825+192825+193090(Top 12%)2628(Top 18%)2628(Top 54%)
25.2M25.20 mi0.35 mi3029-72823+22823+24043(Top 16%)3180(Top 22%)3180(Top 66%)
Finish26.22 mi1.02 mi3236-2072991-1682991-16811770(Top 46%)7373(Top 51%)7373(Top 152%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1263

Males

1225

M18-39

1225

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1210

Males

1171

M18-39

1171

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1263

Males

1225

M18-39

1225

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2650

Males

2534

M18-39

2534

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3873

Males

3621

M18-39

3621

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

4799

Males

4320

M18-39

4320

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5288

Males

4549

M18-39

4549

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

9071

Males

6554

M18-39

6554

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

6742

Males

5116

M18-39

5116

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3739

Males

3264

M18-39

3264

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2937

Males

2605

M18-39

2605

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3735

Males

3137

M18-39

3137

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3090

Males

2628

M18-39

2628

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4043

Males

3180

M18-39

3180

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

11770

Males

7373

M18-39

7373

Passing Analysis

Category:
Athletes Passed
387
Passed By
2822
Net Change
-2435
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#801
5K → 10K13187-174#801#975
10K → 15K1686-70#975#1045
15K → 20K7312-305#1045#1350
20K → Half198-97#1350#1447
Half → 25K12408-396#1447#1843
25K → 30K26510-484#1843#2327
30K → 20M11474-463#2327#2790
20M → 21M26260-234#2790#3024
21M → 35K3959-20#3024#3044
35K → 23M9452+42#3044#3002
23M → 24M3367-34#3002#3036
24M → 40K6046+14#3036#3022
40K → 25.2M2431-7#3022#3029
25.2M → Finish25232-207#3029#3236
TOTALS3872822-2435
📊

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