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BOSTON MARATHON 2024

Matthew Schaefer

Bib: 2801•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 7%
Gender (Male)
#0 / 14578
Top 12%
Division (M18-39)
#0 / 4849
Top 27%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:24
Rank: #728
Start → 5K
18:24 | 5:55/mi
10K· 6.21 mi
36:24
Rank: #577 (+151)
5K → 10K
18:00 | 5:48/mi
15K· 9.32 mi
54:01
Rank: #432 (+145)
10K → 15K
17:37 | 5:40/mi
20K· 12.43 mi
1:12:01
Rank: #377 (+55)
15K → 20K
18:00 | 5:48/mi
Half· 13.11 mi
1:16:02
Rank: #382 (-5)
20K → Half
4:01 | 5:53/mi
25K· 15.53 mi
1:31:21
Rank: #463 (-81)
Half → 25K
15:19 | 6:19/mi
30K· 18.64 mi
1:53:45
Rank: #762 (-299)
25K → 30K
22:24 | 7:13/mi
20M
2:08:14
Rank: #1531 (-769)
30K → 20M
14:29 | 10:39/mi
21M
2:18:33
Rank: #2074 (-543)
20M → 21M
10:19 | 10:19/mi
35K· 21.75 mi
2:23:41
Rank: #2061 (+13)
21M → 35K
5:08 | 6:52/mi
23M
2:32:24
Rank: #1990 (+71)
35K → 23M
8:43 | 6:58/mi
24M
2:39:08
Rank: #1920 (+70)
23M → 24M
6:44 | 6:44/mi
40K· 24.85 mi
2:44:59
Rank: #1873 (+47)
24M → 40K
5:51 | 6:51/mi
25.2M
2:47:34
Rank: #1846 (+27)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:54:20
Rank: #1787 (+59)
25.2M → Finish
6:46 | 6:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:02
Pace5:48 /mi
2nd Half
Distance13.11 mi
Time1:38:18
Pace7:30 /mi
📊Positive Split: 29.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3118:245:5518:24
5:55
-
10K
6.21 mi10:37:3136:245:5118:00
5:48
-0:07
15K
9.32 mi10:55:0854:015:4817:37
5:40
-0:08
20K
12.43 mi11:13:081:12:015:4818:00
5:48
+0:08
Half
13.11 mi11:17:091:16:025:484:01
5:53
+0:05
25K
15.53 mi11:32:281:31:215:5315:19
6:19
+0:26
30K
18.64 mi11:54:521:53:456:0622:24
7:13
+0:54
20M
20.00 mi12:09:212:08:146:2514:29
10:39
+3:26
21M
21.00 mi12:19:402:18:336:3610:19
10:19
-0:20
35K
21.75 mi12:24:482:23:416:365:08
6:52
-3:27
23M
23.00 mi12:33:312:32:246:388:43
6:58
+0:06
24M
24.00 mi12:40:152:39:086:386:44
6:44
-0:14
40K
24.85 mi12:46:062:44:596:385:51
6:51
+0:07
25.2M
25.20 mi12:48:412:47:346:392:35
7:29
+0:38
Finish
26.22 mi12:55:272:54:206:396:46
6:38
-0:51

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

5:40 /mi

Average Pace

6:39 /mi

Slowest Pace

10:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:02

44% of race

Time at Steady Pace

1:10:55

41% of race

Time at Slower Pace

27:23

16% of race

Average Pace: 6:39 /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 mi10:19:3118:245:5518:24
5:55
#728
10K
6.21 mi10:37:3136:245:5118:00
5:48
#577
15K
9.32 mi10:55:0854:015:4817:37
5:40
#432
20K
12.43 mi11:13:081:12:015:4818:00
5:48
#377
Half
13.11 mi11:17:091:16:025:484:01
5:53
#382
25K
15.53 mi11:32:281:31:215:5315:19
6:19
#463
30K
18.64 mi11:54:521:53:456:0622:24
7:13
#762
20M
20.00 mi12:09:212:08:146:2514:29
10:39
#1531
21M
21.00 mi12:19:402:18:336:3610:19
10:19
#2074
35K
21.75 mi12:24:482:23:416:365:08
6:52
#2061
23M
23.00 mi12:33:312:32:246:388:43
6:58
#1990
24M
24.00 mi12:40:152:39:086:386:44
6:44
#1920
40K
24.85 mi12:46:062:44:596:385:51
6:51
#1873
25.2M
25.20 mi12:48:412:47:346:392:35
7:29
#1846
Finish
26.22 mi12:55:272:54:206:396:46
6:38
#1787
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi728698698234(Top 0.9%)213(Top 1%)213(Top 4%)
10K6.21 mi3.10 mi577+151554+144554+144456(Top 2%)434(Top 3%)434(Top 9%)
15K9.32 mi3.11 mi432+145410+144410+144234(Top 0.9%)213(Top 1%)213(Top 4%)
20K12.43 mi3.11 mi377+55355+55355+55284(Top 1%)262(Top 2%)262(Top 5%)
Half13.11 mi0.68 mi382-5360-5360-5551(Top 2%)527(Top 4%)527(Top 11%)
25K15.53 mi2.42 mi463-81441-81441-811186(Top 5%)1144(Top 8%)1144(Top 24%)
30K18.64 mi3.11 mi762-299731-290731-2903805(Top 15%)3459(Top 24%)3459(Top 71%)
20M20.00 mi1.36 mi1531-7691477-7461477-74618439(Top 72%)10971(Top 75%)10971(Top 226%)
21M21.00 mi1.00 mi2074-5431987-5101987-51014161(Top 55%)8724(Top 60%)8724(Top 180%)
35K21.75 mi0.75 mi2061+131974+131974+132486(Top 10%)2262(Top 16%)2262(Top 47%)
23M23.00 mi1.25 mi1990+711905+691905+691806(Top 7%)1664(Top 11%)1664(Top 34%)
24M24.00 mi1.00 mi1920+701836+691836+691470(Top 6%)1363(Top 9%)1363(Top 28%)
40K24.85 mi0.85 mi1873+471788+481788+481412(Top 6%)1296(Top 9%)1296(Top 27%)
25.2M25.20 mi0.35 mi1846+271761+271761+271400(Top 5%)1272(Top 9%)1272(Top 26%)
Finish26.22 mi1.02 mi1787+591704+571704+571798(Top 7%)1585(Top 11%)1585(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.9%
×21stories
+97ft-345ft

Overall

234

Males

213

M18-39

213

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

456

Males

434

M18-39

434

10K→15K

6.2 - 9.3 mi

Top 0.9%
×3stories
+67ft-78ft

Overall

234

Males

213

M18-39

213

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

284

Males

262

M18-39

262

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

551

Males

527

M18-39

527

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1186

Males

1144

M18-39

1144

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3805

Males

3459

M18-39

3459

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

18439

Males

10971

M18-39

10971

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

14161

Males

8724

M18-39

8724

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2486

Males

2262

M18-39

2262

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1806

Males

1664

M18-39

1664

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1470

Males

1363

M18-39

1363

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1412

Males

1296

M18-39

1296

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1400

Males

1272

M18-39

1272

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1798

Males

1585

M18-39

1585

Passing Analysis

Category:
Athletes Passed
740
Passed By
1799
Net Change
-1059
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#728
5K → 10K1532+151#728#577
10K → 15K1450+145#577#432
15K → 20K594+55#432#377
20K → Half49-5#377#382
Half → 25K889-81#382#463
25K → 30K4303-299#463#762
30K → 20M3772-769#762#1531
20M → 21M3546-543#1531#2074
21M → 35K3522+13#2074#2061
35K → 23M8817+71#2061#1990
23M → 24M766+70#1990#1920
24M → 40K6013+47#1920#1873
40K → 25.2M303+27#1873#1846
25.2M → Finish7213+59#1846#1787
TOTALS7401799-1059
📊

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