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BOSTON MARATHON 2024

Matthew Guiang

Bib: 3572•M

IL

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 32%
Gender (Male)
#0 / 14578
Top 43%
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
20:21
Rank: #3653
Start → 5K
20:21 | 6:33/mi
10K· 6.21 mi
40:51
Rank: #3597 (+56)
5K → 10K
20:30 | 6:36/mi
15K· 9.32 mi
1:01:25
Rank: #3498 (+99)
10K → 15K
20:34 | 6:37/mi
20K· 12.43 mi
1:22:16
Rank: #3404 (+94)
15K → 20K
20:51 | 6:43/mi
Half· 13.11 mi
1:26:45
Rank: #3381 (+23)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:43:10
Rank: #3253 (+128)
Half → 25K
16:25 | 6:46/mi
30K· 18.64 mi
2:06:18
Rank: #3543 (-290)
25K → 30K
23:08 | 7:27/mi
20M
2:17:35
Rank: #3951 (-408)
30K → 20M
11:17 | 8:18/mi
21M
2:26:44
Rank: #4238 (-287)
20M → 21M
9:09 | 9:09/mi
35K· 21.75 mi
2:32:54
Rank: #4369 (-131)
21M → 35K
6:10 | 8:15/mi
23M
2:47:25
Rank: #5394 (-1025)
35K → 23M
14:31 | 11:36/mi
24M
2:59:25
Rank: #6332 (-938)
23M → 24M
12:00 | 12:00/mi
40K· 24.85 mi
3:11:04
Rank: #7537 (-1205)
24M → 40K
11:39 | 13:38/mi
25.2M
3:15:30
Rank: #7847 (-310)
40K → 25.2M
4:26 | 12:51/mi
Finish· 26.22 mi
3:24:59
Rank: #8179 (-332)
25.2M → Finish
9:29 | 9:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:45
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:58:14
Pace9:01 /mi
📊Positive Split: 36.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1220:216:3320:21
6:33
-
10K
6.21 mi10:44:4240:516:3420:30
6:36
+0:03
15K
9.32 mi11:05:161:01:256:3520:34
6:37
+0:01
20K
12.43 mi11:26:071:22:166:3720:51
6:43
+0:06
Half
13.11 mi11:30:361:26:456:374:29
6:34
-0:09
25K
15.53 mi11:47:011:43:106:3816:25
6:46
+0:12
30K
18.64 mi12:10:092:06:186:4723:08
7:27
+0:41
20M
20.00 mi12:21:262:17:356:5311:17
8:18
+0:51
21M
21.00 mi12:30:352:26:446:599:09
9:09
+0:51
35K
21.75 mi12:36:452:32:547:026:10
8:15
-0:54
23M
23.00 mi12:51:162:47:257:1714:31
11:36
+3:21
24M
24.00 mi13:03:162:59:257:2912:00
12:00
+0:24
40K
24.85 mi13:14:553:11:047:4111:39
13:38
+1:38
25.2M
25.20 mi13:19:213:15:307:454:26
12:51
-0:47
Finish
26.22 mi13:28:503:24:597:499:29
9:18
-3:33

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

6:33 /mi

Average Pace

7:49 /mi

Slowest Pace

13:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:10

50% of race

Time at Steady Pace

59:13

29% of race

Time at Slower Pace

42:36

21% of race

Average Pace: 7:49 /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 mi10:24:1220:216:3320:21
6:33
#3653
10K
6.21 mi10:44:4240:516:3420:30
6:36
#3597
15K
9.32 mi11:05:161:01:256:3520:34
6:37
#3498
20K
12.43 mi11:26:071:22:166:3720:51
6:43
#3404
Half
13.11 mi11:30:361:26:456:374:29
6:34
#3381
25K
15.53 mi11:47:011:43:106:3816:25
6:46
#3253
30K
18.64 mi12:10:092:06:186:4723:08
7:27
#3543
20M
20.00 mi12:21:262:17:356:5311:17
8:18
#3951
21M
21.00 mi12:30:352:26:446:599:09
9:09
#4238
35K
21.75 mi12:36:452:32:547:026:10
8:15
#4369
23M
23.00 mi12:51:162:47:257:1714:31
11:36
#5394
24M
24.00 mi13:03:162:59:257:2912:00
12:00
#6332
40K
24.85 mi13:14:553:11:047:4111:39
13:38
#7537
25.2M
25.20 mi13:19:213:15:307:454:26
12:51
#7847
Finish
26.22 mi13:28:503:24:597:499:29
9:18
#8179
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3653346934693403(Top 13%)3232(Top 22%)3232(Top 67%)
10K6.21 mi3.10 mi3597+563414+553414+553610(Top 14%)3420(Top 23%)3420(Top 71%)
15K9.32 mi3.11 mi3498+993325+893325+893403(Top 13%)3232(Top 22%)3232(Top 67%)
20K12.43 mi3.11 mi3404+943237+883237+883293(Top 13%)3124(Top 21%)3124(Top 64%)
Half13.11 mi0.68 mi3381+233216+213216+213055(Top 12%)2911(Top 20%)2911(Top 60%)
25K15.53 mi2.42 mi3253+1283091+1253091+1253036(Top 12%)2860(Top 20%)2860(Top 59%)
30K18.64 mi3.11 mi3543-2903335-2443335-2444841(Top 19%)4239(Top 29%)4239(Top 87%)
20M20.00 mi1.36 mi3951-4083686-3513686-3518385(Top 33%)6185(Top 42%)6185(Top 128%)
21M21.00 mi1.00 mi4238-2873904-2183904-2189251(Top 36%)6405(Top 44%)6405(Top 132%)
35K21.75 mi0.75 mi4369-1314004-1004004-1009183(Top 36%)6346(Top 44%)6346(Top 131%)
23M23.00 mi1.25 mi5394-10254742-7384742-73819837(Top 78%)11479(Top 79%)11479(Top 237%)
24M24.00 mi1.00 mi6332-9385358-6165358-61621427(Top 84%)12230(Top 84%)12230(Top 252%)
40K24.85 mi0.85 mi7537-12056052-6946052-69423155(Top 91%)13106(Top 90%)13106(Top 270%)
25.2M25.20 mi0.35 mi7847-3106204-1526204-15219304(Top 76%)11083(Top 76%)11083(Top 229%)
Finish26.22 mi1.02 mi8179-3326338-1346338-13415606(Top 61%)9249(Top 63%)9249(Top 191%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3403

Males

3232

M18-39

3232

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3610

Males

3420

M18-39

3420

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3403

Males

3232

M18-39

3232

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3293

Males

3124

M18-39

3124

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3055

Males

2911

M18-39

2911

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3036

Males

2860

M18-39

2860

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

4841

Males

4239

M18-39

4239

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8385

Males

6185

M18-39

6185

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

9251

Males

6405

M18-39

6405

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9183

Males

6346

M18-39

6346

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

19837

Males

11479

M18-39

11479

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

21427

Males

12230

M18-39

12230

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

23155

Males

13106

M18-39

13106

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

19304

Males

11083

M18-39

11083

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

15606

Males

9249

M18-39

9249

Passing Analysis

Category:
Athletes Passed
950
Passed By
5476
Net Change
-4526
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3653
5K → 10K172116+56#3653#3597
10K → 15K16263+99#3597#3498
15K → 20K15864+94#3498#3404
20K → Half3815+23#3404#3381
Half → 25K18052+128#3381#3253
25K → 30K105395-290#3253#3543
30K → 20M29437-408#3543#3951
20M → 21M29316-287#3951#4238
21M → 35K25156-131#4238#4369
35K → 23M91034-1025#4369#5394
23M → 24M5943-938#5394#6332
24M → 40K81213-1205#6332#7537
40K → 25.2M9319-310#7537#7847
25.2M → Finish21353-332#7847#8179
TOTALS9505476-4526
📊

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