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BOSTON MARATHON 2024

Zachary Tran

Bib: 4728•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 48%
Gender (Male)
#0 / 14578
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
23:18
Rank: #10753
Start → 5K
23:18 | 7:30/mi
10K· 6.21 mi
46:38
Rank: #10537 (+216)
5K → 10K
23:20 | 7:31/mi
15K· 9.32 mi
1:10:24
Rank: #10596 (-59)
10K → 15K
23:46 | 7:39/mi
20K· 12.43 mi
1:34:58
Rank: #10718 (-122)
15K → 20K
24:34 | 7:54/mi
Half· 13.11 mi
1:40:22
Rank: #10790 (-72)
20K → Half
5:24 | 7:55/mi
25K· 15.53 mi
2:00:57
Rank: #11183 (-393)
Half → 25K
20:35 | 8:29/mi
30K· 18.64 mi
2:28:43
Rank: #11499 (-316)
25K → 30K
27:46 | 8:56/mi
20M
2:41:13
Rank: #11605 (-106)
30K → 20M
12:30 | 9:12/mi
21M
2:51:30
Rank: #11773 (-168)
20M → 21M
10:17 | 10:17/mi
35K· 21.75 mi
2:58:19
Rank: #11854 (-81)
21M → 35K
6:49 | 9:07/mi
23M
3:10:27
Rank: #11989 (-135)
35K → 23M
12:08 | 9:41/mi
24M
3:20:12
Rank: #12143 (-154)
23M → 24M
9:45 | 9:45/mi
40K· 24.85 mi
3:28:32
Rank: #12216 (-73)
24M → 40K
8:20 | 9:45/mi
25.2M
3:32:03
Rank: #12200 (+16)
40K → 25.2M
3:31 | 10:12/mi
Finish· 26.22 mi
3:41:14
Rank: #12271 (-71)
25.2M → Finish
9:11 | 9:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:22
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time2:00:52
Pace9:13 /mi
📊Positive Split: 20.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:31:5423:187:3023:18
7:30
-
10K
6.21 mi10:55:1446:387:3023:20
7:31
+0:01
15K
9.32 mi11:19:001:10:247:3323:46
7:39
+0:08
20K
12.43 mi11:43:341:34:587:3924:34
7:54
+0:15
Half
13.11 mi11:48:581:40:227:395:24
7:55
+0:01
25K
15.53 mi12:09:332:00:577:4720:35
8:29
+0:34
30K
18.64 mi12:37:192:28:437:5927:46
8:56
+0:27
20M
20.00 mi12:49:492:41:138:0412:30
9:12
+0:16
21M
21.00 mi13:00:062:51:308:1010:17
10:17
+1:05
35K
21.75 mi13:06:552:58:198:126:49
9:07
-1:10
23M
23.00 mi13:19:033:10:278:1712:08
9:41
+0:34
24M
24.00 mi13:28:483:20:128:219:45
9:45
+0:04
40K
24.85 mi13:37:083:28:328:238:20
9:45
0:00
25.2M
25.20 mi13:40:393:32:038:253:31
10:12
+0:27
Finish
26.22 mi13:49:503:41:148:279:11
9:01
-1:11

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

7:30 /mi

Average Pace

8:27 /mi

Slowest Pace

10:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:57

55% of race

Time at Steady Pace

56:16

25% of race

Time at Slower Pace

44:01

20% of race

Average Pace: 8:26 /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 mi10:31:5423:187:3023:18
7:30
#10753
10K
6.21 mi10:55:1446:387:3023:20
7:31
#10537
15K
9.32 mi11:19:001:10:247:3323:46
7:39
#10596
20K
12.43 mi11:43:341:34:587:3924:34
7:54
#10718
Half
13.11 mi11:48:581:40:227:395:24
7:55
#10790
25K
15.53 mi12:09:332:00:577:4720:35
8:29
#11183
30K
18.64 mi12:37:192:28:437:5927:46
8:56
#11499
20M
20.00 mi12:49:492:41:138:0412:30
9:12
#11605
21M
21.00 mi13:00:062:51:308:1010:17
10:17
#11773
35K
21.75 mi13:06:552:58:198:126:49
9:07
#11854
23M
23.00 mi13:19:033:10:278:1712:08
9:41
#11989
24M
24.00 mi13:28:483:20:128:219:45
9:45
#12143
40K
24.85 mi13:37:083:28:328:238:20
9:45
#12216
25.2M
25.20 mi13:40:393:32:038:253:31
10:12
#12200
Finish
26.22 mi13:49:503:41:148:279:11
9:01
#12271
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi107538298829810811(Top 42%)8196(Top 56%)8196(Top 169%)
10K6.21 mi3.10 mi10537+2168167+1318167+13110355(Top 41%)8057(Top 55%)8057(Top 166%)
15K9.32 mi3.11 mi10596-598165+28165+210811(Top 42%)8196(Top 56%)8196(Top 169%)
20K12.43 mi3.11 mi10718-1228182-178182-1711164(Top 44%)8243(Top 57%)8243(Top 170%)
Half13.11 mi0.68 mi10790-728205-238205-2312101(Top 47%)8688(Top 60%)8688(Top 179%)
25K15.53 mi2.42 mi11183-3938336-1318336-13112981(Top 51%)8916(Top 61%)8916(Top 184%)
30K18.64 mi3.11 mi11499-3168382-468382-4612909(Top 51%)8650(Top 59%)8650(Top 178%)
20M20.00 mi1.36 mi11605-1068392-108392-1013116(Top 51%)8460(Top 58%)8460(Top 174%)
21M21.00 mi1.00 mi11773-1688407-158407-1514042(Top 55%)8679(Top 60%)8679(Top 179%)
35K21.75 mi0.75 mi11854-818414-78414-713828(Top 54%)8552(Top 59%)8552(Top 176%)
23M23.00 mi1.25 mi11989-1358396+188396+1814284(Top 56%)8683(Top 60%)8683(Top 179%)
24M24.00 mi1.00 mi12143-1548413-178413-1715427(Top 60%)9229(Top 63%)9229(Top 190%)
40K24.85 mi0.85 mi12216-738410+38410+314039(Top 55%)8452(Top 58%)8452(Top 174%)
25.2M25.20 mi0.35 mi12200+168379+318379+3111686(Top 46%)7229(Top 50%)7229(Top 149%)
Finish26.22 mi1.02 mi12271-718373+68373+614252(Top 56%)8618(Top 59%)8618(Top 178%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

10811

Males

8196

M18-39

8196

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

10355

Males

8057

M18-39

8057

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

10811

Males

8196

M18-39

8196

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11164

Males

8243

M18-39

8243

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

12101

Males

8688

M18-39

8688

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

12981

Males

8916

M18-39

8916

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

12909

Males

8650

M18-39

8650

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13116

Males

8460

M18-39

8460

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

14042

Males

8679

M18-39

8679

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

13828

Males

8552

M18-39

8552

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

14284

Males

8683

M18-39

8683

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15427

Males

9229

M18-39

9229

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14039

Males

8452

M18-39

8452

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

11686

Males

7229

M18-39

7229

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

14252

Males

8618

M18-39

8618

Passing Analysis

Category:
Athletes Passed
1696
Passed By
3214
Net Change
-1518
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10753
5K → 10K400184+216#10753#10537
10K → 15K191250-59#10537#10596
15K → 20K180302-122#10596#10718
20K → Half2698-72#10718#10790
Half → 25K124517-393#10790#11183
25K → 30K200516-316#11183#11499
30K → 20M104210-106#11499#11605
20M → 21M91259-168#11605#11773
21M → 35K56137-81#11773#11854
35K → 23M106241-135#11854#11989
23M → 24M60214-154#11989#12143
24M → 40K55128-73#12143#12216
40K → 25.2M5135+16#12216#12200
25.2M → Finish52123-71#12200#12271
TOTALS16963214-1518
📊

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