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BOSTON MARATHON 2024

Frank Nelson

Bib: 8562•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 46%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 48%
Division (M50-54)
#0 / 1935
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:33
Rank: #6637
Start → 5K
21:33 | 6:56/mi
10K· 6.21 mi
43:40
Rank: #7015 (-378)
5K → 10K
22:07 | 7:07/mi
15K· 9.32 mi
1:06:09
Rank: #7205 (-190)
10K → 15K
22:29 | 7:14/mi
20K· 12.43 mi
1:29:19
Rank: #7350 (-145)
15K → 20K
23:10 | 7:27/mi
Half· 13.11 mi
1:34:29
Rank: #7443 (-93)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
1:54:39
Rank: #8179 (-736)
Half → 25K
20:10 | 8:19/mi
30K· 18.64 mi
2:21:12
Rank: #8665 (-486)
25K → 30K
26:33 | 8:33/mi
20M
2:34:29
Rank: #9262 (-597)
30K → 20M
13:17 | 9:46/mi
21M
2:45:41
Rank: #9859 (-597)
20M → 21M
11:12 | 11:12/mi
35K· 21.75 mi
2:53:41
Rank: #10386 (-527)
21M → 35K
8:00 | 10:42/mi
23M
3:07:41
Rank: #11204 (-818)
35K → 23M
14:00 | 11:11/mi
24M
3:18:23
Rank: #11682 (-478)
23M → 24M
10:42 | 10:42/mi
40K· 24.85 mi
3:27:16
Rank: #11922 (-240)
24M → 40K
8:53 | 10:23/mi
25.2M
3:31:02
Rank: #11972 (-50)
40K → 25.2M
3:46 | 10:55/mi
Finish· 26.22 mi
3:39:00
Rank: #11745 (+227)
25.2M → Finish
7:58 | 7:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:29
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time2:04:31
Pace9:30 /mi
📊Positive Split: 31.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:3621:336:5621:33
6:56
-
10K
6.21 mi11:08:4343:407:0222:07
7:07
+0:11
15K
9.32 mi11:31:121:06:097:0622:29
7:14
+0:07
20K
12.43 mi11:54:221:29:197:1123:10
7:27
+0:13
Half
13.11 mi11:59:321:34:297:125:10
7:34
+0:07
25K
15.53 mi12:19:421:54:397:2320:10
8:19
+0:45
30K
18.64 mi12:46:152:21:127:3426:33
8:33
+0:14
20M
20.00 mi12:59:322:34:297:4313:17
9:46
+1:13
21M
21.00 mi13:10:442:45:417:5311:12
11:12
+1:26
35K
21.75 mi13:18:442:53:417:598:00
10:42
-0:30
23M
23.00 mi13:32:443:07:418:1014:00
11:11
+0:29
24M
24.00 mi13:43:263:18:238:1610:42
10:42
-0:29
40K
24.85 mi13:52:193:27:168:208:53
10:23
-0:19
25.2M
25.20 mi13:56:053:31:028:223:46
10:55
+0:32
Finish
26.22 mi14:04:033:39:008:227:58
7:49
-3:06

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

6:56 /mi

Average Pace

8:22 /mi

Slowest Pace

11:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:29

43% of race

Time at Steady Pace

54:41

25% of race

Time at Slower Pace

1:09:50

32% of race

Average Pace: 8:21 /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 mi10:46:3621:336:5621:33
6:56
#6637
10K
6.21 mi11:08:4343:407:0222:07
7:07
#7015
15K
9.32 mi11:31:121:06:097:0622:29
7:14
#7205
20K
12.43 mi11:54:221:29:197:1123:10
7:27
#7350
Half
13.11 mi11:59:321:34:297:125:10
7:34
#7443
25K
15.53 mi12:19:421:54:397:2320:10
8:19
#8179
30K
18.64 mi12:46:152:21:127:3426:33
8:33
#8665
20M
20.00 mi12:59:322:34:297:4313:17
9:46
#9262
21M
21.00 mi13:10:442:45:417:5311:12
11:12
#9859
35K
21.75 mi13:18:442:53:417:598:00
10:42
#10386
23M
23.00 mi13:32:443:07:418:1014:00
11:11
#11204
24M
24.00 mi13:43:263:18:238:1610:42
10:42
#11682
40K
24.85 mi13:52:193:27:168:208:53
10:23
#11922
25.2M
25.20 mi13:56:053:31:028:223:46
10:55
#11972
Finish
26.22 mi14:04:033:39:008:227:58
7:49
#11745
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6637591159117725(Top 30%)6559(Top 45%)6559(Top 339%)
10K6.21 mi3.10 mi7015-3786156-2456156-2457398(Top 29%)6383(Top 44%)6383(Top 330%)
15K9.32 mi3.11 mi7205-1906263-1076263-1077725(Top 30%)6559(Top 45%)6559(Top 339%)
20K12.43 mi3.11 mi7350-1456328-656328-658064(Top 32%)6639(Top 46%)6639(Top 343%)
Half13.11 mi0.68 mi7443-936378-506378-509647(Top 38%)7510(Top 52%)7510(Top 388%)
25K15.53 mi2.42 mi8179-7366796-4186796-41812065(Top 47%)8488(Top 58%)8488(Top 439%)
30K18.64 mi3.11 mi8665-4866994-1986994-19810878(Top 43%)7731(Top 53%)7731(Top 400%)
20M20.00 mi1.36 mi9262-5977249-2557249-25515629(Top 61%)9575(Top 66%)9575(Top 495%)
21M21.00 mi1.00 mi9859-5977485-2367485-23616848(Top 66%)10037(Top 69%)10037(Top 519%)
35K21.75 mi0.75 mi10386-5277703-2187703-21819050(Top 75%)11139(Top 76%)11139(Top 576%)
23M23.00 mi1.25 mi11204-8188031-3288031-32818893(Top 74%)11021(Top 76%)11021(Top 570%)
24M24.00 mi1.00 mi11682-4788205-1748205-17418406(Top 72%)10705(Top 73%)10705(Top 553%)
40K24.85 mi0.85 mi11922-2408270-658270-6516324(Top 64%)9620(Top 66%)9620(Top 497%)
25.2M25.20 mi0.35 mi11972-508275-58275-514199(Top 56%)8511(Top 58%)8511(Top 440%)
Finish26.22 mi1.02 mi11745+2278128+1478128+1477442(Top 29%)5117(Top 35%)5117(Top 264%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

7725

Males

6559

M50-54

6559

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

7398

Males

6383

M50-54

6383

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

7725

Males

6559

M50-54

6559

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8064

Males

6639

M50-54

6639

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

9647

Males

7510

M50-54

7510

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

12065

Males

8488

M50-54

8488

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

10878

Males

7731

M50-54

7731

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

15629

Males

9575

M50-54

9575

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

16848

Males

10037

M50-54

10037

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

19050

Males

11139

M50-54

11139

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

18893

Males

11021

M50-54

11021

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

18406

Males

10705

M50-54

10705

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16324

Males

9620

M50-54

9620

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14199

Males

8511

M50-54

8511

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7442

Males

5117

M50-54

5117

Passing Analysis

Category:
Athletes Passed
951
Passed By
6056
Net Change
-5108
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6637
5K → 10K91469-378#6637#7015
10K → 15K92282-190#7015#7205
15K → 20K132277-145#7205#7350
20K → Half11104-93#7350#7443
Half → 25K53789-736#7443#8179
25K → 30K132618-486#8179#8665
30K → 20M34631-597#8665#9262
20M → 21M23619-597#9262#9859
21M → 35K16541-527#9859#10386
35K → 23M26844-818#10386#11204
23M → 24M26504-478#11204#11682
24M → 40K52292-240#11682#11922
40K → 25.2M3080-50#11922#11972
25.2M → Finish2336+227#11972#11745
TOTALS9516056-5108
📊

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