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BOSTON MARATHON 2024

Ian Bryson

Bib: 3618•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 15%
Gender (Male)
#0 / 14578
Top 25%
Masters (Masters Men)
#0 / 9729
Top 13%
Division (M45-49)
#0 / 2218
Top 16%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:10
Rank: #1485
Start → 5K
19:10 | 6:10/mi
10K· 6.21 mi
38:36
Rank: #1585 (-100)
5K → 10K
19:26 | 6:15/mi
15K· 9.32 mi
58:17
Rank: #1675 (-90)
10K → 15K
19:41 | 6:20/mi
20K· 12.43 mi
1:18:21
Rank: #1728 (-53)
15K → 20K
20:04 | 6:28/mi
Half· 13.11 mi
1:22:48
Rank: #1761 (-33)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:39:09
Rank: #1901 (-140)
Half → 25K
16:21 | 6:45/mi
30K· 18.64 mi
2:03:24
Rank: #2600 (-699)
25K → 30K
24:15 | 7:48/mi
20M
2:14:08
Rank: #2889 (-289)
30K → 20M
10:44 | 7:54/mi
21M
2:23:28
Rank: #3330 (-441)
20M → 21M
9:20 | 9:20/mi
35K· 21.75 mi
2:29:30
Rank: #3478 (-148)
21M → 35K
6:02 | 8:04/mi
23M
2:39:42
Rank: #3636 (-158)
35K → 23M
10:12 | 8:09/mi
24M
2:47:34
Rank: #3682 (-46)
23M → 24M
7:52 | 7:52/mi
40K· 24.85 mi
2:54:51
Rank: #3785 (-103)
24M → 40K
7:17 | 8:31/mi
25.2M
2:57:57
Rank: #3792 (-7)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:06:25
Rank: #3951 (-159)
25.2M → Finish
8:28 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:48
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:43:37
Pace7:54 /mi
📊Positive Split: 25.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5519:106:1019:10
6:10
-
10K
6.21 mi10:40:2138:366:1319:26
6:15
+0:05
15K
9.32 mi11:00:0258:176:1519:41
6:20
+0:05
20K
12.43 mi11:20:061:18:216:1820:04
6:28
+0:08
Half
13.11 mi11:24:331:22:486:194:27
6:31
+0:03
25K
15.53 mi11:40:541:39:096:2316:21
6:45
+0:14
30K
18.64 mi12:05:092:03:246:3724:15
7:48
+1:03
20M
20.00 mi12:15:532:14:086:4210:44
7:54
+0:06
21M
21.00 mi12:25:132:23:286:509:20
9:20
+1:26
35K
21.75 mi12:31:152:29:306:526:02
8:04
-1:16
23M
23.00 mi12:41:272:39:426:5710:12
8:09
+0:05
24M
24.00 mi12:49:192:47:346:597:52
7:52
-0:17
40K
24.85 mi12:56:362:54:517:027:17
8:31
+0:39
25.2M
25.20 mi12:59:422:57:577:043:06
8:59
+0:28
Finish
26.22 mi13:08:103:06:257:078:28
8:19
-0:40

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

6:10 /mi

Average Pace

7:07 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:09

53% of race

Time at Steady Pace

1:07:33

36% of race

Time at Slower Pace

19:43

11% of race

Average Pace: 7:07 /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 mi10:20:5519:106:1019:10
6:10
#1485
10K
6.21 mi10:40:2138:366:1319:26
6:15
#1585
15K
9.32 mi11:00:0258:176:1519:41
6:20
#1675
20K
12.43 mi11:20:061:18:216:1820:04
6:28
#1728
Half
13.11 mi11:24:331:22:486:194:27
6:31
#1761
25K
15.53 mi11:40:541:39:096:2316:21
6:45
#1901
30K
18.64 mi12:05:092:03:246:3724:15
7:48
#2600
20M
20.00 mi12:15:532:14:086:4210:44
7:54
#2889
21M
21.00 mi12:25:132:23:286:509:20
9:20
#3330
35K
21.75 mi12:31:152:29:306:526:02
8:04
#3478
23M
23.00 mi12:41:272:39:426:5710:12
8:09
#3636
24M
24.00 mi12:49:192:47:346:597:52
7:52
#3682
40K
24.85 mi12:56:362:54:517:027:17
8:31
#3785
25.2M
25.20 mi12:59:422:57:577:043:06
8:59
#3792
Finish
26.22 mi13:08:103:06:257:078:28
8:19
#3951
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1485143314331911(Top 7%)1851(Top 13%)1851(Top 83%)
10K6.21 mi3.10 mi1585-1001532-991532-991713(Top 7%)1660(Top 11%)1660(Top 75%)
15K9.32 mi3.11 mi1675-901621-891621-891911(Top 7%)1851(Top 13%)1851(Top 83%)
20K12.43 mi3.11 mi1728-531675-541675-541984(Top 8%)1915(Top 13%)1915(Top 86%)
Half13.11 mi0.68 mi1761-331707-321707-322751(Top 11%)2627(Top 18%)2627(Top 118%)
25K15.53 mi2.42 mi1901-1401839-1321839-1322884(Top 11%)2721(Top 19%)2721(Top 123%)
30K18.64 mi3.11 mi2600-6992474-6352474-6356732(Top 26%)5461(Top 37%)5461(Top 246%)
20M20.00 mi1.36 mi2889-2892737-2632737-2636184(Top 24%)4956(Top 34%)4956(Top 223%)
21M21.00 mi1.00 mi3330-4413128-3913128-39110071(Top 39%)6767(Top 46%)6767(Top 305%)
35K21.75 mi0.75 mi3478-1483247-1193247-1198123(Top 32%)5805(Top 40%)5805(Top 262%)
23M23.00 mi1.25 mi3636-1583370-1233370-1236486(Top 25%)4783(Top 33%)4783(Top 216%)
24M24.00 mi1.00 mi3682-463402-323402-325891(Top 23%)4395(Top 30%)4395(Top 198%)
40K24.85 mi0.85 mi3785-1033473-713473-718399(Top 33%)5600(Top 38%)5600(Top 252%)
25.2M25.20 mi0.35 mi3792-7347334736432(Top 25%)4487(Top 31%)4487(Top 202%)
Finish26.22 mi1.02 mi3951-1593573-1003573-10010346(Top 40%)6641(Top 46%)6641(Top 299%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1911

Males

1851

M45-49

1851

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1713

Males

1660

M45-49

1660

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1911

Males

1851

M45-49

1851

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

1984

Males

1915

M45-49

1915

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2751

Males

2627

M45-49

2627

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2884

Males

2721

M45-49

2721

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6732

Males

5461

M45-49

5461

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6184

Males

4956

M45-49

4956

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

10071

Males

6767

M45-49

6767

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8123

Males

5805

M45-49

5805

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6486

Males

4783

M45-49

4783

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

5891

Males

4395

M45-49

4395

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8399

Males

5600

M45-49

5600

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6432

Males

4487

M45-49

4487

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10346

Males

6641

M45-49

6641

Passing Analysis

Category:
Athletes Passed
401
Passed By
2867
Net Change
-2466
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1485
5K → 10K43143-100#1485#1585
10K → 15K31121-90#1585#1675
15K → 20K47100-53#1675#1728
20K → Half538-33#1728#1761
Half → 25K41181-140#1761#1901
25K → 30K20719-699#1901#2600
30K → 20M20309-289#2600#2889
20M → 21M13454-441#2889#3330
21M → 35K19167-148#3330#3478
35K → 23M57215-158#3478#3636
23M → 24M4288-46#3636#3682
24M → 40K23126-103#3682#3785
40K → 25.2M1724-7#3785#3792
25.2M → Finish23182-159#3792#3951
TOTALS4012867-2466
📊

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