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BOSTON MARATHON 2024

James Wolcott

Bib: 29251•M

FL

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

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:24/mi
32:19
↑ 97↓ 3451.5%
10K· 6.21 mi
10:34/mi
1:05:10
↑ 79↓ 1380.4%
15K· 9.32 mi
11:15/mi
1:40:07
↑ 67↓ 78
20K· 12.43 mi
13:17/mi
2:21:23
↑ 106↓ 860.1%
Half· 13.11 mi
15:26/mi
2:31:55
↑ 19↓ 370.5%
25K· 15.53 mi
15:58/mi
3:10:38
↑ 66↓ 880.2%
30K· 18.64 mi
15:50/mi
3:59:48
↑ 181↓ 1480.2%
20M
15:30/mi
4:20:52
↑ 64↓ 500.2%
21M
15:45/mi
4:36:37
↑ 106↓ 241.6%
35K· 21.75 mi
15:17/mi
4:48:03
↑ 17↓ 861.7%
23M
15:35/mi
5:07:34
↑ 23↓ 630.6%
24M
15:37/mi
5:23:11
↓ 821.3%
40K· 24.85 mi
15:56/mi
5:36:48
↓ 200.3%
25.2M
17:15/mi
5:42:45
↑ 13↓ 160.2%
Finish· 26.22 mi
15:39/mi
5:58:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:31:55
Pace11:35 /mi
2nd Half
Distance13.11 mi
Time3:26:47
Pace15:46 /mi
📊Positive Split: 36.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:2032:1910:2432:19
10:24
-
10K
6.21 mi12:30:111:05:1010:2932:51
10:34
+0:10
15K
9.32 mi13:05:081:40:0710:4434:57
11:15
+0:41
20K
12.43 mi13:46:242:21:2311:2341:16
13:17
+2:02
Half
13.11 mi13:56:562:31:5511:3510:32
15:26
+2:09
25K
15.53 mi14:35:393:10:3812:1638:43
15:58
+0:32
30K
18.64 mi15:24:493:59:4812:5249:10
15:50
-0:08
20M
20.00 mi15:45:534:20:5213:0321:04
15:30
-0:20
21M
21.00 mi16:01:384:36:3713:1015:45
15:45
+0:15
35K
21.75 mi16:13:044:48:0313:1511:26
15:17
-0:28
23M
23.00 mi16:32:355:07:3413:2219:31
15:35
+0:18
24M
24.00 mi16:48:125:23:1113:2815:37
15:37
+0:02
40K
24.85 mi17:01:495:36:4813:3313:37
15:56
+0:19
25.2M
25.20 mi17:07:465:42:4513:365:57
17:15
+1:19
Finish
26.22 mi17:23:435:58:4213:4115:57
15:39
-1:36

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

10:24 /mi

Average Pace

13:41 /mi

Slowest Pace

17:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:23

39% of race

Time at Steady Pace

3:31:22

59% of race

Time at Slower Pace

5:57

2% of race

Average Pace: 13:41 /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 mi11:57:2032:1910:2432:19
10:24
#23898
10K
6.21 mi12:30:111:05:1010:2932:51
10:34
#23751
15K
9.32 mi13:05:081:40:0710:4434:57
11:15
#23914
20K
12.43 mi13:46:242:21:2311:2341:16
13:17
#24363
Half
13.11 mi13:56:562:31:5511:3510:32
15:26
#24601
25K
15.53 mi14:35:393:10:3812:1638:43
15:58
#24953
30K
18.64 mi15:24:493:59:4812:5249:10
15:50
#25084
20M
20.00 mi15:45:534:20:5213:0321:04
15:30
#25114
21M
21.00 mi16:01:384:36:3713:1015:45
15:45
#25107
35K
21.75 mi16:13:044:48:0313:1511:26
15:17
#25129
23M
23.00 mi16:32:355:07:3413:2219:31
15:35
#25156
24M
24.00 mi16:48:125:23:1113:2815:37
15:37
#25187
40K
24.85 mi17:01:495:36:4813:3313:37
15:56
#25219
25.2M
25.20 mi17:07:465:42:4513:365:57
17:15
#25233
Finish
26.22 mi17:23:435:58:4213:4115:57
15:39
#25308
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi23898139571395724007(Top 94%)13990(Top 96%)13990(Top 631%)
10K6.21 mi3.10 mi23751+14713906+5113906+5123634(Top 93%)13835(Top 95%)13835(Top 624%)
15K9.32 mi3.11 mi23914-16313959-5313959-5324007(Top 94%)13990(Top 96%)13990(Top 631%)
20K12.43 mi3.11 mi24363-44914136-17714136-17725051(Top 98%)14380(Top 99%)14380(Top 648%)
Half13.11 mi0.68 mi24601-23814234-9814234-9825515(Top 100%)14561(Top 100%)14561(Top 656%)
25K15.53 mi2.42 mi24953-35214352-11814352-11825454(Top 100%)14524(Top 100%)14524(Top 655%)
30K18.64 mi3.11 mi25084-13114388-3614388-3625282(Top 99%)14416(Top 99%)14416(Top 650%)
20M20.00 mi1.36 mi25114-3014392-414392-425016(Top 98%)14259(Top 98%)14259(Top 643%)
21M21.00 mi1.00 mi25107+714390+214390+224305(Top 95%)13847(Top 95%)13847(Top 624%)
35K21.75 mi0.75 mi25129-2214401-1114401-1124973(Top 98%)14198(Top 97%)14198(Top 640%)
23M23.00 mi1.25 mi25156-2714402-114402-124951(Top 98%)14185(Top 97%)14185(Top 640%)
24M24.00 mi1.00 mi25187-3114418-1614418-1625028(Top 98%)14210(Top 97%)14210(Top 641%)
40K24.85 mi0.85 mi25219-3214426-814426-824950(Top 98%)14156(Top 97%)14156(Top 638%)
25.2M25.20 mi0.35 mi25233-1414430-414430-424755(Top 97%)14042(Top 96%)14042(Top 633%)
Finish26.22 mi1.02 mi25308-7514467-3714467-3725301(Top 99%)14383(Top 99%)14383(Top 648%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

24007

Males

13990

M45-49

13990

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

23634

Males

13835

M45-49

13835

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

24007

Males

13990

M45-49

13990

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

25051

Males

14380

M45-49

14380

20K→Half

12.4 - 13.1 mi

Top 100%
×2story building
+19ft-37ft

Overall

25515

Males

14561

M45-49

14561

Half→25K

13.1 - 15.5 mi

Top 100%
×4story building
+66ft-88ft

Overall

25454

Males

14524

M45-49

14524

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

25282

Males

14416

M45-49

14416

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

25016

Males

14259

M45-49

14259

20M→21M

20.0 - 21.0 mi

Top 95%
×8story building
+106ft-24ft

Overall

24305

Males

13847

M45-49

13847

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

24973

Males

14198

M45-49

14198

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

24951

Males

14185

M45-49

14185

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

25028

Males

14210

M45-49

14210

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

24950

Males

14156

M45-49

14156

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

24755

Males

14042

M45-49

14042

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

25301

Males

14383

M45-49

14383

Passing Analysis

Category:
Athletes Passed
497
Passed By
1907
Net Change
-1410
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23898
5K → 10K266119+147#23898#23751
10K → 15K99262-163#23751#23914
15K → 20K17466-449#23914#24363
20K → Half1239-238#24363#24601
Half → 25K7359-352#24601#24953
25K → 30K21152-131#24953#25084
30K → 20M1646-30#25084#25114
20M → 21M2417+7#25114#25107
21M → 35K931-22#25107#25129
35K → 23M1138-27#25129#25156
23M → 24M1041-31#25156#25187
24M → 40K1042-32#25187#25219
40K → 25.2M216-14#25219#25233
25.2M → Finish479-75#25233#25308
TOTALS4971907-1410
📊

Passing Visuals

Category:
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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