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BOSTON MARATHON 2024

Barton Thomas

Bib: 17946•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
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
8:04/mi
25:03
↑ 97↓ 3451.5%
10K· 6.21 mi
8:30/mi
51:26
↑ 79↓ 1380.4%
15K· 9.32 mi
9:00/mi
1:19:23
↑ 67↓ 78
20K· 12.43 mi
9:20/mi
1:48:22
↑ 106↓ 860.1%
Half· 13.11 mi
8:56/mi
1:54:28
↑ 19↓ 370.5%
25K· 15.53 mi
9:29/mi
2:17:28
↑ 66↓ 880.2%
30K· 18.64 mi
9:53/mi
2:48:11
↑ 181↓ 1480.2%
20M
9:35/mi
3:01:13
↑ 64↓ 500.2%
21M
10:06/mi
3:11:19
↑ 106↓ 241.6%
35K· 21.75 mi
9:20/mi
3:18:18
↑ 17↓ 861.7%
23M
9:35/mi
3:30:18
↑ 23↓ 630.6%
24M
9:38/mi
3:39:56
↓ 821.3%
40K· 24.85 mi
9:55/mi
3:48:25
↓ 200.3%
25.2M
11:01/mi
3:52:13
↑ 13↓ 160.2%
Finish· 26.22 mi
9:16/mi
4:01:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:28
Pace8:44 /mi
2nd Half
Distance13.11 mi
Time2:07:12
Pace9:42 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4925:038:0425:03
8:04
-
10K
6.21 mi11:42:1251:268:1726:23
8:30
+0:26
15K
9.32 mi12:10:091:19:238:3127:57
9:00
+0:30
20K
12.43 mi12:39:081:48:228:4328:59
9:20
+0:20
Half
13.11 mi12:45:141:54:288:446:06
8:56
-0:24
25K
15.53 mi13:08:142:17:288:5123:00
9:29
+0:33
30K
18.64 mi13:38:572:48:119:0130:43
9:53
+0:24
20M
20.00 mi13:51:593:01:139:0413:02
9:35
-0:18
21M
21.00 mi14:02:053:11:199:0710:06
10:06
+0:31
35K
21.75 mi14:09:043:18:189:076:59
9:20
-0:46
23M
23.00 mi14:21:043:30:189:0912:00
9:35
+0:15
24M
24.00 mi14:30:423:39:569:109:38
9:38
+0:03
40K
24.85 mi14:39:113:48:259:118:29
9:55
+0:17
25.2M
25.20 mi14:42:593:52:139:133:48
11:01
+1:06
Finish
26.22 mi14:52:264:01:409:139:27
9:16
-1:45

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

8:04 /mi

Average Pace

9:13 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:29

35% of race

Time at Steady Pace

1:43:05

43% of race

Time at Slower Pace

53:06

22% of race

Average Pace: 9:13 /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 mi11:15:4925:038:0425:03
8:04
#15101
10K
6.21 mi11:42:1251:268:1726:23
8:30
#16202
15K
9.32 mi12:10:091:19:238:3127:57
9:00
#17189
20K
12.43 mi12:39:081:48:228:4328:59
9:20
#17620
Half
13.11 mi12:45:141:54:288:446:06
8:56
#17638
25K
15.53 mi13:08:142:17:288:5123:00
9:29
#17592
30K
18.64 mi13:38:572:48:119:0130:43
9:53
#17460
20M
20.00 mi13:51:593:01:139:0413:02
9:35
#17253
21M
21.00 mi14:02:053:11:199:0710:06
10:06
#17035
35K
21.75 mi14:09:043:18:189:076:59
9:20
#16947
23M
23.00 mi14:21:043:30:189:0912:00
9:35
#16761
24M
24.00 mi14:30:423:39:569:109:38
9:38
#16690
40K
24.85 mi14:39:113:48:259:118:29
9:55
#16594
25.2M
25.20 mi14:42:593:52:139:133:48
11:01
#16551
Finish
26.22 mi14:52:264:01:409:139:27
9:16
#16477
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi15101100621006218888(Top 74%)11657(Top 80%)11657(Top 762%)
10K6.21 mi3.10 mi16202-110110491-42910491-42917217(Top 67%)10913(Top 75%)10913(Top 714%)
15K9.32 mi3.11 mi17189-98710890-39910890-39918888(Top 74%)11657(Top 80%)11657(Top 762%)
20K12.43 mi3.11 mi17620-43111053-16311053-16318627(Top 73%)11521(Top 79%)11521(Top 753%)
Half13.11 mi0.68 mi17638-18110531105317953(Top 70%)11142(Top 76%)11142(Top 729%)
25K15.53 mi2.42 mi17592+4611008+4511008+4517501(Top 68%)10927(Top 75%)10927(Top 715%)
30K18.64 mi3.11 mi17460+13210908+10010908+10016953(Top 66%)10432(Top 72%)10432(Top 682%)
20M20.00 mi1.36 mi17253+20710782+12610782+12614904(Top 58%)9257(Top 63%)9257(Top 605%)
21M21.00 mi1.00 mi17035+21810652+13010652+13013371(Top 52%)8371(Top 57%)8371(Top 547%)
35K21.75 mi0.75 mi16947+8810589+6310589+6314851(Top 58%)9060(Top 62%)9060(Top 593%)
23M23.00 mi1.25 mi16761+18610487+10210487+10213857(Top 54%)8493(Top 58%)8493(Top 555%)
24M24.00 mi1.00 mi16690+7110435+5210435+5215003(Top 59%)9020(Top 62%)9020(Top 590%)
40K24.85 mi0.85 mi16594+9610355+8010355+8014720(Top 58%)8810(Top 60%)8810(Top 576%)
25.2M25.20 mi0.35 mi16551+4310322+3310322+3314543(Top 57%)8711(Top 60%)8711(Top 570%)
Finish26.22 mi1.02 mi16477+7410255+6710255+6715459(Top 61%)9187(Top 63%)9187(Top 601%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

18888

Males

11657

M55-59

11657

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17217

Males

10913

M55-59

10913

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

18888

Males

11657

M55-59

11657

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

18627

Males

11521

M55-59

11521

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

17953

Males

11142

M55-59

11142

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17501

Males

10927

M55-59

10927

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

16953

Males

10432

M55-59

10432

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

14904

Males

9257

M55-59

9257

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

13371

Males

8371

M55-59

8371

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

14851

Males

9060

M55-59

9060

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

13857

Males

8493

M55-59

8493

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

15003

Males

9020

M55-59

9020

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

14720

Males

8810

M55-59

8810

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14543

Males

8711

M55-59

8711

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

15459

Males

9187

M55-59

9187

Passing Analysis

Category:
Athletes Passed
2013
Passed By
3389
Net Change
-1376
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15101
5K → 10K501151-1101#15101#16202
10K → 15K541041-987#16202#17189
15K → 20K143574-431#17189#17620
20K → Half3957-18#17620#17638
Half → 25K235189+46#17638#17592
25K → 30K306174+132#17592#17460
30K → 20M22821+207#17460#17253
20M → 21M23113+218#17253#17035
21M → 35K11123+88#17035#16947
35K → 23M20620+186#16947#16761
23M → 24M10332+71#16761#16690
24M → 40K13943+96#16690#16594
40K → 25.2M5613+43#16594#16551
25.2M → Finish11238+74#16551#16477
TOTALS20133389-1376
📊

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