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BOSTON MARATHON 2024

Robert Santelli

Bib: 25283•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M70-74)
#0 / 195
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
9:35/mi
29:46
↑ 97↓ 3451.5%
10K· 6.21 mi
9:54/mi
1:00:31
↑ 79↓ 1380.4%
15K· 9.32 mi
10:24/mi
1:32:50
↑ 67↓ 78
20K· 12.43 mi
10:56/mi
2:06:48
↑ 106↓ 860.1%
Half· 13.11 mi
10:58/mi
2:14:17
↑ 19↓ 370.5%
25K· 15.53 mi
11:35/mi
2:42:21
↑ 66↓ 880.2%
30K· 18.64 mi
13:32/mi
3:24:24
↑ 181↓ 1480.2%
20M
14:15/mi
3:43:46
↑ 64↓ 500.2%
21M
15:56/mi
3:59:42
↑ 106↓ 241.6%
35K· 21.75 mi
13:30/mi
4:09:48
↑ 17↓ 861.7%
23M
12:43/mi
4:25:43
↑ 23↓ 630.6%
24M
12:19/mi
4:38:02
↓ 821.3%
40K· 24.85 mi
13:13/mi
4:49:20
↓ 200.3%
25.2M
14:59/mi
4:54:30
↑ 13↓ 160.2%
Finish· 26.22 mi
12:17/mi
5:07:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:17
Pace10:15 /mi
2nd Half
Distance13.11 mi
Time2:52:44
Pace13:11 /mi
📊Positive Split: 28.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:3329:469:3529:46
9:35
-
10K
6.21 mi12:16:181:00:319:4430:45
9:54
+0:19
15K
9.32 mi12:48:371:32:509:5832:19
10:24
+0:30
20K
12.43 mi13:22:352:06:4810:1233:58
10:56
+0:32
Half
13.11 mi13:30:042:14:1710:157:29
10:58
+0:02
25K
15.53 mi13:58:082:42:2110:2728:04
11:35
+0:37
30K
18.64 mi14:40:113:24:2410:5842:03
13:32
+1:57
20M
20.00 mi14:59:333:43:4611:1119:22
14:15
+0:43
21M
21.00 mi15:15:293:59:4211:2515:56
15:56
+1:41
35K
21.75 mi15:25:354:09:4811:2910:06
13:30
-2:26
23M
23.00 mi15:41:304:25:4311:3315:55
12:43
-0:47
24M
24.00 mi15:53:494:38:0211:3512:19
12:19
-0:24
40K
24.85 mi16:05:074:49:2011:3811:18
13:13
+0:54
25.2M
25.20 mi16:10:174:54:3011:415:10
14:59
+1:46
Finish
26.22 mi16:22:485:07:0111:4312:31
12:17
-2:42

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

9:35 /mi

Average Pace

11:43 /mi

Slowest Pace

15:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:17

44% of race

Time at Steady Pace

1:20:07

26% of race

Time at Slower Pace

1:32:37

30% of race

Average Pace: 11:43 /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 mi11:45:3329:469:3529:46
9:35
#21959
10K
6.21 mi12:16:181:00:319:4430:45
9:54
#22156
15K
9.32 mi12:48:371:32:509:5832:19
10:24
#22401
20K
12.43 mi13:22:352:06:4810:1233:58
10:56
#22434
Half
13.11 mi13:30:042:14:1710:157:29
10:58
#22493
25K
15.53 mi13:58:082:42:2110:2728:04
11:35
#22509
30K
18.64 mi14:40:113:24:2410:5842:03
13:32
#22898
20M
20.00 mi14:59:333:43:4611:1119:22
14:15
#23067
21M
21.00 mi15:15:293:59:4211:2515:56
15:56
#23184
35K
21.75 mi15:25:354:09:4811:2910:06
13:30
#23200
23M
23.00 mi15:41:304:25:4311:3315:55
12:43
#23159
24M
24.00 mi15:53:494:38:0211:3512:19
12:19
#23130
40K
24.85 mi16:05:074:49:2011:3811:18
13:13
#23131
25.2M
25.20 mi16:10:174:54:3011:415:10
14:59
#23131
Finish
26.22 mi16:22:485:07:0111:4312:31
12:17
#23168
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi21959130311303122753(Top 89%)13416(Top 92%)13416(Top 6880%)
10K6.21 mi3.10 mi22156-19713123-9213123-9222326(Top 87%)13205(Top 91%)13205(Top 6772%)
15K9.32 mi3.11 mi22401-24513265-14213265-14222753(Top 89%)13416(Top 92%)13416(Top 6880%)
20K12.43 mi3.11 mi22434-3313267-213267-222508(Top 88%)13270(Top 91%)13270(Top 6805%)
Half13.11 mi0.68 mi22493-5913288-2113288-2123463(Top 92%)13660(Top 94%)13660(Top 7005%)
25K15.53 mi2.42 mi22509-1613292-413292-422544(Top 88%)13207(Top 91%)13207(Top 6773%)
30K18.64 mi3.11 mi22898-38913412-12013412-12023841(Top 93%)13712(Top 94%)13712(Top 7032%)
20M20.00 mi1.36 mi23067-16913461-4913461-4924178(Top 95%)13815(Top 95%)13815(Top 7085%)
21M21.00 mi1.00 mi23184-11713505-4413505-4424430(Top 96%)13914(Top 95%)13914(Top 7135%)
35K21.75 mi0.75 mi23200-1613501+413501+423803(Top 93%)13553(Top 93%)13553(Top 6950%)
23M23.00 mi1.25 mi23159+4113468+3313468+3322064(Top 86%)12620(Top 87%)12620(Top 6472%)
24M24.00 mi1.00 mi23130+2913446+2213446+2222031(Top 86%)12541(Top 86%)12541(Top 6431%)
40K24.85 mi0.85 mi23131-113438+813438+822585(Top 88%)12801(Top 88%)12801(Top 6565%)
25.2M25.20 mi0.35 mi2313113433+513433+523001(Top 90%)13032(Top 89%)13032(Top 6683%)
Finish26.22 mi1.02 mi23168-3713454-2113454-2123604(Top 92%)13341(Top 92%)13341(Top 6842%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

22753

Males

13416

M70-74

13416

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

22326

Males

13205

M70-74

13205

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

22753

Males

13416

M70-74

13416

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

22508

Males

13270

M70-74

13270

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

23463

Males

13660

M70-74

13660

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

22544

Males

13207

M70-74

13207

25K→30K

15.5 - 18.6 mi

Top 93%
×9story building
+181ft-148ft

Overall

23841

Males

13712

M70-74

13712

30K→20M

18.6 - 20.0 mi

Top 95%
×5story building
+64ft-50ft

Overall

24178

Males

13815

M70-74

13815

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

24430

Males

13914

M70-74

13914

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

23803

Males

13553

M70-74

13553

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

22064

Males

12620

M70-74

12620

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

22031

Males

12541

M70-74

12541

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

22585

Males

12801

M70-74

12801

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

23001

Males

13032

M70-74

13032

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2story building
+22ft-21ft

Overall

23604

Males

13341

M70-74

13341

Passing Analysis

Category:
Athletes Passed
856
Passed By
2065
Net Change
-1209
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21959
5K → 10K146343-197#21959#22156
10K → 15K105350-245#22156#22401
15K → 20K167200-33#22401#22434
20K → Half1675-59#22434#22493
Half → 25K108124-16#22493#22509
25K → 30K53442-389#22509#22898
30K → 20M32201-169#22898#23067
20M → 21M26143-117#23067#23184
21M → 35K2642-16#23184#23200
35K → 23M6524+41#23200#23159
23M → 24M4617+29#23159#23130
24M → 40K2829-1#23130#23131
40K → 25.2M13130#23131#23131
25.2M → Finish2562-37#23131#23168
TOTALS8562065-1209
📊

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