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BOSTON MARATHON 2024

Sam Ives

MN

Bib: 880 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 0.8%
Gender (Male)
#0 / 14578
Top 1%
Masters (Masters Men)
#0 / 9729
Top 0.2%
Division (M45-49)
#0 / 2218
Top 0.2%
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
5:51/mi
18:09
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
5:56/mi
36:36
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
5:56/mi
55:01
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
5:59/mi
1:13:35
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
5:53/mi
1:17:36
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
5:55/mi
1:31:56
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
5:55/mi
1:50:18
↑ 181↓ 1480.2%
138 ft elev
20M
5:53/mi
1:58:18
↑ 64↓ 500.2%
148 ft elev
21M
6:04/mi
2:04:22
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
5:38/mi
2:08:35
↑ 17↓ 861.7%
156 ft elev
23M
5:45/mi
2:15:47
↑ 23↓ 630.6%
116 ft elev
24M
5:41/mi
2:21:28
↓ 821.3%
34 ft elev
40K· 24.85 mi
5:37/mi
2:26:16
↓ 200.3%
20 ft elev
25.2M
6:05/mi
2:28:22
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
5:23/mi
2:33:51
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:17:365:55 /mi+1.7%
2nd Half
1:16:155:49 /mi✓ faster
Negative split — 1.7% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2218:095:5118:09
5:51
-
10K
6.21 mi10:36:4936:365:5318:27
5:56
+0:05
15K
9.32 mi10:55:1455:015:5418:25
5:56
0:00
20K
12.43 mi11:13:481:13:355:5518:34
5:59
+0:03
Half
13.11 mi11:17:491:17:365:554:01
5:53
-0:06
25K
15.53 mi11:32:091:31:565:5514:20
5:55
+0:02
30K
18.64 mi11:50:311:50:185:5518:22
5:55
0:00
20M
20.00 mi11:58:311:58:185:558:00
5:53
-0:02
21M
21.00 mi12:04:352:04:225:556:04
6:04
+0:11
35K
21.75 mi12:08:482:08:355:554:13
5:38
-0:26
23M
23.00 mi12:16:002:15:475:547:12
5:45
+0:07
24M
24.00 mi12:21:412:21:285:545:41
5:41
-0:04
40K
24.85 mi12:26:292:26:165:534:48
5:37
-0:04
25.2M
25.20 mi12:28:352:28:225:532:06
6:05
+0:28
Finish
26.22 mi12:34:042:33:515:525:29
5:23
-0:42

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

5:23 /mi

Average Pace

5:52 /mi

Slowest Pace

6:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:30:15

59% of race

Time at Steady Pace

1:03:36

41% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:52 /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 mi10:18:2218:095:5118:09
5:51
#568
10K
6.21 mi10:36:4936:365:5318:27
5:56
#638
15K
9.32 mi10:55:1455:015:5418:25
5:56
#618
20K
12.43 mi11:13:481:13:355:5518:34
5:59
#586
Half
13.11 mi11:17:491:17:365:554:01
5:53
#575
25K
15.53 mi11:32:091:31:565:5514:20
5:55
#512
30K
18.64 mi11:50:311:50:185:5518:22
5:55
#412
20M
20.00 mi11:58:311:58:185:558:00
5:53
#358
21M
21.00 mi12:04:352:04:225:556:04
6:04
#316
35K
21.75 mi12:08:482:08:355:554:13
5:38
#296
23M
23.00 mi12:16:002:15:475:547:12
5:45
#262
24M
24.00 mi12:21:412:21:285:545:41
5:41
#247
40K
24.85 mi12:26:292:26:165:534:48
5:37
#225
25.2M
25.20 mi12:28:352:28:225:532:06
6:05
#214
Finish
26.22 mi12:34:042:33:515:525:29
5:23
#193
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi568542542589567567
10K6.21 mi3.10 mi638-70613-71613-71708682682
15K9.32 mi3.11 mi618+20595+18595+18589567567
20K12.43 mi3.11 mi586+32563+32563+32534510510
Half13.11 mi0.68 mi575+11552+11552+11512488488
25K15.53 mi2.42 mi512+63490+62490+62332310310
30K18.64 mi3.11 mi412+100390+100390+100184165165
20M20.00 mi1.36 mi358+54335+55335+55139120120
21M21.00 mi1.00 mi316+42294+41294+41937878
35K21.75 mi0.75 mi296+20274+20274+20117102102
23M23.00 mi1.25 mi262+34240+34240+34726060
24M24.00 mi1.00 mi247+15225+15225+151079191
40K24.85 mi0.85 mi225+22203+22203+22473636
25.2M25.20 mi0.35 mi214+11192+11192+11423232
Finish26.22 mi1.02 mi193+21171+21171+21453636

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21story building
+97ft-345ft

Overall

589

Males

567

M45-49

567

5K→10K

3.1 - 6.2 mi

Top 3%
×5story building
+79ft-138ft

Overall

708

Males

682

M45-49

682

10K→15K

6.2 - 9.3 mi

Top 2%
×3story building
+67ft-78ft

Overall

589

Males

567

M45-49

567

15K→20K

9.3 - 12.4 mi

Top 2%
×5story building
+106ft-86ft

Overall

534

Males

510

M45-49

510

20K→Half

12.4 - 13.1 mi

Top 2%
×2story building
+19ft-37ft

Overall

512

Males

488

M45-49

488

Half→25K

13.1 - 15.5 mi

Top 1%
×4story building
+66ft-88ft

Overall

332

Males

310

M45-49

310

25K→30K

15.5 - 18.6 mi

Top 0.7%
×9story building
+181ft-148ft

Overall

184

Males

165

M45-49

165

30K→20M

18.6 - 20.0 mi

Top 0.5%
×5story building
+64ft-50ft

Overall

139

Males

120

M45-49

120

20M→21M

20.0 - 21.0 mi

Top 0.4%
×8story building
+106ft-24ft

Overall

93

Males

78

M45-49

78

21M→35K

21.0 - 21.8 mi

Top 0.5%
×7story building
+17ft-86ft

Overall

117

Males

102

M45-49

102

35K→23M

21.8 - 23.0 mi

Top 0.3%
×5story building
+23ft-63ft

Overall

72

Males

60

M45-49

60

23M→24M

23.0 - 24.0 mi

Top 0.4%
×6story building
+12ft-82ft

Overall

107

Males

91

M45-49

91

24M→40K

24.0 - 24.9 mi

Top 0.2%
×1story
+6ft-20ft

Overall

47

Males

36

M45-49

36

40K→25.2M

24.9 - 25.2 mi

Top 0.2%
×1story
+13ft-16ft

Overall

42

Males

32

M45-49

32

25.2M→Finish

25.2 - 26.2 mi

Top 0.2%
×2story building
+22ft-21ft

Overall

45

Males

36

M45-49

36

Passing Analysis

Category:
Athletes Passed
485
Passed By
110
Net Change
+375
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#568
5K → 10K1080-70#568#638
10K → 15K3212+20#638#618
15K → 20K4311+32#618#586
20K → Half110+11#586#575
Half → 25K674+63#575#512
25K → 30K1000+100#512#412
30K → 20M551+54#412#358
20M → 21M420+42#358#316
21M → 35K200+20#316#296
35K → 23M340+34#296#262
23M → 24M172+15#262#247
24M → 40K220+22#247#225
40K → 25.2M110+11#225#214
25.2M → Finish210+21#214#193
TOTALS485110+375

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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