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BOSTON MARATHON 2024

Greg Andersen

Bib: 12335•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 (M50-54)
#0 / 1935
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
7:13/mi
22:24
↑ 97↓ 3451.5%
10K· 6.21 mi
7:17/mi
45:01
↑ 79↓ 1380.4%
15K· 9.32 mi
7:25/mi
1:08:02
↑ 67↓ 78
20K· 12.43 mi
7:46/mi
1:32:10
↑ 106↓ 860.1%
Half· 13.11 mi
7:40/mi
1:37:24
↑ 19↓ 370.5%
25K· 15.53 mi
7:59/mi
1:56:45
↑ 66↓ 880.2%
30K· 18.64 mi
11:36/mi
2:32:48
↑ 181↓ 1480.2%
20M
15:03/mi
2:53:15
↑ 64↓ 500.2%
21M
11:51/mi
3:05:06
↑ 106↓ 241.6%
35K· 21.75 mi
8:03/mi
3:11:07
↑ 17↓ 861.7%
23M
8:46/mi
3:22:06
↑ 23↓ 630.6%
24M
10:50/mi
3:32:56
↓ 821.3%
40K· 24.85 mi
9:55/mi
3:41:25
↓ 200.3%
25.2M
9:54/mi
3:44:50
↑ 13↓ 160.2%
Finish· 26.22 mi
8:07/mi
3:53:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:24
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time2:15:42
Pace10:21 /mi
📊Positive Split: 39.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2922:247:1322:24
7:13
-
10K
6.21 mi11:14:0645:017:1522:37
7:17
+0:04
15K
9.32 mi11:37:071:08:027:1823:01
7:25
+0:08
20K
12.43 mi12:01:151:32:107:2524:08
7:46
+0:21
Half
13.11 mi12:06:291:37:247:265:14
7:40
-0:06
25K
15.53 mi12:25:501:56:457:3119:21
7:59
+0:19
30K
18.64 mi13:01:532:32:488:1236:03
11:36
+3:37
20M
20.00 mi13:22:202:53:158:4020:27
15:03
+3:27
21M
21.00 mi13:34:113:05:068:4911:51
11:51
-3:12
35K
21.75 mi13:40:123:11:078:476:01
8:03
-3:48
23M
23.00 mi13:51:113:22:068:4710:59
8:46
+0:43
24M
24.00 mi14:02:013:32:568:5210:50
10:50
+2:04
40K
24.85 mi14:10:303:41:258:558:29
9:55
-0:55
25.2M
25.20 mi14:13:553:44:508:553:25
9:54
-0:01
Finish
26.22 mi14:22:113:53:068:548:16
8:07
-1:47

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

7:13 /mi

Average Pace

8:54 /mi

Slowest Pace

15:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:22:01

61% of race

Time at Slower Pace

1:31:05

39% of race

Average Pace: 8:53 /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 mi10:51:2922:247:1322:24
7:13
#8504
10K
6.21 mi11:14:0645:017:1522:37
7:17
#8473
15K
9.32 mi11:37:071:08:027:1823:01
7:25
#8605
20K
12.43 mi12:01:151:32:107:2524:08
7:46
#8979
Half
13.11 mi12:06:291:37:247:265:14
7:40
#9059
25K
15.53 mi12:25:501:56:457:3119:21
7:59
#9200
30K
18.64 mi13:01:532:32:488:1236:03
11:36
#12941
20M
20.00 mi13:22:202:53:158:4020:27
15:03
#15302
21M
21.00 mi13:34:113:05:068:4911:51
11:51
#15616
35K
21.75 mi13:40:123:11:078:476:01
8:03
#15348
23M
23.00 mi13:51:113:22:068:4710:59
8:46
#15017
24M
24.00 mi14:02:013:32:568:5210:50
10:50
#15300
40K
24.85 mi14:10:303:41:258:558:29
9:55
#15264
25.2M
25.20 mi14:13:553:44:508:553:25
9:54
#15160
Finish
26.22 mi14:22:113:53:068:548:16
8:07
#14916
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8504710971098949(Top 35%)7259(Top 50%)7259(Top 375%)
10K6.21 mi3.10 mi8473+317056+537056+538509(Top 33%)7058(Top 48%)7058(Top 365%)
15K9.32 mi3.11 mi8605-1327128-727128-728949(Top 35%)7259(Top 50%)7259(Top 375%)
20K12.43 mi3.11 mi8979-3747308-1807308-18010194(Top 40%)7752(Top 53%)7752(Top 401%)
Half13.11 mi0.68 mi9059-807339-317339-3110368(Top 41%)7877(Top 54%)7877(Top 407%)
25K15.53 mi2.42 mi9200-1417382-437382-4310072(Top 39%)7537(Top 52%)7537(Top 390%)
30K18.64 mi3.11 mi12941-37419037-16559037-165521216(Top 83%)12428(Top 85%)12428(Top 642%)
20M20.00 mi1.36 mi15302-23619961-9249961-92424769(Top 97%)14124(Top 97%)14124(Top 730%)
21M21.00 mi1.00 mi15616-31410049-8810049-8818457(Top 72%)10855(Top 74%)10855(Top 561%)
35K21.75 mi0.75 mi15348+2689912+1379912+1378061(Top 32%)5801(Top 40%)5801(Top 300%)
23M23.00 mi1.25 mi15017+3319729+1839729+1839943(Top 39%)6558(Top 45%)6558(Top 339%)
24M24.00 mi1.00 mi15300-2839804-759804-7518760(Top 73%)10881(Top 75%)10881(Top 562%)
40K24.85 mi0.85 mi15264+369753+519753+5114717(Top 58%)8807(Top 60%)8807(Top 455%)
25.2M25.20 mi0.35 mi15160+1049690+639690+6310549(Top 41%)6659(Top 46%)6659(Top 344%)
Finish26.22 mi1.02 mi14916+2449552+1389552+1389254(Top 36%)6076(Top 42%)6076(Top 314%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

8949

Males

7259

M50-54

7259

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

8509

Males

7058

M50-54

7058

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

8949

Males

7259

M50-54

7259

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

10194

Males

7752

M50-54

7752

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

10368

Males

7877

M50-54

7877

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

10072

Males

7537

M50-54

7537

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

21216

Males

12428

M50-54

12428

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

24769

Males

14124

M50-54

14124

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

18457

Males

10855

M50-54

10855

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

8061

Males

5801

M50-54

5801

35K→23M

21.8 - 23.0 mi

Top 39%
×5story building
+23ft-63ft

Overall

9943

Males

6558

M50-54

6558

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

18760

Males

10881

M50-54

10881

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

14717

Males

8807

M50-54

8807

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10549

Males

6659

M50-54

6659

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

9254

Males

6076

M50-54

6076

Passing Analysis

Category:
Athletes Passed
1814
Passed By
8224
Net Change
-6412
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8504
5K → 10K256225+31#8504#8473
10K → 15K132264-132#8473#8605
15K → 20K103477-374#8605#8979
20K → Half1797-80#8979#9059
Half → 25K157298-141#9059#9200
25K → 30K43743-3741#9200#12941
30K → 20M22363-2361#12941#15302
20M → 21M39353-314#15302#15616
21M → 35K2702+268#15616#15348
35K → 23M3332+331#15348#15017
23M → 24M41324-283#15017#15300
24M → 40K10569+36#15300#15264
40K → 25.2M1073+104#15264#15160
25.2M → Finish2484+244#15160#14916
TOTALS18148224-6412
📊

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