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BOSTON MARATHON 2024

Christopher Kraska

Bib: 20389•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M60-64)
#0 / 1173
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
8:17/mi
25:43
↑ 97↓ 3451.5%
10K· 6.21 mi
8:45/mi
52:53
↑ 79↓ 1380.4%
15K· 9.32 mi
8:49/mi
1:20:15
↑ 67↓ 78
20K· 12.43 mi
9:29/mi
1:49:42
↑ 106↓ 860.1%
Half· 13.11 mi
9:21/mi
1:56:05
↑ 19↓ 370.5%
25K· 15.53 mi
10:57/mi
2:22:38
↑ 66↓ 880.2%
30K· 18.64 mi
11:28/mi
2:58:15
↑ 181↓ 1480.2%
20M
11:16/mi
3:13:34
↑ 64↓ 500.2%
21M
13:07/mi
3:26:41
↑ 106↓ 241.6%
35K· 21.75 mi
11:30/mi
3:35:17
↑ 17↓ 861.7%
23M
12:16/mi
3:50:38
↑ 23↓ 630.6%
24M
11:31/mi
4:02:09
↓ 821.3%
40K· 24.85 mi
13:00/mi
4:13:16
↓ 200.3%
25.2M
14:24/mi
4:18:14
↑ 13↓ 160.2%
Finish· 26.22 mi
12:05/mi
4:30:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:05
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time2:34:28
Pace11:47 /mi
📊Positive Split: 33.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:0325:438:1725:43
8:17
-
10K
6.21 mi11:48:1352:538:3127:10
8:45
+0:28
15K
9.32 mi12:15:351:20:158:3727:22
8:49
+0:04
20K
12.43 mi12:45:021:49:428:5029:27
9:29
+0:40
Half
13.11 mi12:51:251:56:058:516:23
9:21
-0:08
25K
15.53 mi13:17:582:22:389:1126:33
10:57
+1:36
30K
18.64 mi13:53:352:58:159:3435:37
11:28
+0:31
20M
20.00 mi14:08:543:13:349:4115:19
11:16
-0:12
21M
21.00 mi14:22:013:26:419:5113:07
13:07
+1:51
35K
21.75 mi14:30:373:35:179:548:36
11:30
-1:37
23M
23.00 mi14:45:583:50:3810:0215:21
12:16
+0:46
24M
24.00 mi14:57:294:02:0910:0511:31
11:31
-0:45
40K
24.85 mi15:08:364:13:1610:1111:07
13:00
+1:29
25.2M
25.20 mi15:13:344:18:1410:154:58
14:24
+1:24
Finish
26.22 mi15:25:534:30:3310:2012:19
12:05
-2:19

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

8:17 /mi

Average Pace

10:20 /mi

Slowest Pace

14:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:05

43% of race

Time at Steady Pace

2:05:16

46% of race

Time at Slower Pace

29:12

11% of race

Average Pace: 10:19 /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 mi11:21:0325:438:1725:43
8:17
#16490
10K
6.21 mi11:48:1352:538:3127:10
8:45
#17577
15K
9.32 mi12:15:351:20:158:3727:22
8:49
#17746
20K
12.43 mi12:45:021:49:428:5029:27
9:29
#18145
Half
13.11 mi12:51:251:56:058:516:23
9:21
#18234
25K
15.53 mi13:17:582:22:389:1126:33
10:57
#19086
30K
18.64 mi13:53:352:58:159:3435:37
11:28
#19550
20M
20.00 mi14:08:543:13:349:4115:19
11:16
#19586
21M
21.00 mi14:22:013:26:419:5113:07
13:07
#19644
35K
21.75 mi14:30:373:35:179:548:36
11:30
#19688
23M
23.00 mi14:45:583:50:3810:0215:21
12:16
#19809
24M
24.00 mi14:57:294:02:0910:0511:31
11:31
#19828
40K
24.85 mi15:08:364:13:1610:1111:07
13:00
#19956
25.2M
25.20 mi15:13:344:18:1410:154:58
14:24
#20001
Finish
26.22 mi15:25:534:30:3310:2012:19
12:05
#20156
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16490105961059618002(Top 70%)11253(Top 77%)11253(Top 959%)
10K6.21 mi3.10 mi17577-108711049-45311049-45318589(Top 73%)11474(Top 79%)11474(Top 978%)
15K9.32 mi3.11 mi17746-16911130-8111130-8118002(Top 70%)11253(Top 77%)11253(Top 959%)
20K12.43 mi3.11 mi18145-39911289-15911289-15919123(Top 75%)11748(Top 81%)11748(Top 1002%)
Half13.11 mi0.68 mi18234-8911328-3911328-3919592(Top 77%)11900(Top 82%)11900(Top 1014%)
25K15.53 mi2.42 mi19086-85211690-36211690-36221398(Top 84%)12668(Top 87%)12668(Top 1080%)
30K18.64 mi3.11 mi19550-46411846-15611846-15620948(Top 82%)12300(Top 84%)12300(Top 1049%)
20M20.00 mi1.36 mi19586-3611834+1211834+1219912(Top 78%)11697(Top 80%)11697(Top 997%)
21M21.00 mi1.00 mi19644-5811840-611840-620938(Top 82%)12125(Top 83%)12125(Top 1034%)
35K21.75 mi0.75 mi19688-4411843-311843-320842(Top 82%)12051(Top 83%)12051(Top 1027%)
23M23.00 mi1.25 mi19809-12111876-3311876-3321257(Top 83%)12207(Top 84%)12207(Top 1041%)
24M24.00 mi1.00 mi19828-1911874+211874+220446(Top 80%)11749(Top 81%)11749(Top 1002%)
40K24.85 mi0.85 mi19956-12811910-3611910-3622264(Top 87%)12641(Top 87%)12641(Top 1078%)
25.2M25.20 mi0.35 mi20001-4511927-1711927-1722213(Top 87%)12604(Top 86%)12604(Top 1075%)
Finish26.22 mi1.02 mi20156-15511984-5711984-5723349(Top 91%)13201(Top 91%)13201(Top 1125%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

18002

Males

11253

M60-64

11253

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

18589

Males

11474

M60-64

11474

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

18002

Males

11253

M60-64

11253

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

19123

Males

11748

M60-64

11748

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+19ft-37ft

Overall

19592

Males

11900

M60-64

11900

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

21398

Males

12668

M60-64

12668

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

20948

Males

12300

M60-64

12300

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

19912

Males

11697

M60-64

11697

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

20938

Males

12125

M60-64

12125

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

20842

Males

12051

M60-64

12051

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

21257

Males

12207

M60-64

12207

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

20446

Males

11749

M60-64

11749

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

22264

Males

12641

M60-64

12641

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

22213

Males

12604

M60-64

12604

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

23349

Males

13201

M60-64

13201

Passing Analysis

Category:
Athletes Passed
904
Passed By
4570
Net Change
-3666
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16490
5K → 10K591146-1087#16490#17577
10K → 15K178347-169#17577#17746
15K → 20K136535-399#17746#18145
20K → Half18107-89#18145#18234
Half → 25K44896-852#18234#19086
25K → 30K91555-464#19086#19550
30K → 20M76112-36#19550#19586
20M → 21M58116-58#19586#19644
21M → 35K4387-44#19644#19688
35K → 23M57178-121#19688#19809
23M → 24M6483-19#19809#19828
24M → 40K36164-128#19828#19956
40K → 25.2M1964-45#19956#20001
25.2M → Finish25180-155#20001#20156
TOTALS9044570-3666
📊

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