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BOSTON MARATHON 2024

Christopher Griffin

Bib: 29353•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
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
8:39/mi
26:53
↑ 97↓ 3451.5%
10K· 6.21 mi
8:30/mi
53:19
↑ 79↓ 1380.4%
15K· 9.32 mi
8:26/mi
1:19:30
↑ 67↓ 78
20K· 12.43 mi
8:41/mi
1:46:30
↑ 106↓ 860.1%
Half· 13.11 mi
8:51/mi
1:52:32
↑ 19↓ 370.5%
25K· 15.53 mi
9:20/mi
2:15:09
↑ 66↓ 880.2%
30K· 18.64 mi
10:27/mi
2:47:36
↑ 181↓ 1480.2%
20M
11:10/mi
3:02:47
↑ 64↓ 500.2%
21M
12:54/mi
3:15:41
↑ 106↓ 241.6%
35K· 21.75 mi
12:33/mi
3:25:04
↑ 17↓ 861.7%
23M
13:18/mi
3:41:43
↑ 23↓ 630.6%
24M
11:53/mi
3:53:36
↓ 821.3%
40K· 24.85 mi
13:54/mi
4:05:29
↓ 200.3%
25.2M
12:54/mi
4:09:56
↑ 13↓ 160.2%
Finish· 26.22 mi
10:40/mi
4:20:48
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:32
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time2:28:16
Pace11:19 /mi
📊Positive Split: 31.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:1926:538:3926:53
8:39
-
10K
6.21 mi12:15:4553:198:3526:26
8:30
-0:09
15K
9.32 mi12:41:561:19:308:3226:11
8:26
-0:04
20K
12.43 mi13:08:561:46:308:3427:00
8:41
+0:15
Half
13.11 mi13:14:581:52:328:356:02
8:51
+0:10
25K
15.53 mi13:37:352:15:098:4222:37
9:20
+0:29
30K
18.64 mi14:10:022:47:368:5932:27
10:27
+1:07
20M
20.00 mi14:25:133:02:479:0815:11
11:10
+0:43
21M
21.00 mi14:38:073:15:419:1912:54
12:54
+1:44
35K
21.75 mi14:47:303:25:049:269:23
12:33
-0:21
23M
23.00 mi15:04:093:41:439:3816:39
13:18
+0:45
24M
24.00 mi15:16:023:53:369:4411:53
11:53
-1:25
40K
24.85 mi15:27:554:05:299:5311:53
13:54
+2:01
25.2M
25.20 mi15:32:224:09:569:554:27
12:54
-1:00
Finish
26.22 mi15:43:144:20:489:5710:52
10:40
-2:14

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

8:26 /mi

Average Pace

9:57 /mi

Slowest Pace

13:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:09

52% of race

Time at Steady Pace

58:30

22% of race

Time at Slower Pace

1:07:09

26% of race

Average Pace: 9:57 /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 mi11:49:1926:538:3926:53
8:39
#18598
10K
6.21 mi12:15:4553:198:3526:26
8:30
#17961
15K
9.32 mi12:41:561:19:308:3226:11
8:26
#17279
20K
12.43 mi13:08:561:46:308:3427:00
8:41
#16834
Half
13.11 mi13:14:581:52:328:356:02
8:51
#16855
25K
15.53 mi13:37:352:15:098:4222:37
9:20
#16825
30K
18.64 mi14:10:022:47:368:5932:27
10:27
#17318
20M
20.00 mi14:25:133:02:479:0815:11
11:10
#17609
21M
21.00 mi14:38:073:15:419:1912:54
12:54
#17932
35K
21.75 mi14:47:303:25:049:269:23
12:33
#18220
23M
23.00 mi15:04:093:41:439:3816:39
13:18
#18628
24M
24.00 mi15:16:023:53:369:4411:53
11:53
#18752
40K
24.85 mi15:27:554:05:299:5311:53
13:54
#19027
25.2M
25.20 mi15:32:224:09:569:554:27
12:54
#19029
Finish
26.22 mi15:43:144:20:489:5710:52
10:40
#19074
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi18598114491144915990(Top 63%)10406(Top 71%)10406(Top 215%)
10K6.21 mi3.10 mi17961+63711207+24211207+24217321(Top 68%)10965(Top 75%)10965(Top 226%)
15K9.32 mi3.11 mi17279+68210929+27810929+27815990(Top 63%)10406(Top 71%)10406(Top 215%)
20K12.43 mi3.11 mi16834+44510728+20110728+20115796(Top 62%)10296(Top 71%)10296(Top 212%)
Half13.11 mi0.68 mi16855-2110733-510733-517525(Top 69%)10965(Top 75%)10965(Top 226%)
25K15.53 mi2.42 mi16825+3010699+3410699+3416894(Top 66%)10653(Top 73%)10653(Top 220%)
30K18.64 mi3.11 mi17318-49310839-14010839-14018636(Top 73%)11221(Top 77%)11221(Top 231%)
20M20.00 mi1.36 mi17609-29110929-9010929-9019661(Top 77%)11567(Top 79%)11567(Top 239%)
21M21.00 mi1.00 mi17932-32311035-10611035-10620548(Top 80%)11907(Top 82%)11907(Top 246%)
35K21.75 mi0.75 mi18220-28811160-12511160-12522645(Top 89%)12942(Top 89%)12942(Top 267%)
23M23.00 mi1.25 mi18628-40811324-16411324-16422967(Top 90%)13098(Top 90%)13098(Top 270%)
24M24.00 mi1.00 mi18752-12411365-4111365-4121209(Top 83%)12119(Top 83%)12119(Top 250%)
40K24.85 mi0.85 mi19027-27511471-10611471-10623500(Top 92%)13294(Top 91%)13294(Top 274%)
25.2M25.20 mi0.35 mi19029-211468+311468+319436(Top 76%)11156(Top 77%)11156(Top 230%)
Finish26.22 mi1.02 mi19074-4511469-111469-120460(Top 80%)11710(Top 80%)11710(Top 241%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

15990

Males

10406

M18-39

10406

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

17321

Males

10965

M18-39

10965

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

15990

Males

10406

M18-39

10406

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

15796

Males

10296

M18-39

10296

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

17525

Males

10965

M18-39

10965

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

16894

Males

10653

M18-39

10653

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

18636

Males

11221

M18-39

11221

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

19661

Males

11567

M18-39

11567

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

20548

Males

11907

M18-39

11907

21M→35K

21.0 - 21.8 mi

Top 89%
×7story building
+17ft-86ft

Overall

22645

Males

12942

M18-39

12942

35K→23M

21.8 - 23.0 mi

Top 90%
×5story building
+23ft-63ft

Overall

22967

Males

13098

M18-39

13098

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

21209

Males

12119

M18-39

12119

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

23500

Males

13294

M18-39

13294

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

19436

Males

11156

M18-39

11156

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

20460

Males

11710

M18-39

11710

Passing Analysis

Category:
Athletes Passed
2563
Passed By
3039
Net Change
-476
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18598
5K → 10K70568+637#18598#17961
10K → 15K70826+682#17961#17279
15K → 20K49954+445#17279#16834
20K → Half2748-21#16834#16855
Half → 25K234204+30#16855#16825
25K → 30K123616-493#16825#17318
30K → 20M46337-291#17318#17609
20M → 21M33356-323#17609#17932
21M → 35K25313-288#17932#18220
35K → 23M34442-408#18220#18628
23M → 24M33157-124#18628#18752
24M → 40K16291-275#18752#19027
40K → 25.2M2830-2#19027#19029
25.2M → Finish5297-45#19029#19074
TOTALS25633039-476
📊

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