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BOSTON MARATHON 2024

Thomas Snow

MA

Bib: 25026 M

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:41/mi
36:19
↑ 97↓ 345
10K· 6.21 mi
11:42/mi
1:12:40
↑ 79↓ 138
15K· 9.32 mi
12:17/mi
1:50:49
↑ 67↓ 78
20K· 12.43 mi
13:35/mi
2:33:00
↑ 106↓ 86
Half· 13.11 mi
12:16/mi
2:41:22
↑ 19↓ 37
25K· 15.53 mi
11:22/mi
3:08:56
↑ 66↓ 88
30K· 18.64 mi
14:50/mi
3:55:02
↑ 181↓ 148
20M
12:41/mi
4:12:16
↑ 64↓ 50
21M
15:02/mi
4:27:18
↑ 106↓ 24
35K· 21.75 mi
13:23/mi
4:37:19
↑ 17↓ 86
23M
34:37/mi
5:20:39
↑ 23↓ 63
24M
13:23/mi
5:34:02
↓ 82
40K· 24.85 mi
12:30/mi
5:44:43
↓ 20
25.2M
12:40/mi
5:49:05
↑ 13↓ 16
Finish· 26.22 mi
10:54/mi
6:00:11
↑ 22↓ 21
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
2:41:2212:19 /mi⚡ faster
2nd Half
3:18:4915:10 /mi+23.2%
Positive split — 23.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
36:1911:413.11 mi36:19
11:41
-
10K
1:12:4011:423.10 mi36:21
11:42
+0:01
15K
1:50:4911:533.11 mi38:09
12:17
+0:35
20K
2:33:0012:193.11 mi42:11
13:35
+1:18
Half(13.11 mi)
2:41:2212:190.68 mi8:22
12:16
-1:19
25K
3:08:5612:102.42 mi27:34
11:22
-0:54
30K
3:55:0212:363.11 mi46:06
14:50
+3:28
20M
4:12:1612:371.36 mi17:14
12:41
-2:09
21M
4:27:1812:441.00 mi15:02
15:02
+2:21
35K
4:37:1912:450.75 mi10:01
13:23
-1:39
23M
5:20:3913:561.25 mi43:20
34:37
+21:14
24M
5:34:0213:551.00 mi13:23
13:23
-21:14
40K
5:44:4313:520.85 mi10:41
12:30
-0:53
25.2M
5:49:0513:510.35 mi4:22
12:40
+0:10
Finish(26.22 mi)
6:00:1113:451.02 mi11:06
10:54
-1:46
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:54 /mi

Average Pace

13:45 /mi

Slowest Pace

34:37 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

5:16:51

88% of race

Time at Slower Pace

43:20

12% of race

Average Pace: 13:44 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi253001449014490249181434614346
10K3.10 mi25157+14314443+4714443+47249421436214362
15K3.11 mi25092+6514426+1714426+17249181434614346
20K3.11 mi25162-7014441-1514441-15251901442814428
Half(13.11 mi)0.68 mi25158+414435+614435+6247701423914239
25K2.42 mi24867+29114318+11714318+117222051305113051
30K3.11 mi24890-231431814318248211418814188
20M1.36 mi24785+10514266+5214266+52224411291512915
21M1.00 mi24743+4214236+3014236+30235941347113471
35K0.75 mi24733+1014223+1314223+13237021350613506
23M1.25 mi25455-72214530-30714530-307255421457314573
24M1.00 mi25451+41453014530235661334813348
40K0.85 mi25414+3714513+1714513+17213841217712177
25.2M0.35 mi25389+2514501+1214501+12189181093310933
Finish(26.22 mi)1.02 mi25348+4114481+2014481+20210821203712037

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

24918

Males

14346

M18-39

14346

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

24942

Males

14362

M18-39

14362

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

24918

Males

14346

M18-39

14346

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

25190

Males

14428

M18-39

14428

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

24770

Males

14239

M18-39

14239

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

22205

Males

13051

M18-39

13051

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

24821

Males

14188

M18-39

14188

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

22441

Males

12915

M18-39

12915

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

23594

Males

13471

M18-39

13471

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

23702

Males

13506

M18-39

13506

35K→23M

21.8 - 23.0 mi

Top 100%
×5story building
+23ft-63ft

Overall

25542

Males

14573

M18-39

14573

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

23566

Males

13348

M18-39

13348

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

21384

Males

12177

M18-39

12177

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

18918

Males

10933

M18-39

10933

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2story building
+22ft-21ft

Overall

21082

Males

12037

M18-39

12037

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#25300
5K → 10K
16159+143
#25300 → #25157
10K → 15K
3297+65
#25157 → #25092
15K → 20K
9323-70
#25092 → #25162
20K → Half
711+4
#25162 → #25158
Half → 25K
1292+291
#25158 → #24867
25K → 30K
7956-23
#24867 → #24890
30K → 20M
0105+105
#24890 → #24785
20M → 21M
1658+42
#24785 → #24743
21M → 35K
1929+10
#24743 → #24733
35K → 23M
7220-722
#24733 → #25455
23M → 24M
610+4
#25455 → #25451
24M → 40K
037+37
#25451 → #25414
40K → 25.2M
025+25
#25414 → #25389
25.2M → Finish
142+41
#25389 → #25348
TOTALS
992944-48
#25300 → #25348

Passing Visualized

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