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BOSTON MARATHON 2024

Jack Davidson

Bib: 228•M

CO

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 4%
Gender (Male)
#0 / 14578
Top 6%
Division (M18-39)
#0 / 4849
Top 16%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:54
Rank: #5020
Start → 5K
20:54 | 6:44/mi
10K· 6.21 mi
41:46
Rank: #4717 (+303)
5K → 10K
20:52 | 6:43/mi
15K· 9.32 mi
1:02:29
Rank: #4336 (+381)
10K → 15K
20:43 | 6:40/mi
20K· 12.43 mi
1:23:02
Rank: #3805 (+531)
15K → 20K
20:33 | 6:37/mi
Half· 13.11 mi
1:27:21
Rank: #3669 (+136)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:42:57
Rank: #3151 (+518)
Half → 25K
15:36 | 6:26/mi
30K· 18.64 mi
2:02:25
Rank: #2338 (+813)
25K → 30K
19:28 | 6:16/mi
20M
2:10:34
Rank: #2002 (+336)
30K → 20M
8:09 | 6:00/mi
21M
2:16:43
Rank: #1718 (+284)
20M → 21M
6:09 | 6:09/mi
35K· 21.75 mi
2:21:10
Rank: #1608 (+110)
21M → 35K
4:27 | 5:57/mi
23M
2:28:40
Rank: #1383 (+225)
35K → 23M
7:30 | 5:59/mi
24M
2:34:26
Rank: #1249 (+134)
23M → 24M
5:46 | 5:46/mi
40K· 24.85 mi
2:39:28
Rank: #1132 (+117)
24M → 40K
5:02 | 5:53/mi
25.2M
2:41:38
Rank: #1078 (+54)
40K → 25.2M
2:10 | 6:17/mi
Finish· 26.22 mi
2:47:16
Rank: #974 (+104)
25.2M → Finish
5:38 | 5:32/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:27:21
Pace6:40 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:19:55
Pace6:06 /mi
📊Negative Split: 8.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2120:546:4420:54
6:44
-
10K
6.21 mi10:45:1341:466:4320:52
6:43
-0:01
15K
9.32 mi11:05:561:02:296:4220:43
6:40
-0:03
20K
12.43 mi11:26:291:23:026:4120:33
6:37
-0:03
Half
13.11 mi11:30:481:27:216:404:19
6:20
-0:17
25K
15.53 mi11:46:241:42:576:3815:36
6:26
+0:06
30K
18.64 mi12:05:522:02:256:3419:28
6:16
-0:10
20M
20.00 mi12:14:012:10:346:328:09
6:00
-0:16
21M
21.00 mi12:20:102:16:436:316:09
6:09
+0:09
35K
21.75 mi12:24:372:21:106:294:27
5:57
-0:12
23M
23.00 mi12:32:072:28:406:287:30
5:59
+0:02
24M
24.00 mi12:37:532:34:266:265:46
5:46
-0:13
40K
24.85 mi12:42:552:39:286:255:02
5:53
+0:07
25.2M
25.20 mi12:45:052:41:386:252:10
6:17
+0:24
Finish
26.22 mi12:50:432:47:166:235:38
5:32
-0:45

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

5:32 /mi

Average Pace

6:23 /mi

Slowest Pace

6:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

36:32

22% of race

Time at Steady Pace

47:42

29% of race

Time at Slower Pace

1:23:02

50% of race

Average Pace: 6:23 /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 mi10:24:2120:546:4420:54
6:44
#5020
10K
6.21 mi10:45:1341:466:4320:52
6:43
#4717
15K
9.32 mi11:05:561:02:296:4220:43
6:40
#4336
20K
12.43 mi11:26:291:23:026:4120:33
6:37
#3805
Half
13.11 mi11:30:481:27:216:404:19
6:20
#3669
25K
15.53 mi11:46:241:42:576:3815:36
6:26
#3151
30K
18.64 mi12:05:522:02:256:3419:28
6:16
#2338
20M
20.00 mi12:14:012:10:346:328:09
6:00
#2002
21M
21.00 mi12:20:102:16:436:316:09
6:09
#1718
35K
21.75 mi12:24:372:21:106:294:27
5:57
#1608
23M
23.00 mi12:32:072:28:406:287:30
5:59
#1383
24M
24.00 mi12:37:532:34:266:265:46
5:46
#1249
40K
24.85 mi12:42:552:39:286:255:02
5:53
#1132
25.2M
25.20 mi12:45:052:41:386:252:10
6:17
#1078
Finish
26.22 mi12:50:432:47:166:235:38
5:32
#974
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5020464846483685(Top 14%)3478(Top 24%)3478(Top 72%)
10K6.21 mi3.10 mi4717+3034394+2544394+2544439(Top 17%)4147(Top 28%)4147(Top 86%)
15K9.32 mi3.11 mi4336+3814057+3374057+3373685(Top 14%)3478(Top 24%)3478(Top 72%)
20K12.43 mi3.11 mi3805+5313601+4563601+4562685(Top 11%)2565(Top 18%)2565(Top 53%)
Half13.11 mi0.68 mi3669+1363479+1223479+1221733(Top 7%)1676(Top 11%)1676(Top 35%)
25K15.53 mi2.42 mi3151+5182998+4812998+4811528(Top 6%)1473(Top 10%)1473(Top 30%)
30K18.64 mi3.11 mi2338+8132237+7612237+761575(Top 2%)547(Top 4%)547(Top 11%)
20M20.00 mi1.36 mi2002+3361929+3081929+308204(Top 0.8%)183(Top 1%)183(Top 4%)
21M21.00 mi1.00 mi1718+2841654+2751654+275128(Top 0.5%)113(Top 0.8%)113(Top 2%)
35K21.75 mi0.75 mi1608+1101546+1081546+108320(Top 1%)296(Top 2%)296(Top 6%)
23M23.00 mi1.25 mi1383+2251329+2171329+217164(Top 0.6%)146(Top 1%)146(Top 3%)
24M24.00 mi1.00 mi1249+1341199+1301199+130140(Top 0.5%)122(Top 0.8%)122(Top 3%)
40K24.85 mi0.85 mi1132+1171085+1141085+114145(Top 0.6%)128(Top 0.9%)128(Top 3%)
25.2M25.20 mi0.35 mi1078+541031+541031+5494(Top 0.4%)82(Top 0.6%)82(Top 2%)
Finish26.22 mi1.02 mi974+104929+102929+10284(Top 0.3%)73(Top 0.5%)73(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3685

Males

3478

M18-39

3478

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4439

Males

4147

M18-39

4147

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3685

Males

3478

M18-39

3478

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2685

Males

2565

M18-39

2565

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1733

Males

1676

M18-39

1676

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1528

Males

1473

M18-39

1473

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

575

Males

547

M18-39

547

30K→20M

18.6 - 20.0 mi

Top 0.8%
×5stories
+64ft-50ft

Overall

204

Males

183

M18-39

183

20M→21M

20.0 - 21.0 mi

Top 0.5%
×8stories
+106ft-24ft

Overall

128

Males

113

M18-39

113

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

320

Males

296

M18-39

296

35K→23M

21.8 - 23.0 mi

Top 0.6%
×5stories
+23ft-63ft

Overall

164

Males

146

M18-39

146

23M→24M

23.0 - 24.0 mi

Top 0.5%
×6stories
+12ft-82ft

Overall

140

Males

122

M18-39

122

24M→40K

24.0 - 24.9 mi

Top 0.6%
×1story
+6ft-20ft

Overall

145

Males

128

M18-39

128

40K→25.2M

24.9 - 25.2 mi

Top 0.4%
×1story
+13ft-16ft

Overall

94

Males

82

M18-39

82

25.2M→Finish

25.2 - 26.2 mi

Top 0.3%
×2stories
+22ft-21ft

Overall

84

Males

73

M18-39

73

Passing Analysis

Category:
Athletes Passed
4125
Passed By
79
Net Change
+4046
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5020
5K → 10K36562+303#5020#4717
10K → 15K3909+381#4717#4336
15K → 20K5332+531#4336#3805
20K → Half1360+136#3805#3669
Half → 25K5224+518#3669#3151
25K → 30K8130+813#3151#2338
30K → 20M3360+336#2338#2002
20M → 21M2840+284#2002#1718
21M → 35K1122+110#1718#1608
35K → 23M2250+225#1608#1383
23M → 24M1340+134#1383#1249
24M → 40K1170+117#1249#1132
40K → 25.2M540+54#1132#1078
25.2M → Finish1040+104#1078#974
TOTALS412579+4046
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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