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BOSTON MARATHON 2024

Timothy Thornburg

Bib: 273•M

MN

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 0.3%
Gender (Male)
#0 / 14578
Top 0.4%
Division (M18-39)
#0 / 4849
Top 1%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
16:56
Rank: #117
Start → 5K
16:56 | 5:27/mi
10K· 6.21 mi
33:40
Rank: #87 (+30)
5K → 10K
16:44 | 5:23/mi
15K· 9.32 mi
50:29
Rank: #63 (+24)
10K → 15K
16:49 | 5:25/mi
20K· 12.43 mi
1:07:25
Rank: #59 (+4)
15K → 20K
16:56 | 5:27/mi
Half· 13.11 mi
1:11:04
Rank: #59
20K → Half
3:39 | 5:21/mi
25K· 15.53 mi
1:24:30
Rank: #58 (+1)
Half → 25K
13:26 | 5:32/mi
30K· 18.64 mi
1:42:16
Rank: #58
25K → 30K
17:46 | 5:43/mi
20M
1:50:07
Rank: #59 (-1)
30K → 20M
7:51 | 5:47/mi
21M
1:56:16
Rank: #59
20M → 21M
6:09 | 6:09/mi
35K· 21.75 mi
2:00:36
Rank: #61 (-2)
21M → 35K
4:20 | 5:48/mi
23M
2:08:08
Rank: #74 (-13)
35K → 23M
7:32 | 6:01/mi
24M
2:14:03
Rank: #74
23M → 24M
5:55 | 5:55/mi
40K· 24.85 mi
2:19:10
Rank: #73 (+1)
24M → 40K
5:07 | 5:59/mi
25.2M
2:21:25
Rank: #73
40K → 25.2M
2:15 | 6:31/mi
Finish· 26.22 mi
2:27:14
Rank: #72 (+1)
25.2M → Finish
5:49 | 5:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:11:04
Pace5:25 /mi
2nd Half
Distance13.11 mi
Time1:16:10
Pace5:49 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:0616:565:2716:56
5:27
-
10K
6.21 mi10:33:5033:405:2516:44
5:23
-0:04
15K
9.32 mi10:50:3950:295:2516:49
5:25
+0:02
20K
12.43 mi11:07:351:07:255:2516:56
5:27
+0:02
Half
13.11 mi11:11:141:11:045:253:39
5:21
-0:06
25K
15.53 mi11:24:401:24:305:2613:26
5:32
+0:11
30K
18.64 mi11:42:261:42:165:2917:46
5:43
+0:11
20M
20.00 mi11:50:171:50:075:307:51
5:47
+0:04
21M
21.00 mi11:56:261:56:165:326:09
6:09
+0:22
35K
21.75 mi12:00:462:00:365:334:20
5:48
-0:21
23M
23.00 mi12:08:182:08:085:347:32
6:01
+0:13
24M
24.00 mi12:14:132:14:035:355:55
5:55
-0:06
40K
24.85 mi12:19:202:19:105:365:07
5:59
+0:04
25.2M
25.20 mi12:21:352:21:255:372:15
6:31
+0:32
Finish
26.22 mi12:27:242:27:145:375:49
5:42
-0:49

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

5:21 /mi

Average Pace

5:37 /mi

Slowest Pace

6:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:30

57% of race

Time at Steady Pace

35:46

24% of race

Time at Slower Pace

26:58

18% of race

Average Pace: 5:37 /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 mi10:17:0616:565:2716:56
5:27
#117
10K
6.21 mi10:33:5033:405:2516:44
5:23
#87
15K
9.32 mi10:50:3950:295:2516:49
5:25
#63
20K
12.43 mi11:07:351:07:255:2516:56
5:27
#59
Half
13.11 mi11:11:141:11:045:253:39
5:21
#59
25K
15.53 mi11:24:401:24:305:2613:26
5:32
#58
30K
18.64 mi11:42:261:42:165:2917:46
5:43
#58
20M
20.00 mi11:50:171:50:075:307:51
5:47
#59
21M
21.00 mi11:56:261:56:165:326:09
6:09
#59
35K
21.75 mi12:00:462:00:365:334:20
5:48
#61
23M
23.00 mi12:08:182:08:085:347:32
6:01
#74
24M
24.00 mi12:14:132:14:035:355:55
5:55
#74
40K
24.85 mi12:19:202:19:105:365:07
5:59
#73
25.2M
25.20 mi12:21:352:21:255:372:15
6:31
#73
Finish
26.22 mi12:27:242:27:145:375:49
5:42
#72
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi11710010054(Top 0.2%)54(Top 0.4%)54(Top 1%)
10K6.21 mi3.10 mi87+3071+2971+2957(Top 0.2%)57(Top 0.4%)57(Top 1%)
15K9.32 mi3.11 mi63+2463+863+854(Top 0.2%)54(Top 0.4%)54(Top 1%)
20K12.43 mi3.11 mi59+459+459+456(Top 0.2%)56(Top 0.4%)56(Top 1%)
Half13.11 mi0.68 mi59595949(Top 0.2%)49(Top 0.3%)49(Top 1%)
25K15.53 mi2.42 mi58+158+158+164(Top 0.3%)64(Top 0.4%)64(Top 1%)
30K18.64 mi3.11 mi58585890(Top 0.4%)74(Top 0.5%)74(Top 2%)
20M20.00 mi1.36 mi59-159-159-189(Top 0.3%)74(Top 0.5%)74(Top 2%)
21M21.00 mi1.00 mi595959120(Top 0.5%)105(Top 0.7%)105(Top 2%)
35K21.75 mi0.75 mi61-261-261-2192(Top 0.8%)170(Top 1%)170(Top 4%)
23M23.00 mi1.25 mi74-1363-263-2176(Top 0.7%)158(Top 1%)158(Top 3%)
24M24.00 mi1.00 mi746363212(Top 0.8%)190(Top 1%)190(Top 4%)
40K24.85 mi0.85 mi73+160+360+3181(Top 0.7%)163(Top 1%)163(Top 3%)
25.2M25.20 mi0.35 mi736060171(Top 0.7%)156(Top 1%)156(Top 3%)
Finish26.22 mi1.02 mi72+161-161-1161(Top 0.6%)147(Top 1%)147(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.2%
×21stories
+97ft-345ft

Overall

54

Males

54

M18-39

54

5K→10K

3.1 - 6.2 mi

Top 0.2%
×5stories
+79ft-138ft

Overall

57

Males

57

M18-39

57

10K→15K

6.2 - 9.3 mi

Top 0.2%
×3stories
+67ft-78ft

Overall

54

Males

54

M18-39

54

15K→20K

9.3 - 12.4 mi

Top 0.2%
×5stories
+106ft-86ft

Overall

56

Males

56

M18-39

56

20K→Half

12.4 - 13.1 mi

Top 0.2%
×2stories
+19ft-37ft

Overall

49

Males

49

M18-39

49

Half→25K

13.1 - 15.5 mi

Top 0.3%
×4stories
+66ft-88ft

Overall

64

Males

64

M18-39

64

25K→30K

15.5 - 18.6 mi

Top 0.4%
×9stories
+181ft-148ft

Overall

90

Males

74

M18-39

74

30K→20M

18.6 - 20.0 mi

Top 0.3%
×5stories
+64ft-50ft

Overall

89

Males

74

M18-39

74

20M→21M

20.0 - 21.0 mi

Top 0.5%
×8stories
+106ft-24ft

Overall

120

Males

105

M18-39

105

21M→35K

21.0 - 21.8 mi

Top 0.8%
×7stories
+17ft-86ft

Overall

192

Males

170

M18-39

170

35K→23M

21.8 - 23.0 mi

Top 0.7%
×5stories
+23ft-63ft

Overall

176

Males

158

M18-39

158

23M→24M

23.0 - 24.0 mi

Top 0.8%
×6stories
+12ft-82ft

Overall

212

Males

190

M18-39

190

24M→40K

24.0 - 24.9 mi

Top 0.7%
×1story
+6ft-20ft

Overall

181

Males

163

M18-39

163

40K→25.2M

24.9 - 25.2 mi

Top 0.7%
×1story
+13ft-16ft

Overall

171

Males

156

M18-39

156

25.2M→Finish

25.2 - 26.2 mi

Top 0.6%
×2stories
+22ft-21ft

Overall

161

Males

147

M18-39

147

Passing Analysis

Category:
Athletes Passed
77
Passed By
32
Net Change
+45
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#117
5K → 10K300+30#117#87
10K → 15K240+24#87#63
15K → 20K40+4#63#59
20K → Half000#59#59
Half → 25K21+1#59#58
25K → 30K440#58#58
30K → 20M23-1#58#59
20M → 21M110#59#59
21M → 35K13-2#59#61
35K → 23M013-13#61#74
23M → 24M220#74#74
24M → 40K43+1#74#73
40K → 25.2M000#73#73
25.2M → Finish32+1#73#72
TOTALS7732+45
📊

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