Boston Marathon logo
BOSTON MARATHON 2024

Steven Lawrence

MI

Bib: 250 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 0.3%
Gender (Male)
#0 / 14578
Top 0.4%
Masters (Masters Men)
#0 / 9729
Top 0.1%
Division (M45-49)
#0 / 2218
Top 0.1%
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
5:15/mi
16:19
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
5:26/mi
33:12
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
5:28/mi
50:10
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
5:33/mi
1:07:26
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
5:30/mi
1:11:11
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
5:34/mi
1:24:40
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
5:44/mi
1:42:29
↑ 181↓ 1480.2%
138 ft elev
20M
5:47/mi
1:50:20
↑ 64↓ 500.2%
148 ft elev
21M
6:11/mi
1:56:31
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
5:48/mi
2:00:51
↑ 17↓ 861.7%
156 ft elev
23M
5:59/mi
2:08:21
↑ 23↓ 630.6%
116 ft elev
24M
5:52/mi
2:14:13
↓ 821.3%
34 ft elev
40K· 24.85 mi
5:56/mi
2:19:17
↓ 200.3%
20 ft elev
25.2M
6:17/mi
2:21:27
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
5:31/mi
2:27:04
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:11:115:26 /mi⚡ faster
2nd Half
1:15:535:47 /mi+6.6%
Positive split — 6.6% 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
16:195:153.11 mi16:19
5:15
-
10K
33:125:213.10 mi16:53
5:26
+0:11
15K
50:105:233.11 mi16:58
5:28
+0:02
20K
1:07:265:263.11 mi17:16
5:33
+0:05
Half(13.11 mi)
1:11:115:260.68 mi3:45
5:30
-0:03
25K
1:24:405:272.42 mi13:29
5:34
+0:04
30K
1:42:295:303.11 mi17:49
5:44
+0:10
20M
1:50:205:311.36 mi7:51
5:47
+0:03
21M
1:56:315:331.00 mi6:11
6:11
+0:24
35K
2:00:515:330.75 mi4:20
5:48
-0:23
23M
2:08:215:351.25 mi7:30
5:59
+0:11
24M
2:14:135:361.00 mi5:52
5:52
-0:07
40K
2:19:175:360.85 mi5:04
5:56
+0:04
25.2M
2:21:275:370.35 mi2:10
6:17
+0:21
Finish(26.22 mi)
2:27:045:371.02 mi5:37
5:31
-0:46
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:15 /mi

Average Pace

5:37 /mi

Slowest Pace

6:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:48:06

74% of race

Time at Steady Pace

36:48

25% of race

Time at Slower Pace

2:10

1% of race

Average Pace: 5:37 /mi

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

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi535353696969
10K3.10 mi57-457-457-4907373
15K3.11 mi56+156+156+1696969
20K3.11 mi60-460-460-4888686
Half(13.11 mi)0.68 mi61-161-161-1919191
25K2.42 mi59+259+259+2717171
30K3.11 mi65-665-665-6978181
20M1.36 mi656565887373
21M1.00 mi63+263+263+2138123123
35K0.75 mi76-1365-265-2191169169
23M1.25 mi766565160142142
24M1.00 mi78-264+164+1185166166
40K0.85 mi786464151134134
25.2M0.35 mi74+461+361+3806868
Finish(26.22 mi)1.02 mi71+360+160+1746363

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.3%
×21story building
+97ft-345ft

Overall

69

Males

69

M45-49

69

5K→10K

3.1 - 6.2 mi

Top 0.4%
×5story building
+79ft-138ft

Overall

90

Males

73

M45-49

73

10K→15K

6.2 - 9.3 mi

Top 0.3%
×3story building
+67ft-78ft

Overall

69

Males

69

M45-49

69

15K→20K

9.3 - 12.4 mi

Top 0.3%
×5story building
+106ft-86ft

Overall

88

Males

86

M45-49

86

20K→Half

12.4 - 13.1 mi

Top 0.4%
×2story building
+19ft-37ft

Overall

91

Males

91

M45-49

91

Half→25K

13.1 - 15.5 mi

Top 0.3%
×4story building
+66ft-88ft

Overall

71

Males

71

M45-49

71

25K→30K

15.5 - 18.6 mi

Top 0.4%
×9story building
+181ft-148ft

Overall

97

Males

81

M45-49

81

30K→20M

18.6 - 20.0 mi

Top 0.3%
×5story building
+64ft-50ft

Overall

88

Males

73

M45-49

73

20M→21M

20.0 - 21.0 mi

Top 0.5%
×8story building
+106ft-24ft

Overall

138

Males

123

M45-49

123

21M→35K

21.0 - 21.8 mi

Top 0.7%
×7story building
+17ft-86ft

Overall

191

Males

169

M45-49

169

35K→23M

21.8 - 23.0 mi

Top 0.6%
×5story building
+23ft-63ft

Overall

160

Males

142

M45-49

142

23M→24M

23.0 - 24.0 mi

Top 0.7%
×6story building
+12ft-82ft

Overall

185

Males

166

M45-49

166

24M→40K

24.0 - 24.9 mi

Top 0.6%
×1story
+6ft-20ft

Overall

151

Males

134

M45-49

134

40K→25.2M

24.9 - 25.2 mi

Top 0.3%
×1story
+13ft-16ft

Overall

80

Males

68

M45-49

68

25.2M→Finish

25.2 - 26.2 mi

Top 0.3%
×2story building
+22ft-21ft

Overall

74

Males

63

M45-49

63

Passing Analysis

Category:
Passed
24
Passed By
42
Net Change
-18
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#53
5K → 10K15-4#53#57
10K → 15K21+1#57#56
15K → 20K04-4#56#60
20K → Half01-1#60#61
Half → 25K31+2#61#59
25K → 30K28-6#59#65
30K → 20M110#65#65
20M → 21M31+2#65#63
21M → 35K013-13#63#76
35K → 23M110#76#76
23M → 24M24-2#76#78
24M → 40K110#78#78
40K → 25.2M40+4#78#74
25.2M → Finish41+3#74#71
TOTALS2442-18

Passing Charts

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing