Boston Marathon logo
BOSTON MARATHON 2024

Jeremy Day

NE

Bib: 11471 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 22%
Gender (Male)
#0 / 14578
Top 34%
Masters (Masters Men)
#0 / 9729
Top 22%
Division (M50-54)
#0 / 1935
Top 18%
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
7:30/mi
23:19
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:22/mi
46:12
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:15/mi
1:08:43
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:11/mi
1:31:02
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:58/mi
1:35:47
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:07/mi
1:53:02
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:17/mi
2:15:40
↑ 181↓ 1480.2%
138 ft elev
20M
7:36/mi
2:25:59
↑ 64↓ 500.2%
148 ft elev
21M
7:59/mi
2:33:58
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:06/mi
2:39:17
↑ 17↓ 861.7%
156 ft elev
23M
7:54/mi
2:49:11
↑ 23↓ 630.6%
116 ft elev
24M
8:04/mi
2:57:15
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:16/mi
3:04:19
↓ 200.3%
20 ft elev
25.2M
9:08/mi
3:07:28
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:39/mi
3:15:16
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Is this your race?

Claim it for a free AI report on this race

A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:47
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:39:29
Pace7:35 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:4323:197:3023:19
7:30
-
10K
6.21 mi11:14:3646:127:2622:53
7:22
-0:08
15K
9.32 mi11:37:071:08:437:2222:31
7:15
-0:07
20K
12.43 mi11:59:261:31:027:2022:19
7:11
-0:04
Half
13.11 mi12:04:111:35:477:184:45
6:58
-0:13
25K
15.53 mi12:21:261:53:027:1717:15
7:07
+0:09
30K
18.64 mi12:44:042:15:407:1722:38
7:17
+0:10
20M
20.00 mi12:54:232:25:597:1810:19
7:36
+0:19
21M
21.00 mi13:02:222:33:587:207:59
7:59
+0:23
35K
21.75 mi13:07:412:39:177:195:19
7:06
-0:53
23M
23.00 mi13:17:352:49:117:219:54
7:54
+0:48
24M
24.00 mi13:25:392:57:157:238:04
8:04
+0:10
40K
24.85 mi13:32:433:04:197:257:04
8:16
+0:12
25.2M
25.20 mi13:35:523:07:287:263:09
9:08
+0:52
Finish
26.22 mi13:43:403:15:167:277:48
7:39
-1:29

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

6:58 /mi

Average Pace

7:27 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:38

25% of race

Time at Steady Pace

1:49:28

56% of race

Time at Slower Pace

36:10

19% of race

Average Pace: 7:27 /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 mi10:51:4323:197:3023:19
7:30
#10789
10K
6.21 mi11:14:3646:127:2622:53
7:22
#9898
15K
9.32 mi11:37:071:08:437:2222:31
7:15
#9133
20K
12.43 mi11:59:261:31:027:2022:19
7:11
#8299
Half
13.11 mi12:04:111:35:477:184:45
6:58
#8128
25K
15.53 mi12:21:261:53:027:1717:15
7:07
#7435
30K
18.64 mi12:44:042:15:407:1722:38
7:17
#6661
20M
20.00 mi12:54:232:25:597:1810:19
7:36
#6393
21M
21.00 mi13:02:222:33:587:207:59
7:59
#6153
35K
21.75 mi13:07:412:39:177:195:19
7:06
#5966
23M
23.00 mi13:17:352:49:117:219:54
7:54
#5837
24M
24.00 mi13:25:392:57:157:238:04
8:04
#5821
40K
24.85 mi13:32:433:04:197:257:04
8:16
#5781
25.2M
25.20 mi13:35:523:07:287:263:09
9:08
#5774
Finish
26.22 mi13:43:403:15:167:277:48
7:39
#5743
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi10789830983097799(Top 31%)6602(Top 45%)6602(Top 341%)
10K6.21 mi3.10 mi9898+8917871+4387871+4389152(Top 36%)7417(Top 51%)7417(Top 383%)
15K9.32 mi3.11 mi9133+7657431+4407431+4407799(Top 31%)6602(Top 45%)6602(Top 341%)
20K12.43 mi3.11 mi8299+8346915+5166915+5166256(Top 24%)5491(Top 38%)5491(Top 284%)
Half13.11 mi0.68 mi8128+1716813+1026813+1025511(Top 22%)4965(Top 34%)4965(Top 257%)
25K15.53 mi2.42 mi7435+6936335+4786335+4784898(Top 19%)4406(Top 30%)4406(Top 228%)
30K18.64 mi3.11 mi6661+7745771+5645771+5644140(Top 16%)3730(Top 26%)3730(Top 193%)
20M20.00 mi1.36 mi6393+2685542+2295542+2294705(Top 18%)4056(Top 28%)4056(Top 210%)
21M21.00 mi1.00 mi6153+2405344+1985344+1984105(Top 16%)3517(Top 24%)3517(Top 182%)
35K21.75 mi0.75 mi5966+1875192+1525192+1523461(Top 14%)3068(Top 21%)3068(Top 159%)
23M23.00 mi1.25 mi5837+1295059+1335059+1335295(Top 21%)4143(Top 28%)4143(Top 214%)
24M24.00 mi1.00 mi5821+165019+405019+406961(Top 27%)4957(Top 34%)4957(Top 256%)
40K24.85 mi0.85 mi5781+404955+644955+647121(Top 28%)4922(Top 34%)4922(Top 254%)
25.2M25.20 mi0.35 mi5774+74936+194936+197105(Top 28%)4847(Top 33%)4847(Top 250%)
Finish26.22 mi1.02 mi5743+314893+434893+436446(Top 25%)4569(Top 31%)4569(Top 236%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

7799

Males

6602

M50-54

6602

5K→10K

3.1 - 6.2 mi

Top 36%
×5story building
+79ft-138ft

Overall

9152

Males

7417

M50-54

7417

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

7799

Males

6602

M50-54

6602

15K→20K

9.3 - 12.4 mi

Top 24%
×5story building
+106ft-86ft

Overall

6256

Males

5491

M50-54

5491

20K→Half

12.4 - 13.1 mi

Top 22%
×2story building
+19ft-37ft

Overall

5511

Males

4965

M50-54

4965

Half→25K

13.1 - 15.5 mi

Top 19%
×4story building
+66ft-88ft

Overall

4898

Males

4406

M50-54

4406

25K→30K

15.5 - 18.6 mi

Top 16%
×9story building
+181ft-148ft

Overall

4140

Males

3730

M50-54

3730

30K→20M

18.6 - 20.0 mi

Top 18%
×5story building
+64ft-50ft

Overall

4705

Males

4056

M50-54

4056

20M→21M

20.0 - 21.0 mi

Top 16%
×8story building
+106ft-24ft

Overall

4105

Males

3517

M50-54

3517

21M→35K

21.0 - 21.8 mi

Top 14%
×7story building
+17ft-86ft

Overall

3461

Males

3068

M50-54

3068

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

5295

Males

4143

M50-54

4143

23M→24M

23.0 - 24.0 mi

Top 27%
×6story building
+12ft-82ft

Overall

6961

Males

4957

M50-54

4957

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7121

Males

4922

M50-54

4922

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7105

Males

4847

M50-54

4847

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

6446

Males

4569

M50-54

4569

Passing Analysis

Category:
Athletes Passed
5354*
Passed By
308
Net Change
+5046
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10789
5K → 10K924*33+891#10789#9898
10K → 15K7705+765#9898#9133
15K → 20K8351+834#9133#8299
20K → Half1710+171#8299#8128
Half → 25K6941+693#8128#7435
25K → 30K7751+774#7435#6661
30K → 20M2779+268#6661#6393
20M → 21M25010+240#6393#6153
21M → 35K1903+187#6153#5966
35K → 23M17445+129#5966#5837
23M → 24M7660+16#5837#5821
24M → 40K10565+40#5821#5781
40K → 25.2M3730+7#5781#5774
25.2M → Finish7645+31#5774#5743
TOTALS5354*308+5046

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

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