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BOSTON MARATHON 2024

John Peterson

Bib: 12549•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 24%
Gender (Male)
#0 / 14578
Top 35%
Masters (Masters Men)
#0 / 9729
Top 24%
Division (M45-49)
#0 / 2218
Top 34%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:04/mi
21:58
↑ 97↓ 3451.5%
10K· 6.21 mi
7:10/mi
44:13
↑ 79↓ 1380.4%
15K· 9.32 mi
7:07/mi
1:06:19
↑ 67↓ 78
20K· 12.43 mi
7:19/mi
1:29:02
↑ 106↓ 860.1%
Half· 13.11 mi
7:08/mi
1:33:54
↑ 19↓ 370.5%
25K· 15.53 mi
7:32/mi
1:52:11
↑ 66↓ 880.2%
30K· 18.64 mi
7:38/mi
2:15:53
↑ 181↓ 1480.2%
20M
7:49/mi
2:26:30
↑ 64↓ 500.2%
21M
8:18/mi
2:34:48
↑ 106↓ 241.6%
35K· 21.75 mi
7:42/mi
2:40:34
↑ 17↓ 861.7%
23M
8:05/mi
2:50:41
↑ 23↓ 630.6%
24M
8:09/mi
2:58:50
↓ 821.3%
40K· 24.85 mi
8:16/mi
3:05:54
↓ 200.3%
25.2M
9:14/mi
3:09:05
↑ 13↓ 160.2%
Finish· 26.22 mi
7:58/mi
3:17:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:54
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:43:18
Pace7:53 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1421:587:0421:58
7:04
-
10K
6.21 mi11:13:2944:137:0722:15
7:10
+0:06
15K
9.32 mi11:35:351:06:197:0722:06
7:07
-0:03
20K
12.43 mi11:58:181:29:027:1022:43
7:19
+0:12
Half
13.11 mi12:03:101:33:547:104:52
7:08
-0:11
25K
15.53 mi12:21:271:52:117:1318:17
7:32
+0:24
30K
18.64 mi12:45:092:15:537:1723:42
7:38
+0:06
20M
20.00 mi12:55:462:26:307:1910:37
7:49
+0:11
21M
21.00 mi13:04:042:34:487:228:18
8:18
+0:29
35K
21.75 mi13:09:502:40:347:235:46
7:42
-0:36
23M
23.00 mi13:19:572:50:417:2510:07
8:05
+0:23
24M
24.00 mi13:28:062:58:507:278:09
8:09
+0:04
40K
24.85 mi13:35:103:05:547:297:04
8:16
+0:07
25.2M
25.20 mi13:38:213:09:057:303:11
9:14
+0:58
Finish
26.22 mi13:46:283:17:127:328:07
7:58
-1:16

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

7:04 /mi

Average Pace

7:32 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:54

48% of race

Time at Steady Pace

1:06:29

34% of race

Time at Slower Pace

36:49

19% of race

Average Pace: 7:31 /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 mi10:51:1421:587:0421:58
7:04
#7463
10K
6.21 mi11:13:2944:137:0722:15
7:10
#7544
15K
9.32 mi11:35:351:06:197:0722:06
7:07
#7297
20K
12.43 mi11:58:181:29:027:1022:43
7:19
#7201
Half
13.11 mi12:03:101:33:547:104:52
7:08
#7157
25K
15.53 mi12:21:271:52:117:1318:17
7:32
#7088
30K
18.64 mi12:45:092:15:537:1723:42
7:38
#6742
20M
20.00 mi12:55:462:26:307:1910:37
7:49
#6585
21M
21.00 mi13:04:042:34:487:228:18
8:18
#6399
35K
21.75 mi13:09:502:40:347:235:46
7:42
#6327
23M
23.00 mi13:19:572:50:417:2510:07
8:05
#6215
24M
24.00 mi13:28:062:58:507:278:09
8:09
#6190
40K
24.85 mi13:35:103:05:547:297:04
8:16
#6163
25.2M
25.20 mi13:38:213:09:057:303:11
9:14
#6164
Finish
26.22 mi13:46:283:17:127:328:07
7:58
#6191
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7463646464646867(Top 27%)5982(Top 41%)5982(Top 270%)
10K6.21 mi3.10 mi7544-816505-416505-417667(Top 30%)6554(Top 45%)6554(Top 295%)
15K9.32 mi3.11 mi7297+2476330+1756330+1756867(Top 27%)5982(Top 41%)5982(Top 270%)
20K12.43 mi3.11 mi7201+966228+1026228+1027045(Top 28%)6019(Top 41%)6019(Top 271%)
Half13.11 mi0.68 mi7157+446191+376191+376504(Top 25%)5657(Top 39%)5657(Top 255%)
25K15.53 mi2.42 mi7088+696108+836108+837225(Top 28%)5955(Top 41%)5955(Top 268%)
30K18.64 mi3.11 mi6742+3465821+2875821+2875752(Top 23%)4841(Top 33%)4841(Top 218%)
20M20.00 mi1.36 mi6585+1575668+1535668+1535755(Top 23%)4707(Top 32%)4707(Top 212%)
21M21.00 mi1.00 mi6399+1865504+1645504+1645325(Top 21%)4308(Top 30%)4308(Top 194%)
35K21.75 mi0.75 mi6327+725435+695435+696112(Top 24%)4740(Top 33%)4740(Top 214%)
23M23.00 mi1.25 mi6215+1125307+1285307+1286145(Top 24%)4615(Top 32%)4615(Top 208%)
24M24.00 mi1.00 mi6190+255266+415266+417444(Top 29%)5207(Top 36%)5207(Top 235%)
40K24.85 mi0.85 mi6163+275208+585208+587122(Top 28%)4923(Top 34%)4923(Top 222%)
25.2M25.20 mi0.35 mi6164-15192+165192+167558(Top 30%)5082(Top 35%)5082(Top 229%)
Finish26.22 mi1.02 mi6191-275172+205172+208294(Top 32%)5544(Top 38%)5544(Top 250%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21story building
+97ft-345ft

Overall

6867

Males

5982

M45-49

5982

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

7667

Males

6554

M45-49

6554

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+67ft-78ft

Overall

6867

Males

5982

M45-49

5982

15K→20K

9.3 - 12.4 mi

Top 28%
×5story building
+106ft-86ft

Overall

7045

Males

6019

M45-49

6019

20K→Half

12.4 - 13.1 mi

Top 25%
×2story building
+19ft-37ft

Overall

6504

Males

5657

M45-49

5657

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

7225

Males

5955

M45-49

5955

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

5752

Males

4841

M45-49

4841

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

5755

Males

4707

M45-49

4707

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

5325

Males

4308

M45-49

4308

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6112

Males

4740

M45-49

4740

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6145

Males

4615

M45-49

4615

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7444

Males

5207

M45-49

5207

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7122

Males

4923

M45-49

4923

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7558

Males

5082

M45-49

5082

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2story building
+22ft-21ft

Overall

8294

Males

5544

M45-49

5544

Passing Analysis

Category:
Athletes Passed
2276
Passed By
1004
Net Change
+1272
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7463
5K → 10K165246-81#7463#7544
10K → 15K28740+247#7544#7297
15K → 20K215119+96#7297#7201
20K → Half5511+44#7201#7157
Half → 25K213144+69#7157#7088
25K → 30K39448+346#7088#6742
30K → 20M20952+157#6742#6585
20M → 21M20216+186#6585#6399
21M → 35K9826+72#6399#6327
35K → 23M16553+112#6327#6215
23M → 24M8964+25#6215#6190
24M → 40K8457+27#6190#6163
40K → 25.2M3940-1#6163#6164
25.2M → Finish6188-27#6164#6191
TOTALS22761004+1272
📊

Passing Visuals

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