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BOSTON MARATHON 2024

Mark Churchill

CA

Bib: 12021 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 15%
Gender (Male)
#0 / 14578
Top 23%
Masters (Masters Men)
#0 / 9729
Top 12%
Division (M45-49)
#0 / 2218
Top 15%
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
6:35/mi
20:26
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:35/mi
40:52
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:38/mi
1:01:30
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:44/mi
1:22:25
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:36/mi
1:26:55
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:47/mi
1:43:23
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:15/mi
2:05:55
↑ 181↓ 1480.2%
138 ft elev
20M
7:36/mi
2:16:15
↑ 64↓ 500.2%
148 ft elev
21M
8:09/mi
2:24:24
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:24/mi
2:29:56
↑ 17↓ 861.7%
156 ft elev
23M
7:46/mi
2:39:39
↑ 23↓ 630.6%
116 ft elev
24M
7:56/mi
2:47:35
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:08/mi
2:54:32
↓ 200.3%
20 ft elev
25.2M
8:30/mi
2:57:28
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:35/mi
3:05:12
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:55
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:38:17
Pace7:30 /mi
📊Positive Split: 13.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3120:266:3520:26
6:35
-
10K
6.21 mi11:09:5740:526:3520:26
6:35
0:00
15K
9.32 mi11:30:351:01:306:3620:38
6:38
+0:03
20K
12.43 mi11:51:301:22:256:3820:55
6:44
+0:06
Half
13.11 mi11:56:001:26:556:384:30
6:36
-0:08
25K
15.53 mi12:12:281:43:236:3916:28
6:47
+0:11
30K
18.64 mi12:35:002:05:556:4522:32
7:15
+0:28
20M
20.00 mi12:45:202:16:156:4910:20
7:36
+0:21
21M
21.00 mi12:53:292:24:246:538:09
8:09
+0:33
35K
21.75 mi12:59:012:29:566:545:32
7:24
-0:45
23M
23.00 mi13:08:442:39:396:569:43
7:46
+0:22
24M
24.00 mi13:16:402:47:356:597:56
7:56
+0:10
40K
24.85 mi13:23:372:54:327:016:57
8:08
+0:12
25.2M
25.20 mi13:26:332:57:287:032:56
8:30
+0:22
Finish
26.22 mi13:34:173:05:127:047:44
7:35
-0:55

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

6:35 /mi

Average Pace

7:04 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:23

56% of race

Time at Steady Pace

46:08

25% of race

Time at Slower Pace

35:41

19% of race

Average Pace: 7:04 /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 mi10:49:3120:266:3520:26
6:35
#3832
10K
6.21 mi11:09:5740:526:3520:26
6:35
#3611
15K
9.32 mi11:30:351:01:306:3620:38
6:38
#3552
20K
12.43 mi11:51:301:22:256:3820:55
6:44
#3479
Half
13.11 mi11:56:001:26:556:384:30
6:36
#3449
25K
15.53 mi12:12:281:43:236:3916:28
6:47
#3329
30K
18.64 mi12:35:002:05:556:4522:32
7:15
#3405
20M
20.00 mi12:45:202:16:156:4910:20
7:36
#3510
21M
21.00 mi12:53:292:24:246:538:09
8:09
#3570
35K
21.75 mi12:59:012:29:566:545:32
7:24
#3601
23M
23.00 mi13:08:442:39:396:569:43
7:46
#3622
24M
24.00 mi13:16:402:47:356:597:56
7:56
#3686
40K
24.85 mi13:23:372:54:327:016:57
8:08
#3728
25.2M
25.20 mi13:26:332:57:287:032:56
8:30
#3710
Finish
26.22 mi13:34:173:05:127:047:44
7:35
#3716
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3832362936293528(Top 14%)3344(Top 23%)3344(Top 151%)
10K6.21 mi3.10 mi3611+2213426+2033426+2033458(Top 14%)3283(Top 23%)3283(Top 148%)
15K9.32 mi3.11 mi3552+593374+523374+523528(Top 14%)3344(Top 23%)3344(Top 151%)
20K12.43 mi3.11 mi3479+733305+693305+693408(Top 13%)3221(Top 22%)3221(Top 145%)
Half13.11 mi0.68 mi3449+303279+263279+263164(Top 12%)3008(Top 21%)3008(Top 136%)
25K15.53 mi2.42 mi3329+1203162+1173162+1173156(Top 12%)2966(Top 20%)2966(Top 134%)
30K18.64 mi3.11 mi3405-763214-523214-524007(Top 16%)3621(Top 25%)3621(Top 163%)
20M20.00 mi1.36 mi3510-1053293-793293-794746(Top 19%)4080(Top 28%)4080(Top 184%)
21M21.00 mi1.00 mi3570-603335-423335-424701(Top 18%)3905(Top 27%)3905(Top 176%)
35K21.75 mi0.75 mi3601-313357-223357-224565(Top 18%)3835(Top 26%)3835(Top 173%)
23M23.00 mi1.25 mi3622-213359-23359-24612(Top 18%)3752(Top 26%)3752(Top 169%)
24M24.00 mi1.00 mi3686-643404-453404-456232(Top 24%)4577(Top 31%)4577(Top 206%)
40K24.85 mi0.85 mi3728-423431-273431-276385(Top 25%)4531(Top 31%)4531(Top 204%)
25.2M25.20 mi0.35 mi3710+183409+223409+224417(Top 17%)3403(Top 23%)3403(Top 153%)
Finish26.22 mi1.02 mi3716-63394+153394+156071(Top 24%)4356(Top 30%)4356(Top 196%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21story building
+97ft-345ft

Overall

3528

Males

3344

M45-49

3344

5K→10K

3.1 - 6.2 mi

Top 14%
×5story building
+79ft-138ft

Overall

3458

Males

3283

M45-49

3283

10K→15K

6.2 - 9.3 mi

Top 14%
×3story building
+67ft-78ft

Overall

3528

Males

3344

M45-49

3344

15K→20K

9.3 - 12.4 mi

Top 13%
×5story building
+106ft-86ft

Overall

3408

Males

3221

M45-49

3221

20K→Half

12.4 - 13.1 mi

Top 12%
×2story building
+19ft-37ft

Overall

3164

Males

3008

M45-49

3008

Half→25K

13.1 - 15.5 mi

Top 12%
×4story building
+66ft-88ft

Overall

3156

Males

2966

M45-49

2966

25K→30K

15.5 - 18.6 mi

Top 16%
×9story building
+181ft-148ft

Overall

4007

Males

3621

M45-49

3621

30K→20M

18.6 - 20.0 mi

Top 19%
×5story building
+64ft-50ft

Overall

4746

Males

4080

M45-49

4080

20M→21M

20.0 - 21.0 mi

Top 18%
×8story building
+106ft-24ft

Overall

4701

Males

3905

M45-49

3905

21M→35K

21.0 - 21.8 mi

Top 18%
×7story building
+17ft-86ft

Overall

4565

Males

3835

M45-49

3835

35K→23M

21.8 - 23.0 mi

Top 18%
×5story building
+23ft-63ft

Overall

4612

Males

3752

M45-49

3752

23M→24M

23.0 - 24.0 mi

Top 24%
×6story building
+12ft-82ft

Overall

6232

Males

4577

M45-49

4577

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6385

Males

4531

M45-49

4531

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4417

Males

3403

M45-49

3403

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6071

Males

4356

M45-49

4356

Passing Analysis

Category:
Athletes Passed
1360
Passed By
1244
Net Change
+116
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3832
5K → 10K28766+221#3832#3611
10K → 15K14081+59#3611#3552
15K → 20K15986+73#3552#3479
20K → Half388+30#3479#3449
Half → 25K17555+120#3449#3329
25K → 30K160236-76#3329#3405
30K → 20M54159-105#3405#3510
20M → 21M67127-60#3510#3570
21M → 35K3566-31#3570#3601
35K → 23M83104-21#3601#3622
23M → 24M39103-64#3622#3686
24M → 40K3880-42#3686#3728
40K → 25.2M2911+18#3728#3710
25.2M → Finish5662-6#3710#3716
TOTALS13601244+116
📊

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