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BOSTON MARATHON 2024

Jonathan Fox

Bib: 30559•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 46%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 47%
Division (M45-49)
#0 / 2218
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
9:25/mi
29:14
↑ 97↓ 3451.5%
10K· 6.21 mi
8:50/mi
56:42
↑ 79↓ 1380.4%
15K· 9.32 mi
7:50/mi
1:21:01
↑ 67↓ 78
20K· 12.43 mi
8:04/mi
1:46:05
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:51:29
↑ 19↓ 370.5%
25K· 15.53 mi
8:56/mi
2:13:09
↑ 66↓ 880.2%
30K· 18.64 mi
8:01/mi
2:38:04
↑ 181↓ 1480.2%
20M
7:55/mi
2:48:50
↑ 64↓ 500.2%
21M
8:20/mi
2:57:10
↑ 106↓ 241.6%
35K· 21.75 mi
7:52/mi
3:03:03
↑ 17↓ 861.7%
23M
7:52/mi
3:12:54
↑ 23↓ 630.6%
24M
7:58/mi
3:20:52
↓ 821.3%
40K· 24.85 mi
7:57/mi
3:27:40
↓ 200.3%
25.2M
8:56/mi
3:30:45
↑ 13↓ 160.2%
Finish· 26.22 mi
7:40/mi
3:38:34
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:51:29
Pace8:30 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:47:05
Pace8:10 /mi
📊Negative Split: 3.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:1929:149:2529:14
9:25
-
10K
6.21 mi12:14:4756:429:0727:28
8:50
-0:35
15K
9.32 mi12:39:061:21:018:4224:19
7:50
-1:00
20K
12.43 mi13:04:101:46:058:3225:04
8:04
+0:14
Half
13.11 mi13:09:341:51:298:305:24
7:55
-0:09
25K
15.53 mi13:31:142:13:098:3421:40
8:56
+1:01
30K
18.64 mi13:56:092:38:048:2924:55
8:01
-0:55
20M
20.00 mi14:06:552:48:508:2610:46
7:55
-0:06
21M
21.00 mi14:15:152:57:108:268:20
8:20
+0:25
35K
21.75 mi14:21:083:03:038:255:53
7:52
-0:28
23M
23.00 mi14:30:593:12:548:239:51
7:52
0:00
24M
24.00 mi14:38:573:20:528:227:58
7:58
+0:06
40K
24.85 mi14:45:453:27:408:216:48
7:57
-0:01
25.2M
25.20 mi14:48:503:30:458:223:05
8:56
+0:59
Finish
26.22 mi14:56:393:38:348:217:49
7:40
-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

7:40 /mi

Average Pace

8:21 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

7:49

4% of race

Time at Steady Pace

2:00:58

55% of race

Time at Slower Pace

1:29:47

41% of race

Average Pace: 8:20 /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 mi11:47:1929:149:2529:14
9:25
#21453
10K
6.21 mi12:14:4756:429:0727:28
8:50
#20352
15K
9.32 mi12:39:061:21:018:4224:19
7:50
#18136
20K
12.43 mi13:04:101:46:058:3225:04
8:04
#16627
Half
13.11 mi13:09:341:51:298:305:24
7:55
#16399
25K
15.53 mi13:31:142:13:098:3421:40
8:56
#16157
30K
18.64 mi13:56:092:38:048:2924:55
8:01
#14695
20M
20.00 mi14:06:552:48:508:2610:46
7:55
#14034
21M
21.00 mi14:15:152:57:108:268:20
8:20
#13446
35K
21.75 mi14:21:083:03:038:255:53
7:52
#13164
23M
23.00 mi14:30:593:12:548:239:51
7:52
#12611
24M
24.00 mi14:38:573:20:528:227:58
7:58
#12307
40K
24.85 mi14:45:453:27:408:216:48
7:57
#12017
25.2M
25.20 mi14:48:503:30:458:223:05
8:56
#11900
Finish
26.22 mi14:56:393:38:348:217:49
7:40
#11629
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi21453127641276412130(Top 47%)8783(Top 60%)8783(Top 396%)
10K6.21 mi3.10 mi20352+110112262+50212262+50219043(Top 75%)11682(Top 80%)11682(Top 527%)
15K9.32 mi3.11 mi18136+221611275+98711275+98712130(Top 47%)8783(Top 60%)8783(Top 396%)
20K12.43 mi3.11 mi16627+150910643+63210643+63212284(Top 48%)8784(Top 60%)8784(Top 396%)
Half13.11 mi0.68 mi16399+22810556+8710556+8712096(Top 47%)8683(Top 60%)8683(Top 391%)
25K15.53 mi2.42 mi16157+24210414+14210414+14215220(Top 60%)9887(Top 68%)9887(Top 446%)
30K18.64 mi3.11 mi14695+14629764+6509764+6507979(Top 31%)6204(Top 43%)6204(Top 280%)
20M20.00 mi1.36 mi14034+6619442+3229442+3226351(Top 25%)5067(Top 35%)5067(Top 228%)
21M21.00 mi1.00 mi13446+5889125+3179125+3175469(Top 21%)4401(Top 30%)4401(Top 198%)
35K21.75 mi0.75 mi13164+2828969+1568969+1567023(Top 27%)5230(Top 36%)5230(Top 236%)
23M23.00 mi1.25 mi12611+5538684+2858684+2855098(Top 20%)4024(Top 28%)4024(Top 181%)
24M24.00 mi1.00 mi12307+3048484+2008484+2006462(Top 25%)4712(Top 32%)4712(Top 212%)
40K24.85 mi0.85 mi12017+2908311+1738311+1735568(Top 22%)4117(Top 28%)4117(Top 186%)
25.2M25.20 mi0.35 mi11900+1178245+668245+666290(Top 25%)4443(Top 30%)4443(Top 200%)
Finish26.22 mi1.02 mi11629+2718073+1728073+1726569(Top 26%)4636(Top 32%)4636(Top 209%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

12130

Males

8783

M45-49

8783

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

19043

Males

11682

M45-49

11682

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

12130

Males

8783

M45-49

8783

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12284

Males

8784

M45-49

8784

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

12096

Males

8683

M45-49

8683

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

15220

Males

9887

M45-49

9887

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

7979

Males

6204

M45-49

6204

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

6351

Males

5067

M45-49

5067

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

5469

Males

4401

M45-49

4401

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7023

Males

5230

M45-49

5230

35K→23M

21.8 - 23.0 mi

Top 20%
×5story building
+23ft-63ft

Overall

5098

Males

4024

M45-49

4024

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

6462

Males

4712

M45-49

4712

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5568

Males

4117

M45-49

4117

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6290

Males

4443

M45-49

4443

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

6569

Males

4636

M45-49

4636

Passing Analysis

Category:
Athletes Passed
9950
Passed By
126
Net Change
+9824
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21453
5K → 10K111413+1101#21453#20352
10K → 15K22160+2216#20352#18136
15K → 20K15090+1509#18136#16627
20K → Half2280+228#16627#16399
Half → 25K347105+242#16399#16157
25K → 30K14620+1462#16157#14695
30K → 20M6610+661#14695#14034
20M → 21M5880+588#14034#13446
21M → 35K2842+282#13446#13164
35K → 23M5530+553#13164#12611
23M → 24M3062+304#12611#12307
24M → 40K2900+290#12307#12017
40K → 25.2M1181+117#12017#11900
25.2M → Finish2743+271#11900#11629
TOTALS9950126+9824
📊

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