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BOSTON MARATHON 2024

James Ansley

Bib: 12672•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 47%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 49%
Division (M60-64)
#0 / 1173
Top 21%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:30
Rank: #8732
Start → 5K
7:15/mi
22:30 split
10K· 6.21 mi
44:56
Rank: #8376 (+356)
5K → 10K
7:13/mi
22:26 split
15K· 9.32 mi
1:07:30
Rank: #8153 (+223)
10K → 15K
7:16/mi
22:34 split
20K· 12.43 mi
1:30:38
Rank: #8057 (+96)
15K → 20K
7:27/mi
23:08 split
Half· 13.11 mi
1:35:41
Rank: #8078 (-21)
20K → Half
7:24/mi
5:03 split
25K· 15.53 mi
1:54:39
Rank: #8180 (-102)
Half → 25K
7:49/mi
18:58 split
30K· 18.64 mi
2:20:08
Rank: #8270 (-90)
25K → 30K
8:12/mi
25:29 split
20M
2:32:11
Rank: #8493 (-223)
30K → 20M
8:52/mi
12:03 split
21M
2:42:53
Rank: #8936 (-443)
20M → 21M
10:42/mi
10:42 split
35K· 21.75 mi
2:50:14
Rank: #9274 (-338)
21M → 35K
9:49/mi
7:21 split
23M
3:03:55
Rank: #10104 (-830)
35K → 23M
10:56/mi
13:41 split
24M
3:15:04
Rank: #10769 (-665)
23M → 24M
11:09/mi
11:09 split
40K· 24.85 mi
3:25:58
Rank: #11573 (-804)
24M → 40K
12:45/mi
10:54 split
25.2M
3:30:23
Rank: #11806 (-233)
40K → 25.2M
12:48/mi
4:25 split
Finish· 26.22 mi
3:40:36
Rank: #12120 (-314)
25.2M → Finish
10:02/mi
10:13 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:41
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time2:04:55
Pace9:32 /mi
📊Positive Split: 30.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5122:307:1522:30
7:15
-
10K
6.21 mi11:14:1744:567:1422:26
7:13
-0:02
15K
9.32 mi11:36:511:07:307:1522:34
7:16
+0:03
20K
12.43 mi11:59:591:30:387:1823:08
7:27
+0:11
Half
13.11 mi12:05:021:35:417:185:03
7:24
-0:03
25K
15.53 mi12:24:001:54:397:2318:58
7:49
+0:25
30K
18.64 mi12:49:292:20:087:3125:29
8:12
+0:23
20M
20.00 mi13:01:322:32:117:3712:03
8:52
+0:40
21M
21.00 mi13:12:142:42:537:4510:42
10:42
+1:50
35K
21.75 mi13:19:352:50:147:507:21
9:49
-0:53
23M
23.00 mi13:33:163:03:558:0013:41
10:56
+1:07
24M
24.00 mi13:44:253:15:048:0811:09
11:09
+0:13
40K
24.85 mi13:55:193:25:588:1710:54
12:45
+1:36
25.2M
25.20 mi13:59:443:30:238:214:25
12:48
+0:03
Finish
26.22 mi14:09:573:40:368:2510:13
10:02
-2:46

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

7:13 /mi

Average Pace

8:25 /mi

Slowest Pace

12:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:39

52% of race

Time at Steady Pace

44:53

20% of race

Time at Slower Pace

1:01:04

28% of race

Average Pace: 8:25 /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 mi10:51:5122:307:1522:30
7:15
#8732
10K
6.21 mi11:14:1744:567:1422:26
7:13
#8376
15K
9.32 mi11:36:511:07:307:1522:34
7:16
#8153
20K
12.43 mi11:59:591:30:387:1823:08
7:27
#8057
Half
13.11 mi12:05:021:35:417:185:03
7:24
#8078
25K
15.53 mi12:24:001:54:397:2318:58
7:49
#8180
30K
18.64 mi12:49:292:20:087:3125:29
8:12
#8270
20M
20.00 mi13:01:322:32:117:3712:03
8:52
#8493
21M
21.00 mi13:12:142:42:537:4510:42
10:42
#8936
35K
21.75 mi13:19:352:50:147:507:21
9:49
#9274
23M
23.00 mi13:33:163:03:558:0013:41
10:56
#10104
24M
24.00 mi13:44:253:15:048:0811:09
11:09
#10769
40K
24.85 mi13:55:193:25:588:1710:54
12:45
#11573
25.2M
25.20 mi13:59:443:30:238:214:25
12:48
#11806
Finish
26.22 mi14:09:573:40:368:2510:13
10:02
#12120
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi8732725372537915(Top 31%)6679(Top 46%)6679(Top 569%)
10K6.21 mi3.10 mi8376+3566995+2586995+2588073(Top 32%)6786(Top 47%)6786(Top 579%)
15K9.32 mi3.11 mi8153+2236856+1396856+1397915(Top 31%)6679(Top 46%)6679(Top 569%)
20K12.43 mi3.11 mi8057+966774+826774+827981(Top 31%)6590(Top 45%)6590(Top 562%)
Half13.11 mi0.68 mi8078-216782-86782-88421(Top 33%)6871(Top 47%)6871(Top 586%)
25K15.53 mi2.42 mi8180-1026797-156797-159071(Top 36%)7017(Top 48%)7017(Top 598%)
30K18.64 mi3.11 mi8270-906748+496748+499019(Top 35%)6777(Top 46%)6777(Top 578%)
20M20.00 mi1.36 mi8493-2236825-776825-7711428(Top 45%)7686(Top 53%)7686(Top 655%)
21M21.00 mi1.00 mi8936-4437001-1767001-17615449(Top 60%)9373(Top 64%)9373(Top 799%)
35K21.75 mi0.75 mi9274-3387145-1447145-14416584(Top 65%)9892(Top 68%)9892(Top 843%)
23M23.00 mi1.25 mi10104-8307503-3587503-35818207(Top 71%)10658(Top 73%)10658(Top 909%)
24M24.00 mi1.00 mi10769-6657784-2817784-28119609(Top 77%)11313(Top 78%)11313(Top 964%)
40K24.85 mi0.85 mi11573-8048117-3338117-33321851(Top 86%)12410(Top 85%)12410(Top 1058%)
25.2M25.20 mi0.35 mi11806-2338197-808197-8019223(Top 75%)11051(Top 76%)11051(Top 942%)
Finish26.22 mi1.02 mi12120-3148311-1148311-11418453(Top 72%)10695(Top 73%)10695(Top 912%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

7915

Males

6679

M60-64

6679

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

8073

Males

6786

M60-64

6786

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

7915

Males

6679

M60-64

6679

15K→20K

9.3 - 12.4 mi

Top 31%
×5story building
+106ft-86ft

Overall

7981

Males

6590

M60-64

6590

20K→Half

12.4 - 13.1 mi

Top 33%
×2story building
+19ft-37ft

Overall

8421

Males

6871

M60-64

6871

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

9071

Males

7017

M60-64

7017

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

9019

Males

6777

M60-64

6777

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

11428

Males

7686

M60-64

7686

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

15449

Males

9373

M60-64

9373

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

16584

Males

9892

M60-64

9892

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

18207

Males

10658

M60-64

10658

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

19609

Males

11313

M60-64

11313

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

21851

Males

12410

M60-64

12410

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19223

Males

11051

M60-64

11051

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

18453

Males

10695

M60-64

10695

Passing Analysis

Category:
Athletes Passed
1623
Passed By
5009
Net Change
-3388
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8732
5K → 10K45498+356#8732#8376
10K → 15K29572+223#8376#8153
15K → 20K219123+96#8153#8057
20K → Half3051-21#8057#8078
Half → 25K168270-102#8078#8180
25K → 30K232322-90#8180#8270
30K → 20M74297-223#8270#8493
20M → 21M34477-443#8493#8936
21M → 35K19357-338#8936#9274
35K → 23M29857-830#9274#10104
23M → 24M22687-665#10104#10769
24M → 40K13817-804#10769#11573
40K → 25.2M9242-233#11573#11806
25.2M → Finish25339-314#11806#12120
TOTALS16235009-3388
📊

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