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BOSTON MARATHON 2024

Ian Davis

Bib: 10000•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 40%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 42%
Division (M50-54)
#0 / 1935
Top 44%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:24
Rank: #13502
Start → 5K
24:24 | 7:51/mi
10K· 6.21 mi
48:56
Rank: #13416 (+86)
5K → 10K
24:32 | 7:54/mi
15K· 9.32 mi
1:13:25
Rank: #13116 (+300)
10K → 15K
24:29 | 7:53/mi
20K· 12.43 mi
1:37:54
Rank: #12483 (+633)
15K → 20K
24:29 | 7:53/mi
Half· 13.11 mi
1:43:16
Rank: #12431 (+52)
20K → Half
5:22 | 7:52/mi
25K· 15.53 mi
2:02:24
Rank: #11810 (+621)
Half → 25K
19:08 | 7:53/mi
30K· 18.64 mi
2:28:19
Rank: #11350 (+460)
25K → 30K
25:55 | 8:21/mi
20M
2:39:37
Rank: #11037 (+313)
30K → 20M
11:18 | 8:19/mi
21M
2:49:02
Rank: #10936 (+101)
20M → 21M
9:25 | 9:25/mi
35K· 21.75 mi
2:55:13
Rank: #10847 (+89)
21M → 35K
6:11 | 8:16/mi
23M
3:06:08
Rank: #10727 (+120)
35K → 23M
10:55 | 8:43/mi
24M
3:14:33
Rank: #10618 (+109)
23M → 24M
8:25 | 8:25/mi
40K· 24.85 mi
3:21:45
Rank: #10457 (+161)
24M → 40K
7:12 | 8:25/mi
25.2M
3:25:02
Rank: #10425 (+32)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:32:50
Rank: #10238 (+187)
25.2M → Finish
7:48 | 7:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:16
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:49:34
Pace8:21 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5224:247:5124:24
7:51
-
10K
6.21 mi11:16:2448:567:5324:32
7:54
+0:03
15K
9.32 mi11:40:531:13:257:5324:29
7:53
-0:01
20K
12.43 mi12:05:221:37:547:5324:29
7:53
0:00
Half
13.11 mi12:10:441:43:167:535:22
7:52
-0:01
25K
15.53 mi12:29:522:02:247:5319:08
7:53
+0:01
30K
18.64 mi12:55:472:28:197:5725:55
8:21
+0:28
20M
20.00 mi13:07:052:39:377:5911:18
8:19
-0:02
21M
21.00 mi13:16:302:49:028:039:25
9:25
+1:06
35K
21.75 mi13:22:412:55:138:036:11
8:16
-1:09
23M
23.00 mi13:33:363:06:088:0610:55
8:43
+0:27
24M
24.00 mi13:42:013:14:338:068:25
8:25
-0:18
40K
24.85 mi13:49:133:21:458:077:12
8:25
0:00
25.2M
25.20 mi13:52:303:25:028:083:17
9:31
+1:06
Finish
26.22 mi14:00:183:32:508:077:48
7:39
-1:52

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

7:39 /mi

Average Pace

8:07 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:12

61% of race

Time at Steady Pace

59:01

28% of race

Time at Slower Pace

23:37

11% of race

Average Pace: 8:07 /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 mi10:51:5224:247:5124:24
7:51
#13502
10K
6.21 mi11:16:2448:567:5324:32
7:54
#13416
15K
9.32 mi11:40:531:13:257:5324:29
7:53
#13116
20K
12.43 mi12:05:221:37:547:5324:29
7:53
#12483
Half
13.11 mi12:10:441:43:167:535:22
7:52
#12431
25K
15.53 mi12:29:522:02:247:5319:08
7:53
#11810
30K
18.64 mi12:55:472:28:197:5725:55
8:21
#11350
20M
20.00 mi13:07:052:39:377:5911:18
8:19
#11037
21M
21.00 mi13:16:302:49:028:039:25
9:25
#10936
35K
21.75 mi13:22:412:55:138:036:11
8:16
#10847
23M
23.00 mi13:33:363:06:088:0610:55
8:43
#10727
24M
24.00 mi13:42:013:14:338:068:25
8:25
#10618
40K
24.85 mi13:49:133:21:458:077:12
8:25
#10457
25.2M
25.20 mi13:52:303:25:028:083:17
9:31
#10425
Finish
26.22 mi14:00:183:32:508:077:48
7:39
#10238
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi135029463946312517(Top 49%)8968(Top 62%)8968(Top 463%)
10K6.21 mi3.10 mi13416+869407+569407+5613387(Top 52%)9371(Top 64%)9371(Top 484%)
15K9.32 mi3.11 mi13116+3009263+1449263+14412517(Top 49%)8968(Top 62%)8968(Top 463%)
20K12.43 mi3.11 mi12483+6338980+2838980+28310970(Top 43%)8145(Top 56%)8145(Top 421%)
Half13.11 mi0.68 mi12431+528940+408940+4011750(Top 46%)8512(Top 58%)8512(Top 440%)
25K15.53 mi2.42 mi11810+6218620+3208620+3209470(Top 37%)7225(Top 50%)7225(Top 373%)
30K18.64 mi3.11 mi11350+4608308+3128308+3129773(Top 38%)7160(Top 49%)7160(Top 370%)
20M20.00 mi1.36 mi11037+3138112+1968112+1968462(Top 33%)6233(Top 43%)6233(Top 322%)
21M21.00 mi1.00 mi10936+1018009+1038009+10310428(Top 41%)6950(Top 48%)6950(Top 359%)
35K21.75 mi0.75 mi10847+897927+827927+829335(Top 37%)6427(Top 44%)6427(Top 332%)
23M23.00 mi1.25 mi10727+1207810+1177810+1179648(Top 38%)6416(Top 44%)6416(Top 332%)
24M24.00 mi1.00 mi10618+1097710+1007710+1008942(Top 35%)6000(Top 41%)6000(Top 310%)
40K24.85 mi0.85 mi10457+1617578+1327578+1327951(Top 31%)5366(Top 37%)5366(Top 277%)
25.2M25.20 mi0.35 mi10425+327549+297549+298800(Top 34%)5727(Top 39%)5727(Top 296%)
Finish26.22 mi1.02 mi10238+1877423+1267423+1266467(Top 25%)4590(Top 31%)4590(Top 237%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

12517

Males

8968

M50-54

8968

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

13387

Males

9371

M50-54

9371

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

12517

Males

8968

M50-54

8968

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

10970

Males

8145

M50-54

8145

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

11750

Males

8512

M50-54

8512

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

9470

Males

7225

M50-54

7225

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

9773

Males

7160

M50-54

7160

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8462

Males

6233

M50-54

6233

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

10428

Males

6950

M50-54

6950

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

9335

Males

6427

M50-54

6427

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

9648

Males

6416

M50-54

6416

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

8942

Males

6000

M50-54

6000

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

7951

Males

5366

M50-54

5366

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8800

Males

5727

M50-54

5727

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6467

Males

4590

M50-54

4590

Passing Analysis

Category:
Athletes Passed
4065*
Passed By
801
Net Change
+3264
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13502
5K → 10K347261+86#13502#13416
10K → 15K38787+300#13416#13116
15K → 20K65421+633#13116#12483
20K → Half7321+52#12483#12431
Half → 25K6287+621#12431#11810
25K → 30K54484+460#11810#11350
30K → 20M33623+313#11350#11037
20M → 21M19392+101#11037#10936
21M → 35K12637+89#10936#10847
35K → 23M18969+120#10847#10727
23M → 24M15849+109#10727#10618
24M → 40K181*20+161#10618#10457
40K → 25.2M5119+32#10457#10425
25.2M → Finish19811+187#10425#10238
TOTALS4065*801+3264

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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