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BOSTON MARATHON 2024

Demi De Rijke

Bib: 3911•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 9%
Gender (Male)
#0 / 14578
Top 14%
Division (M18-39)
#0 / 4849
Top 32%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:52
Rank: #2643
Start → 5K
19:52 | 6:24/mi
10K· 6.21 mi
39:45
Rank: #2506 (+137)
5K → 10K
19:53 | 6:24/mi
15K· 9.32 mi
59:45
Rank: #2443 (+63)
10K → 15K
20:00 | 6:26/mi
20K· 12.43 mi
1:20:54
Rank: #2738 (-295)
15K → 20K
21:09 | 6:48/mi
Half· 13.11 mi
1:25:17
Rank: #2705 (+33)
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:41:28
Rank: #2622 (+83)
Half → 25K
16:11 | 6:40/mi
30K· 18.64 mi
2:02:41
Rank: #2413 (+209)
25K → 30K
21:13 | 6:50/mi
20M
2:12:04
Rank: #2337 (+76)
30K → 20M
9:23 | 6:54/mi
21M
2:19:16
Rank: #2225 (+112)
20M → 21M
7:12 | 7:12/mi
35K· 21.75 mi
2:24:12
Rank: #2164 (+61)
21M → 35K
4:56 | 6:36/mi
23M
2:32:52
Rank: #2071 (+93)
35K → 23M
8:40 | 6:55/mi
24M
2:39:56
Rank: #2059 (+12)
23M → 24M
7:04 | 7:04/mi
40K· 24.85 mi
2:46:33
Rank: #2118 (-59)
24M → 40K
6:37 | 7:44/mi
25.2M
2:49:32
Rank: #2152 (-34)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
2:56:53
Rank: #2198 (-46)
25.2M → Finish
7:21 | 7:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:17
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:31:36
Pace6:59 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5919:526:2419:52
6:24
-
10K
6.21 mi10:41:5239:456:2419:53
6:24
0:00
15K
9.32 mi11:01:5259:456:2520:00
6:26
+0:02
20K
12.43 mi11:23:011:20:546:3121:09
6:48
+0:22
Half
13.11 mi11:27:241:25:176:304:23
6:25
-0:23
25K
15.53 mi11:43:351:41:286:3216:11
6:40
+0:15
30K
18.64 mi12:04:482:02:416:3521:13
6:50
+0:10
20M
20.00 mi12:14:112:12:046:369:23
6:54
+0:04
21M
21.00 mi12:21:232:19:166:387:12
7:12
+0:18
35K
21.75 mi12:26:192:24:126:384:56
6:36
-0:36
23M
23.00 mi12:34:592:32:526:398:40
6:55
+0:19
24M
24.00 mi12:42:032:39:566:407:04
7:04
+0:09
40K
24.85 mi12:48:402:46:336:426:37
7:44
+0:40
25.2M
25.20 mi12:51:392:49:326:442:59
8:39
+0:55
Finish
26.22 mi12:59:002:56:536:457:21
7:13
-1:26

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

6:24 /mi

Average Pace

6:45 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:04:08

36% of race

Time at Steady Pace

1:28:36

50% of race

Time at Slower Pace

24:09

14% of race

Average Pace: 6:45 /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 mi10:21:5919:526:2419:52
6:24
#2643
10K
6.21 mi10:41:5239:456:2419:53
6:24
#2506
15K
9.32 mi11:01:5259:456:2520:00
6:26
#2443
20K
12.43 mi11:23:011:20:546:3121:09
6:48
#2738
Half
13.11 mi11:27:241:25:176:304:23
6:25
#2705
25K
15.53 mi11:43:351:41:286:3216:11
6:40
#2622
30K
18.64 mi12:04:482:02:416:3521:13
6:50
#2413
20M
20.00 mi12:14:112:12:046:369:23
6:54
#2337
21M
21.00 mi12:21:232:19:166:387:12
7:12
#2225
35K
21.75 mi12:26:192:24:126:384:56
6:36
#2164
23M
23.00 mi12:34:592:32:526:398:40
6:55
#2071
24M
24.00 mi12:42:032:39:566:407:04
7:04
#2059
40K
24.85 mi12:48:402:46:336:426:37
7:44
#2118
25.2M
25.20 mi12:51:392:49:326:442:59
8:39
#2152
Finish
26.22 mi12:59:002:56:536:457:21
7:13
#2198
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2643254225422386(Top 9%)2299(Top 16%)2299(Top 47%)
10K6.21 mi3.10 mi2506+1372408+1342408+1342411(Top 9%)2321(Top 16%)2321(Top 48%)
15K9.32 mi3.11 mi2443+632354+542354+542386(Top 9%)2299(Top 16%)2299(Top 47%)
20K12.43 mi3.11 mi2738-2952620-2662620-2663890(Top 15%)3643(Top 25%)3643(Top 75%)
Half13.11 mi0.68 mi2705+332588+322588+322217(Top 9%)2133(Top 15%)2133(Top 44%)
25K15.53 mi2.42 mi2622+832503+852503+852486(Top 10%)2365(Top 16%)2365(Top 49%)
30K18.64 mi3.11 mi2413+2092303+2002303+2002051(Top 8%)1943(Top 13%)1943(Top 40%)
20M20.00 mi1.36 mi2337+762234+692234+691971(Top 8%)1853(Top 13%)1853(Top 38%)
21M21.00 mi1.00 mi2225+1122128+1062128+1061560(Top 6%)1468(Top 10%)1468(Top 30%)
35K21.75 mi0.75 mi2164+612068+602068+601547(Top 6%)1450(Top 10%)1450(Top 30%)
23M23.00 mi1.25 mi2071+931980+881980+881676(Top 7%)1557(Top 11%)1557(Top 32%)
24M24.00 mi1.00 mi2059+121968+121968+122531(Top 10%)2248(Top 15%)2248(Top 46%)
40K24.85 mi0.85 mi2118-592016-482016-484479(Top 18%)3489(Top 24%)3489(Top 72%)
25.2M25.20 mi0.35 mi2152-342043-272043-274978(Top 19%)3699(Top 25%)3699(Top 76%)
Finish26.22 mi1.02 mi2198-462077-342077-344050(Top 16%)3225(Top 22%)3225(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2386

Males

2299

M18-39

2299

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2411

Males

2321

M18-39

2321

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2386

Males

2299

M18-39

2299

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3890

Males

3643

M18-39

3643

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2217

Males

2133

M18-39

2133

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2486

Males

2365

M18-39

2365

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2051

Males

1943

M18-39

1943

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

1971

Males

1853

M18-39

1853

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1560

Males

1468

M18-39

1468

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1547

Males

1450

M18-39

1450

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1676

Males

1557

M18-39

1557

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2531

Males

2248

M18-39

2248

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4479

Males

3489

M18-39

3489

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4978

Males

3699

M18-39

3699

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4050

Males

3225

M18-39

3225

Passing Analysis

Category:
Athletes Passed
1237
Passed By
792
Net Change
+445
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2643
5K → 10K19962+137#2643#2506
10K → 15K10946+63#2506#2443
15K → 20K37332-295#2443#2738
20K → Half352+33#2738#2705
Half → 25K13047+83#2705#2622
25K → 30K24233+209#2622#2413
30K → 20M9317+76#2413#2337
20M → 21M12210+112#2337#2225
21M → 35K643+61#2225#2164
35K → 23M10815+93#2164#2071
23M → 24M4432+12#2071#2059
24M → 40K1978-59#2059#2118
40K → 25.2M842-34#2118#2152
25.2M → Finish2773-46#2152#2198
TOTALS1237792+445
📊

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