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BOSTON MARATHON 2024

Collin Jennings

Bib: 6789•M

NJ

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 32%
Gender (Male)
#0 / 14578
Top 44%
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:48
Rank: #4791
Start → 5K
20:48 | 6:42/mi
10K· 6.21 mi
41:46
Rank: #4743 (+48)
5K → 10K
20:58 | 6:45/mi
15K· 9.32 mi
1:03:35
Rank: #5354 (-611)
10K → 15K
21:49 | 7:01/mi
20K· 12.43 mi
1:26:07
Rank: #5722 (-368)
15K → 20K
22:32 | 7:15/mi
Half· 13.11 mi
1:30:59
Rank: #5769 (-47)
20K → Half
4:52 | 7:08/mi
25K· 15.53 mi
1:49:19
Rank: #5942 (-173)
Half → 25K
18:20 | 7:34/mi
30K· 18.64 mi
2:14:32
Rank: #6276 (-334)
25K → 30K
25:13 | 8:07/mi
20M
2:26:24
Rank: #6556 (-280)
30K → 20M
11:52 | 8:44/mi
21M
2:36:29
Rank: #6901 (-345)
20M → 21M
10:05 | 10:05/mi
35K· 21.75 mi
2:43:23
Rank: #7157 (-256)
21M → 35K
6:54 | 9:13/mi
23M
2:56:53
Rank: #7982 (-825)
35K → 23M
13:30 | 10:47/mi
24M
3:06:06
Rank: #8214 (-232)
23M → 24M
9:13 | 9:13/mi
40K· 24.85 mi
3:14:01
Rank: #8334 (-120)
24M → 40K
7:55 | 9:16/mi
25.2M
3:17:11
Rank: #8290 (+44)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:25:13
Rank: #8234 (+56)
25.2M → Finish
8:02 | 7:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:59
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:54:14
Pace8:43 /mi
📊Positive Split: 25.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:2720:486:4220:48
6:42
-
10K
6.21 mi10:47:2541:466:4320:58
6:45
+0:03
15K
9.32 mi11:09:141:03:356:4921:49
7:01
+0:16
20K
12.43 mi11:31:461:26:076:5622:32
7:15
+0:14
Half
13.11 mi11:36:381:30:596:564:52
7:08
-0:07
25K
15.53 mi11:54:581:49:197:0218:20
7:34
+0:26
30K
18.64 mi12:20:112:14:327:1325:13
8:07
+0:33
20M
20.00 mi12:32:032:26:247:1911:52
8:44
+0:37
21M
21.00 mi12:42:082:36:297:2710:05
10:05
+1:21
35K
21.75 mi12:49:022:43:237:316:54
9:13
-0:52
23M
23.00 mi13:02:322:56:537:4113:30
10:47
+1:34
24M
24.00 mi13:11:453:06:067:459:13
9:13
-1:34
40K
24.85 mi13:19:403:14:017:487:55
9:16
+0:03
25.2M
25.20 mi13:22:503:17:117:493:10
9:11
-0:05
Finish
26.22 mi13:30:523:25:137:508:02
7:53
-1:18

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

6:42 /mi

Average Pace

7:50 /mi

Slowest Pace

10:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:59

44% of race

Time at Steady Pace

51:35

25% of race

Time at Slower Pace

1:02:39

31% of race

Average Pace: 7:50 /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 mi10:26:2720:486:4220:48
6:42
#4791
10K
6.21 mi10:47:2541:466:4320:58
6:45
#4743
15K
9.32 mi11:09:141:03:356:4921:49
7:01
#5354
20K
12.43 mi11:31:461:26:076:5622:32
7:15
#5722
Half
13.11 mi11:36:381:30:596:564:52
7:08
#5769
25K
15.53 mi11:54:581:49:197:0218:20
7:34
#5942
30K
18.64 mi12:20:112:14:327:1325:13
8:07
#6276
20M
20.00 mi12:32:032:26:247:1911:52
8:44
#6556
21M
21.00 mi12:42:082:36:297:2710:05
10:05
#6901
35K
21.75 mi12:49:022:43:237:316:54
9:13
#7157
23M
23.00 mi13:02:322:56:537:4113:30
10:47
#7982
24M
24.00 mi13:11:453:06:067:459:13
9:13
#8214
40K
24.85 mi13:19:403:14:017:487:55
9:16
#8334
25.2M
25.20 mi13:22:503:17:117:493:10
9:11
#8290
Finish
26.22 mi13:30:523:25:137:508:02
7:53
#8234
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4791445444546351(Top 25%)5637(Top 39%)5637(Top 116%)
10K6.21 mi3.10 mi4743+484420+344420+344744(Top 19%)4408(Top 30%)4408(Top 91%)
15K9.32 mi3.11 mi5354-6114929-5094929-5096351(Top 25%)5637(Top 39%)5637(Top 116%)
20K12.43 mi3.11 mi5722-3685186-2575186-2576696(Top 26%)5780(Top 40%)5780(Top 119%)
Half13.11 mi0.68 mi5769-475218-325218-326536(Top 26%)5689(Top 39%)5689(Top 117%)
25K15.53 mi2.42 mi5942-1735320-1025320-1027381(Top 29%)6048(Top 41%)6048(Top 125%)
30K18.64 mi3.11 mi6276-3345497-1775497-1778528(Top 33%)6518(Top 45%)6518(Top 134%)
20M20.00 mi1.36 mi6556-2805653-1565653-15610699(Top 42%)7352(Top 50%)7352(Top 152%)
21M21.00 mi1.00 mi6901-3455840-1875840-18713287(Top 52%)8311(Top 57%)8311(Top 171%)
35K21.75 mi0.75 mi7157-2565979-1395979-13914320(Top 56%)8781(Top 60%)8781(Top 181%)
23M23.00 mi1.25 mi7982-8256387-4086387-40817770(Top 70%)10432(Top 72%)10432(Top 215%)
24M24.00 mi1.00 mi8214-2326471-846471-8413152(Top 51%)8112(Top 56%)8112(Top 167%)
40K24.85 mi0.85 mi8334-1206482-116482-1112026(Top 47%)7440(Top 51%)7440(Top 153%)
25.2M25.20 mi0.35 mi8290+446437+456437+457366(Top 29%)4992(Top 34%)4992(Top 103%)
Finish26.22 mi1.02 mi8234+566364+736364+737810(Top 31%)5321(Top 37%)5321(Top 110%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

6351

Males

5637

M18-39

5637

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

4744

Males

4408

M18-39

4408

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

6351

Males

5637

M18-39

5637

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

6696

Males

5780

M18-39

5780

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

6536

Males

5689

M18-39

5689

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7381

Males

6048

M18-39

6048

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

8528

Males

6518

M18-39

6518

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

10699

Males

7352

M18-39

7352

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13287

Males

8311

M18-39

8311

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14320

Males

8781

M18-39

8781

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

17770

Males

10432

M18-39

10432

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

13152

Males

8112

M18-39

8112

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12026

Males

7440

M18-39

7440

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7366

Males

4992

M18-39

4992

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

7810

Males

5321

M18-39

5321

Passing Analysis

Category:
Athletes Passed
967
Passed By
4410
Net Change
-3443
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4791
5K → 10K213165+48#4791#4743
10K → 15K41652-611#4743#5354
15K → 20K81449-368#5354#5722
20K → Half1259-47#5722#5769
Half → 25K100273-173#5769#5942
25K → 30K118452-334#5942#6276
30K → 20M51331-280#6276#6556
20M → 21M43388-345#6556#6901
21M → 35K26282-256#6901#7157
35K → 23M20845-825#7157#7982
23M → 24M39271-232#7982#8214
24M → 40K54174-120#8214#8334
40K → 25.2M6218+44#8334#8290
25.2M → Finish10751+56#8290#8234
TOTALS9674410-3443
📊

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