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BOSTON MARATHON 2024

Zachary Elbers

Bib: 2911•M

IA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 39%
Gender (Male)
#0 / 14578
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
19:45
Rank: #2441
Start → 5K
19:45 | 6:21/mi
10K· 6.21 mi
39:51
Rank: #2603 (-162)
5K → 10K
20:06 | 6:28/mi
15K· 9.32 mi
1:00:13
Rank: #2719 (-116)
10K → 15K
20:22 | 6:33/mi
20K· 12.43 mi
1:22:01
Rank: #3277 (-558)
15K → 20K
21:48 | 7:01/mi
Half· 13.11 mi
1:26:44
Rank: #3373 (-96)
20K → Half
4:43 | 6:55/mi
25K· 15.53 mi
1:48:28
Rank: #5617 (-2244)
Half → 25K
21:44 | 8:58/mi
30K· 18.64 mi
2:16:16
Rank: #6891 (-1274)
25K → 30K
27:48 | 8:57/mi
20M
2:28:50
Rank: #7333 (-442)
30K → 20M
12:34 | 9:15/mi
21M
2:39:26
Rank: #7850 (-517)
20M → 21M
10:36 | 10:36/mi
35K· 21.75 mi
2:46:01
Rank: #8001 (-151)
21M → 35K
6:35 | 8:48/mi
23M
2:58:16
Rank: #8377 (-376)
35K → 23M
12:15 | 9:47/mi
24M
3:08:11
Rank: #8777 (-400)
23M → 24M
9:55 | 9:55/mi
40K· 24.85 mi
3:18:22
Rank: #9585 (-808)
24M → 40K
10:11 | 11:55/mi
25.2M
3:22:46
Rank: #9860 (-275)
40K → 25.2M
4:24 | 12:46/mi
Finish· 26.22 mi
3:32:07
Rank: #10056 (-196)
25.2M → Finish
9:21 | 9:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:44
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time2:05:23
Pace9:34 /mi
📊Positive Split: 44.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4119:456:2119:45
6:21
-
10K
6.21 mi10:40:4739:516:2520:06
6:28
+0:07
15K
9.32 mi11:01:091:00:136:2820:22
6:33
+0:05
20K
12.43 mi11:22:571:22:016:3621:48
7:01
+0:28
Half
13.11 mi11:27:401:26:446:374:43
6:55
-0:06
25K
15.53 mi11:49:241:48:286:5921:44
8:58
+2:03
30K
18.64 mi12:17:122:16:167:1927:48
8:57
-0:01
20M
20.00 mi12:29:462:28:507:2612:34
9:15
+0:18
21M
21.00 mi12:40:222:39:267:3610:36
10:36
+1:21
35K
21.75 mi12:46:572:46:017:386:35
8:48
-1:48
23M
23.00 mi12:59:122:58:167:4512:15
9:47
+0:59
24M
24.00 mi13:09:073:08:117:509:55
9:55
+0:08
40K
24.85 mi13:19:183:18:227:5910:11
11:55
+2:00
25.2M
25.20 mi13:23:423:22:468:034:24
12:46
+0:51
Finish
26.22 mi13:33:033:32:078:069:21
9:11
-3:35

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

6:21 /mi

Average Pace

8:06 /mi

Slowest Pace

12:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:44

41% of race

Time at Steady Pace

1:40:12

47% of race

Time at Slower Pace

25:11

12% of race

Average Pace: 8:05 /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 mi10:20:4119:456:2119:45
6:21
#2441
10K
6.21 mi10:40:4739:516:2520:06
6:28
#2603
15K
9.32 mi11:01:091:00:136:2820:22
6:33
#2719
20K
12.43 mi11:22:571:22:016:3621:48
7:01
#3277
Half
13.11 mi11:27:401:26:446:374:43
6:55
#3373
25K
15.53 mi11:49:241:48:286:5921:44
8:58
#5617
30K
18.64 mi12:17:122:16:167:1927:48
8:57
#6891
20M
20.00 mi12:29:462:28:507:2612:34
9:15
#7333
21M
21.00 mi12:40:222:39:267:3610:36
10:36
#7850
35K
21.75 mi12:46:572:46:017:386:35
8:48
#8001
23M
23.00 mi12:59:122:58:167:4512:15
9:47
#8377
24M
24.00 mi13:09:073:08:117:509:55
9:55
#8777
40K
24.85 mi13:19:183:18:227:5910:11
11:55
#9585
25.2M
25.20 mi13:23:423:22:468:034:24
12:46
#9860
Finish
26.22 mi13:33:033:32:078:069:21
9:11
#10056
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2441235623563008(Top 12%)2868(Top 20%)2868(Top 59%)
10K6.21 mi3.10 mi2603-1622505-1492505-1492829(Top 11%)2706(Top 19%)2706(Top 56%)
15K9.32 mi3.11 mi2719-1162608-1032608-1033008(Top 12%)2868(Top 20%)2868(Top 59%)
20K12.43 mi3.11 mi3277-5583119-5113119-5115356(Top 21%)4855(Top 33%)4855(Top 100%)
Half13.11 mi0.68 mi3373-963208-893208-895291(Top 21%)4805(Top 33%)4805(Top 99%)
25K15.53 mi2.42 mi5617-22445086-18785086-187815344(Top 60%)9947(Top 68%)9947(Top 205%)
30K18.64 mi3.11 mi6891-12745922-8365922-83612962(Top 51%)8675(Top 60%)8675(Top 179%)
20M20.00 mi1.36 mi7333-4426168-2466168-24613354(Top 52%)8558(Top 59%)8558(Top 176%)
21M21.00 mi1.00 mi7850-5176408-2406408-24015130(Top 59%)9203(Top 63%)9203(Top 190%)
35K21.75 mi0.75 mi8001-1516464-566464-5612304(Top 48%)7832(Top 54%)7832(Top 162%)
23M23.00 mi1.25 mi8377-3766605-1416605-14114658(Top 57%)8875(Top 61%)8875(Top 183%)
24M24.00 mi1.00 mi8777-4006780-1756780-17516006(Top 63%)9521(Top 65%)9521(Top 196%)
40K24.85 mi0.85 mi9585-8087152-3727152-37220256(Top 79%)11561(Top 79%)11561(Top 238%)
25.2M25.20 mi0.35 mi9860-2757278-1267278-12619119(Top 75%)10998(Top 75%)10998(Top 227%)
Finish26.22 mi1.02 mi10056-1967332-547332-5415008(Top 59%)8988(Top 62%)8988(Top 185%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3008

Males

2868

M18-39

2868

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2829

Males

2706

M18-39

2706

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3008

Males

2868

M18-39

2868

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5356

Males

4855

M18-39

4855

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5291

Males

4805

M18-39

4805

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

15344

Males

9947

M18-39

9947

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

12962

Males

8675

M18-39

8675

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13354

Males

8558

M18-39

8558

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

15130

Males

9203

M18-39

9203

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12304

Males

7832

M18-39

7832

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

14658

Males

8875

M18-39

8875

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16006

Males

9521

M18-39

9521

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

20256

Males

11561

M18-39

11561

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19119

Males

10998

M18-39

10998

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2stories
+22ft-21ft

Overall

15008

Males

8988

M18-39

8988

Passing Analysis

Category:
Athletes Passed
419
Passed By
8032
Net Change
-7615
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2441
5K → 10K79241-162#2441#2603
10K → 15K49165-116#2603#2719
15K → 20K23581-558#2719#3277
20K → Half399-96#3277#3373
Half → 25K42248-2244#3373#5617
25K → 30K291303-1274#5617#6891
30K → 20M34476-442#6891#7333
20M → 21M34551-517#7333#7850
21M → 35K32183-151#7850#8001
35K → 23M58434-376#8001#8377
23M → 24M19419-400#8377#8777
24M → 40K12820-808#8777#9585
40K → 25.2M9284-275#9585#9860
25.2M → Finish34228-196#9860#10056
TOTALS4198032-7615
📊

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