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BOSTON MARATHON 2024

Niall Gilchrist

Bib: 562•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 12%
Gender (Male)
#0 / 14578
Top 19%
Division (M18-39)
#0 / 4849
Top 40%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:59
Rank: #495
Start → 5K
17:59 | 5:47/mi
10K· 6.21 mi
36:31
Rank: #617 (-122)
5K → 10K
18:32 | 5:58/mi
15K· 9.32 mi
55:22
Rank: #696 (-79)
10K → 15K
18:51 | 6:04/mi
20K· 12.43 mi
1:14:38
Rank: #781 (-85)
15K → 20K
19:16 | 6:12/mi
Half· 13.11 mi
1:18:51
Rank: #794 (-13)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:36:36
Rank: #1271 (-477)
Half → 25K
17:45 | 7:19/mi
30K· 18.64 mi
2:01:00
Rank: #2011 (-740)
25K → 30K
24:24 | 7:51/mi
20M
2:10:24
Rank: #1975 (+36)
30K → 20M
9:24 | 6:55/mi
21M
2:18:34
Rank: #2080 (-105)
20M → 21M
8:10 | 8:10/mi
35K· 21.75 mi
2:24:43
Rank: #2275 (-195)
21M → 35K
6:09 | 8:13/mi
23M
2:34:04
Rank: #2316 (-41)
35K → 23M
9:21 | 7:28/mi
24M
2:42:11
Rank: #2504 (-188)
23M → 24M
8:07 | 8:07/mi
40K· 24.85 mi
2:49:06
Rank: #2646 (-142)
24M → 40K
6:55 | 8:05/mi
25.2M
2:52:36
Rank: #2805 (-159)
40K → 25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
3:00:59
Rank: #3035 (-230)
25.2M → Finish
8:23 | 8:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:51
Pace6:01 /mi
2nd Half
Distance13.11 mi
Time1:42:08
Pace7:47 /mi
📊Positive Split: 29.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:0617:595:4717:59
5:47
-
10K
6.21 mi10:36:3836:315:5318:32
5:58
+0:11
15K
9.32 mi10:55:2955:225:5618:51
6:04
+0:06
20K
12.43 mi11:14:451:14:386:0019:16
6:12
+0:08
Half
13.11 mi11:18:581:18:516:014:13
6:11
-0:01
25K
15.53 mi11:36:431:36:366:1317:45
7:19
+1:08
30K
18.64 mi12:01:072:01:006:2924:24
7:51
+0:32
20M
20.00 mi12:10:312:10:246:319:24
6:55
-0:56
21M
21.00 mi12:18:412:18:346:368:10
8:10
+1:15
35K
21.75 mi12:24:502:24:436:396:09
8:13
+0:03
23M
23.00 mi12:34:112:34:046:429:21
7:28
-0:45
24M
24.00 mi12:42:182:42:116:458:07
8:07
+0:39
40K
24.85 mi12:49:132:49:066:486:55
8:05
-0:02
25.2M
25.20 mi12:52:432:52:366:513:30
10:09
+2:04
Finish
26.22 mi13:01:063:00:596:548:23
8:14
-1:55

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

5:47 /mi

Average Pace

6:54 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:51

44% of race

Time at Steady Pace

1:00:54

34% of race

Time at Slower Pace

41:14

23% of race

Average Pace: 6:54 /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 mi10:18:0617:595:4717:59
5:47
#495
10K
6.21 mi10:36:3836:315:5318:32
5:58
#617
15K
9.32 mi10:55:2955:225:5618:51
6:04
#696
20K
12.43 mi11:14:451:14:386:0019:16
6:12
#781
Half
13.11 mi11:18:581:18:516:014:13
6:11
#794
25K
15.53 mi11:36:431:36:366:1317:45
7:19
#1271
30K
18.64 mi12:01:072:01:006:2924:24
7:51
#2011
20M
20.00 mi12:10:312:10:246:319:24
6:55
#1975
21M
21.00 mi12:18:412:18:346:368:10
8:10
#2080
35K
21.75 mi12:24:502:24:436:396:09
8:13
#2275
23M
23.00 mi12:34:112:34:046:429:21
7:28
#2316
24M
24.00 mi12:42:182:42:116:458:07
8:07
#2504
40K
24.85 mi12:49:132:49:066:486:55
8:05
#2646
25.2M
25.20 mi12:52:432:52:366:513:30
10:09
#2805
Finish
26.22 mi13:01:063:00:596:548:23
8:14
#3035
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi495473473955(Top 4%)920(Top 6%)920(Top 19%)
10K6.21 mi3.10 mi617-122592-119592-119791(Top 3%)764(Top 5%)764(Top 16%)
15K9.32 mi3.11 mi696-79670-78670-78955(Top 4%)920(Top 6%)920(Top 19%)
20K12.43 mi3.11 mi781-85754-84754-841077(Top 4%)1040(Top 7%)1040(Top 21%)
Half13.11 mi0.68 mi794-13767-13767-131286(Top 5%)1248(Top 9%)1248(Top 26%)
25K15.53 mi2.42 mi1271-4771227-4601227-4605926(Top 23%)5128(Top 35%)5128(Top 106%)
30K18.64 mi3.11 mi2011-7401941-7141941-7147015(Top 27%)5631(Top 39%)5631(Top 116%)
20M20.00 mi1.36 mi1975+361904+371904+372039(Top 8%)1917(Top 13%)1917(Top 40%)
21M21.00 mi1.00 mi2080-1051993-891993-894753(Top 19%)3933(Top 27%)3933(Top 81%)
35K21.75 mi0.75 mi2275-1952172-1792172-1799040(Top 35%)6258(Top 43%)6258(Top 129%)
23M23.00 mi1.25 mi2316-412206-342206-343487(Top 14%)3027(Top 21%)3027(Top 62%)
24M24.00 mi1.00 mi2504-1882370-1642370-1647241(Top 28%)5093(Top 35%)5093(Top 105%)
40K24.85 mi0.85 mi2646-1422494-1242494-1246196(Top 24%)4426(Top 30%)4426(Top 91%)
25.2M25.20 mi0.35 mi2805-1592628-1342628-13411440(Top 45%)7080(Top 49%)7080(Top 146%)
Finish26.22 mi1.02 mi3035-2302822-1942822-1949876(Top 39%)6380(Top 44%)6380(Top 132%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

955

Males

920

M18-39

920

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

791

Males

764

M18-39

764

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

955

Males

920

M18-39

920

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1077

Males

1040

M18-39

1040

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1286

Males

1248

M18-39

1248

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

5926

Males

5128

M18-39

5128

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7015

Males

5631

M18-39

5631

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2039

Males

1917

M18-39

1917

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

4753

Males

3933

M18-39

3933

21M→35K

21.0 - 21.8 mi

Top 35%
×7stories
+17ft-86ft

Overall

9040

Males

6258

M18-39

6258

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3487

Males

3027

M18-39

3027

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7241

Males

5093

M18-39

5093

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6196

Males

4426

M18-39

4426

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11440

Males

7080

M18-39

7080

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

9876

Males

6380

M18-39

6380

Passing Analysis

Category:
Athletes Passed
239
Passed By
2779
Net Change
-2540
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#495
5K → 10K5127-122#495#617
10K → 15K887-79#617#696
15K → 20K1297-85#696#781
20K → Half013-13#781#794
Half → 25K4481-477#794#1271
25K → 30K10750-740#1271#2011
30K → 20M6529+36#2011#1975
20M → 21M22127-105#1975#2080
21M → 35K11206-195#2080#2275
35K → 23M4283-41#2275#2316
23M → 24M17205-188#2316#2504
24M → 40K20162-142#2504#2646
40K → 25.2M9168-159#2646#2805
25.2M → Finish14244-230#2805#3035
TOTALS2392779-2540
📊

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