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BOSTON MARATHON 2023

Jamie Gray

Bib: 3013•M

PA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 10%
Division (M18-39)
#0 / 5285
Top 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:02
Rank: #2010
Start → 5K
20:02 | 6:27/mi
10K· 6.21 mi
39:14
Rank: #1623 (+387)
5K → 10K
19:12 | 6:11/mi
15K· 9.32 mi
58:56
Rank: #1682 (-59)
10K → 15K
19:42 | 6:20/mi
20K· 12.43 mi
1:18:55
Rank: #1721 (-39)
15K → 20K
19:59 | 6:26/mi
Half· 13.11 mi
1:23:08
Rank: #1705 (+16)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:38:35
Rank: #1684 (+21)
Half → 25K
15:27 | 6:22/mi
30K· 18.64 mi
1:58:46
Rank: #1630 (+54)
25K → 30K
20:11 | 6:30/mi
20M
2:07:38
Rank: #1617 (+13)
30K → 20M
8:52 | 6:31/mi
21M
2:14:22
Rank: #1567 (+50)
20M → 21M
6:44 | 6:44/mi
35K· 21.75 mi
2:19:05
Rank: #1560 (+7)
21M → 35K
4:43 | 6:18/mi
23M
2:27:24
Rank: #1551 (+9)
35K → 23M
8:19 | 6:39/mi
24M
2:34:01
Rank: #1574 (-23)
23M → 24M
6:37 | 6:37/mi
40K· 24.85 mi
2:39:40
Rank: #1575 (-1)
24M → 40K
5:39 | 6:36/mi
25.2M
2:42:04
Rank: #1567 (+8)
40K → 25.2M
2:24 | 6:58/mi
Finish· 26.22 mi
2:48:40
Rank: #1567
25.2M → Finish
6:36 | 6:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:08
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:25:32
Pace6:31 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4620:026:2720:02
6:27
-
10K
6.21 mi10:40:5839:146:1919:12
6:11
-0:16
15K
9.32 mi11:00:4058:566:1919:42
6:20
+0:09
20K
12.43 mi11:20:391:18:556:2119:59
6:26
+0:06
Half
13.11 mi11:24:521:23:086:204:13
6:11
-0:15
25K
15.53 mi11:40:191:38:356:2115:27
6:22
+0:11
30K
18.64 mi12:00:301:58:466:2220:11
6:30
+0:08
20M
20.00 mi12:09:222:07:386:238:52
6:31
+0:01
21M
21.00 mi12:16:062:14:226:246:44
6:44
+0:13
35K
21.75 mi12:20:492:19:056:244:43
6:18
-0:26
23M
23.00 mi12:29:082:27:246:258:19
6:39
+0:21
24M
24.00 mi12:35:452:34:016:256:37
6:37
-0:02
40K
24.85 mi12:41:242:39:406:255:39
6:36
-0:01
25.2M
25.20 mi12:43:482:42:046:262:24
6:58
+0:22
Finish
26.22 mi12:50:242:48:406:266:36
6:29
-0:29

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

6:11 /mi

Average Pace

6:26 /mi

Slowest Pace

6:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:16

99% of race

Time at Steady Pace

2:24

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:26 /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 mi10:21:4620:026:2720:02
6:27
#2010
10K
6.21 mi10:40:5839:146:1919:12
6:11
#1623
15K
9.32 mi11:00:4058:566:1919:42
6:20
#1682
20K
12.43 mi11:20:391:18:556:2119:59
6:26
#1721
Half
13.11 mi11:24:521:23:086:204:13
6:11
#1705
25K
15.53 mi11:40:191:38:356:2115:27
6:22
#1684
30K
18.64 mi12:00:301:58:466:2220:11
6:30
#1630
20M
20.00 mi12:09:222:07:386:238:52
6:31
#1617
21M
21.00 mi12:16:062:14:226:246:44
6:44
#1567
35K
21.75 mi12:20:492:19:056:244:43
6:18
#1560
23M
23.00 mi12:29:082:27:246:258:19
6:39
#1551
24M
24.00 mi12:35:452:34:016:256:37
6:37
#1574
40K
24.85 mi12:41:242:39:406:255:39
6:36
#1575
25.2M
25.20 mi12:43:482:42:046:262:24
6:58
#1567
Finish
26.22 mi12:50:242:48:406:266:36
6:29
#1567
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2010191719171826(Top 7%)1749(Top 12%)1749(Top 33%)
10K6.21 mi3.10 mi1623+3871549+3681549+3681266(Top 5%)1203(Top 8%)1203(Top 23%)
15K9.32 mi3.11 mi1682-591608-591608-591826(Top 7%)1749(Top 12%)1749(Top 33%)
20K12.43 mi3.11 mi1721-391647-391647-391930(Top 7%)1852(Top 12%)1852(Top 35%)
Half13.11 mi0.68 mi1705+161632+151632+151306(Top 5%)1254(Top 8%)1254(Top 24%)
25K15.53 mi2.42 mi1684+211612+201612+201609(Top 6%)1539(Top 10%)1539(Top 29%)
30K18.64 mi3.11 mi1630+541560+521560+521541(Top 6%)1476(Top 10%)1476(Top 28%)
20M20.00 mi1.36 mi1617+131546+141546+141531(Top 6%)1459(Top 10%)1459(Top 28%)
21M21.00 mi1.00 mi1567+501498+481498+481213(Top 5%)1155(Top 8%)1155(Top 22%)
35K21.75 mi0.75 mi1560+71491+71491+71584(Top 6%)1504(Top 10%)1504(Top 28%)
23M23.00 mi1.25 mi1551+91481+101481+101920(Top 7%)1821(Top 12%)1821(Top 34%)
24M24.00 mi1.00 mi1574-231504-231504-232617(Top 10%)2435(Top 16%)2435(Top 46%)
40K24.85 mi0.85 mi1575-11505-11505-11932(Top 7%)1814(Top 12%)1814(Top 34%)
25.2M25.20 mi0.35 mi1567+81497+81497+81606(Top 6%)1512(Top 10%)1512(Top 29%)
Finish26.22 mi1.02 mi15671498-11498-12349(Top 9%)2167(Top 14%)2167(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1826

Males

1749

M18-39

1749

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1266

Males

1203

M18-39

1203

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1826

Males

1749

M18-39

1749

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1930

Males

1852

M18-39

1852

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1306

Males

1254

M18-39

1254

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1609

Males

1539

M18-39

1539

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1541

Males

1476

M18-39

1476

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1531

Males

1459

M18-39

1459

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1213

Males

1155

M18-39

1155

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1584

Males

1504

M18-39

1504

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1920

Males

1821

M18-39

1821

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2617

Males

2435

M18-39

2435

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1932

Males

1814

M18-39

1814

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1606

Males

1512

M18-39

1512

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2349

Males

2167

M18-39

2167

Passing Analysis

Category:
Athletes Passed
810
Passed By
367
Net Change
+443
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2010
5K → 10K3936+387#2010#1623
10K → 15K3392-59#1623#1682
15K → 20K3574-39#1682#1721
20K → Half204+16#1721#1705
Half → 25K4625+21#1705#1684
25K → 30K7925+54#1684#1630
30K → 20M2613+13#1630#1617
20M → 21M577+50#1617#1567
21M → 35K158+7#1567#1560
35K → 23M3223+9#1560#1551
23M → 24M1841-23#1551#1574
24M → 40K2223-1#1574#1575
40K → 25.2M146+8#1575#1567
25.2M → Finish20200#1567#1567
TOTALS810367+443
📊

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