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BOSTON MARATHON 2023

Blaine Gerard

Bib: 2716•M

NV

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 24%
Masters (Masters Men)
#0 / 9891
Top 11%
Division (M45-49)
#0 / 2252
Top 13%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:41
Rank: #3297
Start → 5K
20:41 | 6:39/mi
10K· 6.21 mi
40:54
Rank: #3018 (+279)
5K → 10K
20:13 | 6:30/mi
15K· 9.32 mi
1:01:11
Rank: #2929 (+89)
10K → 15K
20:17 | 6:32/mi
20K· 12.43 mi
1:22:14
Rank: #3191 (-262)
15K → 20K
21:03 | 6:47/mi
Half· 13.11 mi
1:26:45
Rank: #3216 (-25)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:43:20
Rank: #3374 (-158)
Half → 25K
16:35 | 6:50/mi
30K· 18.64 mi
2:05:21
Rank: #3646 (-272)
25K → 30K
22:01 | 7:05/mi
20M
2:14:57
Rank: #3673 (-27)
30K → 20M
9:36 | 7:04/mi
21M
2:22:22
Rank: #3693 (-20)
20M → 21M
7:25 | 7:25/mi
35K· 21.75 mi
2:27:31
Rank: #3715 (-22)
21M → 35K
5:09 | 6:53/mi
23M
2:36:27
Rank: #3774 (-59)
35K → 23M
8:56 | 7:08/mi
24M
2:43:16
Rank: #3751 (+23)
23M → 24M
6:49 | 6:49/mi
40K· 24.85 mi
2:49:14
Rank: #3736 (+15)
24M → 40K
5:58 | 6:59/mi
25.2M
2:51:52
Rank: #3763 (-27)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
2:58:53
Rank: #3810 (-47)
25.2M → Finish
7:01 | 6:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:45
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:32:08
Pace7:02 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3520:416:3920:41
6:39
-
10K
6.21 mi10:41:4840:546:3520:13
6:30
-0:09
15K
9.32 mi11:02:051:01:116:3420:17
6:32
+0:02
20K
12.43 mi11:23:081:22:146:3721:03
6:47
+0:15
Half
13.11 mi11:27:391:26:456:374:31
6:37
-0:10
25K
15.53 mi11:44:141:43:206:3916:35
6:50
+0:13
30K
18.64 mi12:06:152:05:216:4322:01
7:05
+0:15
20M
20.00 mi12:15:512:14:576:459:36
7:04
-0:01
21M
21.00 mi12:23:162:22:226:477:25
7:25
+0:21
35K
21.75 mi12:28:252:27:316:475:09
6:53
-0:32
23M
23.00 mi12:37:212:36:276:488:56
7:08
+0:15
24M
24.00 mi12:44:102:43:166:486:49
6:49
-0:19
40K
24.85 mi12:50:082:49:146:495:58
6:59
+0:10
25.2M
25.20 mi12:52:462:51:526:492:38
7:38
+0:39
Finish
26.22 mi12:59:472:58:536:507:01
6:53
-0:45

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

6:30 /mi

Average Pace

6:50 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:50

94% of race

Time at Steady Pace

10:03

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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 mi10:21:3520:416:3920:41
6:39
#3297
10K
6.21 mi10:41:4840:546:3520:13
6:30
#3018
15K
9.32 mi11:02:051:01:116:3420:17
6:32
#2929
20K
12.43 mi11:23:081:22:146:3721:03
6:47
#3191
Half
13.11 mi11:27:391:26:456:374:31
6:37
#3216
25K
15.53 mi11:44:141:43:206:3916:35
6:50
#3374
30K
18.64 mi12:06:152:05:216:4322:01
7:05
#3646
20M
20.00 mi12:15:512:14:576:459:36
7:04
#3673
21M
21.00 mi12:23:162:22:226:477:25
7:25
#3693
35K
21.75 mi12:28:252:27:316:475:09
6:53
#3715
23M
23.00 mi12:37:212:36:276:488:56
7:08
#3774
24M
24.00 mi12:44:102:43:166:486:49
6:49
#3751
40K
24.85 mi12:50:082:49:146:495:58
6:59
#3736
25.2M
25.20 mi12:52:462:51:526:492:38
7:38
#3763
Finish
26.22 mi12:59:472:58:536:507:01
6:53
#3810
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3297311531152821(Top 11%)2697(Top 18%)2697(Top 120%)
10K6.21 mi3.10 mi3018+2792876+2392876+2392841(Top 11%)2715(Top 18%)2715(Top 121%)
15K9.32 mi3.11 mi2929+892793+832793+832821(Top 11%)2697(Top 18%)2697(Top 120%)
20K12.43 mi3.11 mi3191-2623038-2453038-2454209(Top 16%)3940(Top 26%)3940(Top 175%)
Half13.11 mi0.68 mi3216-253061-233061-233605(Top 14%)3413(Top 22%)3413(Top 152%)
25K15.53 mi2.42 mi3374-1583207-1463207-1464478(Top 17%)4170(Top 27%)4170(Top 185%)
30K18.64 mi3.11 mi3646-2723447-2403447-2404843(Top 18%)4458(Top 29%)4458(Top 198%)
20M20.00 mi1.36 mi3673-273469-223469-224389(Top 16%)4038(Top 27%)4038(Top 179%)
21M21.00 mi1.00 mi3693-203488-193488-194182(Top 16%)3834(Top 25%)3834(Top 170%)
35K21.75 mi0.75 mi3715-223504-163504-164651(Top 17%)4216(Top 28%)4216(Top 187%)
23M23.00 mi1.25 mi3774-593554-503554-504458(Top 17%)4044(Top 27%)4044(Top 180%)
24M24.00 mi1.00 mi3751+233529+253529+253736(Top 14%)3422(Top 23%)3422(Top 152%)
40K24.85 mi0.85 mi3736+153512+173512+173715(Top 14%)3356(Top 22%)3356(Top 149%)
25.2M25.20 mi0.35 mi3763-273537-253537-254499(Top 17%)3912(Top 26%)3912(Top 174%)
Finish26.22 mi1.02 mi3810-473577-403577-404528(Top 17%)3936(Top 26%)3936(Top 175%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

2821

Males

2697

M45-49

2697

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2841

Males

2715

M45-49

2715

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

2821

Males

2697

M45-49

2697

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4209

Males

3940

M45-49

3940

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3605

Males

3413

M45-49

3413

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4478

Males

4170

M45-49

4170

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4843

Males

4458

M45-49

4458

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4389

Males

4038

M45-49

4038

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4182

Males

3834

M45-49

3834

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4651

Males

4216

M45-49

4216

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4458

Males

4044

M45-49

4044

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3736

Males

3422

M45-49

3422

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3715

Males

3356

M45-49

3356

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4499

Males

3912

M45-49

3912

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4528

Males

3936

M45-49

3936

Passing Analysis

Category:
Athletes Passed
899
Passed By
1412
Net Change
-513
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3297
5K → 10K33354+279#3297#3018
10K → 15K14758+89#3018#2929
15K → 20K18280-262#2929#3191
20K → Half1136-25#3191#3216
Half → 25K32190-158#3216#3374
25K → 30K31303-272#3374#3646
30K → 20M5380-27#3646#3673
20M → 21M5070-20#3673#3693
21M → 35K2244-22#3693#3715
35K → 23M44103-59#3715#3774
23M → 24M5431+23#3774#3751
24M → 40K5843+15#3751#3736
40K → 25.2M1239-27#3736#3763
25.2M → Finish3481-47#3763#3810
TOTALS8991412-513
📊

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