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BOSTON MARATHON 2023

Maggi Gerard

Bib: 23432•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M70-74)
#0 / 213
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:37
Rank: #21234
Start → 5K
9:13/mi
28:37 split
10K· 6.21 mi
58:29
Rank: #22081 (-847)
5K → 10K
9:37/mi
29:52 split
15K· 9.32 mi
1:28:59
Rank: #22443 (-362)
10K → 15K
9:49/mi
30:30 split
20K· 12.43 mi
2:00:04
Rank: #22588 (-145)
15K → 20K
10:00/mi
31:05 split
Half· 13.11 mi
2:06:44
Rank: #22595 (-7)
20K → Half
9:46/mi
6:40 split
25K· 15.53 mi
2:31:34
Rank: #22601 (-6)
Half → 25K
10:15/mi
24:50 split
30K· 18.64 mi
3:06:14
Rank: #22782 (-181)
25K → 30K
11:09/mi
34:40 split
20M
3:21:00
Rank: #22745 (+37)
30K → 20M
10:52/mi
14:46 split
21M
3:33:32
Rank: #22811 (-66)
20M → 21M
12:32/mi
12:32 split
35K· 21.75 mi
3:41:35
Rank: #22821 (-10)
21M → 35K
10:46/mi
8:03 split
23M
3:55:16
Rank: #22773 (+48)
35K → 23M
10:56/mi
13:41 split
24M
4:05:44
Rank: #22730 (+43)
23M → 24M
10:28/mi
10:28 split
40K· 24.85 mi
4:15:20
Rank: #22732 (-2)
24M → 40K
11:14/mi
9:36 split
25.2M
4:19:44
Rank: #22748 (-16)
40K → 25.2M
12:46/mi
4:24 split
Finish· 26.22 mi
4:30:56
Rank: #22808 (-60)
25.2M → Finish
10:59/mi
11:12 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:44
Pace9:40 /mi
2nd Half
Distance13.11 mi
Time2:24:12
Pace11:00 /mi
📊Positive Split: 13.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:5228:379:1328:37
9:13
-
10K
6.21 mi11:55:4458:299:2529:52
9:37
+0:24
15K
9.32 mi12:26:141:28:599:3330:30
9:49
+0:12
20K
12.43 mi12:57:192:00:049:4031:05
10:00
+0:11
Half
13.11 mi13:03:592:06:449:406:40
9:46
-0:14
25K
15.53 mi13:28:492:31:349:4524:50
10:15
+0:29
30K
18.64 mi14:03:293:06:149:5934:40
11:09
+0:54
20M
20.00 mi14:18:153:21:0010:0314:46
10:52
-0:17
21M
21.00 mi14:30:473:33:3210:1012:32
12:32
+1:40
35K
21.75 mi14:38:503:41:3510:118:03
10:46
-1:46
23M
23.00 mi14:52:313:55:1610:1413:41
10:56
+0:10
24M
24.00 mi15:02:594:05:4410:1410:28
10:28
-0:28
40K
24.85 mi15:12:354:15:2010:169:36
11:14
+0:46
25.2M
25.20 mi15:16:594:19:4410:184:24
12:46
+1:32
Finish
26.22 mi15:28:114:30:5610:2011:12
10:59
-1:47

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

9:13 /mi

Average Pace

10:20 /mi

Slowest Pace

12:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:34

56% of race

Time at Steady Pace

1:42:26

38% of race

Time at Slower Pace

16:56

6% of race

Average Pace: 10:20 /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 mi11:25:5228:379:1328:37
9:13
#21234
10K
6.21 mi11:55:4458:299:2529:52
9:37
#22081
15K
9.32 mi12:26:141:28:599:3330:30
9:49
#22443
20K
12.43 mi12:57:192:00:049:4031:05
10:00
#22588
Half
13.11 mi13:03:592:06:449:406:40
9:46
#22595
25K
15.53 mi13:28:492:31:349:4524:50
10:15
#22601
30K
18.64 mi14:03:293:06:149:5934:40
11:09
#22782
20M
20.00 mi14:18:153:21:0010:0314:46
10:52
#22745
21M
21.00 mi14:30:473:33:3210:1012:32
12:32
#22811
35K
21.75 mi14:38:503:41:3510:118:03
10:46
#22821
23M
23.00 mi14:52:313:55:1610:1413:41
10:56
#22773
24M
24.00 mi15:02:594:05:4410:1410:28
10:28
#22730
40K
24.85 mi15:12:354:15:2010:169:36
11:14
#22732
25.2M
25.20 mi15:16:594:19:4410:184:24
12:46
#22748
Finish
26.22 mi15:28:114:30:5610:2011:12
10:59
#22808
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi21234127251272523086(Top 87%)13675(Top 90%)13675(Top 6420%)
10K6.21 mi3.10 mi22081-84713166-44113166-44122833(Top 86%)13562(Top 89%)13562(Top 6367%)
15K9.32 mi3.11 mi22443-36213359-19313359-19323086(Top 87%)13675(Top 90%)13675(Top 6420%)
20K12.43 mi3.11 mi22588-14513435-7613435-7622927(Top 86%)13590(Top 90%)13590(Top 6380%)
Half13.11 mi0.68 mi22595-713436-113436-122794(Top 86%)13533(Top 89%)13533(Top 6354%)
25K15.53 mi2.42 mi22601-613427+913427+922712(Top 85%)13467(Top 89%)13467(Top 6323%)
30K18.64 mi3.11 mi22782-18113484-5713484-5723348(Top 88%)13674(Top 90%)13674(Top 6420%)
20M20.00 mi1.36 mi22745+3713461+2313461+2322449(Top 84%)13202(Top 87%)13202(Top 6198%)
21M21.00 mi1.00 mi22811-6613481-2013481-2023483(Top 88%)13659(Top 90%)13659(Top 6413%)
35K21.75 mi0.75 mi22821-10134811348122843(Top 86%)13312(Top 88%)13312(Top 6250%)
23M23.00 mi1.25 mi22773+4813443+3813443+3822204(Top 83%)13014(Top 86%)13014(Top 6110%)
24M24.00 mi1.00 mi22730+4313416+2713416+2721967(Top 83%)12867(Top 85%)12867(Top 6041%)
40K24.85 mi0.85 mi22732-213414+213414+222778(Top 86%)13215(Top 87%)13215(Top 6204%)
25.2M25.20 mi0.35 mi22748-1613418-413418-423646(Top 89%)13616(Top 90%)13616(Top 6392%)
Finish26.22 mi1.02 mi22808-6013442-2413442-2423948(Top 90%)13788(Top 91%)13788(Top 6473%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

23086

Males

13675

M70-74

13675

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

22833

Males

13562

M70-74

13562

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

23086

Males

13675

M70-74

13675

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

22927

Males

13590

M70-74

13590

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

22794

Males

13533

M70-74

13533

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

22712

Males

13467

M70-74

13467

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

23348

Males

13674

M70-74

13674

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

22449

Males

13202

M70-74

13202

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

23483

Males

13659

M70-74

13659

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

22843

Males

13312

M70-74

13312

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

22204

Males

13014

M70-74

13014

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

21967

Males

12867

M70-74

12867

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22778

Males

13215

M70-74

13215

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

23646

Males

13616

M70-74

13616

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

23948

Males

13788

M70-74

13788

Passing Analysis

Category:
Athletes Passed
702
Passed By
2276
Net Change
-1574
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21234
5K → 10K40887-847#21234#22081
10K → 15K67429-362#22081#22443
15K → 20K87232-145#22443#22588
20K → Half2431-7#22588#22595
Half → 25K96102-6#22595#22601
25K → 30K68249-181#22601#22782
30K → 20M7841+37#22782#22745
20M → 21M2187-66#22745#22811
21M → 35K2838-10#22811#22821
35K → 23M7729+48#22821#22773
23M → 24M5815+43#22773#22730
24M → 40K3032-2#22730#22732
40K → 25.2M1531-16#22732#22748
25.2M → Finish1373-60#22748#22808
TOTALS7022276-1574
📊

Passing Visuals

Category:
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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