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BOSTON MARATHON 2023

Ellen Modolo

Bib: 31025•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:29
Rank: #22950
Start → 5K
30:29 | 9:49/mi
10K· 6.21 mi
58:32
Rank: #22109 (+841)
5K → 10K
28:03 | 9:02/mi
15K· 9.32 mi
1:26:12
Rank: #21528 (+581)
10K → 15K
27:40 | 8:54/mi
20K· 12.43 mi
1:54:17
Rank: #21175 (+353)
15K → 20K
28:05 | 9:02/mi
Half· 13.11 mi
2:00:30
Rank: #21154 (+21)
20K → Half
6:13 | 9:07/mi
25K· 15.53 mi
2:23:41
Rank: #21118 (+36)
Half → 25K
23:11 | 9:34/mi
30K· 18.64 mi
2:52:36
Rank: #20662 (+456)
25K → 30K
28:55 | 9:18/mi
20M
3:04:55
Rank: #20420 (+242)
30K → 20M
12:19 | 9:04/mi
21M
3:14:54
Rank: #20258 (+162)
20M → 21M
9:59 | 9:59/mi
35K· 21.75 mi
3:21:26
Rank: #20146 (+112)
21M → 35K
6:32 | 8:44/mi
23M
3:32:49
Rank: #19948 (+198)
35K → 23M
11:23 | 9:05/mi
24M
3:41:44
Rank: #19826 (+122)
23M → 24M
8:55 | 8:55/mi
40K· 24.85 mi
3:49:31
Rank: #19718 (+108)
24M → 40K
7:47 | 9:06/mi
25.2M
3:53:09
Rank: #19716 (+2)
40K → 25.2M
3:38 | 10:32/mi
Finish· 26.22 mi
4:02:42
Rank: #19721 (-5)
25.2M → Finish
9:33 | 9:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:30
Pace9:12 /mi
2nd Half
Distance13.11 mi
Time2:02:12
Pace9:19 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2530:299:4930:29
9:49
-
10K
6.21 mi12:19:2858:329:2528:03
9:02
-0:47
15K
9.32 mi12:47:081:26:129:1527:40
8:54
-0:08
20K
12.43 mi13:15:131:54:179:1228:05
9:02
+0:08
Half
13.11 mi13:21:262:00:309:126:13
9:07
+0:05
25K
15.53 mi13:44:372:23:419:1523:11
9:34
+0:27
30K
18.64 mi14:13:322:52:369:1628:55
9:18
-0:16
20M
20.00 mi14:25:513:04:559:1512:19
9:04
-0:14
21M
21.00 mi14:35:503:14:549:179:59
9:59
+0:55
35K
21.75 mi14:42:223:21:269:166:32
8:44
-1:15
23M
23.00 mi14:53:453:32:499:1511:23
9:05
+0:21
24M
24.00 mi15:02:403:41:449:148:55
8:55
-0:10
40K
24.85 mi15:10:273:49:319:147:47
9:06
+0:11
25.2M
25.20 mi15:14:053:53:099:153:38
10:32
+1:26
Finish
26.22 mi15:23:384:02:429:169:33
9:22
-1:10

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

8:44 /mi

Average Pace

9:16 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

6:32

3% of race

Time at Steady Pace

2:39:20

66% of race

Time at Slower Pace

1:16:50

32% of race

Average Pace: 9:15 /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 mi11:51:2530:299:4930:29
9:49
#22950
10K
6.21 mi12:19:2858:329:2528:03
9:02
#22109
15K
9.32 mi12:47:081:26:129:1527:40
8:54
#21528
20K
12.43 mi13:15:131:54:179:1228:05
9:02
#21175
Half
13.11 mi13:21:262:00:309:126:13
9:07
#21154
25K
15.53 mi13:44:372:23:419:1523:11
9:34
#21118
30K
18.64 mi14:13:322:52:369:1628:55
9:18
#20662
20M
20.00 mi14:25:513:04:559:1512:19
9:04
#20420
21M
21.00 mi14:35:503:14:549:179:59
9:59
#20258
35K
21.75 mi14:42:223:21:269:166:32
8:44
#20146
23M
23.00 mi14:53:453:32:499:1511:23
9:05
#19948
24M
24.00 mi15:02:403:41:449:148:55
8:55
#19826
40K
24.85 mi15:10:273:49:319:147:47
9:06
#19718
25.2M
25.20 mi15:14:053:53:099:153:38
10:32
#19716
Finish
26.22 mi15:23:384:02:429:169:33
9:22
#19721
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi229509360936020070(Top 75%)7718(Top 68%)7718(Top 425%)
10K6.21 mi3.10 mi22109+8418909+4518909+45120995(Top 79%)8259(Top 72%)8259(Top 455%)
15K9.32 mi3.11 mi21528+5818573+3368573+33620070(Top 75%)7718(Top 68%)7718(Top 425%)
20K12.43 mi3.11 mi21175+3538362+2118362+21119886(Top 75%)7616(Top 67%)7616(Top 419%)
Half13.11 mi0.68 mi21154+218349+138349+1320875(Top 78%)8170(Top 72%)8170(Top 450%)
25K15.53 mi2.42 mi21118+368336+138336+1321033(Top 79%)8283(Top 73%)8283(Top 456%)
30K18.64 mi3.11 mi20662+4568089+2478089+24718674(Top 70%)7020(Top 61%)7020(Top 386%)
20M20.00 mi1.36 mi20420+2427976+1137976+11316891(Top 63%)6095(Top 53%)6095(Top 335%)
21M21.00 mi1.00 mi20258+1627903+737903+7318000(Top 68%)6765(Top 59%)6765(Top 372%)
35K21.75 mi0.75 mi20146+1127844+597844+5916647(Top 63%)6087(Top 53%)6087(Top 335%)
23M23.00 mi1.25 mi19948+1987737+1077737+10716529(Top 62%)6047(Top 53%)6047(Top 333%)
24M24.00 mi1.00 mi19826+1227665+727665+7216884(Top 63%)6299(Top 55%)6299(Top 347%)
40K24.85 mi0.85 mi19718+1087615+507615+5016686(Top 63%)6239(Top 55%)6239(Top 343%)
25.2M25.20 mi0.35 mi19716+27624-97624-919248(Top 72%)7643(Top 67%)7643(Top 421%)
Finish26.22 mi1.02 mi19721-57628-47628-419675(Top 74%)7821(Top 68%)7821(Top 430%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

20070

Females

7718

F45-49

7718

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

20995

Females

8259

F45-49

8259

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

20070

Females

7718

F45-49

7718

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

19886

Females

7616

F45-49

7616

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

20875

Females

8170

F45-49

8170

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

21033

Females

8283

F45-49

8283

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

18674

Females

7020

F45-49

7020

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

16891

Females

6095

F45-49

6095

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

18000

Females

6765

F45-49

6765

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16647

Females

6087

F45-49

6087

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

16529

Females

6047

F45-49

6047

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16884

Females

6299

F45-49

6299

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16686

Females

6239

F45-49

6239

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

19248

Females

7643

F45-49

7643

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

19675

Females

7821

F45-49

7821

Passing Analysis

Category:
Athletes Passed
3505
Passed By
276
Net Change
+3229
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22950
5K → 10K86625+841#22950#22109
10K → 15K59110+581#22109#21528
15K → 20K38128+353#21528#21175
20K → Half3312+21#21175#21154
Half → 25K12286+36#21154#21118
25K → 30K46711+456#21118#20662
30K → 20M2486+242#20662#20420
20M → 21M1708+162#20420#20258
21M → 35K1131+112#20258#20146
35K → 23M2013+198#20146#19948
23M → 24M1308+122#19948#19826
24M → 40K1179+108#19826#19718
40K → 25.2M2119+2#19718#19716
25.2M → Finish4550-5#19716#19721
TOTALS3505276+3229
📊

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