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BOSTON MARATHON 2023

Anna Godin

Bib: 25330•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:50
Rank: #24088
Start → 5K
31:50 | 10:15/mi
10K· 6.21 mi
1:04:46
Rank: #24540 (-452)
5K → 10K
32:56 | 10:36/mi
15K· 9.32 mi
1:38:42
Rank: #24786 (-246)
10K → 15K
33:56 | 10:55/mi
20K· 12.43 mi
2:14:05
Rank: #24908 (-122)
15K → 20K
35:23 | 11:23/mi
Half· 13.11 mi
2:21:52
Rank: #24931 (-23)
20K → Half
7:47 | 11:24/mi
25K· 15.53 mi
2:51:23
Rank: #25063 (-132)
Half → 25K
29:31 | 12:10/mi
30K· 18.64 mi
3:38:15
Rank: #25546 (-483)
25K → 30K
46:52 | 15:05/mi
20M
3:55:14
Rank: #25501 (+45)
30K → 20M
16:59 | 12:30/mi
21M
4:09:41
Rank: #25499 (+2)
20M → 21M
14:27 | 14:27/mi
35K· 21.75 mi
4:18:54
Rank: #25483 (+16)
21M → 35K
9:13 | 12:19/mi
23M
4:35:16
Rank: #25482 (+1)
35K → 23M
16:22 | 13:04/mi
24M
4:47:40
Rank: #25471 (+11)
23M → 24M
12:24 | 12:24/mi
40K· 24.85 mi
4:59:21
Rank: #25476 (-5)
24M → 40K
11:41 | 13:40/mi
25.2M
5:04:50
Rank: #25495 (-19)
40K → 25.2M
5:29 | 15:54/mi
Finish· 26.22 mi
5:16:59
Rank: #25493 (+2)
25.2M → Finish
12:09 | 11:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:21:52
Pace10:49 /mi
2nd Half
Distance13.11 mi
Time2:55:07
Pace13:22 /mi
📊Positive Split: 23.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1431:5010:1531:50
10:15
-
10K
6.21 mi12:23:101:04:4610:2532:56
10:36
+0:21
15K
9.32 mi12:57:061:38:4210:3533:56
10:55
+0:19
20K
12.43 mi13:32:292:14:0510:4735:23
11:23
+0:28
Half
13.11 mi13:40:162:21:5210:497:47
11:24
+0:01
25K
15.53 mi14:09:472:51:2311:0229:31
12:10
+0:46
30K
18.64 mi14:56:393:38:1511:4246:52
15:05
+2:55
20M
20.00 mi15:13:383:55:1411:4616:59
12:30
-2:35
21M
21.00 mi15:28:054:09:4111:5314:27
14:27
+1:57
35K
21.75 mi15:37:184:18:5411:549:13
12:19
-2:08
23M
23.00 mi15:53:404:35:1611:5816:22
13:04
+0:45
24M
24.00 mi16:06:044:47:4011:5912:24
12:24
-0:40
40K
24.85 mi16:17:454:59:2112:0311:41
13:40
+1:16
25.2M
25.20 mi16:23:145:04:5012:065:29
15:54
+2:14
Finish
26.22 mi16:35:235:16:5912:0612:09
11:55
-3:59

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

10:15 /mi

Average Pace

12:06 /mi

Slowest Pace

15:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:52

45% of race

Time at Steady Pace

1:36:38

30% of race

Time at Slower Pace

1:18:29

25% of race

Average Pace: 12:05 /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 mi11:50:1431:5010:1531:50
10:15
#24088
10K
6.21 mi12:23:101:04:4610:2532:56
10:36
#24540
15K
9.32 mi12:57:061:38:4210:3533:56
10:55
#24786
20K
12.43 mi13:32:292:14:0510:4735:23
11:23
#24908
Half
13.11 mi13:40:162:21:5210:497:47
11:24
#24931
25K
15.53 mi14:09:472:51:2311:0229:31
12:10
#25063
30K
18.64 mi14:56:393:38:1511:4246:52
15:05
#25546
20M
20.00 mi15:13:383:55:1411:4616:59
12:30
#25501
21M
21.00 mi15:28:054:09:4111:5314:27
14:27
#25499
35K
21.75 mi15:37:184:18:5411:549:13
12:19
#25483
23M
23.00 mi15:53:404:35:1611:5816:22
13:04
#25482
24M
24.00 mi16:06:044:47:4011:5912:24
12:24
#25471
40K
24.85 mi16:17:454:59:2112:0311:41
13:40
#25476
25.2M
25.20 mi16:23:145:04:5012:065:29
15:54
#25495
Finish
26.22 mi16:35:235:16:5912:0612:09
11:55
#25493
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi240889935993525093(Top 94%)10515(Top 92%)10515(Top 215%)
10K6.21 mi3.10 mi24540-45210183-24810183-24824864(Top 93%)10366(Top 91%)10366(Top 212%)
15K9.32 mi3.11 mi24786-24610329-14610329-14625093(Top 94%)10515(Top 92%)10515(Top 215%)
20K12.43 mi3.11 mi24908-12210404-7510404-7525114(Top 94%)10550(Top 92%)10550(Top 216%)
Half13.11 mi0.68 mi24931-2310423-1910423-1925403(Top 95%)10730(Top 94%)10730(Top 220%)
25K15.53 mi2.42 mi25063-13210500-7710500-7725299(Top 95%)10686(Top 94%)10686(Top 219%)
30K18.64 mi3.11 mi25546-48310801-30110801-30126438(Top 99%)11333(Top 99%)11333(Top 232%)
20M20.00 mi1.36 mi25501+4510783+1810783+1824749(Top 93%)10473(Top 92%)10473(Top 214%)
21M21.00 mi1.00 mi25499+210787-410787-425393(Top 95%)10808(Top 95%)10808(Top 221%)
35K21.75 mi0.75 mi25483+1610781+610781+625002(Top 94%)10657(Top 93%)10657(Top 218%)
23M23.00 mi1.25 mi25482+110784-310784-325169(Top 95%)10722(Top 94%)10722(Top 220%)
24M24.00 mi1.00 mi25471+1110779+510779+524956(Top 94%)10656(Top 93%)10656(Top 218%)
40K24.85 mi0.85 mi25476-510789-1010789-1025481(Top 96%)10909(Top 96%)10909(Top 223%)
25.2M25.20 mi0.35 mi25495-1910802-1310802-1326088(Top 98%)11206(Top 98%)11206(Top 229%)
Finish26.22 mi1.02 mi25493+210803-110803-125168(Top 95%)10755(Top 94%)10755(Top 220%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

25093

Females

10515

F18-39

10515

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

24864

Females

10366

F18-39

10366

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

25093

Females

10515

F18-39

10515

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

25114

Females

10550

F18-39

10550

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

25403

Females

10730

F18-39

10730

Half→25K

13.1 - 15.5 mi

Top 95%
×4stories
+66ft-88ft

Overall

25299

Females

10686

F18-39

10686

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

26438

Females

11333

F18-39

11333

30K→20M

18.6 - 20.0 mi

Top 93%
×5stories
+64ft-50ft

Overall

24749

Females

10473

F18-39

10473

20M→21M

20.0 - 21.0 mi

Top 95%
×8stories
+106ft-24ft

Overall

25393

Females

10808

F18-39

10808

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

25002

Females

10657

F18-39

10657

35K→23M

21.8 - 23.0 mi

Top 95%
×5stories
+23ft-63ft

Overall

25169

Females

10722

F18-39

10722

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

24956

Females

10656

F18-39

10656

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

25481

Females

10909

F18-39

10909

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

26088

Females

11206

F18-39

11206

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2stories
+22ft-21ft

Overall

25168

Females

10755

F18-39

10755

Passing Analysis

Category:
Athletes Passed
393
Passed By
1798
Net Change
-1405
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24088
5K → 10K57509-452#24088#24540
10K → 15K45291-246#24540#24786
15K → 20K65187-122#24786#24908
20K → Half1033-23#24908#24931
Half → 25K24156-132#24931#25063
25K → 30K4487-483#25063#25546
30K → 20M6217+45#25546#25501
20M → 21M2220+2#25501#25499
21M → 35K2610+16#25499#25483
35K → 23M2322+1#25483#25482
23M → 24M209+11#25482#25471
24M → 40K1823-5#25471#25476
40K → 25.2M019-19#25476#25495
25.2M → Finish1715+2#25495#25493
TOTALS3931798-1405
📊

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