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BOSTON MARATHON 2023

Fiona Harte

Bib: 27696•F

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
31:39
Rank: #23924
Start → 5K
31:39 | 10:11/mi
10K· 6.21 mi
1:02:30
Rank: #23752 (+172)
5K → 10K
30:51 | 9:56/mi
15K· 9.32 mi
1:33:46
Rank: #23727 (+25)
10K → 15K
31:16 | 10:04/mi
20K· 12.43 mi
2:05:27
Rank: #23628 (+99)
15K → 20K
31:41 | 10:12/mi
Half· 13.11 mi
2:12:13
Rank: #23607 (+21)
20K → Half
6:46 | 9:55/mi
25K· 15.53 mi
2:37:13
Rank: #23458 (+149)
Half → 25K
25:00 | 10:19/mi
30K· 18.64 mi
3:09:48
Rank: #23215 (+243)
25K → 30K
32:35 | 10:29/mi
20M
3:24:09
Rank: #23103 (+112)
30K → 20M
14:21 | 10:34/mi
21M
3:35:07
Rank: #22973 (+130)
20M → 21M
10:58 | 10:58/mi
35K· 21.75 mi
3:42:25
Rank: #22893 (+80)
21M → 35K
7:18 | 9:45/mi
23M
3:55:14
Rank: #22768 (+125)
35K → 23M
12:49 | 10:14/mi
24M
4:05:15
Rank: #22673 (+95)
23M → 24M
10:01 | 10:01/mi
40K· 24.85 mi
4:13:55
Rank: #22613 (+60)
24M → 40K
8:40 | 10:08/mi
25.2M
4:17:44
Rank: #22581 (+32)
40K → 25.2M
3:49 | 11:04/mi
Finish· 26.22 mi
4:27:36
Rank: #22531 (+50)
25.2M → Finish
9:52 | 9:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:13
Pace10:05 /mi
2nd Half
Distance13.11 mi
Time2:15:23
Pace10:20 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:0031:3910:1131:39
10:11
-
10K
6.21 mi12:19:511:02:3010:0430:51
9:56
-0:15
15K
9.32 mi12:51:071:33:4610:0431:16
10:04
+0:08
20K
12.43 mi13:22:482:05:2710:0631:41
10:12
+0:08
Half
13.11 mi13:29:342:12:1310:056:46
9:55
-0:17
25K
15.53 mi13:54:342:37:1310:0725:00
10:19
+0:24
30K
18.64 mi14:27:093:09:4810:1132:35
10:29
+0:10
20M
20.00 mi14:41:303:24:0910:1214:21
10:34
+0:05
21M
21.00 mi14:52:283:35:0710:1510:58
10:58
+0:24
35K
21.75 mi14:59:463:42:2510:147:18
9:45
-1:13
23M
23.00 mi15:12:353:55:1410:1412:49
10:14
+0:29
24M
24.00 mi15:22:364:05:1510:1310:01
10:01
-0:13
40K
24.85 mi15:31:164:13:5510:138:40
10:08
+0:07
25.2M
25.20 mi15:35:054:17:4410:143:49
11:04
+0:56
Finish
26.22 mi15:44:574:27:3610:139:52
9:41
-1:23

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

9:41 /mi

Average Pace

10:13 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:12:49

94% of race

Time at Steady Pace

14:47

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:12 /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 mi11:49:0031:3910:1131:39
10:11
#23924
10K
6.21 mi12:19:511:02:3010:0430:51
9:56
#23752
15K
9.32 mi12:51:071:33:4610:0431:16
10:04
#23727
20K
12.43 mi13:22:482:05:2710:0631:41
10:12
#23628
Half
13.11 mi13:29:342:12:1310:056:46
9:55
#23607
25K
15.53 mi13:54:342:37:1310:0725:00
10:19
#23458
30K
18.64 mi14:27:093:09:4810:1132:35
10:29
#23215
20M
20.00 mi14:41:303:24:0910:1214:21
10:34
#23103
21M
21.00 mi14:52:283:35:0710:1510:58
10:58
#22973
35K
21.75 mi14:59:463:42:2510:147:18
9:45
#22893
23M
23.00 mi15:12:353:55:1410:1412:49
10:14
#22768
24M
24.00 mi15:22:364:05:1510:1310:01
10:01
#22673
40K
24.85 mi15:31:164:13:5510:138:40
10:08
#22613
25.2M
25.20 mi15:35:054:17:4410:143:49
11:04
#22581
Finish
26.22 mi15:44:574:27:3610:139:52
9:41
#22531
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi239249851985123630(Top 89%)9684(Top 85%)9684(Top 198%)
10K6.21 mi3.10 mi23752+1729757+949757+9423557(Top 88%)9658(Top 85%)9658(Top 198%)
15K9.32 mi3.11 mi23727+259740+179740+1723630(Top 89%)9684(Top 85%)9684(Top 198%)
20K12.43 mi3.11 mi23628+999681+599681+5923289(Top 87%)9507(Top 83%)9507(Top 195%)
Half13.11 mi0.68 mi23607+219668+139668+1323127(Top 87%)9422(Top 82%)9422(Top 193%)
25K15.53 mi2.42 mi23458+1499599+699599+6922870(Top 86%)9312(Top 82%)9312(Top 191%)
30K18.64 mi3.11 mi23215+2439490+1099490+10922190(Top 83%)9006(Top 79%)9006(Top 184%)
20M20.00 mi1.36 mi23103+1129451+399451+3921880(Top 82%)8913(Top 78%)8913(Top 182%)
21M21.00 mi1.00 mi22973+1309392+599392+5920776(Top 78%)8345(Top 73%)8345(Top 171%)
35K21.75 mi0.75 mi22893+809357+359357+3520667(Top 78%)8319(Top 73%)8319(Top 170%)
23M23.00 mi1.25 mi22768+1259304+539304+5320688(Top 78%)8342(Top 73%)8342(Top 171%)
24M24.00 mi1.00 mi22673+959259+459259+4520854(Top 78%)8470(Top 74%)8470(Top 173%)
40K24.85 mi0.85 mi22613+609236+239236+2320358(Top 76%)8263(Top 72%)8263(Top 169%)
25.2M25.20 mi0.35 mi22581+329220+169220+1620651(Top 78%)8412(Top 74%)8412(Top 172%)
Finish26.22 mi1.02 mi22531+509204+169204+1620760(Top 78%)8445(Top 74%)8445(Top 173%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

23630

Females

9684

F18-39

9684

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

23557

Females

9658

F18-39

9658

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

23630

Females

9684

F18-39

9684

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

23289

Females

9507

F18-39

9507

20K→Half

12.4 - 13.1 mi

Top 87%
×2stories
+19ft-37ft

Overall

23127

Females

9422

F18-39

9422

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

22870

Females

9312

F18-39

9312

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

22190

Females

9006

F18-39

9006

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

21880

Females

8913

F18-39

8913

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

20776

Females

8345

F18-39

8345

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

20667

Females

8319

F18-39

8319

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

20688

Females

8342

F18-39

8342

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

20854

Females

8470

F18-39

8470

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

20358

Females

8263

F18-39

8263

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

20651

Females

8412

F18-39

8412

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

20760

Females

8445

F18-39

8445

Passing Analysis

Category:
Athletes Passed
1807
Passed By
414
Net Change
+1393
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23924
5K → 10K309137+172#23924#23752
10K → 15K133108+25#23752#23727
15K → 20K17374+99#23727#23628
20K → Half309+21#23628#23607
Half → 25K17627+149#23607#23458
25K → 30K26017+243#23458#23215
30K → 20M1164+112#23215#23103
20M → 21M1355+130#23103#22973
21M → 35K822+80#22973#22893
35K → 23M1305+125#22893#22768
23M → 24M1016+95#22768#22673
24M → 40K655+60#22673#22613
40K → 25.2M331+32#22613#22581
25.2M → Finish6414+50#22581#22531
TOTALS1807414+1393
📊

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