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BOSTON MARATHON 2023

Sara Hagan

Bib: 10095•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 32%
Gender (Female)
#0 / 11423
Top 12%
Masters (Masters Women)
#0 / 6539
Top 5%
Division (F40-44)
#0 / 1878
Top 10%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:51
Rank: #11246
Start → 5K
23:51 | 7:41/mi
10K· 6.21 mi
46:59
Rank: #10570 (+676)
5K → 10K
23:08 | 7:27/mi
15K· 9.32 mi
1:10:09
Rank: #10295 (+275)
10K → 15K
23:10 | 7:27/mi
20K· 12.43 mi
1:33:25
Rank: #9987 (+308)
15K → 20K
23:16 | 7:29/mi
Half· 13.11 mi
1:38:28
Rank: #9950 (+37)
20K → Half
5:03 | 7:24/mi
25K· 15.53 mi
1:57:35
Rank: #10219 (-269)
Half → 25K
19:07 | 7:53/mi
30K· 18.64 mi
2:21:00
Rank: #9692 (+527)
25K → 30K
23:25 | 7:32/mi
20M
2:31:10
Rank: #9434 (+258)
30K → 20M
10:10 | 7:29/mi
21M
2:38:57
Rank: #9178 (+256)
20M → 21M
7:47 | 7:47/mi
35K· 21.75 mi
2:44:21
Rank: #9067 (+111)
21M → 35K
5:24 | 7:13/mi
23M
2:53:48
Rank: #8896 (+171)
35K → 23M
9:27 | 7:33/mi
24M
3:01:07
Rank: #8767 (+129)
23M → 24M
7:19 | 7:19/mi
40K· 24.85 mi
3:07:26
Rank: #8632 (+135)
24M → 40K
6:19 | 7:23/mi
25.2M
3:10:12
Rank: #8597 (+35)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:17:28
Rank: #8456 (+141)
25.2M → Finish
7:16 | 7:08/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:38:28
Pace7:31 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:39:00
Pace7:33 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2423:517:4123:51
7:41
-
10K
6.21 mi11:13:3246:597:3423:08
7:27
-0:14
15K
9.32 mi11:36:421:10:097:3223:10
7:27
0:00
20K
12.43 mi11:59:581:33:257:3123:16
7:29
+0:02
Half
13.11 mi12:05:011:38:287:315:03
7:24
-0:05
25K
15.53 mi12:24:081:57:357:3419:07
7:53
+0:29
30K
18.64 mi12:47:332:21:007:3423:25
7:32
-0:21
20M
20.00 mi12:57:432:31:107:3310:10
7:29
-0:03
21M
21.00 mi13:05:302:38:577:347:47
7:47
+0:18
35K
21.75 mi13:10:542:44:217:335:24
7:13
-0:34
23M
23.00 mi13:20:212:53:487:339:27
7:33
+0:20
24M
24.00 mi13:27:403:01:077:337:19
7:19
-0:14
40K
24.85 mi13:33:593:07:267:326:19
7:23
+0:04
25.2M
25.20 mi13:36:453:10:127:332:46
8:01
+0:38
Finish
26.22 mi13:44:013:17:287:327:16
7:08
-0:53

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

7:08 /mi

Average Pace

7:32 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:35

89% of race

Time at Steady Pace

21:53

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /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 mi10:50:2423:517:4123:51
7:41
#11246
10K
6.21 mi11:13:3246:597:3423:08
7:27
#10570
15K
9.32 mi11:36:421:10:097:3223:10
7:27
#10295
20K
12.43 mi11:59:581:33:257:3123:16
7:29
#9987
Half
13.11 mi12:05:011:38:287:315:03
7:24
#9950
25K
15.53 mi12:24:081:57:357:3419:07
7:53
#10219
30K
18.64 mi12:47:332:21:007:3423:25
7:32
#9692
20M
20.00 mi12:57:432:31:107:3310:10
7:29
#9434
21M
21.00 mi13:05:302:38:577:347:47
7:47
#9178
35K
21.75 mi13:10:542:44:217:335:24
7:13
#9067
23M
23.00 mi13:20:212:53:487:339:27
7:33
#8896
24M
24.00 mi13:27:403:01:077:337:19
7:19
#8767
40K
24.85 mi13:33:593:07:267:326:19
7:23
#8632
25.2M
25.20 mi13:36:453:10:127:332:46
8:01
#8597
Finish
26.22 mi13:44:013:17:287:327:16
7:08
#8456
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi11246245424549838(Top 37%)1764(Top 15%)1764(Top 94%)
10K6.21 mi3.10 mi10570+6762106+3482106+34810034(Top 38%)1836(Top 16%)1836(Top 98%)
15K9.32 mi3.11 mi10295+2751955+1511955+1519838(Top 37%)1764(Top 15%)1764(Top 94%)
20K12.43 mi3.11 mi9987+3081828+1271828+1279236(Top 35%)1573(Top 14%)1573(Top 84%)
Half13.11 mi0.68 mi9950+371815+131815+139471(Top 36%)1651(Top 14%)1651(Top 88%)
25K15.53 mi2.42 mi10219-2691960-1451960-14511797(Top 44%)2950(Top 26%)2950(Top 157%)
30K18.64 mi3.11 mi9692+5271757+2031757+2037491(Top 28%)1109(Top 10%)1109(Top 59%)
20M20.00 mi1.36 mi9434+2581681+761681+766705(Top 25%)931(Top 8%)931(Top 50%)
21M21.00 mi1.00 mi9178+2561610+711610+716115(Top 23%)842(Top 7%)842(Top 45%)
35K21.75 mi0.75 mi9067+1111568+421568+426694(Top 25%)996(Top 9%)996(Top 53%)
23M23.00 mi1.25 mi8896+1711527+411527+416753(Top 25%)1084(Top 9%)1084(Top 58%)
24M24.00 mi1.00 mi8767+1291498+291498+296526(Top 25%)1087(Top 10%)1087(Top 58%)
40K24.85 mi0.85 mi8632+1351461+371461+376047(Top 23%)1005(Top 9%)1005(Top 54%)
25.2M25.20 mi0.35 mi8597+351453+81453+86727(Top 25%)1313(Top 11%)1313(Top 70%)
Finish26.22 mi1.02 mi8456+1411423+301423+306024(Top 23%)1071(Top 9%)1071(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9838

Females

1764

F40-44

1764

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10034

Females

1836

F40-44

1836

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9838

Females

1764

F40-44

1764

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9236

Females

1573

F40-44

1573

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9471

Females

1651

F40-44

1651

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

11797

Females

2950

F40-44

2950

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7491

Females

1109

F40-44

1109

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

6705

Females

931

F40-44

931

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6115

Females

842

F40-44

842

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6694

Females

996

F40-44

996

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6753

Females

1084

F40-44

1084

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6526

Females

1087

F40-44

1087

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6047

Females

1005

F40-44

1005

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6727

Females

1313

F40-44

1313

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6024

Females

1071

F40-44

1071

Passing Analysis

Category:
Athletes Passed
3388*
Passed By
597
Net Change
+2790
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11246
5K → 10K751*75+676#11246#10570
10K → 15K36085+275#10570#10295
15K → 20K349*41+308#10295#9987
20K → Half469+37#9987#9950
Half → 25K59327-269#9950#10219
25K → 30K532*5+527#10219#9692
30K → 20M2613+258#9692#9434
20M → 21M2604+256#9434#9178
21M → 35K1143+111#9178#9067
35K → 23M1776+171#9067#8896
23M → 24M1378+129#8896#8767
24M → 40K14712+135#8767#8632
40K → 25.2M416+35#8632#8597
25.2M → Finish15413+141#8597#8456
TOTALS3388*597+2790

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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