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BOSTON MARATHON 2023

Susan Glover

Bib: 29957•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:44
Rank: #23992
Start → 5K
31:44 | 10:13/mi
10K· 6.21 mi
1:04:55
Rank: #24608 (-616)
5K → 10K
33:11 | 10:41/mi
15K· 9.32 mi
1:36:28
Rank: #24329 (+279)
10K → 15K
31:33 | 10:09/mi
20K· 12.43 mi
2:09:47
Rank: #24312 (+17)
15K → 20K
33:19 | 10:43/mi
Half· 13.11 mi
2:16:55
Rank: #24305 (+7)
20K → Half
7:08 | 10:27/mi
25K· 15.53 mi
2:43:36
Rank: #24238 (+67)
Half → 25K
26:41 | 11:00/mi
30K· 18.64 mi
3:20:40
Rank: #24282 (-44)
25K → 30K
37:04 | 11:56/mi
20M
3:37:03
Rank: #24286 (-4)
30K → 20M
16:23 | 12:03/mi
21M
3:50:21
Rank: #24298 (-12)
20M → 21M
13:18 | 13:18/mi
35K· 21.75 mi
3:58:55
Rank: #24292 (+6)
21M → 35K
8:34 | 11:27/mi
23M
4:13:56
Rank: #24293 (-1)
35K → 23M
15:01 | 12:00/mi
24M
4:25:35
Rank: #24295 (-2)
23M → 24M
11:39 | 11:39/mi
40K· 24.85 mi
4:35:13
Rank: #24244 (+51)
24M → 40K
9:38 | 11:16/mi
25.2M
4:39:13
Rank: #24210 (+34)
40K → 25.2M
4:00 | 11:36/mi
Finish· 26.22 mi
4:50:21
Rank: #24202 (+8)
25.2M → Finish
11:08 | 10:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:55
Pace10:27 /mi
2nd Half
Distance13.11 mi
Time2:33:26
Pace11:42 /mi
📊Positive Split: 12.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5031:4410:1331:44
10:13
-
10K
6.21 mi12:25:011:04:5510:2733:11
10:41
+0:28
15K
9.32 mi12:56:341:36:2810:2131:33
10:09
-0:32
20K
12.43 mi13:29:532:09:4710:2733:19
10:43
+0:34
Half
13.11 mi13:37:012:16:5510:277:08
10:27
-0:16
25K
15.53 mi14:03:422:43:3610:3226:41
11:00
+0:33
30K
18.64 mi14:40:463:20:4010:4637:04
11:56
+0:56
20M
20.00 mi14:57:093:37:0310:5116:23
12:03
+0:07
21M
21.00 mi15:10:273:50:2110:5813:18
13:18
+1:15
35K
21.75 mi15:19:013:58:5510:598:34
11:27
-1:51
23M
23.00 mi15:34:024:13:5611:0215:01
12:00
+0:33
24M
24.00 mi15:45:414:25:3511:0411:39
11:39
-0:21
40K
24.85 mi15:55:194:35:1311:049:38
11:16
-0:23
25.2M
25.20 mi15:59:194:39:1311:054:00
11:36
+0:20
Finish
26.22 mi16:10:274:50:2111:0511:08
10:56
-0:40

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

10:09 /mi

Average Pace

11:05 /mi

Slowest Pace

13:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:55

47% of race

Time at Steady Pace

1:11:40

25% of race

Time at Slower Pace

1:21:46

28% of race

Average Pace: 11:04 /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 mi11:51:5031:4410:1331:44
10:13
#23992
10K
6.21 mi12:25:011:04:5510:2733:11
10:41
#24608
15K
9.32 mi12:56:341:36:2810:2131:33
10:09
#24329
20K
12.43 mi13:29:532:09:4710:2733:19
10:43
#24312
Half
13.11 mi13:37:012:16:5510:277:08
10:27
#24305
25K
15.53 mi14:03:422:43:3610:3226:41
11:00
#24238
30K
18.64 mi14:40:463:20:4010:4637:04
11:56
#24282
20M
20.00 mi14:57:093:37:0310:5116:23
12:03
#24286
21M
21.00 mi15:10:273:50:2110:5813:18
13:18
#24298
35K
21.75 mi15:19:013:58:5510:598:34
11:27
#24292
23M
23.00 mi15:34:024:13:5611:0215:01
12:00
#24293
24M
24.00 mi15:45:414:25:3511:0411:39
11:39
#24295
40K
24.85 mi15:55:194:35:1311:049:38
11:16
#24244
25.2M
25.20 mi15:59:194:39:1311:054:00
11:36
#24210
Finish
26.22 mi16:10:274:50:2111:0511:08
10:56
#24202
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi239929887988723794(Top 89%)9777(Top 86%)9777(Top 1855%)
10K6.21 mi3.10 mi24608-61610213-32610213-32624992(Top 94%)10435(Top 91%)10435(Top 1980%)
15K9.32 mi3.11 mi24329+27910072+14110072+14123794(Top 89%)9777(Top 86%)9777(Top 1855%)
20K12.43 mi3.11 mi24312+17100721007224214(Top 91%)10040(Top 88%)10040(Top 1905%)
Half13.11 mi0.68 mi24305+710066+610066+624148(Top 91%)10000(Top 88%)10000(Top 1898%)
25K15.53 mi2.42 mi24238+6710038+2810038+2823994(Top 90%)9954(Top 87%)9954(Top 1889%)
30K18.64 mi3.11 mi24282-4410091-5310091-5324415(Top 92%)10230(Top 90%)10230(Top 1941%)
20M20.00 mi1.36 mi24286-410098-710098-724270(Top 91%)10225(Top 90%)10225(Top 1940%)
21M21.00 mi1.00 mi24298-1210111-1310111-1324389(Top 92%)10288(Top 90%)10288(Top 1952%)
35K21.75 mi0.75 mi24292+610119-810119-824031(Top 90%)10146(Top 89%)10146(Top 1925%)
23M23.00 mi1.25 mi24293-110126-710126-723994(Top 90%)10120(Top 89%)10120(Top 1920%)
24M24.00 mi1.00 mi24295-210130-410130-424085(Top 90%)10205(Top 89%)10205(Top 1936%)
40K24.85 mi0.85 mi24244+5110105+2510105+2522857(Top 86%)9592(Top 84%)9592(Top 1820%)
25.2M25.20 mi0.35 mi24210+3410095+1010095+1021802(Top 82%)9027(Top 79%)9027(Top 1713%)
Finish26.22 mi1.02 mi24202+810093+210093+223839(Top 90%)10080(Top 88%)10080(Top 1913%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

23794

Females

9777

F60-64

9777

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

24992

Females

10435

F60-64

10435

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

23794

Females

9777

F60-64

9777

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

24214

Females

10040

F60-64

10040

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

24148

Females

10000

F60-64

10000

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

23994

Females

9954

F60-64

9954

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

24415

Females

10230

F60-64

10230

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

24270

Females

10225

F60-64

10225

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

24389

Females

10288

F60-64

10288

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

24031

Females

10146

F60-64

10146

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

23994

Females

10120

F60-64

10120

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

24085

Females

10205

F60-64

10205

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22857

Females

9592

F60-64

9592

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21802

Females

9027

F60-64

9027

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

23839

Females

10080

F60-64

10080

Passing Analysis

Category:
Athletes Passed
991
Passed By
1201
Net Change
-210
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23992
5K → 10K35651-616#23992#24608
10K → 15K30425+279#24608#24329
15K → 20K11396+17#24329#24312
20K → Half2821+7#24312#24305
Half → 25K12255+67#24305#24238
25K → 30K100144-44#24238#24282
30K → 20M4549-4#24282#24286
20M → 21M3345-12#24286#24298
21M → 35K3024+6#24298#24292
35K → 23M3334-1#24292#24293
23M → 24M2527-2#24293#24295
24M → 40K587+51#24295#24244
40K → 25.2M351+34#24244#24210
25.2M → Finish3022+8#24210#24202
TOTALS9911201-210
📊

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