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BOSTON MARATHON 2023

Christine Martin

Bib: 24200•F

CA

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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:54/mi
30:46
↑ 97↓ 3451.5%
10K· 6.21 mi
9:50/mi
1:01:18
↑ 79↓ 1380.4%
15K· 9.32 mi
10:00/mi
1:32:21
↑ 67↓ 78
20K· 12.43 mi
10:56/mi
2:06:18
↑ 106↓ 860.1%
Half· 13.11 mi
9:54/mi
2:13:03
↑ 19↓ 370.5%
25K· 15.53 mi
10:14/mi
2:37:51
↑ 66↓ 880.2%
30K· 18.64 mi
10:48/mi
3:11:23
↑ 181↓ 1480.2%
20M
11:39/mi
3:27:13
↑ 64↓ 500.2%
21M
12:32/mi
3:39:45
↑ 106↓ 241.6%
35K· 21.75 mi
9:27/mi
3:46:49
↑ 17↓ 861.7%
23M
10:41/mi
4:00:12
↑ 23↓ 630.6%
24M
10:04/mi
4:10:16
↓ 821.3%
40K· 24.85 mi
10:07/mi
4:18:55
↓ 200.3%
25.2M
10:55/mi
4:22:41
↑ 13↓ 160.2%
Finish· 26.22 mi
9:29/mi
4:32:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:03
Pace10:09 /mi
2nd Half
Distance13.11 mi
Time2:19:18
Pace10:38 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:3030:469:5430:46
9:54
-
10K
6.21 mi12:17:021:01:189:5230:32
9:50
-0:04
15K
9.32 mi12:48:051:32:219:5431:03
10:00
+0:10
20K
12.43 mi13:22:022:06:1810:1033:57
10:56
+0:56
Half
13.11 mi13:28:472:13:0310:096:45
9:54
-1:02
25K
15.53 mi13:53:352:37:5110:1024:48
10:14
+0:20
30K
18.64 mi14:27:073:11:2310:1633:32
10:48
+0:34
20M
20.00 mi14:42:573:27:1310:2215:50
11:39
+0:51
21M
21.00 mi14:55:293:39:4510:2812:32
12:32
+0:53
35K
21.75 mi15:02:333:46:4910:267:04
9:27
-3:05
23M
23.00 mi15:15:564:00:1210:2713:23
10:41
+1:14
24M
24.00 mi15:26:004:10:1610:2610:04
10:04
-0:37
40K
24.85 mi15:34:394:18:5510:258:39
10:07
+0:03
25.2M
25.20 mi15:38:254:22:4110:253:46
10:55
+0:48
Finish
26.22 mi15:48:054:32:2110:249:40
9:29
-1:26

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

9:27 /mi

Average Pace

10:24 /mi

Slowest Pace

12:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:44

6% of race

Time at Steady Pace

2:22:37

52% of race

Time at Slower Pace

1:53:00

41% of race

Average Pace: 10:23 /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 mi11:46:3030:469:5430:46
9:54
#23210
10K
6.21 mi12:17:021:01:189:5230:32
9:50
#23315
15K
9.32 mi12:48:051:32:219:5431:03
10:00
#23394
20K
12.43 mi13:22:022:06:1810:1033:57
10:56
#23762
Half
13.11 mi13:28:472:13:0310:096:45
9:54
#23718
25K
15.53 mi13:53:352:37:5110:1024:48
10:14
#23530
30K
18.64 mi14:27:073:11:2310:1633:32
10:48
#23365
20M
20.00 mi14:42:573:27:1310:2215:50
11:39
#23404
21M
21.00 mi14:55:293:39:4510:2812:32
12:32
#23415
35K
21.75 mi15:02:333:46:4910:267:04
9:27
#23315
23M
23.00 mi15:15:564:00:1210:2713:23
10:41
#23227
24M
24.00 mi15:26:004:10:1610:2610:04
10:04
#23143
40K
24.85 mi15:34:394:18:5510:258:39
10:07
#23023
25.2M
25.20 mi15:38:254:22:4110:253:46
10:55
#22976
Finish
26.22 mi15:48:054:32:2110:249:40
9:29
#22907
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi232109503950323492(Top 88%)9605(Top 84%)9605(Top 1823%)
10K6.21 mi3.10 mi23315-1059534-319534-3123336(Top 88%)9532(Top 83%)9532(Top 1809%)
15K9.32 mi3.11 mi23394-799554-209554-2023492(Top 88%)9605(Top 84%)9605(Top 1823%)
20K12.43 mi3.11 mi23762-3689756-2029756-20224524(Top 92%)10214(Top 89%)10214(Top 1938%)
Half13.11 mi0.68 mi23718+449737+199737+1923084(Top 87%)9397(Top 82%)9397(Top 1783%)
25K15.53 mi2.42 mi23530+1889640+979640+9722691(Top 85%)9214(Top 81%)9214(Top 1748%)
30K18.64 mi3.11 mi23365+1659570+709570+7022782(Top 86%)9342(Top 82%)9342(Top 1773%)
20M20.00 mi1.36 mi23404-399609-399609-3923757(Top 89%)9932(Top 87%)9932(Top 1885%)
21M21.00 mi1.00 mi23415-119619-109619-1023497(Top 88%)9810(Top 86%)9810(Top 1861%)
35K21.75 mi0.75 mi23315+1009573+469573+4619717(Top 74%)7771(Top 68%)7771(Top 1475%)
23M23.00 mi1.25 mi23227+889538+359538+3521743(Top 82%)8933(Top 78%)8933(Top 1695%)
24M24.00 mi1.00 mi23143+849503+359503+3520999(Top 79%)8550(Top 75%)8550(Top 1622%)
40K24.85 mi0.85 mi23023+1209457+469457+4620312(Top 76%)8233(Top 72%)8233(Top 1562%)
25.2M25.20 mi0.35 mi22976+479428+299428+2920327(Top 76%)8240(Top 72%)8240(Top 1564%)
Finish26.22 mi1.02 mi22907+699402+269402+2620096(Top 75%)8064(Top 71%)8064(Top 1530%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

23492

Females

9605

F60-64

9605

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

23336

Females

9532

F60-64

9532

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

23492

Females

9605

F60-64

9605

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

24524

Females

10214

F60-64

10214

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

23084

Females

9397

F60-64

9397

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

22691

Females

9214

F60-64

9214

25K→30K

15.5 - 18.6 mi

Top 86%
×9story building
+181ft-148ft

Overall

22782

Females

9342

F60-64

9342

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

23757

Females

9932

F60-64

9932

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

23497

Females

9810

F60-64

9810

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

19717

Females

7771

F60-64

7771

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

21743

Females

8933

F60-64

8933

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

20999

Females

8550

F60-64

8550

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

20312

Females

8233

F60-64

8233

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

20327

Females

8240

F60-64

8240

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

20096

Females

8064

F60-64

8064

Passing Analysis

Category:
Athletes Passed
1359
Passed By
1056
Net Change
+303
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23210
5K → 10K162267-105#23210#23315
10K → 15K107186-79#23315#23394
15K → 20K29397-368#23394#23762
20K → Half506+44#23762#23718
Half → 25K20921+188#23718#23530
25K → 30K19833+165#23530#23365
30K → 20M3473-39#23365#23404
20M → 21M4051-11#23404#23415
21M → 35K1011+100#23415#23315
35K → 23M968+88#23315#23227
23M → 24M873+84#23227#23143
24M → 40K1222+120#23143#23023
40K → 25.2M503+47#23023#22976
25.2M → Finish745+69#22976#22907
TOTALS13591056+303
📊

Passing Visuals

Category:
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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