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BOSTON MARATHON 2023

Donna Roddy

Bib: 30844•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

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
11:56/mi
37:05
↑ 97↓ 3451.5%
10K· 6.21 mi
13:11/mi
1:18:04
↑ 79↓ 1380.4%
15K· 9.32 mi
13:11/mi
1:59:02
↑ 67↓ 78
20K· 12.43 mi
13:35/mi
2:41:14
↑ 106↓ 860.1%
Half· 13.11 mi
13:22/mi
2:50:21
↑ 19↓ 370.5%
25K· 15.53 mi
13:54/mi
3:24:02
↑ 66↓ 880.2%
30K· 18.64 mi
14:10/mi
4:08:03
↑ 181↓ 1480.2%
20M
14:10/mi
4:27:18
↑ 64↓ 500.2%
21M
15:26/mi
4:42:44
↑ 106↓ 241.6%
35K· 21.75 mi
13:21/mi
4:52:43
↑ 17↓ 861.7%
23M
14:21/mi
5:10:41
↑ 23↓ 630.6%
24M
14:14/mi
5:24:55
↓ 821.3%
40K· 24.85 mi
14:57/mi
5:37:42
↓ 200.3%
25.2M
15:05/mi
5:42:54
↑ 13↓ 160.2%
Finish· 26.22 mi
13:27/mi
5:56:36
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:50:21
Pace13:00 /mi
2nd Half
Distance13.11 mi
Time3:06:15
Pace14:12 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:1437:0511:5637:05
11:56
-
10K
6.21 mi12:41:131:18:0412:3440:59
13:11
+1:15
15K
9.32 mi13:22:111:59:0212:4640:59
13:11
0:00
20K
12.43 mi14:04:232:41:1412:5842:12
13:35
+0:24
Half
13.11 mi14:13:302:50:2113:009:07
13:22
-0:13
25K
15.53 mi14:47:113:24:0213:0833:41
13:54
+0:32
30K
18.64 mi15:31:124:08:0313:1844:01
14:10
+0:16
20M
20.00 mi15:50:274:27:1813:2219:15
14:10
0:00
21M
21.00 mi16:05:534:42:4413:2815:26
15:26
+1:16
35K
21.75 mi16:15:524:52:4313:289:59
13:21
-2:05
23M
23.00 mi16:33:505:10:4113:3017:58
14:21
+1:00
24M
24.00 mi16:48:045:24:5513:3214:14
14:14
-0:07
40K
24.85 mi17:00:515:37:4213:3512:47
14:57
+0:43
25.2M
25.20 mi17:06:035:42:5413:365:12
15:05
+0:08
Finish
26.22 mi17:19:455:56:3613:3713:42
13:27
-1:38

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

11:56 /mi

Average Pace

13:37 /mi

Slowest Pace

15:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:50

43% of race

Time at Steady Pace

2:33:23

43% of race

Time at Slower Pace

51:23

14% of race

Average Pace: 13:36 /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 mi12:00:1437:0511:5637:05
11:56
#26414
10K
6.21 mi12:41:131:18:0412:3440:59
13:11
#26531
15K
9.32 mi13:22:111:59:0212:4640:59
13:11
#26549
20K
12.43 mi14:04:232:41:1412:5842:12
13:35
#26542
Half
13.11 mi14:13:302:50:2113:009:07
13:22
#26542
25K
15.53 mi14:47:113:24:0213:0833:41
13:54
#26529
30K
18.64 mi15:31:124:08:0313:1844:01
14:10
#26510
20M
20.00 mi15:50:274:27:1813:2219:15
14:10
#26499
21M
21.00 mi16:05:534:42:4413:2815:26
15:26
#26493
35K
21.75 mi16:15:524:52:4313:289:59
13:21
#26486
23M
23.00 mi16:33:505:10:4113:3017:58
14:21
#26473
24M
24.00 mi16:48:045:24:5513:3214:14
14:14
#26471
40K
24.85 mi17:00:515:37:4213:3512:47
14:57
#26470
25.2M
25.20 mi17:06:035:42:5413:365:12
15:05
#26469
Finish
26.22 mi17:19:455:56:3613:3713:42
13:27
#26467
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26414113031130326528(Top 100%)11379(Top 100%)11379(Top 233%)
10K6.21 mi3.10 mi26531-11711383-8011383-8026581(Top 100%)11406(Top 100%)11406(Top 234%)
15K9.32 mi3.11 mi26549-1811393-1011393-1026528(Top 100%)11379(Top 100%)11379(Top 233%)
20K12.43 mi3.11 mi26542+711390+311390+326441(Top 99%)11318(Top 99%)11318(Top 232%)
Half13.11 mi0.68 mi2654211391-111391-126440(Top 99%)11330(Top 99%)11330(Top 232%)
25K15.53 mi2.42 mi26529+1311381+1011381+1026300(Top 99%)11244(Top 98%)11244(Top 230%)
30K18.64 mi3.11 mi26510+1911364+1711364+1726104(Top 98%)11150(Top 98%)11150(Top 228%)
20M20.00 mi1.36 mi26499+1111357+711357+725926(Top 97%)11085(Top 97%)11085(Top 227%)
21M21.00 mi1.00 mi26493+611353+411353+425982(Top 98%)11104(Top 97%)11104(Top 227%)
35K21.75 mi0.75 mi26486+711347+611347+625794(Top 97%)11043(Top 97%)11043(Top 226%)
23M23.00 mi1.25 mi26473+1311339+811339+826037(Top 98%)11155(Top 98%)11155(Top 228%)
24M24.00 mi1.00 mi26471+211340-111340-126160(Top 98%)11235(Top 98%)11235(Top 230%)
40K24.85 mi0.85 mi26470+111339+111339+126133(Top 98%)11236(Top 98%)11236(Top 230%)
25.2M25.20 mi0.35 mi26469+111338+111338+125758(Top 97%)11058(Top 97%)11058(Top 226%)
Finish26.22 mi1.02 mi26467+2113381133826176(Top 98%)11258(Top 99%)11258(Top 231%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21story building
+97ft-345ft

Overall

26528

Females

11379

F18-39

11379

5K→10K

3.1 - 6.2 mi

Top 100%
×5story building
+79ft-138ft

Overall

26581

Females

11406

F18-39

11406

10K→15K

6.2 - 9.3 mi

Top 100%
×3story building
+67ft-78ft

Overall

26528

Females

11379

F18-39

11379

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

26441

Females

11318

F18-39

11318

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

26440

Females

11330

F18-39

11330

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

26300

Females

11244

F18-39

11244

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

26104

Females

11150

F18-39

11150

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

25926

Females

11085

F18-39

11085

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

25982

Females

11104

F18-39

11104

21M→35K

21.0 - 21.8 mi

Top 97%
×7story building
+17ft-86ft

Overall

25794

Females

11043

F18-39

11043

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

26037

Females

11155

F18-39

11155

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

26160

Females

11235

F18-39

11235

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

26133

Females

11236

F18-39

11236

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

25758

Females

11058

F18-39

11058

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

26176

Females

11258

F18-39

11258

Passing Analysis

Category:
Athletes Passed
153
Passed By
206
Net Change
-53
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26414
5K → 10K5122-117#26414#26531
10K → 15K725-18#26531#26549
15K → 20K147+7#26549#26542
20K → Half330#26542#26542
Half → 25K207+13#26542#26529
25K → 30K278+19#26529#26510
30K → 20M132+11#26510#26499
20M → 21M115+6#26499#26493
21M → 35K70+7#26493#26486
35K → 23M174+13#26486#26473
23M → 24M119+2#26473#26471
24M → 40K1110+1#26471#26470
40K → 25.2M21+1#26470#26469
25.2M → Finish53+2#26469#26467
TOTALS153206-53
📊

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