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BOSTON MARATHON 2023

Gianna Russillo

Bib: 26339•F

CT

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 37%
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
8:05/mi
25:06
↑ 97↓ 3451.5%
10K· 6.21 mi
7:43/mi
49:03
↑ 79↓ 1380.4%
15K· 9.32 mi
7:50/mi
1:13:23
↑ 67↓ 78
20K· 12.43 mi
8:03/mi
1:38:25
↑ 106↓ 860.1%
Half· 13.11 mi
7:59/mi
1:43:52
↑ 19↓ 370.5%
25K· 15.53 mi
8:12/mi
2:03:45
↑ 66↓ 880.2%
30K· 18.64 mi
8:25/mi
2:29:54
↑ 181↓ 1480.2%
20M
8:22/mi
2:41:16
↑ 64↓ 500.2%
21M
9:30/mi
2:50:46
↑ 106↓ 241.6%
35K· 21.75 mi
7:46/mi
2:56:35
↑ 17↓ 861.7%
23M
8:38/mi
3:07:24
↑ 23↓ 630.6%
24M
8:34/mi
3:15:58
↓ 821.3%
40K· 24.85 mi
8:45/mi
3:23:27
↓ 200.3%
25.2M
9:31/mi
3:26:44
↑ 13↓ 160.2%
Finish· 26.22 mi
8:45/mi
3:35:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:52
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:51:47
Pace8:32 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:1125:068:0525:06
8:05
-
10K
6.21 mi12:05:0849:037:5423:57
7:43
-0:22
15K
9.32 mi12:29:281:13:237:5224:20
7:50
+0:07
20K
12.43 mi12:54:301:38:257:5525:02
8:03
+0:13
Half
13.11 mi12:59:571:43:527:555:27
7:59
-0:04
25K
15.53 mi13:19:502:03:457:5819:53
8:12
+0:13
30K
18.64 mi13:45:592:29:548:0226:09
8:25
+0:13
20M
20.00 mi13:57:212:41:168:0411:22
8:22
-0:03
21M
21.00 mi14:06:512:50:468:089:30
9:30
+1:08
35K
21.75 mi14:12:402:56:358:075:49
7:46
-1:44
23M
23.00 mi14:23:293:07:248:0910:49
8:38
+0:52
24M
24.00 mi14:32:033:15:588:108:34
8:34
-0:04
40K
24.85 mi14:39:323:23:278:117:29
8:45
+0:11
25.2M
25.20 mi14:42:493:26:448:123:17
9:31
+0:46
Finish
26.22 mi14:51:443:35:398:148:55
8:45
-0:46

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

7:43 /mi

Average Pace

8:14 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:41

51% of race

Time at Steady Pace

1:16:47

36% of race

Time at Slower Pace

29:11

14% of race

Average Pace: 8:13 /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 mi11:41:1125:068:0525:06
8:05
#14563
10K
6.21 mi12:05:0849:037:5423:57
7:43
#13545
15K
9.32 mi12:29:281:13:237:5224:20
7:50
#13355
20K
12.43 mi12:54:301:38:257:5525:02
8:03
#13464
Half
13.11 mi12:59:571:43:527:555:27
7:59
#13506
25K
15.53 mi13:19:502:03:457:5819:53
8:12
#13617
30K
18.64 mi13:45:592:29:548:0226:09
8:25
#13610
20M
20.00 mi13:57:212:41:168:0411:22
8:22
#13546
21M
21.00 mi14:06:512:50:468:089:30
9:30
#13708
35K
21.75 mi14:12:402:56:358:075:49
7:46
#13566
23M
23.00 mi14:23:293:07:248:0910:49
8:38
#13574
24M
24.00 mi14:32:033:15:588:108:34
8:34
#13626
40K
24.85 mi14:39:323:23:278:117:29
8:45
#13654
25.2M
25.20 mi14:42:493:26:448:123:17
9:31
#13686
Finish
26.22 mi14:51:443:35:398:148:55
8:45
#13818
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi145634363436312998(Top 49%)3476(Top 30%)3476(Top 71%)
10K6.21 mi3.10 mi13545+10183767+5963767+59612353(Top 46%)3067(Top 27%)3067(Top 63%)
15K9.32 mi3.11 mi13355+1903666+1013666+10112998(Top 49%)3476(Top 30%)3476(Top 71%)
20K12.43 mi3.11 mi13464-1093762-963762-9613910(Top 52%)4057(Top 36%)4057(Top 83%)
Half13.11 mi0.68 mi13506-423786-243786-2414325(Top 54%)4269(Top 37%)4269(Top 87%)
25K15.53 mi2.42 mi13617-1113876-903876-9014241(Top 53%)4355(Top 38%)4355(Top 89%)
30K18.64 mi3.11 mi13610+73905-293905-2913801(Top 52%)4212(Top 37%)4212(Top 86%)
20M20.00 mi1.36 mi13546+643889+163889+1612814(Top 48%)3755(Top 33%)3755(Top 77%)
21M21.00 mi1.00 mi13708-1623997-1083997-10815960(Top 60%)5604(Top 49%)5604(Top 115%)
35K21.75 mi0.75 mi13566+1423927+703927+7010565(Top 40%)2665(Top 23%)2665(Top 55%)
23M23.00 mi1.25 mi13574-83960-333960-3314033(Top 53%)4634(Top 41%)4634(Top 95%)
24M24.00 mi1.00 mi13626-524016-564016-5614880(Top 56%)5157(Top 45%)5157(Top 106%)
40K24.85 mi0.85 mi13654-284055-394055-3914834(Top 56%)5196(Top 45%)5196(Top 106%)
25.2M25.20 mi0.35 mi13686-324082-274082-2715303(Top 57%)5464(Top 48%)5464(Top 112%)
Finish26.22 mi1.02 mi13818-1324179-974179-9716767(Top 63%)6230(Top 55%)6230(Top 128%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

12998

Females

3476

F18-39

3476

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

12353

Females

3067

F18-39

3067

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

12998

Females

3476

F18-39

3476

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

13910

Females

4057

F18-39

4057

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

14325

Females

4269

F18-39

4269

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

14241

Females

4355

F18-39

4355

25K→30K

15.5 - 18.6 mi

Top 52%
×9story building
+181ft-148ft

Overall

13801

Females

4212

F18-39

4212

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

12814

Females

3755

F18-39

3755

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

15960

Females

5604

F18-39

5604

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

10565

Females

2665

F18-39

2665

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

14033

Females

4634

F18-39

4634

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

14880

Females

5157

F18-39

5157

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14834

Females

5196

F18-39

5196

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

15303

Females

5464

F18-39

5464

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

16767

Females

6230

F18-39

6230

Passing Analysis

Category:
Athletes Passed
2389
Passed By
1644
Net Change
+745
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14563
5K → 10K106850+1018#14563#13545
10K → 15K303113+190#13545#13355
15K → 20K142251-109#13355#13464
20K → Half1860-42#13464#13506
Half → 25K96207-111#13506#13617
25K → 30K194187+7#13617#13610
30K → 20M12359+64#13610#13546
20M → 21M50212-162#13546#13708
21M → 35K1475+142#13708#13566
35K → 23M8593-8#13566#13574
23M → 24M49101-52#13574#13626
24M → 40K5381-28#13626#13654
40K → 25.2M3062-32#13654#13686
25.2M → Finish31163-132#13686#13818
TOTALS23891644+745
📊

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