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BOSTON MARATHON 2025

Sydney Georgiades

Bib: 8099•F

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 14%
Gender (Female)
#0 / 12228
Top 2%
Division (F18-39)
#0 / 5469
Top 4%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:10
Rank: #3788
Start → 5K
20:10 | 6:29/mi
10K· 6.21 mi
40:37
Rank: #4045 (-257)
5K → 10K
20:27 | 6:35/mi
15K· 9.32 mi
1:01:17
Rank: #4223 (-178)
10K → 15K
20:40 | 6:39/mi
20K· 12.43 mi
1:22:25
Rank: #4422 (-199)
15K → 20K
21:08 | 6:48/mi
Half· 13.11 mi
1:26:57
Rank: #4434 (-12)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:43:23
Rank: #4425 (+9)
Half → 25K
16:26 | 6:47/mi
30K· 18.64 mi
2:04:48
Rank: #4282 (+143)
25K → 30K
21:25 | 6:54/mi
20M
2:14:09
Rank: #4169 (+113)
30K → 20M
9:21 | 6:53/mi
21M
2:21:28
Rank: #4116 (+53)
20M → 21M
7:19 | 7:19/mi
35K· 21.75 mi
2:26:32
Rank: #4096 (+20)
21M → 35K
5:04 | 6:46/mi
23M
2:35:26
Rank: #4083 (+13)
35K → 23M
8:54 | 7:06/mi
24M
2:42:23
Rank: #4060 (+23)
23M → 24M
6:57 | 6:57/mi
40K· 24.85 mi
2:48:18
Rank: #4014 (+46)
24M → 40K
5:55 | 6:55/mi
25.2M
2:50:49
Rank: #3972 (+42)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:57:22
Rank: #3852 (+120)
25.2M → Finish
6:33 | 6:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:57
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:30:25
Pace6:54 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:3820:106:2920:10
6:29
-
10K
6.21 mi10:49:0540:376:3220:27
6:35
+0:06
15K
9.32 mi11:09:451:01:176:3520:40
6:39
+0:04
20K
12.43 mi11:30:531:22:256:3821:08
6:48
+0:09
Half
13.11 mi11:35:251:26:576:384:32
6:39
-0:09
25K
15.53 mi11:51:511:43:236:3916:26
6:47
+0:08
30K
18.64 mi12:13:162:04:486:4221:25
6:54
+0:07
20M
20.00 mi12:22:372:14:096:429:21
6:53
-0:01
21M
21.00 mi12:29:562:21:286:447:19
7:19
+0:26
35K
21.75 mi12:35:002:26:326:445:04
6:46
-0:33
23M
23.00 mi12:43:542:35:266:458:54
7:06
+0:20
24M
24.00 mi12:50:512:42:236:466:57
6:57
-0:09
40K
24.85 mi12:56:462:48:186:465:55
6:55
-0:02
25.2M
25.20 mi12:59:172:50:496:472:31
7:18
+0:23
Finish
26.22 mi13:05:502:57:226:466:33
6:26
-0:52

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

6:26 /mi

Average Pace

6:46 /mi

Slowest Pace

7:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:38

89% of race

Time at Steady Pace

18:44

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:46 /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 mi10:28:3820:106:2920:10
6:29
#3788
10K
6.21 mi10:49:0540:376:3220:27
6:35
#4045
15K
9.32 mi11:09:451:01:176:3520:40
6:39
#4223
20K
12.43 mi11:30:531:22:256:3821:08
6:48
#4422
Half
13.11 mi11:35:251:26:576:384:32
6:39
#4434
25K
15.53 mi11:51:511:43:236:3916:26
6:47
#4425
30K
18.64 mi12:13:162:04:486:4221:25
6:54
#4282
20M
20.00 mi12:22:372:14:096:429:21
6:53
#4169
21M
21.00 mi12:29:562:21:286:447:19
7:19
#4116
35K
21.75 mi12:35:002:26:326:445:04
6:46
#4096
23M
23.00 mi12:43:542:35:266:458:54
7:06
#4083
24M
24.00 mi12:50:512:42:236:466:57
6:57
#4060
40K
24.85 mi12:56:462:48:186:465:55
6:55
#4014
25.2M
25.20 mi12:59:172:50:496:472:31
7:18
#3972
Finish
26.22 mi13:05:502:57:226:466:33
6:26
#3852
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi37881971974688(Top 17%)294(Top 2%)294(Top 5%)
10K6.21 mi3.10 mi4045-257220-23220-234340(Top 15%)257(Top 2%)257(Top 5%)
15K9.32 mi3.11 mi4223-178242-22242-224688(Top 17%)294(Top 2%)294(Top 5%)
20K12.43 mi3.11 mi4422-199264-22264-225329(Top 19%)422(Top 3%)422(Top 8%)
Half13.11 mi0.68 mi4434-122642644886(Top 17%)334(Top 3%)334(Top 6%)
25K15.53 mi2.42 mi4425+9271-7271-74722(Top 17%)359(Top 3%)359(Top 7%)
30K18.64 mi3.11 mi4282+143266+5266+54038(Top 14%)307(Top 3%)307(Top 6%)
20M20.00 mi1.36 mi4169+113258+8258+83423(Top 12%)248(Top 2%)248(Top 5%)
21M21.00 mi1.00 mi4116+53261-3261-33721(Top 13%)312(Top 3%)312(Top 6%)
35K21.75 mi0.75 mi4096+20268-7268-73999(Top 14%)393(Top 3%)393(Top 7%)
23M23.00 mi1.25 mi4083+13275-7275-74401(Top 15%)501(Top 4%)501(Top 9%)
24M24.00 mi1.00 mi4060+23280-5280-54379(Top 15%)538(Top 4%)538(Top 10%)
40K24.85 mi0.85 mi4014+462802803495(Top 12%)375(Top 3%)375(Top 7%)
25.2M25.20 mi0.35 mi3972+42278+2278+22609(Top 9%)271(Top 2%)271(Top 5%)
Finish26.22 mi1.02 mi3852+120274+4274+42480(Top 9%)213(Top 2%)213(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4688

Females

294

F18-39

294

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4340

Females

257

F18-39

257

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4688

Females

294

F18-39

294

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5329

Females

422

F18-39

422

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4886

Females

334

F18-39

334

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4722

Females

359

F18-39

359

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

4038

Females

307

F18-39

307

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3423

Females

248

F18-39

248

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3721

Females

312

F18-39

312

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3999

Females

393

F18-39

393

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4401

Females

501

F18-39

501

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4379

Females

538

F18-39

538

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3495

Females

375

F18-39

375

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2609

Females

271

F18-39

271

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2480

Females

213

F18-39

213

Passing Analysis

Category:
Athletes Passed
1114
Passed By
1178
Net Change
-64
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3788
5K → 10K58315-257#3788#4045
10K → 15K39217-178#4045#4223
15K → 20K51250-199#4223#4422
20K → Half1527-12#4422#4434
Half → 25K10394+9#4434#4425
25K → 30K21572+143#4425#4282
30K → 20M13017+113#4282#4169
20M → 21M8128+53#4169#4116
21M → 35K5030+20#4116#4096
35K → 23M6956+13#4096#4083
23M → 24M6138+23#4083#4060
24M → 40K6317+46#4060#4014
40K → 25.2M486+42#4014#3972
25.2M → Finish13111+120#3972#3852
TOTALS11141178-64
📊

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