Bella Sydenham

Bib: 16319•F

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0:00

/ mi

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Overall

#0 / 26622

Gender (Female)

#0 / 11423

Top 46%

Age Group (F18-39)

#0 / 4884

Race Day Weather

49°/39°F

light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

24:23

Rank: #12849

Start → 5K

24:23 | 7:51/mi

5K· 3.11 mi

24:23

Rank: #12849

Start → 5K

24:23 | 7:51/mi

10K· 6.21 mi

48:31

Rank: #12788 (+61)

5K → 10K

24:08 | 7:46/mi

10K· 6.21 mi

48:31

Rank: #12788 (+61)

5K → 10K

24:08 | 7:46/mi

15K· 9.32 mi

1:12:54

Rank: #12897 (-109)

10K → 15K

24:23 | 7:51/mi

15K· 9.32 mi

1:12:54

Rank: #12897 (-109)

10K → 15K

24:23 | 7:51/mi

20K· 12.43 mi

1:37:43

Rank: #12977 (-80)

15K → 20K

24:49 | 7:59/mi

20K· 12.43 mi

1:37:43

Rank: #12977 (-80)

15K → 20K

24:49 | 7:59/mi

Half· 13.11 mi

1:43:13

Rank: #13081 (-104)

20K → Half

5:30 | 8:04/mi

Half· 13.11 mi

1:43:13

Rank: #13081 (-104)

20K → Half

5:30 | 8:04/mi

25K· 15.53 mi

2:03:13

Rank: #13320 (-239)

Half → 25K

20:00 | 8:15/mi

25K· 15.53 mi

2:03:13

Rank: #13320 (-239)

Half → 25K

20:00 | 8:15/mi

30K· 18.64 mi

2:30:14

Rank: #13765 (-445)

25K → 30K

27:01 | 8:42/mi

30K· 18.64 mi

2:30:14

Rank: #13765 (-445)

25K → 30K

27:01 | 8:42/mi

20M

2:42:36

Rank: #14080 (-315)

30K → 20M

12:22 | 9:06/mi

20M

2:42:36

Rank: #14080 (-315)

30K → 20M

12:22 | 9:06/mi

21M

2:52:26

Rank: #14288 (-208)

20M → 21M

9:50 | 9:50/mi

21M

2:52:26

Rank: #14288 (-208)

20M → 21M

9:50 | 9:50/mi

35K· 21.75 mi

2:59:05

Rank: #14415 (-127)

21M → 35K

6:39 | 8:53/mi

35K· 21.75 mi

2:59:05

Rank: #14415 (-127)

21M → 35K

6:39 | 8:53/mi

23M

3:11:19

Rank: #14792 (-377)

35K → 23M

12:14 | 9:46/mi

23M

3:11:19

Rank: #14792 (-377)

35K → 23M

12:14 | 9:46/mi

24M

3:21:49

Rank: #15278 (-486)

23M → 24M

10:30 | 10:30/mi

24M

3:21:49

Rank: #15278 (-486)

23M → 24M

10:30 | 10:30/mi

40K· 24.85 mi

3:29:52

Rank: #15416 (-138)

24M → 40K

8:03 | 9:25/mi

40K· 24.85 mi

3:29:52

Rank: #15416 (-138)

24M → 40K

8:03 | 9:25/mi

25.2M

3:33:19

Rank: #15454 (-38)

40K → 25.2M

3:27 | 10:00/mi

25.2M

3:33:19

Rank: #15454 (-38)

40K → 25.2M

3:27 | 10:00/mi

Finish· 26.22 mi

3:42:40

Rank: #15618 (-164)

25.2M → Finish

9:21 | 9:11/mi

Finish· 26.22 mi

3:42:40

Rank: #15618 (-164)

25.2M → Finish

9:21 | 9:11/mi

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:43:13

Pace7:52 /mi

2nd Half

Distance13.11 mi

Time1:59:27

Pace9:07 /mi

📊Positive Split: 15.7% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:15:39	24:23	7:51	24:23	7:51	-
10K	6.21 mi	11:39:47	48:31	7:48	24:08	7:46	-0:05
15K	9.32 mi	12:04:10	1:12:54	7:49	24:23	7:51	+0:05
20K	12.43 mi	12:28:59	1:37:43	7:52	24:49	7:59	+0:08
Half	13.11 mi	12:34:29	1:43:13	7:52	5:30	8:04	+0:05
25K	15.53 mi	12:54:29	2:03:13	7:56	20:00	8:15	+0:11
30K	18.64 mi	13:21:30	2:30:14	8:04	27:01	8:42	+0:27
20M	20.00 mi	13:33:52	2:42:36	8:08	12:22	9:06	+0:24
21M	21.00 mi	13:43:42	2:52:26	8:13	9:50	9:50	+0:44
35K	21.75 mi	13:50:21	2:59:05	8:14	6:39	8:53	-0:57
23M	23.00 mi	14:02:35	3:11:19	8:19	12:14	9:46	+0:53
24M	24.00 mi	14:13:05	3:21:49	8:25	10:30	10:30	+0:44
40K	24.85 mi	14:21:08	3:29:52	8:27	8:03	9:25	-1:05
25.2M	25.20 mi	14:24:35	3:33:19	8:28	3:27	10:00	+0:35
Finish	26.22 mi	14:33:56	3:42:40	8:30	9:21	9:11	-0:49

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:46 /mi

Average Pace

8:30 /mi

Slowest Pace

10:30 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:03:13

55% of race

Time at Steady Pace

55:23

25% of race

Time at Slower Pace

44:04

20% of race

Average Pace: 8:30 /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.

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	11:15:39	24:23	7:51	24:23	7:51	#12849
10K	6.21 mi	11:39:47	48:31	7:48	24:08	7:46	#12788
15K	9.32 mi	12:04:10	1:12:54	7:49	24:23	7:51	#12897
20K	12.43 mi	12:28:59	1:37:43	7:52	24:49	7:59	#12977
Half	13.11 mi	12:34:29	1:43:13	7:52	5:30	8:04	#13081
25K	15.53 mi	12:54:29	2:03:13	7:56	20:00	8:15	#13320
30K	18.64 mi	13:21:30	2:30:14	8:04	27:01	8:42	#13765
20M	20.00 mi	13:33:52	2:42:36	8:08	12:22	9:06	#14080
21M	21.00 mi	13:43:42	2:52:26	8:13	9:50	9:50	#14288
35K	21.75 mi	13:50:21	2:59:05	8:14	6:39	8:53	#14415
23M	23.00 mi	14:02:35	3:11:19	8:19	12:14	9:46	#14792
24M	24.00 mi	14:13:05	3:21:49	8:25	10:30	10:30	#15278
40K	24.85 mi	14:21:08	3:29:52	8:27	8:03	9:25	#15416
25.2M	25.20 mi	14:24:35	3:33:19	8:28	3:27	10:00	#15454
Finish	26.22 mi	14:33:56	3:42:40	8:30	9:21	9:11	#15618

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	3.11 mi	12849	3355	3355	13130(Top 49%)	3563(Top 31%)	3563(Top 73%)
10K	6.21 mi	3.10 mi	12788+61	3308+47	3308+47	12873(Top 48%)	3362(Top 29%)	3362(Top 69%)
15K	9.32 mi	3.11 mi	12897-109	3399-91	3399-91	13130(Top 49%)	3563(Top 31%)	3563(Top 73%)
20K	12.43 mi	3.11 mi	12977-80	3472-73	3472-73	13332(Top 50%)	3730(Top 33%)	3730(Top 76%)
Half	13.11 mi	0.68 mi	13081-104	3531-59	3531-59	14943(Top 56%)	4663(Top 41%)	4663(Top 95%)
25K	15.53 mi	2.42 mi	13320-239	3697-166	3697-166	14609(Top 55%)	4597(Top 40%)	4597(Top 94%)
30K	18.64 mi	3.11 mi	13765-445	4001-304	4001-304	15502(Top 58%)	5222(Top 46%)	5222(Top 107%)
20M	20.00 mi	1.36 mi	14080-315	4219-218	4219-218	17062(Top 64%)	6192(Top 54%)	6192(Top 127%)
21M	21.00 mi	1.00 mi	14288-208	4374-155	4374-155	17383(Top 65%)	6416(Top 56%)	6416(Top 131%)
35K	21.75 mi	0.75 mi	14415-127	4454-80	4454-80	17396(Top 65%)	6489(Top 57%)	6489(Top 133%)
23M	23.00 mi	1.25 mi	14792-377	4714-260	4714-260	19338(Top 73%)	7599(Top 67%)	7599(Top 156%)
24M	24.00 mi	1.00 mi	15278-486	5030-316	5030-316	22043(Top 83%)	9119(Top 80%)	9119(Top 187%)
40K	24.85 mi	0.85 mi	15416-138	5139-109	5139-109	18029(Top 68%)	6958(Top 61%)	6958(Top 142%)
25.2M	25.20 mi	0.35 mi	15454-38	5168-29	5168-29	17414(Top 65%)	6647(Top 58%)	6647(Top 136%)
Finish	26.22 mi	1.02 mi	15618-164	5268-100	5268-100	18811(Top 71%)	7333(Top 64%)	7333(Top 150%)

7333

Passing Analysis

Category:

Athletes Passed

1021

Passed By

3790

Net Change

-2769

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#12849
5K → 10K	336	275	+61	#12849	#12788
10K → 15K	161	270	-109	#12788	#12897
15K → 20K	172	252	-80	#12897	#12977
20K → Half	5	109	-104	#12977	#13081
Half → 25K	82	321	-239	#13081	#13320
25K → 30K	75	520	-445	#13320	#13765
30K → 20M	34	349	-315	#13765	#14080
20M → 21M	31	239	-208	#14080	#14288
21M → 35K	20	147	-127	#14288	#14415
35K → 23M	18	395	-377	#14415	#14792
23M → 24M	13	499	-486	#14792	#15278
24M → 40K	26	164	-138	#15278	#15416
40K → 25.2M	25	63	-38	#15416	#15454
25.2M → Finish	23	187	-164	#15454	#15618
TOTALS	1021	3790	-2769

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 3 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

Bella Sydenham

⏱️ Race Timeline

Race Animation with Course Map

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Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→Half

Half→25K

25K→30K

30K→20M

20M→21M

21M→35K

35K→23M

23M→24M

24M→40K

40K→25.2M

25.2M→Finish

Passing Analysis

Passing Analysis Visualizations

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data